• Exchange and Messaging System

    TekSynap (Washington, DC)
    …+ Clearance: Public Trust. **Overview** We are seeking a ** Exchange and Messaging System Engineer ** to join our team supporting the **Transportation ... **Responsibilities & Qualifications** **RESPONSIBILITIES** Administers enterprise messaging environments, ensuring secure and available email operations. + Manage… more
    TekSynap (12/03/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer SME…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** ... personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging ** with...and recovery solutions, ensuring data integrity. + Participate in system design and changes related to Microsoft Exchange more
    General Dynamics Information Technology (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Microsoft Exchange & Messaging

    General Dynamics Information Technology (Chantilly, VA)
    …+ Designs and defines system architecture for new or existing Exchange systems utilizing both on-premises and cloud-based hosting technologies + Evaluate ... and maintain Exchange components for on-premises and cloud-based virtualized systems + Reviews completion and implementation of system additions and/or… more
    General Dynamics Information Technology (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Principal Systems Engineer - Messaging - Active Top Secret Required** ... Seize your opportunity to make a personal impact as a **Principal Systems Engineer - Messaging ** with GDIT. We're seeking a highly skilled systems more
    General Dynamics Information Technology (12/10/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer / Architect (Multiple…

    Noblis (Washington, DC)
    …patterns and end-to-end system design, particularly for highly scalable, resilient systems . Application Engineer : + Systems engineering for large-scale, ... systems + Service-Oriented Architecture (SOA) and microservices design patterns + Enterprise messaging systems (eg, JMS, Kafka, AMQP, REST APIs, SOAP) +… more
    Noblis (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Sr. System Admin, IT Engineer III

    TekSynap (Washington, DC)
    …Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr. Systems Admin, IT Engineer III to join our team supporting Joint Service ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Provide senior systems administrators and support to all incident escalation tickets that are unable to… more
    TekSynap (10/16/25)
    - Save Job - Related Jobs - Block Source
  • IT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations and identify new technologies for integration into a ... technology and systems baseline, driving the future of online operations This...Coordinate stakeholder engagements, such as user requirements sessions, technical exchange meetings, user feedback sessions, and operational planning. +… more
    SAIC (09/24/25)
    - Save Job - Related Jobs - Block Source
  • Cloud Infrastructure Engineer 2

    Public Consulting Group (Washington, DC)
    …. Own operational stability, security, and performance of Microsoft Exchange Online and SMTP services within Microsoft 365. Administer mail ... for core Microsoft operations as needed. **Job Description: Cloud Operation Engineer ** **Role Summary** Own operational stability, security, and performance of… more
    Public Consulting Group (11/20/25)
    - Save Job - Related Jobs - Block Source
  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …and systems . + Write and update project documentation including system procedures, presentations, and training materials. + Maintain current knowledge of ... **Job Description:** Transform technology into opportunity as a Requirements Engineer with GDIT supporting our customer activities. In this...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (10/26/25)
    - Save Job - Related Jobs - Block Source
  • Senior Endpoint Device Engineer

    Leidos (Washington, DC)
    **Description** Leidos is seeking an **Endpoint Device Management Engineer ** to support the Federal Trade Commission (FTC) contract. You will work independently in a ... support and consultation on the design, plan, execution, and deployment of Exchange Online, OneDrive, SharePoint Online, MS Teams and Windows 11 OS, ensuring… more
    Leidos (12/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior Sales Engineer - Mid Market - Mid…

    Proofpoint (Washington, DC)
    …Job Requirements: + 6+ years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security Engineer or senior ... our sales process every single day. As a Sales Engineer working with Mid-Market accounts, you will be one...assessments and/or evaluations, including managing expectations, deliverables, and complex systems as well as the teams that support them… more
    Proofpoint (10/28/25)
    - Save Job - Related Jobs - Block Source
  • Senior Lead Golang Software Engineer

    Lumen (Washington, DC)
    …Go. + 4+ years of experience designing and implementing RESTful APIs and asynchronous messaging systems . + 3+ years of experience with Architecture, Design & ... the Go programming language. + Design and optimize APIs for seamless system integration. + Leverage orchestration tools like Temporal.io to build scalable, resilient… more
    Lumen (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Program Manager

    NANA Regional Corporation (Quantico, VA)
    …Clearance. + IAT level III. + ITIL v3 Foundation. + Microsoft Certified Systems Engineer (MCSE). **Desired Qualification:** + Experience serving as program ... experience supporting a DoD C4 environment consisting of Active Directory, Microsoft Exchange , SAN, and virtualized systems + Ability to drive accountability… more
    NANA Regional Corporation (10/08/25)
    - Save Job - Related Jobs - Block Source