Senior Cybersecurity / Supply Chain Risk Management SME

Senior Cybersecurity / Supply Chain Risk Management SME LeBrun Management Solutions LLC – Dayton, Ohio (Wright-Patterson Air Force Base Area) Salary: $150,000 - $175,000 annually, based on experience, technical expertise, education, certifications, security clearance, and demonstrated ability to support the requirements of the position. Employment Type: Full-Time Security Clearance: Candidates must possess or be able to maintain a Department of Defense security clearance appropriate to the assigned client billet and program requirements . Relocation Assistance: Available Travel: Travel may be required to Government, contractor, test range, and client locations in support of program activities. Are You the Right Fit? LeBrun Management Solutions, LLC (LMS) is seeking an experienced Senior Cybersecurity / Supply Chain Risk Management (SCRM) Subject Matter Expert to support Department of Defense weapon system acquisition, cybersecurity, systems engineering, and Test & Evaluation (T&E) activities. This position is designed for a senior technical professional who can connect cybersecurity and supply chain risks to the performance and mission effectiveness of complex weapon systems. The ideal candidate will bring significant experience in cybersecurity, SCRM, system security engineering, system assurance, Cyber T&E, or related disciplines, along with an understanding of the DoD acquisition and T&E environment. The successful candidate will initially work under senior LMS direction and mentorship while progressively assuming greater responsibility for independently integrating cybersecurity, SCRM, systems engineering, and T&E evidence into mission-focused acquisition risk assessments and recommendations. Why Join LeBrun Management Solutions? LeBrun Management Solutions, LLC provides specialized technical, cybersecurity, program management, Test & Evaluation, and professional services supporting Government and commercial customers. Our team focuses on providing practical expertise, sound technical analysis, and decision-quality information that helps our clients manage risk and accomplish their mission. LMS is committed to building a team of experienced professionals who can combine deep technical expertise with the ability to communicate effectively, work collaboratively, and deliver meaningful results for our clients. Benefits Company-sponsored IRA with 3% company match Medical insurance Dental insurance Vision insurance Paid time off Relocation assistance available Professional development opportunities Key Responsibilities The Senior Cybersecurity / SCRM SME will: Conduct and support mission-focused cybersecurity assessments of DoD weapon systems, mission systems, software-intensive capabilities, and associated support systems. Identify and assess attack surfaces, trust boundaries, cyber dependencies, vulnerabilities, threat vectors, and potential mission consequences. Conduct or support Mission-Based Cyber Risk Assessments, Criticality Analyses, Program Protection activities, and related mission-focused cybersecurity and system assurance analyses. Assess cybersecurity architectures and controls, including authentication, encryption, access controls, secure boot, software and firmware update mechanisms, configuration management, vulnerability management, logging, and cyber-resiliency capabilities. Assess supply chain risks involving critical components, supplier and sub-tier dependencies, provenance, component authenticity, software and firmware pedigree, third-party and open-source software, development environments, and sustainment processes. Evaluate hardware and firmware assurance risks, including FPGA configuration and bitstream integrity, secure update processes, anti-rollback protections, device authentication, configuration provenance, and malicious insertion concerns. Develop or support cooperative and adversarial Cyber T&E strategies and integrate cybersecurity testing into broader Developmental Test (DT) and Operat…

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