• Embedded Linux Developer

    Actalent (Manassas, VA)
    Job Title: Embedded Linux Engineer Job Description We are looking to hire two innovative Embedded Linux Engineers to join our team in developing embedded Linux ... software for newly designed hardware platforms. The project supports advanced defense systems, requiring deep technical expertise in Linux-based environments, kernel… more
    Actalent (11/18/25)
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  • Cyber Security Analyst

    ManTech (Virginia Beach, VA)
    …and helping shape cybersecurity strategy that aligns with Department of Defense and Navy directives. **Responsibilities include but are not limited to:** ... (RMF) execution by analyzing mission needs, defining system boundaries, and creating network diagrams and data flows to support accurate control selection and secure… more
    ManTech (11/15/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …our team! **What You'll Be Doing:** + Maintains smooth operation of multi-user computer systems, including coordination with network engineers. + Monitors and ... Associate - Validates capability to manage workloads on AWS. + Azure Security Engineer Associate - Strengthens skills in securing Azure identities and resources. +… more
    Parsons Corporation (11/15/25)
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  • ISSE

    System One (Reston, VA)
    …ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct impact on our customer's mission. In ... solutions to ensure the availability and security of critical defense systems. You'll be a vital part of the...plans for Kubernetes (OpenShift) and DoD cloud environments. Monitor network traffic, system logs, and security alerts to detect… more
    System One (11/06/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... defense . This is a contingent position based upon contract...in engineering, Management Information Systems, Information Technology, Information Science, Computer Science, or related quantitative science field + Experience… more
    KBR (09/05/25)
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  • Vulnerability Researcher: Mid or Senior Levels…

    Cipher Tech Solutions (Vienna, VA)
    …at time of application + Must hold a Bachelor's degree or higher in Computer Science, Electrical/ Computer Engineering, Math, or a Closely Related Degree Type (or ... system emulation for research and analysis + Understanding of network protocols + Experience reading and writing assembly (ARM,...the most mission critical work in the Department of Defense and the Intelligence Community. The majority of our… more
    Cipher Tech Solutions (10/18/25)
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  • Sr. Manager Cybersecurity (Fusion Officer)

    Washington Metropolitan Area Transit Authority (VA)
    …of defense -in-depth architecture against known vulnerabilities. Ensures system and network threats and vulnerabilities are identified and remediated in a timely ... sector.** **Minimum Qualifications** **Education** + A Bachelor's Degree in Computer Science, Cybersecurity, Business Management, Economics, Science, Liberal Arts or… more
    Washington Metropolitan Area Transit Authority (11/15/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Issues **Certifications:** CompTIA Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:** 5 + years of ... and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general...or AA. Preferred - Bachelor's degree in information technology, computer science or a related technical discipline, or the… more
    General Dynamics Information Technology (10/25/25)
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  • NOC Tier 1 Support Specialist

    M. C. Dean (Springfield, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial… more
    M. C. Dean (08/27/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ensure that the ... to US Government Information Assurance and Security standards such as the Defense Information Systems Agency (DISA) Security Requirements Guides (SRGs) and Security… more
    V2X (11/15/25)
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