AppSec Engineer (Policy/Platform)

TEKsystems•San Antonio, TX
•$50 - $55•Hybrid

About The Position

The Application Security Engineer provides technical expertise across the Application Security platform portfolio. The role supports AppSec tooling and policy implementation, vulnerability analysis and validation, false-positive assessments, platform escalations, and developer enablement. It also provides secure-coding guidance and remediation support to development teams and uses APIs, automation, and AI-assisted workflows to improve security operations. This is a contract position based in San Antonio, Texas, with a hybrid workplace arrangement. The stated pay range is $50.00–$55.00 per hour. The position is anticipated to close on November 1, 2026.

Requirements

  • Deep understanding of Secure SDLC and Application Security practices.
  • Hands-on experience with SAST, SCA, API Security, DAST, Infrastructure-as-Code (IaC), and Mobile Security testing.
  • Experience administering and supporting Application Security platforms and security tooling.
  • Experience conducting vulnerability validation, root-cause analysis, and false-positive assessments.
  • Experience providing secure-coding guidance and remediation support to development teams.
  • Familiarity with GitLab, CI/CD pipelines, DevSecOps practices, and automated security controls.
  • Experience leveraging APIs, automation, and AI-assisted workflows to improve security operations.

Nice To Haves

  • CSSLP, CISSP, GWAPT, GWEB, or equivalent industry-recognized credentials.

Responsibilities

  • Support Application Security tooling and platforms.
  • Implement security policies.
  • Analyze and validate vulnerabilities, conduct root-cause analysis, and assess false positives.
  • Handle platform escalations.
  • Enable developers by providing secure-coding guidance and remediation support.
  • Leverage APIs, automation, and AI-assisted workflows to improve security operations.

Benefits

  • Medical, dental, and vision coverage, subject to eligibility and applicable plan terms.
  • Critical Illness, Accident, and Hospital coverage, subject to eligibility and applicable plan terms.
  • 401(k) retirement plan with pre-tax and Roth post-tax contributions available, subject to eligibility and applicable plan terms.
  • Voluntary Life and AD&D insurance for employees and dependents, subject to eligibility and applicable plan terms.
  • Short- and long-term disability coverage, subject to eligibility and applicable plan terms.
  • Health Spending Account (HSA), subject to eligibility and applicable plan terms.
  • Transportation benefits, subject to eligibility and applicable plan terms.
  • Employee Assistance Program, subject to eligibility and applicable plan terms.
  • Time off/leave, including PTO, vacation, or sick leave, subject to eligibility and applicable plan terms.
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