• Microsoft Exchange & Messaging

    General Dynamics Information Technology (Chantilly, VA)
    …Responsibilities: + Designs and defines system architecture for new or existing Exchange systems utilizing both on-premises and cloud-based hosting technologies ... **US Citizenship Required:** Yes **Job Description:** We are seeking highly motivated Microsoft Exchange and Messaging engineers and architects with a thirst for… more
    General Dynamics Information Technology (01/02/26)
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  • Messaging Services - Systems

    General Dynamics Information Technology (Annapolis Junction, MD)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Messaging Services - Systems Engineer Deliver simple solutions to ... complex problems as a Messaging Services - Systems Engineer ...daily operations and maintenance support of a complex enterprise Exchange environment, as well as mobile computing environments *… more
    General Dynamics Information Technology (12/19/25)
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  • Software Engineer / Architect (Multiple…

    Noblis (Washington, DC)
    systems + Service-Oriented Architecture (SOA) and microservices design patterns + Enterprise messaging systems (eg, JMS, Kafka, AMQP, REST APIs, SOAP) + ... role maintains a wider focus, concentrating on the design and development of new systems built from the ground up. **Software Engineer /Architect** + Lead the… more
    Noblis (12/02/25)
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  • 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 (12/24/25)
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  • 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)
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  • M365 Engineer

    Leidos (Rockville, MD)
    …Leidos Dig Mod Health IT division is seeking a skilled and collaborative M365 Engineer to support the HHS enterprise by managing all aspects of Microsoft 365 ... an active Public Trust clearance is preferred. **Primary Responsibilities:** +  Engineer , administer, and provide lifecycle support for Microsoft 365 (government… more
    Leidos (12/06/25)
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  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Yes **Job Description:** Transform technology into opportunity as a Requirements Engineer with GDIT supporting our customer activities. In this position, you ... career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at...At GDIT, people are our differentiator. As a Requirements Engineer , you will help ensure today is safe and… more
    General Dynamics Information Technology (10/26/25)
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  • Senior Sales Engineer - SLED, Mid Market…

    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 ... sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you...assessments and/or evaluations, including managing expectations, deliverables, and complex systems as well as the teams that support them… more
    Proofpoint (12/25/25)
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  • 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)
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  • Principal Software Engineer

    Northrop Grumman (Chantilly, VA)
    …work of your career. Are you interested in defining possible? **Northrop Grumman Mission Systems ** is seeking a **Principal Software Engineer (T03)** to join our ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/23/25)
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