• Sr. Project Manager

    Albireo Energy, LLC (Leesburg, VA)
    …detailed project budgets for BAS/EPMS scope, including labor, materials, commissioning support , and change management. + Maintain cost control, forecast accurately, ... and ensure alignment with SOV and billing cycles. + Support cash flow management and revenue recognition. Documentation & Reporting + Maintain project documentation:… more
    Albireo Energy, LLC (12/12/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …and equipment in the lab environment. + Providing ongoing systems administration, technical support , upgrades, patching, and troubleshooting services + Develop ... fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an… more
    ARSIEM (11/12/25)
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  • Cyber Threat Analyst

    CACI International (Chantilly, VA)
    …clearance.** **Bachelors degree.** **Minimum of 7 years of experience in technical analysis, digital forensics, technical targeting, or similar relevant ... **Fundamental understanding of networking, with basic knowledge of Linux and Windows operating systems** **Comfortable with Windows and Linux command… more
    CACI International (10/28/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …At MC Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ... ensuring their alignment with current system requirements. In addition to your technical expertise, this position requires you to guide users in the formulation… more
    M. C. Dean (10/23/25)
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  • Infrastructure and Cloud Engineer - NBS

    Nelnet (Richmond, VA)
    …feasibility, analyze cost/benefits requirements and recommend design solution options. 4. Provides technical support for users with varying levels of IT ... learn and work. The Engineer maintains on premise deployment, configuration, support , administration and technical solutions for various technology components… more
    Nelnet (12/03/25)
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  • Enterprise Monitoring Tool Engineer

    Leidos (Chantilly, VA)
    …with our customer's, project managers, internal task or functional staff, and support personnel to execute the Program Mission within Digital Modernization and the ... area. The job duties are as follows: + Administration & Maintenance:Provide SME support and guidance to junior administrators and operators that support the… more
    Leidos (12/20/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    …procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security. Joining the TCS Team means working with ... on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity… more
    CACI International (11/14/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …and equipment in the lab environment. - Providing ongoing systems administration, technical support , upgrades, patching and troubleshooting services - Develop ... advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our… more
    Nightwing (10/23/25)
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  • Help Desk Specialist

    CACI International (Norfolk, VA)
    …software problems + Respond to end-user phone, email, or chat requests for technical support + Resolve basic computer, application, system, device, access, or ... High School Diploma + Up to 2 years of technical support experience + Strong customer service...+ Understanding of IT security practices + Knowledge of Windows operating systems + Basic networking knowledge **Specific labor… more
    CACI International (12/31/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    Technical Skills: Offensive Security Experienced Pentester (OSEP), Advanced Windows Exploitation (OSEE), Exploit Researcher and Advanced Penetration Tester ... work depends on Software Developer joining our team to support DoD Red Team's assessments support external...+ Must be proficient in offensive capability development for Windows environments. Proficient in C and C# and BOFs.… more
    General Dynamics Information Technology (11/21/25)
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