• 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 for ... + Designs and defines system architecture for new or existing Exchange systems utilizing both on-premises and cloud-based hosting technologies + Evaluate… more
    General Dynamics Information Technology (10/29/25)
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  • M365 Sr. Exchange Engineer

    CACI International (Arlington, VA)
    M365 Sr. Exchange Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... * * **The Opportunity:** As a Sr. Microsoft 365 engineer , you will be part of a dynamic and...* Provide end-to-end service support for Microsoft 365 and Exchange Online * Participate in service delivery initiatives needed… more
    CACI International (10/16/25)
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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, ... VA, or Annapolis Junction, MD At GDIT, people are our differentiator. As an Exchange Engineer supporting the Government, you will be trusted with engineering… more
    General Dynamics Information Technology (10/15/25)
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  • Sr M365 Platform Engineer

    PenFed Credit Union (Mclean, VA)
    …a part of the PenFed family. PenFed is hiring a (Hybrid) Sr. M365 Platform Engineer at our Tysons, Virginia location. The primary purpose of this job manage the ... + Manage the enterprise Active Directory and Microsoft 365 environments including Exchange , Azure AD sync, Active Directory Group Policy, SharePoint and Teams… more
    PenFed Credit Union (10/15/25)
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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 ... improving how agencies operate. At GDIT, people are our differentiator. As a Requirements Engineer , you will help ensure today is safe and tomorrow is smarter. Our… more
    General Dynamics Information Technology (10/26/25)
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  • Senior Integration Engineer

    Leidos (Reston, VA)
    **Description** We are seeking an accomplished Senior Integration Engineer with proven expertise in delivering enterprise-grade integration solutions across diverse ... Salesforce and Microsoft Dynamics CRM using MuleSoft Anypoint Platform, API Manager, Exchange , and Runtime Manager. + Design and manage integrations via REST/SOAP… more
    Leidos (10/11/25)
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  • Principal Salesforce Development Engineer

    CVS Health (Richmond, VA)
    …is on the lookout for a highly skilled and experienced Principal Engineer to lead the architectural vision, design and implementation of innovative, patient-focused ... experience, with a minimum of 5+ years in a Principal/Staff Engineer or Architecture-focused role. * Enterprise Architecture Expertise: Demonstrated experience… more
    CVS Health (11/04/25)
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  • Staff Software Engineer - Java, AWS, TCS…

    Zscaler (Mclean, VA)
    …be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by ... cloud-first strategy. We're looking for an experienced Staff Software Engineer to join our IT Cloud Engineering team. **This...services such as EKS, Lambda, S3, RDS, DynamoDB, and messaging systems like Kafka or SQS + US citizenship… more
    Zscaler (11/04/25)
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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 ... + Coordinate stakeholder engagements, such as user requirements sessions, technical exchange meetings, user feedback sessions, and operational planning. + Track work… more
    SAIC (09/24/25)
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  • Sr. Technical Account Manager

    Proofpoint (Richmond, VA)
    …excellent technical and security software foundation, especially related to Linux, messaging , and cloud services, a proven track record of successfully interfacing ... within the customer's environment, including network, security, systems administration, and messaging management. + Develop and oversee a comprehensive strategy to… more
    Proofpoint (11/19/25)
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