• Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …, and virtualized systems . + Strong understanding of Windows and Linux systems , operating system security principles, TCP/IP networking, 802.1x, and core ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    … work. + Experience leading large engineering team in the development of Unmanned Systems US Citizenship & Security Clearance: + US citizenship required with the ... a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems ...enterprise. Join Leidos in our mission to enhance global security and efficiency through technology and innovation. Be part… more
    Leidos (01/08/26)
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  • Security Officer - Flex Armed Site

    Allied Universal (Fredericksburg, VA)
    …and incidents as required by site protocols. + Operate communication devices and/or security systems as needed to support security -related operations. ... Allied Universal(R), North America's leading security and facility services company, offers rewarding careers...is preferred. + Experience with access control or badge systems is preferred. + Comfort using a computer or… more
    Allied Universal (01/10/26)
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  • IT Specialist (SysAdm)

    Federal Emergency Management Agency (Round Hill, VA)
    …to systems and equipment. Developing, documenting, and implementing systems administration standard operating procedures, security procedures and tools. ... offenses and illegal use or possession of drugs (please visit: Mythbuster on Federal Hiring Policies for additional information ). For more information more
    Federal Emergency Management Agency (01/01/26)
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  • Systems Engineer, Junior

    KBR (Chantilly, VA)
    …acquisitions including requirements development, acquisition documentation, test and evaluation, and system design reviews. + Develop technical information to ... Title: Systems Engineer, Junior KBR is seeking a Junior...genetic information , union status and/or beliefs, or any other characteristic protected by federal , state, or local… more
    KBR (11/21/25)
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  • IT Service Desk Support - Tier III

    Trace Systems Inc (Portsmouth, VA)
    …IT Service Desk Support- Tier III Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking an IT Service Desk Support personnel to support the Norfolk ... administration, development, management, and/or maintenance of all networks and systems installed at NNSY and telecommunication services. The CIO provides… more
    Trace Systems Inc (12/15/25)
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  • Regional Security Operations Associate

    CyrusOne (Sterling, VA)
    …protected status. The law requires CyrusOne to post a notice describing the Federal laws prohibiting job discrimination. For information regarding your legal ... see the Pay Transparency Nondiscrimination Provision (http://40201568.fs1.hubspotusercontent-na1.net/hubfs/40201568/Website%20Documents%202025/PayTransparencyPoster.pdf) for more information . As a Federal Contractor, CyrusOne is… more
    CyrusOne (11/19/25)
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  • Financial Systems Analyst/ Systems

    Red Gate Group (Springfield, VA)
    …issues. + Support user access, account management, and permissions for financial systems . + Assist with troubleshooting system errors and escalating issues ... planning, budgeting, execution, and/or accounting. + Demonstrated ability to assess federal financial business processes, develop systems options, and implement… more
    Red Gate Group (12/09/25)
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  • Community Energy Systems Researcher

    Pacific Northwest National Laboratory (Richmond, VA)
    …energy and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system ; and resolving complex ... and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy… more
    Pacific Northwest National Laboratory (01/10/26)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory ... (SAN), clustering, and backup technologies. + Experience and proficiency with systems engineering concepts, principles, theories, and system modeling tools,… more
    ManTech (11/19/25)
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