Security Engineer → Application Security Engineer

A realistic transition from Security Engineer to Application Security Engineer: transferable skills, the gaps to close, a step-by-step learning plan and alternative routes. Estimated skill overlap 45%. Difficulty: Medium.

Difficulty: Medium6 stepsDuration: 9 to 13 monthsOverlap: 45%

Transition from Security Engineer to Application Security Engineer.

Transferable skills

  • Web app security
  • CI/CD security
  • Container security
  • Scripting (Python/Go)

Skills to learn

  • Secure code review
  • SAST/DAST
  • Threat modelling
  • OWASP Top 10

Step-by-step learning plan

  1. 1. Build on your Security Engineer experience

    2–4 weeks

    Leverage

    • Web app security
    • CI/CD security
    • Container security
    • Scripting (Python/Go)

    Map transferable skills — Web app security, CI/CD security, Container security — against what an Application Security Engineer needs.

  2. 2. Learn the core of the Application Security Engineer role

    6–10 weeks

    Learn

    • Secure code review
    • OWASP Top 10

    Technologies

    OWASP ZAPBurp SuiteSnyk

    Cover the biggest gaps first: Secure code review, OWASP Top 10.

  3. 3. Master advanced Application Security Engineer skills

    6–10 weeks

    Learn

    • SAST/DAST
    • Threat modelling

    Technologies

    SonarQubeVeracodeGitHub Advanced Security

    Handle the advanced topics: SAST/DAST, Threat modelling.

  4. 4. Get productive with the Application Security Engineer toolchain

    4–8 weeks

    Technologies

    OWASP ZAPBurp SuiteSnykSonarQubeVeracodeGitHub Advanced SecurityDockerKubernetes

    Be hands-on with OWASP ZAP, Burp Suite, Snyk and the rest of the target stack.

  5. 5. Practise Application Security Engineer work in real conditions

    4–8 weeks

    Ship a portfolio project or take on Application Security Engineer tasks at work.

  6. 6. Get certified and position yourself as a Application Security Engineer

    4–8 weeks

    Technologies

    GIAC GSSPOWASP OSWECertified Secure Software Lifecycle Professional (CSSLP)

    Update your CV and LinkedIn around Application Security Engineer, then apply to target roles.