• Senior Systems Engineer - Enterprise…

    M. C. Dean (Vienna, VA)
    …technology components; + **Producing detailed system design** , including network and systems infrastructure, application hosting, cloud services, and ... and on-premises environments. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include...management, as well as cybersecurity capabilities; work closely with System Architect and other senior members of… more
    M. C. Dean (07/15/25)
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  • Enterprise Senior Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency ... Risk Acceptance (DRA) documentation and brief the program Cybersecurity Team and/or Information System Security Manager (ISSM). + Advise Cybersecurity Team on… more
    General Dynamics Information Technology (08/08/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    System Administrator, Senior The Opportunity: Your combination of people skills and technical expertise makes you the team hero, solving one problem after ... network . You'll help your team better understand the network by turning metrics into information and...You Have: + 5+ years of experience as a systems administrator, network engineer, or cybersecurity engineer,… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …components; + **Producing detailed system design** , including network and systems infrastructure, interconnections, and application configuration to ... and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be… more
    M. C. Dean (07/15/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    system to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and ... One Technology & Management, Ltd. is seeking two (2) ** Senior Security Systems Engineers** . These positions...for all security matters related to specific sets of information systems . + Lead the preparation and… more
    Imagine One Technology & Management (06/25/25)
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  • Senior Windows Systems Administrator

    SMX (Dahlgren, VA)
    …Top Secret + Master's level degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems + 7+ years of experience + Backup and ... Senior Windows Systems Administrator (4417)at SMX(View all jobs)...Recovery of Windows systems + Software Management + Windows system security management… more
    SMX (08/08/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * **The Opportunity** : We are seeking an experienced Network Management Systems (NMS) Lead to oversee...tools up to date and can monitor/manage the deployed network infrastructure + Present regular reports to senior more
    CACI International (07/26/25)
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  • Senior Network Engineer

    World Wide Technology (VA)
    …mission, and research environments, spanning classified and unclassified systems , multi-level security architectures, traditional data centers, cloud, and ... DoD enterprise services. + Hands-on experience in network engineering and firewall management **Want to learn more about Government Services? Check us out on our… more
    World Wide Technology (08/08/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …implementations plans, as well as diagnosing and troubleshooting outages, monitoring networks , infrastructure and systems , and proving proactive mitigation ... senior technical point of contact for major outages, network events, or cybersecurity incidents. + Interface with mission...development of IP addressing schemes across IPv4 and IPv6 networks . + Work with information assurance teams… more
    Leidos (07/16/25)
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  • Senior Systems Analyst

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Analyst** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... analyze user requirements, procedures, and problems to automate or improve existing systems and review computer system capabilities, workflow, and scheduling… more
    ManTech (05/22/25)
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