• Systems ( MS Exchange

    RightDirection Technology Solutions LLC (Washington, DC)
    Systems ( MS Exchange ) Engineer - Cleared...Systems Engineer with strong proficiency in the Microsoft Exchange environment to support the US Dept ... to various daily, weekly, and/or monthly reports as needed. Microsoft Exchange : + Ensures the stability and...+ Ensures the stability and integrity of Active Directory, MS Exchange 2013\2016, MS Skype,… more
    RightDirection Technology Solutions LLC (11/01/25)
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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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  • Systems Engineer SME - Exchange

    General Dynamics Information Technology (Washington, DC)
    …will make an Impact:** + SME level support for large deployments of Microsoft Exchange environments and messaging systems across multiple classification levels. ... + Manage, maintain, and upgrade existing Microsoft Exchange servers. + Troubleshoot complex problems...Mathematics, or other related scientific or technical discipline required. MS in Computer Science , Information Systems, Engineering… more
    General Dynamics Information Technology (12/18/25)
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  • Exchange and Messaging System…

    TekSynap (Washington, DC)
    …enterprise messaging environments, ensuring secure and available email operations. + Manage Microsoft Exchange Online and M365 integration. + Oversee email ... in Information Technology or Network Administration. + Certifications: + Microsoft Exchange Server / M365 Administrator +...+ Clearance: Public Trust. **Overview** We are seeking a ** Exchange and Messaging System Engineer ** to join… more
    TekSynap (12/03/25)
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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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  • Senior Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Exchange Server,System Designs,Systems Architecture **Experience:** 8 + ... will make an Impact:** + SME level support for large deployments of Microsoft Exchange environments and messaging systems. + Manage, maintain, and upgrade… more
    General Dynamics Information Technology (12/10/25)
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  • Microsoft 365 / Entra Identity…

    Leidos (Washington, DC)
    …executing their future identity planning needs. In this mission we are seeking a senior-level engineer with deep expertise in Microsoft 365 and Entra to lead the ... Identity and Access Administrator Associate certification or equivalent + MS -500: Microsoft 365 Security Administratorcertification or equivalent If you're… more
    Leidos (11/06/25)
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  • Senior Endpoint Device Engineer

    Leidos (Washington, DC)
    …+ _Provide support and consultation on the design, plan, execution, and deployment of Exchange Online, OneDrive, SharePoint Online, MS Teams and Windows 11 OS, ... **Description** Leidos is seeking an **Endpoint Device Management Engineer ** to support the Federal Trade Commission (FTC) contract. You will work independently in a… more
    Leidos (12/10/25)
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  • Business Systems Engineer

    Lumen (Washington, DC)
    …and shape the future. **The Role** We are seeking a Business Systems Engineer to design, build, and maintain automation solutions that streamline and optimize ... marketing operations. This role will leverage Adobe Workfront Fusion, Microsoft Power Platform (Power Apps, Power Automate, Dataverse), and...GA IA ID IN KS KY LA ME MO MS MT ND NE NM OH OK PA SC… more
    Lumen (12/17/25)
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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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  • Cloud Infrastructure Engineer 2

    Public Consulting Group (Washington, DC)
    …visit www.publicconsultinggroup.com . Own operational stability, security, and performance of Microsoft Exchange Online and SMTP services within Microsoft ... Engineer ** **Role Summary** Own operational stability, security, and performance of Microsoft Exchange Online and SMTP services within Microsoft 365.… more
    Public Consulting Group (11/20/25)
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  • Senior IT Infrastructure Engineer

    Lumen (Washington, DC)
    …the future. **The Role** We are seeking a highly skilled Senior IT Infrastructure Engineer to join our Internal Network Services team. This role is responsible for ... Nagios for proactive system management.and Industry certifications such as Microsoft Certified: Azure Administrator, VMware VCP, or similar credentials.… more
    Lumen (12/17/25)
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  • Senior Lead DevOps Engineer - Automation…

    Lumen (Washington, DC)
    …connect the world and shape the future. **The Role** The Sr Lead DevOps Engineer understands the software development lifecycle (from coding to support) and has the ... with public cloud resources and services such as AWS, Microsoft Azure and Google Cloud. + Knowledge on how...GA, IA, ID, IN, KS, KY, LA, ME, MO, MS , MT, ND, NE, NM, OH, OK, PA, SC,… more
    Lumen (12/09/25)
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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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  • Enterprise Backup & Recovery Engineer

    ASM Research, An Accenture Federal Services Company (Springfield, VA)
    …a related field; Master's Degree preferred + 10 years of experience and a BS and MS degree. Bachelor of Science (BS) can be substituted with an additional 4 ... years of related experience. Masters ( MS ) can be substituted with an additional 2 years...up key applications like SQL , Oracle , and Exchange , DB2. + Strong analytical and troubleshooting skills… more
    ASM Research, An Accenture Federal Services Company (12/12/25)
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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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  • Channel Sales Engineer

    Commvault (Washington, DC)
    …such as Salesforce.com to facilitate process and information organization. + BS or MS degree in Computer Science /engineering or related and proven technical ... and do more with data. The Regional Channel Sales Engineer (SE) is a critical role within our channel/partner...+ Enterprise application exposure or knowledge of SAP, Oracle, Exchange , db2, SharePoint, etc. + Solid knowledge of infrastructure… more
    Commvault (12/05/25)
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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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  • 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 (12/14/25)
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