Principal / Sr. Principal Software Engineer - Software Assurance
Northrop Grumman · Posted Nov 6, 2026
- El Segundo, California, United States
- On-site
- Principal
- $114K–$171K per year
- 5+ years
Lead advanced software assurance activities for next‑generation aircraft and autonomous platforms, ensuring compliance with NIST and PPP guidance.
Compensation
Primary Level Salary Range: $114,000.00 - $171,000.00 Secondary Level Salary Range: $142,200.00 - $213,400.00
Responsibilities
- Develop and maintain the Software Assurance Evaluation Report (SAER) and related templates
- Update the Software and Firmware Assurance Plan to meet PPP, NIST 8397, and US Government guidance
- Configure and maintain SAST, DAST, container scanning, and vulnerability scanning tools
- Analyze supplier software and firmware scans, recommend remediation, and coordinate with suppliers
- Provide weekly reviews of automated tool findings and deliver mitigation recommendations
Requirements
- Bachelor of Science in a STEM discipline
- Master of Science in a STEM discipline
- PhD in a STEM discipline
- Nice to have: leadership
- Nice to have: coordination across multiple teams and suppliers