This position is no longer accepting applications
Closed on September 15, 2026.
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Senior to Staff Application Security Engineer
Senior
Application Security
Bug Bounty
Cybersecurity Tools
Engineer
Information Security
InfoSec
Linux Kernel Security
Security
Security Automation
Security Testing
Software Security
Static Application Security Testing
Static Code Analysis
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Job Description
Motion Recruitment is hiring a Senior to Staff Application Security Engineer in Phoenix, AZ (onsite) to establish and scale an application security program.
Responsibilities
- Establish and build the application security program from the ground up
- Identify vulnerabilities in APIs, web applications, and internal services
- Run and extend SAST and DAST pipelines
- Manage the bug bounty program
- Join new feature design efforts early to ensure security is incorporated during implementation planning
Requirements
- 8+ years of experience in appsec, product security, or devsecops
- Strong software development background
- Hands-on experience with SCA, DAST, SAST, and code reviews
- Ability to communicate effectively
- Prior experience building application security programs from the ground up
- Applicants must be currently authorized to work in the US on a full-time basis now and in the future
Technologies
- SAST
- DAST
- SCA
- Linux kernel security