• Sr . Active Directory Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr . Active Directory Engineer Location: Springfield, VA, US Job ID: ATR 17525 Job Description Job Title: Sr . Active Directory Engineer Location: ... CI Polygraph Job Description: Our client is seeking a Senior Active Directory Engineer to support the...education 2. progressive roles from Active Directory Administrator to Sr . Engineer 4. Knowledge of at least… more
    Arena Technical Resources, LLC (08/08/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide ... **Description** Leidos is seeking a ** Sr . Systems Engineer ** to support large-scale...support for maintaining and enhancing cloud infrastructure as well as the day-to-day maintenance support for… more
    Leidos (08/08/25)
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  • Sr . Systems Engineer - Top Secret…

    TEKsystems (Fort Belvoir, VA)
    …external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and provide support for ... Description TEKsystems is seeking a Sr . Systems Engineer to support large-scale...maintaining and enhancing cloud infrastructure as well as the day-to-day maintenance support for… more
    TEKsystems (08/12/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Sr Principal Systems Engineer - Active Directory - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a ** Sr ** **Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in systems… more
    General Dynamics Information Technology (07/07/25)
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  • Sr OT Network Engineer (Operational…

    Jacobs (Washington, DC)
    …of design, implementation, and maintenance of the operational technology (OT) network infrastructure . As a senior engineer , this includes selecting ... highly secure networks that enable business operations. As a Sr OT Network Engineer , you will be...infrastructure at one of our industrial sites. Your senior role will be critical in ensuring the reliability,… more
    Jacobs (07/29/25)
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  • Sr . IT Systems Engineer

    Prime Therapeutics (Washington, DC)
    …primarily with a focus on observability and monitoring. We are looking for a senior Dynatrace Observability Monitoring Engineer ( Sr . IT Systems Engineer ... and drives every decision we make. **Job Posting Title** Sr . IT Systems Engineer - Observability Team...relevant to team + 5 years of experience with infrastructure technologies - APM and /or Observability technology with… more
    Prime Therapeutics (06/13/25)
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  • Sr . Systems Engineer

    Guidehouse (Washington, DC)
    …Required** **:** Active Top Secret (TS) **What You Will Do** **:** Our Sr . Systems Engineer will provide design, engineering, and administration services for ... follows, to include but not limited to: + Support infrastructure systems on Windows -based platforms + Support...limited to: + Support infrastructure systems on Windows -based platforms + Support and maintain high availability, distributed,… more
    Guidehouse (06/27/25)
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  • Sr Cloud Engineer , IT…

    TekSynap (Washington, DC)
    …be a US Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr Cloud Engineer , IT Engineer IV to join our team supporting the ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Provide senior systems administrators and support to all incident...Responsible for daily operations and health of the DFC infrastructure . + Ensure the availability of the DFC network… more
    TekSynap (08/08/25)
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  • Principal/ Sr . Principal Engineer

    Northrop Grumman (Chantilly, VA)
    …Come be a part of our mission. We are seeking a **Principal or Sr . Principal Network Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support ... to support the production enterprise network. * Schedule maintenance windows for migrating user connections from legacy to the...years of related experience in lieu of degree + Sr . Principal Network Engineer : BS + 8… more
    Northrop Grumman (05/28/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …GDIT. Your work in the integration of Linux resources into a primary Windows Infrastructure across multiple classification levels will help our clients overcome ... + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Linux** Design, deploy, integrate and… more
    General Dynamics Information Technology (07/07/25)
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