
10,000+ employees
Founded 1969
🏥 Healthcare
💼 Consulting
📦 Logistics
Healthcare • Consulting • Logistics
Leidos is a leading systems integrator in science, technology, and engineering, providing solutions that transform and enable the missions of its customers. The company operates across various markets, including aviation, defense, energy, government, healthcare, intelligence, science, and space. Leidos is involved in AI, digital modernization, cyber operations, and integrated and mission software systems. With a commitment to diversity, equity, inclusion, and sustainability, Leidos also engages in charitable efforts and community enrichment programs. Additionally, it contributes to developing solutions for counter-unmanned aerial systems and electric vehicle infrastructure for military applications.
🔥 6 hours ago
🏈 Alabama, Virginia – Remote
💵 $107.9k - $195.1k / year
⏰ Full Time
🟠 Senior
🔴 Lead
👮♂️ Cybersecurity / Security Engineer
🦅 H1B Visa Sponsor
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10,000+ employees
Founded 1969
🏥 Healthcare
💼 Consulting
📦 Logistics
Healthcare • Consulting • Logistics
Leidos is a leading systems integrator in science, technology, and engineering, providing solutions that transform and enable the missions of its customers. The company operates across various markets, including aviation, defense, energy, government, healthcare, intelligence, science, and space. Leidos is involved in AI, digital modernization, cyber operations, and integrated and mission software systems. With a commitment to diversity, equity, inclusion, and sustainability, Leidos also engages in charitable efforts and community enrichment programs. Additionally, it contributes to developing solutions for counter-unmanned aerial systems and electric vehicle infrastructure for military applications.
• Define and lead the NCS security architecture, trust boundaries, and system-wide controls • Architect encryption, identity/MFA, and RBAC for tactical and DIL environments • Design secure cloud integration and zero-trust remote access for tactical data pipelines • Lead RMF/ATO strategy, author key artifacts, and coordinate with ISSM/ISSO/AO stakeholders • Conduct architecture-level threat modeling and risk assessments; define design-level mitigations • Provide security oversight to Agile engineering teams and review sprint deliverables for compliance • Represent security architecture during government assessments and TIMs; maintain architecture documentation • Mentor cybersecurity engineers and enforce secure-by-design principles
• Bachelor’s in Cybersecurity/CS/Engineering + 10+ years cybersecurity/security architecture experience • Active Secret clearance with the ability to obtain a Top Secret clearance • DoD 8570/8140 IAT/IASAE II/III certification (CISSP, CASP+, etc.) • Proven experience architecting security for complex networked/tactical systems • Expertise in encryption, identity/authentication, access control, and secure cloud/remote-access design • Strong RMF/ATO experience and hands-on development of security architecture artifacts • Experience with threat modeling, Agile security oversight, and briefing senior government stakeholders • Preferred: experience with C-UAS/SHORAD/LIDS programs • Preferred: security architecture for fielded DoD tactical networks • Preferred: eMASS/RMF control assessment experience • Preferred: familiarity with DoD crypto standards and DIL network security • Preferred: DevSecOps/CI-CD security architecture experience • Preferred: advanced certifications (CISSP-ISSAP, CISM, GIAC)
• Telecommuting may be available
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