What is network security engineer?

A network security engineer protects your network from attacks by erasing bugs that are already existing, and protecting your network from future threats.He is also responsible for developing security for hos company’s systems/projects and handling any technical problems that arise.

Roles and Responsibilities of network security engineer:

A network security engineer does a multifaceted job. They are responsible for many different tasks on the IT spectrum. Most of these tasks are related to security.

On any given day, network security engineer may be challenged to:



  • Create new ways to solve existing production security issues.
  • Configure and install firewalls and intrusion detection systems.
  • Perform vulnerability testing, risk analyses and security assessments.
  • Develop automation scripts to handle and track incidents.
  • Investigate intrusion incidents, conduct forensic investigations and mount incident responses.
  • Collaborate with colleagues on authentication, authorization and encryption solutions.
  • Evaluate new technologies and processes that enhance security capabilities.
  • Test security solutions using industry standard analysis criteria.
  • Deliver technical reports and formal papers on test findings.
  • Respond to information security issues during each stage of a project’s lifecycle.
  • Supervise changes in software, hardware, facilities, telecommunications and user needs.
  • Define, implement and maintain corporate security policies.
  • Analyze and advise on new security technologies and program conformance.
  • Recommend modifications in legal, technical and regulatory areas that affect IT security.

Degree Requirements to become network security engineer:

The job of a Security Engineer is a highly technical one, so employers will expect you to have a bachelor’s degree in Computer Science, Cyber Security or a related field.

Don’t have an undergraduate degree? You may wish to consider gaining a master’s degree with a concentration in IT Security. You can supplement this qualification with work experience, training and certifications.

Salary of network security engineer:

According to PayScale.com, the average salary of a network security engineer is $85,000, and they have a high level of job satisfaction. Some engineer jobs will require traveling to different branches of a company to oversee instillation or replace an older system’s architecture.

Certifications For Security Engineers:

We’ve listed a variety of certifications you may wish to consider as you build your career. None of these are necessarily mandatory – check current job descriptions for a sense of what’s popular:

CEH: Certified Ethical Hacker
CCNP Security: Cisco Certified Network Professional Security
GSEC / GCIH / GCIA: GIAC Security Certifications
CISSP: Certified Information Systems Security Professional

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