• 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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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Exchange Engineer ** to join our team in **Chantilly, VA.** The position is **onsite.** ... the installation, configuration, maintenance, operations, troubleshooting, and optimizing of Microsoft Exchange server infrastructure. + Monitor, document, and… more
    ManTech (09/12/25)
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  • Exchange Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …us ensure today is safe and tomorrow is smarter. Our work depends on an Exchange Engineer joining our team to support Government activities in Washington, DC, ... MD At GDIT, people are our differentiator. As an Exchange Engineer supporting the Government, you will...moderate scope and complexity. + Administering large deployments of Microsoft Exchange environments and messaging systems; including… more
    General Dynamics Information Technology (10/15/25)
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  • Exchange Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Exchange Server,System Designs,Systems Engineering **Experience:** 10 + ... today is safe and tomorrow is smarter. Our work depends on an Exchange Engineer joining our team to support Government activities in Sterling, VA or Annapolis… more
    General Dynamics Information Technology (10/15/25)
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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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  • 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 (09/02/25)
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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 (10/28/25)
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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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  • 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 (09/09/25)
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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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  • Systems Engineer (Senior)

    BAE Systems (Herndon, VA)
    …a minimum of 6 years' experience. Undergraduate or graduate degree in computer science or computer engineering. Specific skills may include the following + Strong ... and troubleshooting Windows Group Policy Objects (GPOs) + Hands-on experience with Microsoft System Configuration Manager (SCCM and MECM), MDT, and OSD deployment… more
    BAE Systems (09/09/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part of ... their application in IP networking. + An understanding of Private Branch Exchange telephony, to include Avaya/Nortel telephone switch interfaces + An understanding… more
    Nightwing (09/23/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …the VMware User Experience Management (UEM) toolset + Containerization (Docker, Podman) + Microsoft Exchange + Telephone/Video support + Networking + Web Proxy ... multiple large Enterprise environments. The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid… more
    General Dynamics Information Technology (09/16/25)
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