> Markdown version of [/jobs/ext/3735401-systems-security-engineer](https://www.wearedevelopers.com/jobs/ext/3735401-systems-security-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Security Engineer - **Company:** Kelly FedSecur - **Location:** Phoenix, AZ, United States - **Experience:** Expert - **Salary:** $208,000.0 - $224,640.0 - **Contract:** Permanent contract - **Skills:** Adobe InDesign, Systems Engineering, Confluence, JIRA, Cyber Security, Microprocessors, Field-Programmable Gate Array (FPGA), Key Management, Reverse Engineering, Systems Integration, Trusted Systems, Jama (Software), Bitbucket, Hardware Infrastructure, U-Boot, Vulnerability Analysis - **Published:** October 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9237331/systems-security-engineer ## About the Role Travel: Ability to travel, up to 15% of the time (location dependent) Must be a U.S. citizen with an active U.S. government issued DoD Secret security clearance, * Bachelor's Science degree or higher in a STEM (Science, Technology, Engineering, Math) discipline. * Typically requires 6+ years' experience in Systems Engineering. * Experience in system engineering principles, including requirements development and management, system design, and verification/validation. * Experience in System Security Engineering (SSE) principles, reverse engineering & embedded security. * Experience in designing, implementing, and/or testing of real-time embedded security solutions targeted for Department of Defense (DoD) platforms. * Experience in generating Anti-Tamper technologies, techniques, and principles, including hardware/software protections, secure boot, and encryption. * Experience with Cyber Security, and/or Key Management plans. * Experience in vulnerability assessments, threat modeling, and risk analysis to identify potential attack vectors and mitigation strategies. * U.S. citizen with an active U.S. government issued DoD Secret security clearance is required prior to start date., * Advanced degree in a STEM (Science, Technology, Engineering, Math) discipline. * Strong understanding of anti-tamper technologies, techniques, and principles, including hardware/software protections, secure boot, and encryption. * Familiarity with Security State of the Art FPGAs and Intel CPUs * Familiarity in design, integration, test, and fielding of secure systems * Familiarity VPX and/or rack mount server hardware * Experience with Cameo Enterprise Architect or equivalent MBSE tools. * Experience with Jama, Confluence, Jira, Bitbucket. * Ability to travel, up to 15% of the time (location dependent) ## Description * Our client is looking for the best and brightest talent to help bring cutting-edge technology to mission-critical aerospace and defense applications. * We bridge commercial innovation with defense-grade security to ensure our warfighters and allies have the technological advantage. * We are seeking a highly motivated Principal Systems Engineer to develop the next generation of industry-leading rugged, secure processing solutions. * In this role, you'll be part of a Systems Engineering team primarily working within our Processing Technology business unit designing, integrating, verifying, and delivering rugged, secure, embedded products. * You'll have the opportunity to shape technology across multiple lines of business and multiple product lines. * You will collaborate with cross-functional teams to develop innovative and robust protections against reverse engineering, unauthorized access, and exploitation. * You'll be working in a matrix organization as part of a multi-disciplined engineering team while collaborating with Line of Business Chief Engineers, systems engineering, program management, business development, operations, supply chain, and executive leadership to meet customer needs. * The ideal candidate is someone who thrives in an environment of an integrated mindset, unconstrained thinking, and being empowered to make decisions. * If you are passionate about systems engineering, security, cutting-edge technology, and have a experience in developing secure/anti-tamper processing solutions, we want to hear from you.