• Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise...technologies, tools, and best practices. **Qualifications:** _Required:_ * An Active TS/SCI Clearance with Polygraph. * Security+ or DoD… more
    CACI International (08/03/25)
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  • Senior Site Reliability Engineer

    CACI International (Washington, DC)
    Senior Site Reliability Engineer (SRE) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Up to 10% Type of Travel: Continental US * * * **The Opportunity:** Senior Site Reliability Engineer (SRE) to drive modernization initiatives, with a primary… more
    CACI International (06/06/25)
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  • Senior Solution Engineer

    M. C. Dean (Vienna, VA)
    …cloud-hosted and on-premises environments. Responsibilities As part of the team, the ** Senior Solution Engineer 's** responsibilities will include (but will not ... + Expert knowledge of MS Windows platform and services architecture, including Active Directory / EntraID, Group Policy Objects (GPO), virtual desktop infrastructure… more
    M. C. Dean (07/15/25)
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  • Senior Systems Engineer - Enterprise…

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... as well as cybersecurity capabilities; work closely with System Architect and other senior members of the technical team to drive best practices across the entirety… more
    M. C. Dean (07/15/25)
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  • Mobility Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Mobility Engineer , Senior Key Role: Designs, integrates, and deploys mobile technologies such as mobile devices, applications, and unified endpoint management ... and certificate integrations + Experience with common domain applications, including DNS, Active Directory, SQL Server, and Web servers + Experience with developing… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • Information System Security Engineer

    Amentum (Washington, DC)
    As a Top Secret Information Systems Security Engineer (ISSE) for this program, you will be working in an organization that's mission is to develop and operate the ... plans for detecting and mitigating risk to information systems. engineer and perform tests and test plans to satisfy...* Comply with all applicable security protocols **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum… more
    Amentum (06/18/25)
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  • Senior Systems Engineer

    M. C. Dean (Vienna, VA)
    …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... Trend Micro), data loss prevention (eg, MS Purview), SIEM (eg, Splunk , Sentinel), vulnerability scanning (eg, Tenable Nessus/Security Center), and related. +… more
    M. C. Dean (07/15/25)
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  • System Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... windows environments with monitoring solutions such as Microsoft SCOM and Splunk . + Familiarity with supporting virtual desktops running Microsoft Windows +… more
    Vexterra Group (07/15/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to ... VA. The position is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain and maintain a Counterintelligence… more
    V2X (08/07/25)
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  • Network Engineer SME - Top Secret Clearance…

    TEKsystems (Fort Belvoir, VA)
    Description TEKsystems is seeking a Sr . Network Engineer to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides ... and external mission partners operating in CONUS and OCONUS locations. The Sr . Network Engineer /Architect will support the current infrastructure and new,… more
    TEKsystems (08/12/25)
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