How do I build a career in DevSecOps?

DevSecOps integrates security practices into the DevOps pipeline, shifting security left in the software development lifecycle. This discipline requires understanding both software engineering workflows and cybersecurity principles. According to CyberSeek (2024), application security skills are among the most in-demand in cybersecurity job postings.

Two primary entry paths: (1) Developers who add security skills, learning SAST/DAST tools, threat modeling, secure coding practices, and vulnerability management. (2) Security professionals who learn development and CI/CD, gaining skills in containerization, infrastructure as code, and pipeline automation. Both paths converge at the DevSecOps Engineer role.

Technical skills required: CI/CD tools (Jenkins, GitHub Actions, GitLab CI), container security (Docker, Kubernetes), infrastructure as code security (Terraform, CloudFormation), SAST tools (SonarQube, Semgrep, Checkmarx), DAST tools (OWASP ZAP, Burp Suite), SCA (Software Composition Analysis), and cloud security posture management. Programming proficiency in Python, Go, or a JVM language is expected.

Certifications for DevSecOps: CompTIA Security+ (foundational), CSSLP (Certified Secure Software Lifecycle Professional) from ISC2, AWS/Azure/GCP security certifications, and CKS (Certified Kubernetes Security Specialist). GIAC's GWEB (Web Application Penetration Tester) adds application security depth. The role is in high demand because few professionals combine development velocity with security rigor. DecipherU's DevSecOps career guide covers toolchain selection and skill development priorities.