• Red River (Washington, DC)
    …of our customers, and it is our goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the ... Policy) and hybrid deployments. + Experience with Defender (Identity, Cloud Apps), Sentinel, Windows 365, Power Platform a plus. + Hands-on experience with migrations… more
    DirectEmployers Association (09/24/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad scope of ... troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, troubleshooting, management). + Maintain… more
    DirectEmployers Association (09/30/25)
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  • Red River (Chantilly, VA)
    …to make those around you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. This is a ... Escalate recurring or unresolved issues to team leads or senior staff to help identify and resolve root causes....and resolving technical issues on end-user laptops, including both Windows and macOS systems, with a solid understanding of… more
    DirectEmployers Association (10/07/25)
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  • Fannie Mae (Reston, VA)
    …user experiences. *THE IMPACT YOU WILL MAKE* The Digital Workspace - Endpoint Engineering - Senior Engineer role will offer you the flexibility to make each day ... MAM, Identity Management, SSO, and Conditional Access. * Experience managing macOS, Windows 11, iOS, and Android devices. *Desired Experiences*: * Bachelor's degree… more
    DirectEmployers Association (09/13/25)
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  • Senior Windows Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Windows Engineer ** to join our team in **Camp Springs, MD** . This is a **hybrid** ... develops, and integrates hardware and software to support large-scale Windows environments with virtualization. + Performs engineering and operational assignments… more
    ManTech (08/08/25)
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  • Windows Desktop Engineer - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Bring your technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science ... 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** WINDOWS DESKTOP ENGINEER Advance how our customers operate while you… more
    General Dynamics Information Technology (08/29/25)
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  • Senior PKI Engineer

    SAIC (Washington, DC)
    **Description** The Senior PKI Engineer will support implementation and design of DOT's refresh solution, KeyFactor, and The candidate will support ... + Scripting Experience: PowerShell and VBScript, and/or other scripting experience [ senior level]. + Windows Server Operating Systems (Server 2016… more
    SAIC (10/24/25)
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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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  • Mid/ Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (SWE). T he Software Engineer will perform software development lifecycle ... device programming opportunities are available. Primary Responsibilities: The Software Engineer will be responsible for software development activities both… more
    Belay Technologies (10/14/25)
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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 (08/28/25)
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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/6349/ senior -systems- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6349_ **Category** _IT… more
    GovCIO (08/02/25)
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  • Senior Agile Software Engineer

    Copeland (Washington, DC)
    …infrastructure as necessary and have responsibility for the entire software lifecycle. The Senior Agile Software Engineer is someone who is passionate and enjoys ... + paid holidays) and ongoing Copeland-led training. **As a Senior Software Engineer , You Will:** + Understand....NET development using C# with ASP.NET, REST/SOAP Web Services, Windows Services. + 5+ years experience with SQL. +… more
    Copeland (08/27/25)
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  • Senior Azure Cloud Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** Own the opportunity as a ** Senior Azure Cloud Engineer ** and help ensure the mission is never ... age and help them face any obstacle. At GDIT, people are our differentiator. As a ** Senior Azure Cloud Engineer ** you will help ensure today is safe and tomorrow… more
    General Dynamics Information Technology (10/23/25)
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  • Senior Splunk Engineer

    Leidos (Arlington, VA)
    …The Splunk Engineer SME may be required to interact with senior management, as necessary. + Conceptualize, design, build, and maintain current and future ... **Description** Leidos has an immediate need for a Splunk Engineer SME for a new customer on a highly-visible...Cybersecurity + 12-15 years of experience with Linux and Windows system administration or an expert understanding of operating… more
    Leidos (09/23/25)
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  • Senior Software Engineer

    RTX Corporation (Sterling, VA)
    …eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret ** Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins ... Aerospace is on the lookout for a talented Senior Software Engineer to join our Sterling,...and avionics. **Skills we value:** + Prior experience with Windows Presentation Foundation (WPF) highly desired. + Excellent written… more
    RTX Corporation (09/05/25)
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  • Senior Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Washington, DC)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity a Systems Engineer with GDIT. A career in enterprise IT means connecting and ... At GDIT, people are our differentiator. As a Systems Engineer , you will help ensure today is safe and...Manage and administer physical and **virtual servers** , primarily ** Windows and Linux servers ** + Support and management… more
    General Dynamics Information Technology (09/10/25)
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  • Junior/Mid/ Senior Automated Test Software…

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (Automated Test Framework) to join our intel team. The Automated Test Framework ... Software Engineer will support the framework of automated tests on...+ Experience working with integration test framework + Basic Windows administration experience (ie Windows Registry Editor,… more
    Belay Technologies (10/22/25)
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  • Agile Software Engineer (Experienced/…

    The Boeing Company (Herndon, VA)
    …future with us. The Boeing Company is currently seeking an **Agile Software Engineer (Experienced or Senior )** to support User Interface (UI) development for ... hiring for a broad range of experience levels including; Experienced and Senior Level Software Engineers. At The Boeing Company, we innovate and collaborate… more
    The Boeing Company (10/23/25)
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  • Senior Server Engineer

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Senior Server Engineer to support KITS and our government customer in Washington, DC. ... with a focus on virtualization, disaster recovery, and enterprise-level systems. **The Senior Server Engineer will provide expert-level support for server… more
    Koniag Government Services (10/16/25)
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