• Cyber Software Engineer - Early Career

    Lockheed Martin (Denver, CO)
    …Solid foundation in **cyber‑security principles** \(threat modeling, secure coding, vulnerability assessment \)\. **Security Clearance Statement:** This position ... development lifecycle \(threat modeling, AI‑driven hardening, automated code reviews, vulnerability assessments, adversarial‑ML testing\)\. + Researching and developing new… more
    Lockheed Martin (11/09/25)
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  • Senior/Principal Cybersecurity Software Engineer…

    Sandia National Laboratories (Livermore, CA)
    …Experience in one or more of the following: reverse engineering, software vulnerability assessment , web application assessment , computer networking, computer ... or Spring MVC. + Knowledge of secure software engineering practices, including vulnerability assessment and software supply chain management methodologies such… more
    Sandia National Laboratories (11/20/25)
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  • Information System Security Engineer (ISSE)

    KBR (Beavercreek, OH)
    …(ISSE) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers ... solutions. + Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a...a Senior ISSE role and perform tasks related to Assessment & Authorization (A&A) and cybersecurity under DHA to… more
    KBR (10/01/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Author and revise system requirements and specifications to meet DoD security policies. + Perform vulnerability tests as Red Team and Blue Team using manual ... Engineers** will be expected to: + Author DoD Cybersecurity Assessment and Authorization artifacts. + Document a system from...to which it interfaces, both physically and virtually. + Lead and perform as ISSO to be focal point… more
    Imagine One Technology & Management (09/24/25)
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  • Information Systems Security Officer (ISSO)…

    Lockheed Martin (Orlando, FL)
    …cycle\. **Key Responsibilities** * **Compliance & Regulatory Assessments** - Lead periodic regulatory assessments, validate system security requirements, and create, ... maintain, and submit security documentation \(SSPs, POA&Ms, assessment packages\) to the appropriate agencies\. * **Secure System Implementation** - Deploy, harden,… more
    Lockheed Martin (10/25/25)
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  • Resilience Management Engineer/Planner

    Carollo Engineers (San Francisco, CA)
    …research and reporting, and policy analysis. + Experience with risk and vulnerability assessment methodologies. + Knowledge of publicly available climate data ... events, and system interdependencies. **Responsibilities** + Conducting climate change vulnerability and risk assessments for water and wastewater infrastructure. +… more
    Carollo Engineers (10/23/25)
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  • Sr. DevSecOps Engineer

    Leidos (Ashburn, VA)
    …+ Deep understanding of security bestpractices, including threat modeling, risk assessment , and vulnerability management. + Experience with automated security ... **Description** Leidos is seeking a skilled Sr DevSecOps Engineer to lead efforts in automating and optimizing our cloud integration pipelines for the Passenger… more
    Leidos (09/05/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Washington, DC)
    …event plans, cybersecurity test plans, threat-informed test scenarios, penetration test/Red Team inputs, vulnerability assessment results, system ... to RMF "Assess" step) but aligned with CSRMC's dynamic operational posture. + Lead or interface with assessment teams (including system owner, developer,… more
    Koniag Government Services (11/23/25)
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  • Cpw Wildlife Manager III / Wildlife Damage…

    State of Colorado (Adams County, CO)
    …to develop wildlife damage mitigation plans, wolf-livestock conflict site vulnerability assessments both proactive and reactive, to reduce wildlife-agricultural ... conflicts within the region/area. Further, this position will be the project lead in coordinating efforts across agencies and NGOs working on wolf-livestock… more
    State of Colorado (11/18/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …of critical MC Dean enterprise and/or customer information systems. + Lead development, implementation, and continuous improvement of information security policies, ... direct ownership of system monitoring and auditing, threat intelligence, vulnerability management, incident response, cybersecurity awareness, and other critical… more
    M. C. Dean (09/13/25)
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