• Senior Windows Engineer

    CACI International (Mclean, VA)
    Senior Windows Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... None Type of Travel: None * * * **The Opportunity:** CACI is seeking a Senior Windows Engineer to join our dynamic team. The ideal candidate will be a… more
    CACI International (12/18/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active ... + The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ensure… more
    V2X (11/15/25)
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  • Senior Endpoint Engineer

    CACI International (Arlington, VA)
    Senior Endpoint Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * * **The Opportunity:** CACI is seeking a Senior Endpoint Engineer to join our team...you will be part of a dynamic team of windows cloud engineers and security specialists with expert experience… more
    CACI International (12/20/25)
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  • Senior Endpoint Engineer

    CACI International (Arlington, VA)
    Senior Endpoint Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * * **The Opportunity:** CACI is seeking a Senior Endpoint Engineer to join our team...you will be part of a dynamic team of windows cloud engineers and security specialists with expert experience… more
    CACI International (12/09/25)
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  • Windows System Administrator 1

    M. C. Dean (Falls Church, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... and reviewing system logs. + Support configuration and management of Windows operating systems and install/load operating system software. + Support desktop… more
    M. C. Dean (12/23/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI ... location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests,...implementing and maintaining Cyber Security technologies on a multi-platform ( Windows , Red Hat, etc.) enterprise-grade WAN. + 4 or… more
    V2X (12/12/25)
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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 ... (NMEC). This role requires an individual with subject matter expertise administering Windows servers within a physical and virtual environment. This role is… more
    Vexterra Group (10/14/25)
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  • Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …secure cloud-hosted and on-premises environments. As part of the team, the Senior Systems Responsibilities Engineer 's responsibilities will include (but will not ... 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 (11/18/25)
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  • Senior Lead Server Engineer

    Shuvel Digital (Washington, DC)
    Senior Lead Server Engineer Washington District of Columbia + The Senior Lead Server Engineer who will provide technical leadership on major Datacenter ... assignments and establish goals and plans that meet program/project objectives. + The Senior Lead Server Engineer will plan and lead major technology… more
    Shuvel Digital (11/27/25)
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  • Windows System Administrator 2

    M. C. Dean (Falls Church, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... implementing new workstations, and system extensions. + Requires an understanding of Windows patching and vulnerability remediation. + Requires a basic knowledge of … more
    M. C. Dean (12/23/25)
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  • Software Reverse Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + ... Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...malicious software (ie, bots, worms, Trojans) resident on Microsoft(R) Windows and UNlX(R) based platforms to provide actionable intelligence;… more
    Vexterra Group (10/14/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7177/ senior -systems- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-7177_ **Category** _IT… more
    GovCIO (12/03/25)
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  • Senior Infrastructure Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** **GDIT is** **seeking** **a** ** Senior ** **Infras** **t** **ructure Engineer ** **to** **Defense Information ... is early January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology...(IaaS) and Platform as a Service (PaaS) offerings + Windows Server + Azure Networking + Implementing DoD security… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Platform Engineer

    BAE Systems (Sterling, VA)
    …to improve our future and protect our freedom. We are looking for a Platform Engineer ( Senior ) to join our visible technical program driving the Model Based ... incentives may be available based on position level and/or job specifics. ** Senior Platform Engineer ** **119595BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/20/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior DevSecOps Engineer to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud ... incentives may be available based on position level and/or job specifics. ** Senior DevSecOps Engineer ** **117967BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/31/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** . This is an **onsite** ... of hire, eg, MCSA, VCP, or equivalent + Experience with Microsoft Windows 2008/2012/2016/2019 Servers; Microsoft Windows 10; administering Microsoft Exchange,… more
    ManTech (11/26/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38668 **Summary** ** Senior SOAR Engineer ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... interests of our nation. SecuriGence is seeking a talented Senior Solutions Engineer to help contribute to...and program management. + Experience with multiple operating systems ( Windows , Linux, and MacOS). + Deep understanding of common… more
    Chenega Corporation (12/23/25)
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  • Senior Endpoint Device Engineer

    Leidos (Washington, DC)
    **Description** Leidos is seeking an **Endpoint Device Management Engineer ** to support the Federal Trade Commission (FTC) contract. You will work independently in a ... and deployment of Exchange Online, OneDrive, SharePoint Online, MS Teams and Windows 11 OS, ensuring compliance with FISMA, SP800-53 Rev5, and M-22-09 Zero… more
    Leidos (12/10/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38550 **Summary** ** Senior Solutions Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... security and economic interests of our nation. SecuriGence is seeking a talented ** Senior Solutions Engineer ** to help contribute to our success. Come help… more
    Chenega Corporation (12/20/25)
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  • Senior CrowdStrike Falcon Endpoint Security…

    AIG (Reston, VA)
    …are reimagining the way we help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your part in that ... the organization. How you will create an impact The Senior CrowdStrike Falcon Endpoint Security Engineer will...agents and monitor threats and respond to incidents across Windows , Linux, and MacOS environments. The candidate will specialize… more
    AIG (10/24/25)
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