• Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …world and shape the future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability to write ... Security script writing, Vulnerability assessment and mitigation. + Maintain systems in accordance w/ system security plans,...+ Troubleshoot user issues. + Maintain network printers. + Data Transfer Officer for information systems . +… more
    Lumen (11/20/25)
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  • Senior Systems Administrator/Integrator

    General Dynamics Information Technology (Springfield, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Process Improvements, System Administration **Experience:** 10 + years ... systems integration initiatives and geospatial software baselines. + Develop system -level architecture views, data flow diagrams, and interface designs. +… more
    General Dynamics Information Technology (11/08/25)
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  • Data Center Operations Technician IV - Day…

    CoreSite (Reston, VA)
    …be responsible for the operational integrity and regulatory compliance of the data center electrical, mechanical, fire life safety systems , and communications ... Manager to determine maintenance requirements for mechanical and electrical systems + Ensure data center operates at...house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiency + Provide… more
    CoreSite (10/20/25)
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  • Data Center Operations Technician III - Day…

    CoreSite (Reston, VA)
    …to have a strong knowledge of telecommunications, mechanical, electrical, and life safety systems as well as data center operating procedures. We are currently ... processes. + Works with contractors and consultants for all system expansions, corrections and upgrades + Work with the...Firm and proven understanding of the electrical and mechanical systems used in a data center environment.… more
    CoreSite (10/16/25)
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  • Skillbridge Data Center Technician

    CoreSite (Reston, VA)
    … center operations including telecommunications, mechanical, electrical, and fire life safety systems as well as data center operating procedures. The technician ... house mechanical loading capacity thereby ensuring that the cooling system is operating at its highest efficiency. + Work...Firm and proven understanding of the electrical and mechanical systems used in a data center environment.… more
    CoreSite (09/14/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …End-to-End network paths. + SIGINT SME that provides sustainment support during system upgrades . Supports data encryption changes and implementation. + ... SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (09/15/25)
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  • Lead Systems Architect - Top Secret…

    NANA Regional Corporation (Herndon, VA)
    …+ Apply knowledge of predictive analytics, data visualization, and unstructured data to enhance system capabilities. + Stay current with emerging tools ... role is critical to the modernization and transformation of the government's IT systems into hybrid and cloud-native environments. The ideal candidate will have deep… more
    NANA Regional Corporation (11/13/25)
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  • Senior Information System Security Officer…

    Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a **Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of information ... a large, complex IT infrastructure program in Washington DC. Systems are deployed using a public cloud service provider...documents that you will be responsible for are the System Security Plan (SSP), Risk Assessment Report, Security Assessment… more
    Tyto Athene (09/16/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …the IC or DoD. + Familiarity with the Customer's mission, architecture, and data systems . + Experience leading multi-disciplinary teams in technical execution ... Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will lead … more
    Leidos (10/11/25)
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  • Electrical Engineer - Electrical Systems

    Northrop Grumman (Mclean, VA)
    …history. Northrop Grumman is seeking a technical leader to act as our Electrical Systems and Command & Data Handling (C&DH) Subsystem Engineer, providing CogE ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/07/25)
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