• Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **Mantech** seeks a motivated and customer-focused ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help ... . Managing and maintaining C2C appliances, applications, servers, and supporting infrastructure in unclassified and classified environments . Coordinating with the… more
    ManTech (06/28/25)
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  • Principal Premium Support Engineer

    Rocket Software (Washington, DC)
    …truly BELIEVE in what they're doing!** **Job Description Summary:** The Dedicated Support Engineer (DSE) is assigned to support one of Rocket Software's largest and ... most strategic customers with postimplementation product support. The Engineer will troubleshoot reported symptoms to aid in the...NetIQ Advance Auth, Ping + Experience with Linux, and Windows operating systems. + Available for rare but occasional… more
    Rocket Software (06/28/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.** ... issues + Manage and maintain computer systems, servers, and other IT infrastructure , ensuring optimal performance and security + Manage VIP user accounts,… more
    ManTech (05/24/25)
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  • Principal System Architect

    ManTech (Chantilly, VA)
    …our team in **Chantilly, VA.** The position is **onsite.** The system architect engineer implements, and manages complex IT systems, infrastructure , and teams ... a system. **Responsibilities include but are not limited to:** + Understand, engineer , and maintain the overall structure and components of IT systems, considering… more
    ManTech (05/24/25)
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  • Principal Solutions Architect, National…

    Amazon (Annapolis Junction, MD)
    …eg CTO, Head of Technology, Engineering/Technology Director, General Manager, Principal Solutions Architect, Distinguished Architect/ Engineer , etc. - Experience ... transforming or modernizing customer requirements to the cloud - Experience architecting infrastructure solutions using both Linux/Unix and Windows with specific… more
    Amazon (06/24/25)
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  • Multi Cloud Engineer

    SAIC (Chantilly, VA)
    …GED's Enterprise Data, Applications, and Platform (EDAP) transformation. As a **Multi-Cloud Principal Engineer ** , your job duties will focus on requirements ... **Description** SAIC is seeking a **Multi-Cloud Engineer ** to support SAIC's Prime Program, Landmark AOS...Manage and oversee the provisioning of the cloud solution infrastructure . + Collaborate on the design for security and… more
    SAIC (07/11/25)
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  • Mainframe ZOS / DB2 Support

    System One (Reston, VA)
    Job Title: Mainframe / DB2 Support Engineer Location: 100% Remote EST - candidates should be located in MD, VA, DC, or West Virginia Role Type: 6 + months contract ... work experience is required in addition to the required work experience. PRINCIPAL RESPONSIBILITIES: Under the direction of the Manager/Supervisor of Data Center… more
    System One (07/11/25)
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