• Red River (King George, VA)
    Red River Technology is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical program for the ... problem-solving and analytical skills. If you are a motivated and skilled Cybersecurity Engineer with a passion for leveraging technology to expedite and improve… more
    DirectEmployers Association (10/07/25)
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  • Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …field **Experience** + Eight (8) years of experience as a cybersecurity officer/ engineer , information systems security officer, or specialized expertise ... Sr. Manager Cybersecurity (Fusion Officer) Job ID: 251033 Location: VA...Metropolitan Area Transit Authority (Metro) is building a state-of-the-art cybersecurity program to better protect the critical transit infrastructure… more
    DirectEmployers Association (11/15/25)
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  • AeroVironment (Arlington, VA)
    …service and inter-departmental support + Analyze email and communicate with Cybersecurity Operations team on suspicious communications. + **Other duties as ... of education, training, and experience. + Minimum2-5 years' experience in cybersecurity , risk management, threat mitigation, incident response, at an enterprise… more
    DirectEmployers Association (12/02/25)
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  • Zscaler (Washington, DC)
    …you to bring your talents to Zscaler and help shape the future of cybersecurity . The Zscaler Sales and Go-to-Market team is a global group of professionals who ... to the world. We're looking for a Senior Sales Engineer - Federal to join our Federal- Sales Engineering...5 to 8+ years of experience as a Sales Engineer or Systems integrator + Knowledge of network security… more
    DirectEmployers Association (12/12/25)
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  • Zscaler (Washington, DC)
    …you to bring your talents to Zscaler and help shape the future of cybersecurity . Our Engineering team built the world's largest cloud security platform from the ... strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ...Engineer who will operate as a vulnerability management engineer inside the US Federal IL6 (SCIF) environment. **This… more
    DirectEmployers Association (11/22/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad scope of ... with network monitoring tools and troubleshooting methodologies. + Understanding cybersecurity principles and network security best practices. + Excellent… more
    DirectEmployers Association (11/25/25)
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  • Red River (Washington, DC)
    …actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization platforms, and enterprise storage ... resolution. + Collaboration & Documentation + Partner with software, DevOps, and cybersecurity teams to support end-to-end solution delivery. + Create and maintain… more
    DirectEmployers Association (10/16/25)
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  • OT/ICS Cybersecurity Engineer

    Jacobs (Washington, DC)
    …of the largest technology and engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of contemporary ... industrial systems that enable our client's most important programs. As the OT/ICS Cybersecurity Engineer - Mid, you will work with a team of cybersecurity more
    Jacobs (10/28/25)
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  • Cybersecurity Engineer - Linux

    CACI International (King George, VA)
    Cybersecurity Engineer - Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... combat system development. We are looking for strong candidates to support Cybersecurity engineering and integration in a fast-paced environment. The most successful… more
    CACI International (12/29/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This ... Office (ATO) for aircraft carriers systems + Work with SEA 03 concerning Cybersecurity of Aircraft Carrier systems + Provide technical support in system engineering… more
    ManTech (10/30/25)
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  • Senior Cybersecurity Engineer

    BAE Systems (Washington, DC)
    …contingent upon contract award, with an anticipated decision expected in 2026.** The Cybersecurity Engineer responsibilities include, but are not limited to: + ... may be available based on position level and/or job specifics. **Senior Cybersecurity Engineer ** **118976BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/04/25)
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  • Cybersecurity Engineer

    SAIC (Washington, DC)
    …upon contract award, with an anticipated decision expected by fall 2025.** The Cybersecurity Engineer responsibilities include, but are not limited to: + Design, ... excellence on programs of national importance. SAIC is seeking Cybersecurity Engineers to join the Machine-assisted Analytic Rapid-repository System...implement, and maintain cybersecurity measures to protect infrastructure from cyber threats. +… more
    SAIC (12/06/25)
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  • Lead Cybersecurity Engineer ; HP…

    Capital One (Washington, DC)
    Lead Cybersecurity Engineer ; HP NonStop Systems In this key technical Lead Cybersecurity role, you'll be responsible for the overall security architecture, ... cyber applications, technical projects, and risk requirements. You will drive the Cybersecurity engineering roadmap with a focus on platform resilience and the… more
    Capital One (11/21/25)
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  • Cybersecurity Engineer

    Warner Bros. Discovery (Washington, DC)
    …management, and maintenance of shared, reliable, and extensible security platforms/systems. The Cybersecurity engineer plays a key role on the GICS security ... and that security best practices are designed and implemented. The ideal Cybersecurity candidate is expected to: * Implement design reviews to evaluate security… more
    Warner Bros. Discovery (12/16/25)
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  • Cybersecurity Analyst / Engineer

    Noblis (Washington, DC)
    Responsibilities **Position Overview** We are seeking an experienced and detail-oriented ** Cybersecurity Analyst / Engineer ** to support the FAA's **Brand New** ... program stakeholders to **design, implement,** **monitor** **, and sustain cybersecurity protections** for complex, safety-critical infrastructure, including communications, surveillance,… more
    Noblis (10/28/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …One Technology & Management, Ltd. is seeking four (4) **Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched Ballistic Missiles ... Seven (7) years of SLBM experience + Possess an understanding of cybersecurity , military system specifications, DoD Information Assurance (IA) policies for both Land… more
    Imagine One Technology & Management (12/24/25)
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  • Cybersecurity Application Security…

    Nelnet (Washington, DC)
    …learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and ... modern SDLC practices-including emerging AI/LLM security. In this role, you will partner closely with engineering, cloud, and product teams to safeguard our applications, services, and AI-driven components from design through production. You will combine… more
    Nelnet (12/18/25)
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  • Cybersecurity Automation Subject Matter…

    Foxhole Technology, Inc (Washington, DC)
    …to modernize and streamline cybersecurity compliance. **Job Description** The Cybersecurity Automation SME will engineer and implement automated solutions ... **Overview** **Title:** ** Cybersecurity Automation Subject Matter Expert (SME)** **Location: Washington...Top Secret with SCI Eligibility** Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and… more
    Foxhole Technology, Inc (12/19/25)
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  • Cybersecurity Automation Subject Matter…

    Koniag Government Services (Washington, DC)
    …(RMF) process to modernize and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer and implement automated solutions that ... a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active...paid time off, and more. We are seeking a Cybersecurity Automation Subject Matter Expert (SME) with deep experience… more
    Koniag Government Services (11/14/25)
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  • SME Zero Trust Security Engineer

    GovCIO (Alexandria, VA)
    …ZT migration roadmaps. + Collaborate directly with engineering, architecture, and cybersecurity teams to engineer and implement permanent, scalable ZT ... **Overview** GovCIO is currently hiring a **Zero Trust Security Engineer ** to join our team, supporting a critical program with the US Coast Guard. This position is… more
    GovCIO (11/18/25)
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