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Security Engineer Job Description: Top Duties and Qualifications

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A 11642774cyber security6.22security6.05security engineer2.31warehouse1.6it1.251568431772179.3535.7979.20HOURLY854115412025-10-012025-10-312025-09-012025-09-302025-11-05Security Engineer, or Security Administrator, handles the digital security for their company or clients. Their duties include building digital security protocols, operating a cyber security system and maintaining an IT security infrastructure for their organization or their clients’ organizations.

11642774cyber security6.22security6.05security engineer2.31warehouse1.6it1.251568431772179.3535.7979.20HOURLY854115412025-10-012025-10-312025-09-012025-09-302025-11-05Security Engineer Duties and Responsibilities

Security Engineers are the first line of defense against malicious actors in the IT industry. They screen their company’s critical IT infrastructure for weaknesses and create robust countermeasures to prevent future incidents. Security Engineers also train employees on security best practices and advice management on investments to safeguard the company’s computer and network systems. Here are examples of Security Engineer responsibilities:

  • Develop, execute and track the performance of security measures to protect information and network infrastructure and computer systems.
  • Design computer security strategy and engineer comprehensive cybersecurity architecture.
  • Identify, define and document system security requirements and recommend solutions to management.
  • Configure, troubleshoot and maintain security infrastructure software and hardware.
  • Install software that monitors systems and networks for security breaches and intrusions.
  • Monitor systems for irregular behavior and set up preventive measures.
  • Plan, develop, implement and update company’s information security strategy.
  • Educate and train staff on information system security best practices.

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Security Engineer Job Description Examples

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Indeed’s Employer Resource Library helps businesses grow and manage their workforce. With over 15,000 articles in 6 languages, we offer tactical advice, how-tos and best practices to help businesses hire and retain great employees.

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What Does a 11642774cyber security6.22security6.05security engineer2.31warehouse1.6it1.251568431772179.3535.7979.20HOURLY854115412025-10-012025-10-312025-09-012025-09-302025-11-05Security Engineer Do?

Security Engineers typically work in a variety of settings and industries, including both the public and private sector. This technical position involves identifying threats and vulnerabilities in the company’s IT systems and software architecture and preparing for potential threats that could disrupt the company’s operations. They also test security systems to monitor and improve performance. Security Engineers advise management on policies and procedures related to the IT industry. The role requires in-depth expertise in specific hard skills such as networking and protocols.

11642774cyber security6.22security6.05security engineer2.31warehouse1.6it1.251568431772179.3535.7979.20HOURLY854115412025-10-012025-10-312025-09-012025-09-302025-11-05Security Engineer Skills and Qualifications

Security Engineers require at least a bachelor’s degree in computer science or a related field. The role requires technical knowledge of networking, computer security systems and database. Candidates must be familiar with web-related technologies and network protocols to perform duties. Here are examples of Security Engineer qualifications:

  • Bachelor of Science in Computer Science or a related field
  • Five or more years’ work experience as a System 11642774cyber security6.22security6.05security engineer2.31warehouse1.6it1.251568431772179.3535.7979.20HOURLY854115412025-10-012025-10-312025-09-012025-09-302025-11-05Security Engineer or related position
  • Proven experience developing, operating and maintaining security systems
  • Extensive knowledge of operating system and database security
  • Proficiency in networking technologies, network security and network monitoring solutions
  • Knowledge of security systems including anti-virus applications, content filtering, firewalls, authentication systems and intrusion detection and notification systems
  • In-depth knowledge of security protocols and principles
  • Critical thinking skills and ability to solve complex problems

Security Engineer Salary Expectations

A Security Engineer earns an average salary of $105,934 per year. Pay depends on the job responsibilities, employer, the economy of the geographical region and level of work experience.

Security Engineer Salary Expectations

2025-10-019.3535.7979.20HOURLY
  • Common salary: 35.79 HOURLY
  • Typical salaries range from 9.35 - 79.20 HOURLY
  • Find more information on Indeed Salaries

*Indeed data – 2025-10-01

Security Engineer Education and Training Requirements

Security Engineers require a bachelor’s degree in computer science, cybersecurity or related fields. Senior positions may also need a master’s degree in a specific area of specialization such as IT security. The role is technical and the ideal candidate must have hands-on experience in computer security systems, networking, web-based protocols and frameworks. Candidates often have certifications such as CCNP Security, GIAC and Microsoft Systems Developer training.

Besides expert knowledge in fundamental and advanced cybersecurity solutions and regulations, Security Engineers need excellent communication skills because the role involves interacting with different people within and outside the organization. They will also have leadership qualities and good problem-solving skills.

Security Engineer Experience Requirements

Security Engineer experience requirements depend on the employer’s needs and the scope of the position. Entry-level roles may require up to one to three years’ experience, while senior positions need up to 10 years’ industry know-how. Successful candidates will be proficient in secure network architectures, encryption technologies and standards, application security, virtualization technologies and secure coding practices. They will be familiar with identity and access management principles, networking routing techniques, social engineering, Advanced Persistent Threat (APT) and gateway anti-malware. Security Engineers must be able to work long hours and collaborate within a team.

Job Description Samples for Similar Positions

Here are job description samples for Security Engineer related positions:

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Three individuals are sitting at a table with a laptop, a disposable coffee cup, notebooks, and a phone visible. Two are facing each other, while the third’s back is to the camera. The setting appears to be a bright room with large windows.

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Job Description Examples

Need help writing a job description for a specific role? Use these job description examples to create your next great job posting. Or if you’re ready to hire, post your job on Indeed.

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