• System Administrator 4

    M. C. Dean (Fort Belvoir, 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 ... the better. We are seeking a **System Administrator 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business… more
    M. C. Dean (07/15/25)
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  • Enterprise Solution Architect

    CACI International (Arlington, VA)
    …field. * Microsoft certifications such as Azure Solutions Architect Expert or Azure Security Engineer Associate. * Experience with DevSecOps practices and CI/CD ... is responsible for developing and maintaining enterprise roadmaps, establishing cloud security and design best practices, and guiding the creation and implementation… more
    CACI International (05/21/25)
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  • EDM Master Applications Developer

    First Division Consulting (Quantico, VA)
    …a highly skilled Master Applications Developer to serve as the EDM Technical Lead for the United States Marine Corps Cyberspace Operations Group (MCCOG) in Quantico, ... technical, engineering, operations, maintenance, and management functions that ensure the security and effectiveness of the Marine Corps Enterprise Network (MCEN).… more
    First Division Consulting (07/10/25)
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  • ServiceNow Developer

    Huntington Ingalls Industries (Springfield, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $116,413.00 - $140,000.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides ... in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development… more
    Huntington Ingalls Industries (07/25/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …+ Monitor and tune system performance; perform system hardening; report on security and operational posture. + Lead software/hardware integrations and recommend ... QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer , including 3 years of task automation using PowerShell. + Five (5)… more
    TekSynap (07/26/25)
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  • Project Leader

    M. C. Dean (Caroline County, VA)
    …dedicated professionals worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and technology systems, ... excellent leadership skills. **Responsibilities** . Project Planning and Execution: o Lead and manage automation systems projects from initiation to completion,… more
    M. C. Dean (08/08/25)
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  • Solution Architect

    Leidos (Chantilly, VA)
    …to our customer's success. The Mission Solutions Business Area within the National Security Sector of Leidos is seeking a Solutions Architect to develop solutions ... for driving innovation and modernization across multiple domains, including cybersecurity , enterprise architecture, digital engineering, system engineering, and data… more
    Leidos (05/16/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training Command. ... managing Windows and Linux server environments + Knowledge of network security , firewalls, and intrusion detection systems + Experience with virtualization… more
    SimIS Inc. (06/23/25)
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