3M

Sr. Application Security Testing Engineer

3M
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23 hours ago

Base Salary

$165k - $201k/yr

Responsibilities

  • Act as a subject matter expert supporting application security testing program execution.
  • Contribute to application security standards, playbooks, and testing prioritization.
  • Perform SAST, DAST, SCA, and manual application security testing.
  • Conduct threat modeling and secure design reviews for new and existing applications.
  • Validate security findings and collaborate with developers on remediation.
  • Integrate security tooling into CI/CD pipelines using GitHub and Azure DevOps.
  • Partner with application, development, platform, and cloud teams to embed secure coding practices.
  • Provide technical documentation and risk summaries, and support audits, penetration-testing coordination, and compliance evidence collection.
  • Contribute to security awareness and secure development training initiatives.

Requirements

  • Bachelor’s degree in cybersecurity, computer science, or a technology field, completed and verified before start.
  • At least three years of experience in application security or secure software development.
  • Hands-on experience with application security testing and validation.
  • Experience with SAST and DAST tools and source-code analysis for identifying and assessing vulnerabilities.
  • Knowledge of the OWASP Top 10, secure coding patterns, and threat modeling.
  • Experience with modern development stacks and CI/CD pipelines.
  • Strong analytical, communication, documentation, and cross-functional collaboration skills.
  • GWAPT, OSCP, or CSSLP certification is preferred.

Benefits

  • Austin, Texas work location.
  • Relocation assistance is provided.
  • Full-time 3M employees receive benefits including medical, dental and vision coverage, health savings accounts, flexible spending accounts, disability and life insurance, paid absences, and retirement benefits.
  • The posting is open from November 11, 2026 through December 11, 2026, or until filled.

Categories

3M

About 3M

10,000+ employees

3M makes materials, components, and consumer goods used in manufacturing, healthcare, electronics, transportation, and home/office settings. Its portfolio spans adhesives and tapes (e.g., Scotch and Post-it brands), abrasives, filtration, personal protective equipment, and specialty materials sold to businesses and consumers through distributors and retail channels. Founded in 1902 and headquartered in St. Paul, Minnesota, 3M is a public company listed on the NYSE with global R&D and manufacturing operations.

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