• 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 (12/19/25)
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  • 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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  • 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 (01/02/26)
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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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  • 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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  • 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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  • 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 (01/07/26)
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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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  • 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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  • 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 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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  • Principal Systems Engineer

    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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  • Senior Lead Engineer - Public Sector

    Lumen (Washington, DC)
    …expected the member will be able to rapidly identify and resolve problems, engineer , identify, and become proficient in the latest technology applicable to the ... activities including site surveys, design, design review, bill of materials creation, statement of work creation, vendor negotiation and...GA, IA, ID, IN, KS, KY, LA, ME, MO, MS , MT, ND, NE, NM, OH, OK, PA, SC,… more
    Lumen (01/09/26)
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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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  • 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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  • Site Reliability Engineer II - CTJ - Secret

    Microsoft Corporation (Reston, VA)
    …Do you have a passion for high scale services and working with some of Microsoft 's most critical customers? We're looking for a **Site Reliability Engineer II** ... Office 365 government cloud service offerings. Office 365 is at the center of Microsoft 's cloud first, devices first strategy as it brings together cloud versions of… more
    Microsoft Corporation (12/11/25)
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  • Tier 3 Help Desk Support Engineer

    Koniag Government Services (Washington, DC)
    …Windows SUS Services + Provide intermediate level of troubleshooting for all Microsoft Office Products, Active Directory/ Exchange , and patch management support + ... company, is seeking a Tier 3 Help Desk Support Engineer to support KITS and our government customer in...updates to workstations using the Government- provided tools (currently Microsoft System Center Configuration Manager-SCCM) and Microsoft more
    Koniag Government Services (10/16/25)
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