Table of Contents1. What is a Maintenance Engineer？2. How much does a Maintenance Engineer Make?3. Job Outlook of Maintenance Engineer4. What Are the Qualifications to Become a Maintenance Engineer? This article will introduce you to what a Maintenance Engineer is, the career information of a Maintenance Engineer and the necessary conditions to become a Maintenance Engineer.By reading this article, you will gain an in-depth understanding of the profession of Maintenance Engineer. 1. What is a Maintenance Engineer？ Maintenance engineers are specialists responsible for the operational stability of machines and other types of mechanical equipment. The types of machinery they may be responsible for include boilers, cooling systems, and equipment used in the medical, aviation and food processing industries. 2. How much does a Maintenance Engineer Make? According to Zippia, the average annual salary for maintenance engineers in the United States is $47,133. Annual salaries for maintenance engineers typically range from $29,000 to $74,000. The average hourly wage for maintenance engineers is $22.66. Salaries for maintenance engineers are affected by location, education, and experience. New Jersey has the highest average salary for maintenance engineers. 3. Job Outlook of Maintenance Engineer According to the U.S. Bureau of Labor Statistics, employment of general maintenance and repair workers is projected to grow 5% from 2023 to 2033, about the same rate as the average for all occupations. Job openings for general maintenance and repair workers are expected to average about 157,200 per year over the next decade. Many of these openings are expected to replace workers who change careers or exit the labor force (e.g., due to retirement). 4. What Are the Qualifications to Become a Maintenance Engineer? (1) Obtain a Bachelor's Degree Maintenance Engineers generally require job seekers to have at least a bachelor's degree in engineering, especially in mechanical, electrical or related fields. Of course, a higher level of education will be more advantageous in the workplace. (2) Develop professional skills Maintenance Engineers need to have a comprehensive set of skills to ensure the efficient, safe and long-term operation of equipment and systems. First of all, they need solid technical and mechanical skills, including in-depth understanding of mechanical equipment, electrical systems, hydraulic and pneumatic equipment, and the ability to accurately diagnose problems and perform repairs. In addition, maintenance engineers should be familiar with preventive maintenance (PM) and predictive maintenance (PdM) strategies to reduce equipment failure rates and extend service life. They also need to have good troubleshooting and analysis capabilities to quickly locate the cause of failures in complex systems and propose practical solutions. At the same time, proficiency in the use of various maintenance tools, software and computerized maintenance management systems (CMMS) is an essential skill that helps record, manage and optimize maintenance processes. In addition to hard skills, maintenance engineers should also have strong communication and teamwork skills, and work closely with production, engineering and management teams to ensure that all work meets safety standards and production needs. Finally, the ability to continuously learn and adapt to new technologies is equally important in order to keep up with new trends such as equipment automation and intelligent manufacturing, and continuously improve maintenance efficiency and overall equipment management. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCIE Enterprise Wireless certification.This certification can demonstrate your expertise in enterprise infrastructure, assurance, security, and more. Configure, troubleshoot, and manage the networks of the largest companies in the world with the Cisco Certified Network Professional (CCNP) Enterprise certification. 5. Similar Occupations of Maintenance Engineer Maintenance Technician Mechanical Maintenance Engineer Electrical Maintenance Engineer Facilities Engineer Facilities Maintenance Engineer Maintenance Supervisor Maintenance Manager Field Service Engineer Service Technician Reliability Engineer  

Table of Contents1. What is a Wireless Security Engineer？2. How much does a Wireless Security Engineer Make?3. What Are the Qualifications to Become a Wireless Security Engineer?4. Similar Occupations of Wireless Security Engineer 1. What is a Wireless Security Engineer？ Wireless Security Engineer is responsible for detecting and eliminating network risks in existing organizational wireless networks, and designing, providing and implementing corresponding network solutions to maintain the secure and stable operation of the enterprise network. Other job duties for a Wireless Security Engineer may include the following: Monitor existing wireless networks for security vulnerabilities and weaknesses Design and implement wireless network security protocols Work with other IT and security teams to ensure comprehensive protection of the network Perform risk assessments on wireless networks Respond to security incidents and implement corrective actions Develop and enforce security policies and procedures for wireless networks Track the latest network technologies and stay up to date on security trends and regulatory requirements   2. How much does a Wireless Security Engineer Make? According to ZipRecruiter's June 24, 2025 data, the average annual salary for wireless security personnel in the United States is $89,251. That's about $42.91 per hour. That's equivalent to $1,716 per week or $7,437 per month. Annual salaries can be as high as $141,500 and as low as $47,000, but most wireless security personnel currently make between $77,000 and $96,000 per year, with the highest earners making as much as $117,500 per year across the United States. The average salary range for wireless security personnel varies widely (up to $19,000), which means there may be many opportunities for advancement and pay increases based on skill level, location, and years of experience. 3. What Are the Qualifications to Become a Wireless Security Engineer? (1) Obtain a Bachelor's Degree Wireless Security Engineer usually requires job applicants to have a bachelor's degree in computer science, information technology, telecommunications, electrical and electronics, or other related fields. (2) Develop professional skills Wireless Security Engineers need to learn a variety of professional skills required to maintain network security. They need to understand the basics of network security, such as encryption, authentication, authorization, and access control. Secondly, they need to understand the protocols, standards, and limitations of wireless technologies such as Wi-Fi, Bluetooth, infrared, and NFC, as well as security strategies and best practices for protecting wireless networks and mobile devices. At the same time, Wireless Security Engineers also need to be familiar with common threats and vulnerabilities, including hacking, eavesdropping, and man-in-the-middle attacks. They also need to be able to configure wireless access points, routers, and other network devices, identify and troubleshoot common wireless network problems, and have practical experience in implementing encryption, access control, and firewall rules so that they can plan and execute incident emergency response procedures. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCIE Enterprise Wireless certification.This certification can demonstrate your expertise in enterprise infrastructure, assurance, security, and more. Configure, troubleshoot, and manage the networks of the largest companies in the world with the Cisco Certified Network Professional (CCNP) Enterprise certification. 4. Similar Occupations of Wireless Security Engineer Network Security Engineer Wireless Security Analyst Security Operations Center (SOC) Analyst Penetration Tester Wireless Network Engineer Wireless Architect WLAN Architect Cybersecurity Engineer Information Security Engineer Ethical Hacker (with wireless focus)  

Table of Contents1. What is an QA Engineer？2. Career Insights: Salary, Outlook & Related Roles3. What Are the Qualifications to Become an QA Engineer? 1. What is an QA Engineer？ QA Engineers are professional technicians who are responsible for quality control of a company or organization's products (including physical products, digital products such as software, etc.) before they are released and before they reach the hands of consumers. Other job duties for an QA Engineer may include the following: Track product quality indicators throughout the process Create industry standards and procedures for product developers to follow Write and implement automated tests for products Communicate with stakeholders to understand and meet their software requirements Analyze test results to predict user behavior, identify errors, and propose solutions to minimize problems Work closely with product development and testing teams to ensure timely delivery of projects Verify that the final product meets requirements Understand the latest industry developments, standards, and regulations to ensure product compliance   2. Career Insights: Salary, Outlook & Related Roles (1) QA Engineer Salary According to builtin, based on data feedback collected from anonymous QA engineer employees in the United States, the average salary for a QA engineer in the United States is $99,648. The average additional cash compensation for a QA engineer in the United States is $19,993. The average total compensation for a QA engineer in the United States is $119,641. (2) Job Outlook of QA Engineer The overall employment level of QA Engineer is rising. According to statistics from the U.S. Bureau of Labor Statistics, the overall employment of software developers, quality assurance analysts, and testers is expected to grow by 17% from 2023 to 2033, which is much faster than the average for all occupations. The employment growth rate is much faster than the average for most occupations. It is expected that the number of job openings for software developers, quality assurance analysts, and testers will average about 140,100 per year over the next decade. Many of these job openings are expected to fill those who change careers or exit the labor market (such as retirement). (3) Similar Occupations Test Engineer Software Tester Manual Tester Automation Test Engineer Validation Engineer Quality Analyst (QA Analyst) Performance Test Engineer Load Test Engineer SDET (Software Development Engineer in Test)   3. What Are the Qualifications to Become an QA Engineer? (1) Obtain a Bachelor's Degree A bachelor's degree in computer science, software engineering, information technology, or a related field is more favored by employers during the job search process. (2) Develop professional skills QA engineers (quality assurance engineers) need to have a variety of skills to ensure the quality and reliability of software products. First, they should have solid programming and automated testing capabilities, and be familiar with common programming languages ​​(such as Java, Python, or C#) and automated testing tools and frameworks, such as Selenium, JUnit, or TestNG. Secondly, QA engineers need to have manual testing and troubleshooting capabilities, including developing test cases, performing functional testing, regression testing, and stress testing, and assisting the development team to quickly locate and solve problems after defects are discovered. In addition, QA engineers need to be able to write clear test plans, test reports, and defect reports, and work closely with developers, product managers, and other stakeholders to ensure that projects are delivered on time and with high quality. At the same time, their mastery of the software development life cycle (SDLC) and project management methods such as agile or Scrum will help them better integrate into the team process and improve overall testing effectiveness. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCNP Enterprise certification.This certification can demonstrate your expertise in enterprise infrastructure, assurance, security, and more. Configure, troubleshoot, and manage the networks of the largest companies in the world with the Cisco Certified Network Professional (CCNP) Enterprise certification.

Table of Contents1. What is a Data Visualization Engineer？2. Career Insights: Salary, Outlook & Related Roles3. What Are the Qualifications to Become a Data Visualization Engineer?   1. What is a Data Visualization Engineer？ Data Visualization Engineer refers to a technician who uses various data development and data visualization tools to visualize the digital assets, products, and data of an enterprise or organization. Other job duties for a Data Visualization Engineer may include the following: Use software to create visualizations Design data interfaces with usability and accessibility in mind Work with other data professionals (e.g., analysts and scientists) to maintain data security and stable operations Assist in discovering new market trends and patterns in data management and visualization   2. Career Insights: Salary, Outlook & Related Roles (1) Data Visualization Engineer Salary According to the data from ZipRecruiter website on June 24, 2025, the average annual salary of a data visualization engineer in the United States is $129,716. That's about $62.36 per hour. This is equivalent to $2,494 per week or $10,809 per month. The annual salary of a data visualization engineer can be as high as $177,500 and as low as $44,500, but most data visualization engineers currently earn between $114,500 and $137,500 per year, with the highest earners earning as much as $162,000 per year across the United States. (2) Job Outlook of Data Visualization Engineer With the urgent need for digital transformation in the enterprise, the job outlook for data visualization experts is very positive. The data industry currently has more than 150,000 professionals and created more than 20,000 new jobs in the past year. According to the U.S. Bureau of Labor Statistics, the job outlook for data visualization experts is expected to grow by 11% between 2020 and 2028. This growth rate is much higher than the average for all occupations. As enterprises continue to rely more on data, the demand for skilled data visualization experts is expected to continue to grow. (3) Similar Occupations Data Analyst BI Developer BI Engineer (Business Intelligence) Data Visualization Designer Information Designer Data Scientist Data Engineer Information Visualization Specialist Dashboard Developer Business Analyst   3. What Are the Qualifications to Become a Data Visualization Engineer? (1) Obtain a Bachelor's Degree A bachelor's degree in a related field such as computer science, data science, or information technology is required for entry into this career. (2) Develop professional skills First of all, data visualization engineers should have solid programming skills, and usually need to be proficient in JavaScript, Python, and SQL for data extraction. At the same time, they also need to be familiar with front-end development skills (HTML, CSS) to create interactive charts and dashboards. Secondly, data visualization engineers should have good data analysis and modeling capabilities, and be able to clean, transform, and extract valuable insights from complex data, which provides a solid foundation for visualization. They need to understand statistical principles and data structures in order to better present the story behind the data when designing charts. In addition, design thinking and aesthetic ability are equally important: this includes mastering color matching, layout principles, and information hierarchy to ensure that the final visualization is both beautiful and easy to understand. Familiarity with tools such as business intelligence platforms such as Tableau, Power BI, and Looker is also a common requirement in the industry. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCNP Enterprise certification.This certification can demonstrate your expertise in enterprise infrastructure, assurance, security, and more. Configure, troubleshoot, and manage the networks of the largest companies in the world with the Cisco Certified Network Professional (CCNP) Enterprise certification.

Table of Contents1. What is a Vulnerability Researcher？2. How much does a Vulnerability Researcher Make?3. Job Outlook of Vulnerability Researcher4. What Are the Qualifications to Become a Vulnerability Researcher?5. Similar Occupations of Vulnerability Researcher This article will introduce you to what a Vulnerability Researcher is, the career information of a Vulnerability Researcher and the necessary conditions to become a Vulnerability Researcher.By reading this article, you will gain an in-depth understanding of the profession of Vulnerability Researcher. 1. What is a Vulnerability Researcher？ A vulnerability researcher is an information technology professional who analyzes the integrity of information systems and devices to discover possible unexpected behaviors in devices or services. Other job duties for a Vulnerability Researcher may include the following: The work of a Vulnerability Researcher mainly includes in-depth analysis of the security weaknesses of software, hardware and network systems through reverse engineering and code auditing techniques. First, static and dynamic analysis tools (such as IDA Pro, Ghidra, Fuzzer, etc.) are used to mine vulnerabilities in the target system to identify potential security risks such as logical defects or configuration errors. Then, PoC (proof of concept) code is built to reproduce the vulnerability and evaluate its hazard level. At the same time, vulnerabilities are classified and scored in accordance with standards such as CVE and CVSS. After confirming the validity of the vulnerability, a detailed technical analysis report is required to be written and work with the development team or manufacturer to promote repairs. In addition, the latest vulnerability trends in the industry (such as zero-day vulnerabilities) must be continuously tracked, new attack methods must be studied, and detection solutions must be optimized to enhance the company's defense capabilities. The ultimate goal is to reduce the risk of system attacks by actively discovering and repairing security defects. 2. How much does a Vulnerability Researcher Make? According to data from the ZipRecruiter website on June 22, 2025, the average annual salary for vulnerability researchers in the United States is $113,102. That's about $54.38 per hour. This is equivalent to $2,175 per week or $9,425 per month. The highest annual salary can reach $164,500 and the lowest is only $30,000, but most vulnerability researchers currently earn between $67,000 and $154,000, with the highest earners earning $154,000 per year across the United States. The average salary range for vulnerability researchers varies greatly (up to $87,000), which means there may be many opportunities for advancement and pay increases based on skill level, location, and years of experience. 3. Job Outlook of Vulnerability Researcher The job outlook for vulnerability researchers is very strong, and is expected to grow much faster than the average for all occupations. The U.S. Bureau of Labor Statistics predicts that the demand for information security analysts (which includes positions such as vulnerability researchers) will grow 33% between 2020 and 2030. 4. What Are the Qualifications to Become a Vulnerability Researcher? (1) Obtain a Bachelor's Degree A background in cybersecurity, computer science, or engineering is essential for this career (2) Develop professional skills As a vulnerability researcher, you first need to master the techniques related to vulnerability mining and analysis, including reverse engineering, binary analysis, debugging, etc., in order to deeply discover potential security risks in the system or software. At the same time, it is also crucial to have the ability to develop vulnerability exploits, be able to write proof-of-concept code (PoC) and understand common vulnerability types, such as buffer overflow, format string vulnerability, and privilege escalation. In addition, being familiar with and proficient in using various security analysis and penetration testing tools, such as IDA Pro, Ghidra, OllyDbg, WinDbg, Burp Suite, Metasploit, and Nmap, is an important foundation for daily work. In order to conduct vulnerability research efficiently, you also need to have solid programming and scripting skills, and common languages ​​include C/C++, Python, and assembly language. On the other hand, understanding common operating systems such as Linux, Windows, Android, and iOS and their security mechanisms will help to conduct vulnerability analysis and verification on different platforms. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCNP Cybersecurity certification.This certification can show your expertise in preventing cyber attacks, responding to incidents, and securing the cloud. Advance your career with a Cisco Cybersecurity Professional certification. 5. Similar Occupations of Vulnerability Researcher Security Engineer Penetration Tester Cybersecurity Analyst Vulnerability Analyst Ethical Hacker Security Researcher Application Security Engineer Malware Analyst Security Consultant Digital Forensics Analyst  

Table of Contents1. What is a Security Compliance Specialist？2. How much does a Security Compliance Specialist Make?3. Job Outlook of Security Compliance Specialist4. What Are the Qualifications to Become a Security Compliance Specialist?5. Similar Occupations of Security Compliance Specialist This article will introduce you to what a Security Compliance Specialist is, the career information of a Security Compliance Specialist and the necessary conditions to become a Security Compliance Specialist.By reading this article, you will gain an in-depth understanding of the profession of Security Compliance Specialist. 1. What is a Security Compliance Specialist？ A security compliance specialist is an IT expert who protects a company or organization's sensitive data and network systems by conducting audits, detecting risks, and developing security strategies, and ensures that the organization complies with security regulations and internal policies. Other job duties for a Security Compliance Specialist may include the following: The work of a security compliance officer includes the following aspects: First, they need to develop and continuously improve the information security and compliance management system according to the company's strategic goals to ensure that the company can meet the requirements of relevant standards and regulations such as ISO 27001 and GDPR. Secondly, security compliance officers should conduct risk assessments and compliance reviews regularly to reduce the compliance risks faced by the organization by identifying potential security risks and proposing rectification suggestions. At the same time, it is necessary to coordinate internal and external audit work, including preparing audit materials, following up on audit issues and implementing rectification measures to ensure the efficiency and smoothness of the audit process. In addition, security compliance officers also need to write and update security compliance-related documents, such as policies, processes and control lists, to ensure the completeness and timeliness of the document system. In addition, it is also one of the indispensable responsibilities of this position to enhance the compliance and security awareness of all employees through employee security training and publicity. Finally, security compliance officers need to pay close attention to changes in industry regulations and standards, and provide compliance suggestions to management in a timely manner so that the company can quickly respond to adjustments in the external environment and continuously optimize the overall security compliance level. 2. How much does a Security Compliance Specialist Make? According to ZipRecruiter, the average annual salary for a Security Compliance Specialist in the United States is $81,143 as of June 22, 2025. That works out to about $39.01 per hour. That's about $1,560 per week or $6,761 per month. Annual salaries can be as high as $123,500 and as low as $32,500, but most Security Compliance Specialists currently make between $60,500 and $100,000 per year, with the highest earners in the country making up to $119,500 per year. The average salary range for a Security Compliance Specialist varies widely (up to $39,500), which means there may be many opportunities for advancement and pay depending on skill level, location, and years of experience. 3. Job Outlook of Security Compliance Specialist The job outlook for security compliance specialists is positive, and the demand for this position is expected to continue to grow in the future job market. According to statistics from the U.S. Bureau of Labor Statistics, the number of compliance officers is expected to grow by 5% from 2023 to 2033, which is about the same as the average growth rate for all occupations. In addition, it is expected that there will be an average of 34,400 vacancies per year for compliance officer positions over the next decade. Many of these vacancies are expected to be filled by employees who transfer or exit the labor market (such as retirement). 4. What Are the Qualifications to Become a Security Compliance Specialist? (1) Obtain a Bachelor's Degree Typically employee need a bachelor's degree is required, usually in a related field such as information security, computer science, or a related IT field (2) Develop professional skills As a security compliance specialist, you not only need to be familiar with and master mainstream security compliance standards and regulations such as ISO 27001, SOC 2, and GDPR, but also have the ability to formulate and improve information security policies, processes, and control measures. At the same time, it is also crucial to be able to use risk assessment and gap analysis methods to promptly identify potential compliance risks and put forward practical and feasible rectification suggestions. In addition, being familiar with the audit process and being able to efficiently cooperate with internal and external audits will help ensure the smooth progress of compliance work. At the same time, cross-departmental collaboration and training and presentation capabilities are also one of their indispensable skills, which helps to improve the security awareness and compliance level of all employees. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCNP Cybersecurity certification.This certification can show your expertise in preventing cyber attacks, responding to incidents, and securing the cloud. Advance your career with a Cisco Cybersecurity Professional certification. 5. Similar Occupations of Security Compliance Specialist Information Security Analyst Cybersecurity Analyst Security Engineer Compliance Manager Compliance Officer Security Architect IT Security Manager Director of Compliance  

Table of Contents1. What is a Core Network Engineer？2. How much does a Core Network Engineer Make?3. What Are the Qualifications to Become a Core Network Engineer? 1. What is a Core Network Engineer？ A core network engineer refers to a core network technician who leads an organization's relevant network team to design, develop and maintain the core framework of the organization's network system. Other job duties for a Core Network Engineer may include the following: TAC Engineers are often responsible for designing and implementing the network infrastructure of enterprises or service providers, including local area networks (LANs), wide area networks (WANs), and other data communication networks; at the same time, they also need to perform network modeling, capacity analysis, and planning to ensure network performance and scalability. In addition, TAC Engineers need to closely monitor and troubleshoot network equipment and system failures, and improve network availability and stability through troubleshooting and problem solving, which usually involves in-depth analysis of logs, configuration parameters, and evaluation of network routing and switching structures. As automation becomes increasingly important in modern network operations, TAC Engineers will also use automation tools and scripting languages ​​(such as Python) to simplify daily tasks, thereby improving work efficiency and responsiveness. At the same time, security protection and firewall management are also the focus of TAC Engineers' work. They need to design and maintain network security policies to ensure that access control, VPNs, and other security mechanisms operate reliably to protect the network from intrusion or attack. Finally, TAC Engineers also need to have good technical communication skills - not only to communicate efficiently with customers, clarify requirements and problem scenarios, but also to write clear technical documents, and collaborate with internal R&D and delivery teams to connect solutions and optimization suggestions. 2. How much does a Core Network Engineer Make? According to data from the ZipRecruiter website on June 19, 2025, the average annual salary for a core network engineer in the United States is $109,040. That's about $52.42 per hour. This is equivalent to $2,096 per week or $9,086 per month. The highest annual salary can reach $158,000 and the lowest is only $31,000, but the current salary for core network engineers is mostly between $89,000 and $133,500, and the highest salary in the United States can reach $143,000 per year. The average salary range for a core network engineer varies greatly (up to $44,500), which means there may be many opportunities for advancement and salary increases depending on skill level, location, and years of experience. 3. What Are the Qualifications to Become a Core Network Engineer? (1) Obtain a Bachelor's Degree Degree in Computer Science, Information Technology or Computer Engineering is necessery for Core Network Engineer. (2) Develop professional skills As an excellent TAC Engineer, you first need to have a solid foundation of network knowledge, be familiar with TCP/IP protocols, routing and switching technologies (such as OSPF, BGP, etc.), and the architecture design of wide area networks and local area networks. In addition, it is essential to be proficient in the configuration and troubleshooting of network equipment, including the ability to deeply analyze logs, locate network bottlenecks and security risks.At the same time, with the development of network automation, mastering at least one scripting language (such as Python) and network automation tools will greatly improve work efficiency and response speed. You should also have a full understanding of network security technology and be able to configure and maintain security measures such as firewalls, VPNs, and access control lists (ACLs) to ensure the security and stability of the network environment.In addition, TAC Engineers must also have good communication and coordination skills, be able to communicate effectively with customers and internal teams, accurately understand problem requirements and provide technical support, write clear technical documents, and promote the rapid resolution of problems. Finally, the ability to continuously learn new technologies and new products is also a key skill to maintain competitiveness and adapt to industry development. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCIE Service Provider certification.This certification can prove your ability to plan, design, implement, operate, and optimize solutions for complex service provider networks. Tap into unlimited opportunities with the Cisco Certified Internetwork Expert (CCIE) Service Provider certification. 4. Similar Occupations of Core Network Engineer Network Engineer Network Administrator Network Architect Systems Engineer Information Technology (IT) Specialist IP/MPLS Network Engineer Backbone Network Engineer Datacenter Network Engineer Telecommunications Engineer

Table of Contents1. What is a TAC Engineer？2. How much does a TAC Engineer Make?3. Job Outlook of TAC Engineer4. What Are the Qualifications to Become a TAC Engineer?5. Similar Occupations of TAC Engineer This article will introduce you to what a TAC Engineer is, the career information of a TAC Engineer and the necessary conditions to become a TAC Engineer.By reading this article, you will gain an in-depth understanding of the profession of TAC Engineer. 1. What is a TAC Engineer？ TAC Engineer refers to a professional technician who is responsible for diagnosing, troubleshooting and resolving network or system problems in an enterprise or organization, and providing necessary technical support for products and services. Other job duties for a TAC Engineer may include the following: The main responsibility of TAC engineers is to provide high-quality technical support to customers around the world. First, they need to respond to customer questions in a timely manner, and accurately diagnose and resolve various network equipment or software failures through in-depth analysis of logs, system behaviors, and configuration parameters. Secondly, TAC engineers need to work closely with the internal R&D team to track and promote the fundamental resolution of technical issues to ensure customer satisfaction. At the same time, during the support process, detailed technical documents and knowledge base entries need to be written to improve the efficiency of team knowledge sharing. In addition, TAC engineers also need to continue to learn product updates and new technologies to maintain the leading edge of technical capabilities. Therefore, TAC engineers are not only customer problem solvers, but also a bridge for technical communication and a key role in product quality feedback. 2. How much does a TAC Engineer Make? According to ZipRecruiter, the average annual salary for tactical engineers in the United States is $101,752 as of June 19, 2025. That's about $48.92 per hour. That's $1,956 per week or $8,479 per month. Annual salaries can be as high as $137,500 and as low as $39,000, but most Tac Engineers currently make between $84,000 and $116,500, with the highest earners in the United States making $135,000 per year. The average salary range for Tac Engineers varies widely (up to $32,500), which means there may be many opportunities for advancement and pay increases depending on skill level, location, and years of experience. 3. Job Outlook of TAC Engineer According to statistics from the U.S. Bureau of Labor Statistics, the number of computer hardware engineers employed is expected to grow by 7% from 2023 to 2033, which is faster than the average growth rate for all occupations. It is expected that there will be an average of about 5,000 computer hardware engineer vacancies each year over the next decade. Many of these vacancies are expected to be filled by people who change careers or exit the labor market (such as retirement). TAC Engineer is also one of the related occupations of the above occupations, and the above information can be used as a reference. 4. What Are the Qualifications to Become a TAC Engineer? (1) Obtain a Bachelor's Degree TAC Engineer usually need a bachelor's degree in computer Science, information Technology or IT-related fields to enter the industry. (2) Develop professional skills The position of TAC Engineer often requires certain network skills, including cloud network skills and programming skills. For example, understanding TCP/IP, OSI model, routing protocols (OSPF, BGP), switching technology and network security principles. And knowing how to use firewalls, VPNs and other network security devices and various network operating systems (such as Cisco IOS, Juniper Junos). (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCIE Service Provider certification.This certification can prove your ability to plan, design, implement, operate, and optimize solutions for complex service provider networks. Tap into unlimited opportunities with the Cisco Certified Internetwork Expert (CCIE) Service Provider certification. 5. Similar Occupations of TAC Engineer Network Engineer System Engineer Network Administrator Technical Support Specialist Sales Engineer Network Operations Center (NOC) Technician Desktop Support Technician Infrastructure Engineer Solutions Architect

Table of Contents1. What is a Computer programmer？2. How much does a Computer programmer Make?4. What Are the Qualifications to Become a Computer programmer?5. Similar Occupations of Computer programmers This article will introduce you to what a Computer programmers is, the career information of a Computer programmers and the necessary conditions to become a Computer programmers.By reading this article, you will gain an in-depth understanding of the profession of Computer programmers. 1. What is a Computer programmer？ A computer programmer is a professional technician who writes, designs and develops codes and scripts that can be recognized and run by computers to ensure the normal operation of computer systems or software programs. Other job duties for a Computer programmer may include the following: Computer programmers first need to convert the program design plans developed by software engineers or designers into computer executable code; at the same time, you will also master at least one or more programming languages ​​(such as C++, JavaScript, Python, etc.) so that you can write and maintain efficient software. Secondly, computer programmers also need to make good use of code libraries and integrated development environments (IDEs) to simplify the development process and improve coding efficiency through automated tools. In addition, during the development process, they must continue to test the program, find and fix bugs in a timely manner, to ensure the stability and performance reliability of the application. In addition, when errors occur in the system, computer programmers need to troubleshoot and tune, and work closely with engineering, testing or security teams. 2. How much does a Computer programmer Make? According to data from ZipRecruiter on June 18, 2025, the average annual salary for computer programmers in the United States is $64,974. That's about $31.24 per hour. That's equivalent to $1,249 per week or $5,414 per month. The highest annual salary can be as high as $95,500 and as low as $33,000, but most computer programmers currently make between $50,500 and $80,000 per year, with the highest earners in the United States making up to $87,000 per year. The average salary range for computer programmers varies widely (up to $29,500), which means they may have many opportunities for advancement and pay increases depending on skill level, location, and years of experience. 3. Job Outlook of Computer programmer The job market demand for computer programmers is affected by changes in the economic cycle, but is generally stable.According to statistics from the U.S. Bureau of Labor Statistics, the employment rate of computer programmers is expected to decline by 10% from 2023 to 2033. However, despite the decline in employment, it is expected that there will be an average of about 6,400 computer programmer vacancies per year in the next decade. All of these vacancies are expected to fill the workforce that changes careers or exits the labor market (such as retirement). 4. What Are the Qualifications to Become a Computer programmer? (1) Obtain a Bachelor's Degree Since the work of computer programmers mainly revolves around computer network systems, having the necessary knowledge of computer networks is the basis for entry. Computer programmers usually need a bachelor's degree in network engineering, computer science, or IT-related fields to enter the industry. (2) Develop professional skills Computer programmers often need to have a solid foundation in computer and software engineering principles to ensure the smooth progress of their work. First of all, proficiency in languages ​​such as Java, C++, and Python is a basic skill for computer programmers, and a solid understanding of network protocols and technologies is required, such as the ability to skillfully integrate and call various network APIs (such as RESTful API, gRPC, NetConf/YANG, SNMP, etc.). Secondly, strong network and mathematical analysis capabilities, the ability to solve various network problems, and team communication capabilities are essential to identifying and solving network-related problems and effectively working with cross-functional teams. Finally, computer programmers with extensive experience in high-speed, highly scalable network architectures (DPDK, RDMA, hardware offload, network virtualization) are usually given priority in the application process. (3) Earn Industry Certifications Obtaining a certification that is highly recognized by the industry can prove your professional ability and ability to perform the position, and can also enhance your competitiveness in the workplace. Therefore, we recommend that you obtain the CCNP Data Center certification.This certification can certifiy your know-how to implement core data center technologies including network, compute, storage, automation, and security. Be the data center networking go-to expert with the Cisco Certified Network Professional (CCNP) Data Center certification. 5. Similar Occupations of Computer programmers Software developer Data scientist Mobile app developer Computer programmer Systems analyst Programmer analyst Database administrator Front-end developer Computer systems engineer Web developer