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Information Technology 🏢 Full Time ⭐️ Verified

Senior Application Security Engineer

Apex Cyber Defense
Washington
Salary Estimate
USD 165.000 – USD 195.000
Latest
Live Update
23 Mei 2026
Deadline
23 Mei 2027

Job Description

Are you a seasoned security professional passionate about building bulletproof systems? Apex Cyber Defense is seeking a Senior Application Security Engineer to lead threat modeling, secure code reviews, and automate security within our CI/CD pipelines. You will collaborate closely with engineering teams to architect resilient software and foster a culture of security first.

This role offers a unique opportunity to work on cutting-edge cloud infrastructure, leveraging advanced DevSecOps methodologies to protect critical enterprise environments. If you are driven by solving complex security challenges at scale and want to make a tangible impact, we want to hear from you.

Responsibilities

  • Conduct comprehensive threat modeling and architectural risk assessments on modern web applications and cloud services.
  • Perform automated and manual secure code reviews (SAST/DAST/SCA) across various engineering teams.
  • Integrate security scanning and compliance verification seamlessly into Jenkins and GitLab CI/CD pipelines.
  • Lead vulnerability management initiatives, collaborating directly with developers to prioritize and remediate risks.
  • Design, implement, and host security training programs and secure coding workshops for product teams.
  • Serve as the primary subject matter expert and incident responder for application-level security alerts.

Qualifications

  • 5+ years of dedicated experience in Application Security, DevSecOps, or Software Security Engineering.
  • Deep understanding of the OWASP Top 10, CWE, and common web application and API attack vectors.
  • Strong hands-on experience with security testing tools such as Burp Suite, SonarQube, Veracode, or Snyk.
  • Proficient in securing cloud infrastructure (AWS or Azure) and containerized environments (Kubernetes/Docker).
  • Solid programming and scripting skills in Python, Go, or Java to build custom security automation tools.
  • Industry-recognized security certifications (e.g., CISSP, CSSLP, CEH, or AWS Certified Security Specialty) are highly preferred.

Required Skills

AppSec OWASP Penetration Testing DevSecOps AWS Security Kubernetes CI/CD Python Threat Modeling

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