• MS Exchange Engineer

    BAE Systems (Herndon, VA)
    …issues. ABC \#LI-DDUNN **Required Education, Experience, & Skills** We are seeking an experienced MS Exchange Engineer with a strong background in ... with transitioning from on-premises Exchange Servers to Exchange Server online with Microsoft 365 (M365),...be available based on position level and/or job specifics. ** MS Exchange Engineer ** **116403BR** EEO… more
    BAE Systems (09/19/25)
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  • M365 Sr. Exchange Engineer

    CACI International (Arlington, VA)
    M365 Sr. Exchange Engineer Job Category: Information Technology...Local * * * **The Opportunity:** As a Sr. Microsoft 365 engineer , you will be part ... and troubleshooting complex incidents. **Responsibilities:** * Provide end-to-end service support for Microsoft 365 and Exchange Online * Participate in service… more
    CACI International (10/16/25)
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  • Microsoft Exchange & Messaging…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** We are seeking highly motivated Microsoft Exchange and Messaging engineers and architects with a thirst ... to management and/or clients + Plans and directs upgrades of Microsoft Exchange infrastructure and related components in the area of Active Directory,… more
    General Dynamics Information Technology (10/29/25)
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  • Software Engineer /Systems Administrator

    Cinteot (Springfield, VA)
    …must be able to install, configure, troubleshoot, diagnose, and resolve problems with Microsoft Exchange , Microsoft Windows 2012 Server, and Active Directory ... Software Engineer / Systems Administrator (location: Springfield, VA) The...PowerShell. + Utilizes enterprise management software tools such as Microsoft System Management Server and Windows Server Update Services.… more
    Cinteot (11/06/25)
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  • Infrastructure Engineer T3

    CACI International (Sterling, VA)
    …manage and support Active Directory, Identity Management, SCCM, DNS, Group Policy, MS Exchange , Active Roles Server, and Privileged Account Management (PAM) ... Infrastructure Engineer T3 Job Category: Information Technology Time Type:...CCNA Security, or equivalent) + Computing Environment (CE) Certification ( Microsoft OS, Red Hat/CentOS, or equivalent) + ITIL 4… more
    CACI International (11/25/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) and local area ... vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of...protocols: OSPF, BGP, MPLS, VRF's, VPN's + Support technical exchange meetings to help resolve other ISP and application… more
    Leidos (12/02/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …digitally connect the world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide efforts to all aspects ... validation. As a technical and hands-on position, the Senior Engineer will be responsible for systems in support of...company policies and practices + Updates network drawings using MS Visio and other software-based applications + Knowledge and… more
    Lumen (12/10/25)
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  • Senior Software Engineer (Homes.com)

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Software Engineer (Homes.com) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, ... Homes.com (https://www.homes.com/about/) . We're looking for an object-oriented Senior Software Engineer who takes pride in backend development to contribute to… more
    CoStar Realty Information, Inc. (11/19/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based ... and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team of information… more
    V2X (11/25/25)
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  • Lead Data Loss Prevention (DLP) Security…

    CoStar Realty Information, Inc. (Arlington, VA)
    …but we need more dedicated engineers. We are hiring a **Lead DLP Engineer ** to design, scale, and operationalize Microsoft Purview-based protections across ... Lead Data Loss Prevention (DLP) Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP)...+ Own the enterprise DLP architecture and roadmap using Microsoft Purview across Exchange Online, SharePoint Online,… more
    CoStar Realty Information, Inc. (11/04/25)
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  • GEOINT Systems Engineer Staff

    Solvarus (Chantilly, VA)
    …challenges. As a Solvarus team member, you will serve as a Systems Engineer providing end-to-end Systems Engineering and Integration (SE&I) services to a National ... planning. + Identify integration issues and coordinate resolution Technical Exchange Meetings (TEMs). + Provide technical assessment of engineering...Requires 12-15 years with BS/BA or 10-13 years with MS /MA or 10+ years with PhD. + Current and… more
    Solvarus (11/02/25)
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  • Senior IT DevOps Engineer

    Steampunk (Mclean, VA)
    …our people and our clients to thrive. We're looking for a **Senior IT DevOps Engineer ** who's not only a Microsoft technology expert but also a trusted mentor, ... environments. + **Be the Expert:** Act as the go-to resource for all things Microsoft 365, Azure, Entra, Exchange Online, Intune, and Microsoft Defender.… more
    Steampunk (12/02/25)
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  • Email Security Engineer

    IBM (Herndon, VA)
    …experience in an email security engineer or similar role . Experience with Microsoft 365 Exchange or Proofpoint email solutions . Hands on experience with ... Operations Platform (CSOP) team is looking to add an engineer to the Analytics and Data Exploitation team. The...PGP) . Experience in large enterprise environments with hybrid Microsoft Exchange deployments . Ansible experience is… more
    IBM (12/03/25)
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  • Windows Engineer Expert

    BAE Systems (Herndon, VA)
    …+ Centrify engineering and management + NetAPP Data OnTap + Clustering knowledge + Exchange 2003-2013 + Microsoft Data Center Services + Microsoft Azure ... and protect our freedom. We are looking for experiencedWindows Engineer to support multiple domains with a 1000 users...DCHIP + Demonstrated knowledge and experience with VMWare 4.5-Sx, Microsoft HyperV 2008 and 2012R2 ( Microsoft Data… more
    BAE Systems (12/09/25)
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  • Senior Network Deployment Engineer

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

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities The IT Support Engineer (ITSE) will embrace the prospect of performing a wide variety of tasks ... all IT infrastructure upgrades, migrating to and maintaining technology services on Microsoft 365 and Azure, maintaining the IT baseline, ensuring compliance with… more
    Sciolex Corporation (10/09/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support ... 7+ years of experience in cloud computing with a primary focus on Microsoft Azure + Experience designing and deploying Azure-based solutions and working with DevOps… more
    ManTech (09/16/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, Communications, ... and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a rapidly evolving business… more
    Chenega Corporation (09/14/25)
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  • Cloud Support Engineer

    ManTech (Vienna, VA)
    **MANTECH** seeks a skilled and mission-focused **Cloud Support Engineer (CSE) - Days** to join our team in Tysons, VA. The Cloud Support Engineer will support ... must meet the following requirements: + Bachelor's degree in Computer Science , Information Systems, Engineering, Mathematics, or related discipline + **Education… more
    ManTech (12/02/25)
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  • Skillbridge IT Software Engineer

    Steampunk (Mclean, VA)
    **Overview** As a **Skillbridge IT Software Engineer ** , you will work with our growing TechOps practice delivering features to support internal operations. You will ... for reliability and delivery of internal automation and integrations on Microsoft Azure. This role focuses on monitoring, incident response, incremental development,… more
    Steampunk (12/06/25)
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