• Senior Systems Engineer / Network…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise in ... defense, government, or large enterprise environments highly desirable. * Advanced technical expertise in network automation, systems integration, and enterprise… more
    Jacobs (09/20/25)
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  • Senior Mainframe IMS Systems…

    Travelers Insurance Company (Richmond, VA)
    …- $175,400.00 **Target Openings** 1 **What Is the Opportunity?** Travelers is seeking a Senior IMS Systems Programmer to join our organization as we grow and ... functioning with DB2 and MQ is also helpful. Similar system programming experience with CICS, z/OS Connect, TPX, CA...technical skills: + Foundational IT Infrastructure + Operating Systems and Software + Knowledge of process discipline and… more
    Travelers Insurance Company (08/08/25)
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  • Senior Building Automation Specialist (BAS)…

    Chinook Systems (Arlington, VA)
    Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle energy security solutions to mission critical government and commercial facility Owners. We ... operations of intelligent, cyber secure, code compliant, and energy efficient building systems . Our solutions save millions of dollars in utility costs, reduce… more
    Chinook Systems (08/16/25)
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  • Senior System Domain Administrator

    Leidos (Fort Belvoir, VA)
    **Description** As a ** Senior System Domain Administrator** , you will support efforts to redesign the AD structure to facilitate an agency re-organization and ... IT Modernization project. You will be regarded as a senior resource in this position and you will have...redesign plan. + Implement user rights assignments for specific systems in accordance with industry best practices. + Configure… more
    Leidos (10/03/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system /software engineering. ... and offer technical guidance and support for projects. + Automate system and /or application configurations and uses tools and technologies as follows: Office… more
    GovCIO (07/23/25)
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  • Senior Systems Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Engineer/Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... communications networks. Designs and develops solutions to complex networking problems, system administration issues, or network concerns. Performs systems … more
    ManTech (08/21/25)
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  • Senior Linux/Unix Systems…

    SMX (Dahlgren, VA)
    …support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team managing ... Senior Linux/Unix Systems Administrator (4419)at SMX(View...$105,100-$175,100 USD At SMX(R), we are a team of technical and domain experts dedicated to enabling your mission.… more
    SMX (09/03/25)
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  • Senior Combat Systems Engineer

    ManTech (Dahlgren, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Combat Systems Engineer** to join our team working in **Dahlgren, VA.** This is a **hybrid, ... + 10+ years of engineering experience with Navy combat systems + Master's degree in a technical ...for a position with ManTech through its online applicant system , please email us at ###@mantech.com and provide your… more
    ManTech (08/29/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and information systems to discover and evaluate risks due to system vulnerabilities and implement mitigation measures within the OT environment. * Develops and ... **Job Description** Position Summary Acts as a technical expert for the Operations Technology (OT) engineering team who performs the engineering, configuration and… more
    AltaGas (08/07/25)
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  • Security Systems Senior Sales…

    Siemens (Richmond, VA)
    …help them optimize and facilitate a safe, emergency-ready workplace. **As a** **Security Systems Senior Sales Executive, you will:** + Achieve new order/booking ... buildings; it's about creating perfect places that improve people's lives. The **Security Systems ** ** Senior Sales Executive** is committed to supporting our new… more
    Siemens (10/03/25)
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