Senior Systems Security Engineer (cleared) at General Dynamics Mission Systems in Arizona
- Company: General Dynamics Mission Systems
- Location: Arizona
- Posted: Sep 18, 2026
- Type: Full-time
- Experience: 8+ years
Overview
We are seeking a Senior Systems Security Engineer who has experience in the design and development of NSA-certified Cybersecurity devices. Conduct trade studies, perform functional system analysis, and develop CONOPS Analyze, develop and maintain functional and security requirements throughout produ…
Responsibilities
- We are seeking a Senior Systems Security Engineer who has experience in the design and development of NSA-certified Cybersecurity devices.
- Conduct trade studies, perform functional system analysis, and develop CONOPS
- Analyze, develop and maintain functional and security requirements throughout product development lifecycle
- Develop real-time multi-threaded Embedded System security architecture and design using Model-based Systems Engineering (MBSE) tools and techniques
- Collaborate with software and validation engineering teams to deliver Voice over IP solutions
Requirements
- Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.
- CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.
- Voice over IP
- Networking
- NSA approved Cryptography/Encryption
- Security requirements analysis
- Real-Time multi-threaded Embedded System security architecture and development
- Model-based Systems Engineering (MBSE)
- CISSP certification or similar
- Identifies opportunities to apply AI for continuous improvement and innovation
Skills
Required
- Active Secret security clearance
- U.S. citizenship
Preferred
- Voice over IP
- Networking
- NSA approved Cryptography/Encryption
- Security requirements analysis
- Model-based Systems Engineering (MBSE)
- CISSP certification or similar
- Agile experience
Benefits
- An exciting career path with opportunities for continuous learning and development
- Research-oriented work with award-winning teams
- Competitive benefits package