• 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 (10/29/25)
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  • Exchange Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …of moderate scope and complexity. + Administering large deployments of Microsoft Exchange environments and messaging systems ; including configuration + ... 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,… more
    General Dynamics Information Technology (10/15/25)
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  • Sr M365 Platform Engineer

    PenFed Credit Union (Mclean, VA)
    …proposals, analysis, cost analysis and hardening designs (including data security) of systems and servers in the messaging stack including installations, ... family. PenFed is hiring a (Hybrid) Sr. M365 Platform Engineer at our Tysons, Virginia location. The primary purpose...for the implementation, management, support, and maintenance of various systems within the messaging environment. + Quickly… more
    PenFed Credit Union (10/15/25)
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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 (09/24/25)
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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 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 ... connecting COTS applications, enterprise content management, and document management systems . The role requires a technically adept, collaborative professional… more
    Leidos (10/11/25)
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  • Principal Salesforce Development Engineer

    CVS Health (Richmond, VA)
    …Experience: Familiarity with EPIC or other major Electronic Health Record (EHR) systems , particularly regarding integration patterns and data exchange . * ... is on the lookout for a highly skilled and experienced Principal Engineer to lead the architectural vision, design and implementation of innovative, patient-focused… more
    CVS Health (11/04/25)
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  • Staff Software Engineer - Java, AWS, TCS…

    Zscaler (Mclean, VA)
    …+ Hands-on experience with AWS services such as EKS, Lambda, S3, RDS, DynamoDB, and messaging systems like Kafka or SQS + US citizenship with active US Top ... be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by… more
    Zscaler (11/04/25)
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  • 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)
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  • Windows Server Lead

    TekSynap (VA)
    …and installs, operates, maintains, configures, troubleshoots, and repairs IT systems devices, circuits, cables, components, software, and end-user devices, ... (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of the following Google… more
    TekSynap (11/15/25)
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