• WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …industrial grade firewalls, switches, and routers), virtual server infrastructure, cyber security tools and technologies, identity access management systems , OT ... server infrastructure that supports the organization's OT environment. Responsible for the security , reliability, and performance of the OT environment to ensure the… more
    AltaGas (08/07/25)
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  • Cybersecurity Operational Technology (OT)…

    Chinook Systems (VA)
    …Region. Key Responsibilities: + Perform detailed technical analysis of Industrial Control Systems (ICS) and integrate cyber security solutions. + Identify ... , Inc. is a leader in delivering lifecycle energy security solutions to mission critical government and commercial facility...Active Directory, Enterprise OS. + Certifications in Linux Operating Systems . Physical Considerations: + Must be able… more
    Chinook Systems (09/27/25)
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  • Systems Engineer (Engineer Systems…

    HII (Suffolk, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $95,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft… more
    HII (09/14/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: ... customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project engineering… more
    L3Harris (07/09/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …Perform systems administration on Windows and Linux platforms (updates, security , troubleshooting, management). + Maintain secure high performance KVM systems ... Conduct and support ACAS scans and remediation. + Assist with property accountability systems and technical logistics. Security & Compliance: + Implement and… more
    Infinity Systems Engineering (09/30/25)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …with us. The Boeing Company's Information Digital Technology and Security (IDT&S) organization Specialized Infrastructure Operations group is currently seeking ... a **Senior Systems Administrator** to join the team in **Herndon, VA**...will handle system administration tasks, including infrastructure management, information security , software installation, and configuration control. This role involves… more
    The Boeing Company (09/26/25)
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  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    …Responsibilities** + Design and deploy functional servers on Linux and Windows operating systems + Maintain system compliance with cyber security standards and ... compliance with cybersecurity standards and frameworks + Professional certification(s) (eg - Security + Network+) + Solid background in systems engineering and… more
    Amentum (08/29/25)
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  • Network Lead C4I Systems SURTASS Field…

    Serco (Virginia Beach, VA)
    …and rewarding position that leverages your technical experience with integrated ship systems and high-profile problem solving? Join the Serco team of highly skilled ... logistics support including dockside and at-sea troubleshooting and repair of C4I systems and equipment for the Surveillance Towed Array Sensor System (SURTASS) on… more
    Serco (10/01/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    …Windows, and/or Storage administration * Experience working with trouble reporting and tracking systems such as Security + * Ability to respond to after hour ... Systems Administrator Location: Langley, VA, US Job ID:...area networks. Desktop system management responsibilities involving account monitoring, security , Operating System (OS) installation, and other local area… more
    Arena Technical Resources, LLC (09/30/25)
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  • Systems Administrator

    General Dynamics Information Technology (Langley AFB, VA)
    …to the development, administration, and testing of backup and recovery plans. + Ensure systems are secure to STIG guidelines and security patches by reviewing ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (09/23/25)
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