• Systems Engineer , Staff

    BigBear.ai (Columbia, MD)
    …in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate about building, maintaining, and ... optimizing mission-critical systems . If you're ready to lead innovative projects, shape...opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,… more
    BigBear.ai (08/29/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …the design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to ... package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to...with internal customers. + Accomplishes department objectives by leading staff ; organizing and monitoring work processes. + Attends and… more
    Saliense Consulting (07/07/25)
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  • Principal Systems Engineer

    Northrop Grumman (Dulles, VA)
    …practices including identification, mitigation and realization _This requisition may be filled at either a Principal Systems Engineer or a Sr. Principal ... to meet program objectives. Coordinate with Functional Management to staff the IPT. + Coordinate and collaborate with Global...level based on the qualifications listed below:_ **Basic Qualifications:** Principal Systems Engineer + US… more
    Northrop Grumman (08/09/25)
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  • Principal Verification and Validation…

    BAE Systems (Rockville, MD)
    …+ Develop technical documentation, data, presentations, and white paper submissions for Lead Systems Engineer and chief engineers for approval + Engage with ... **Job Description** BAE Systems is seeking a full-time Principal ...have excellent written and verbal communication skills. As a Principal Verification and Validation Engineer , your responsibilities… more
    BAE Systems (09/09/25)
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  • Sr Principal HPC Systems

    Northrop Grumman (Annapolis Junction, MD)
    …operational risks and propose, plan, and deploy mitigation strategies **Basic qualifications: Sr. Principal Systems Engineer ** + Bachelor's degree in a STEM ... candidates for the position of High-Performance Computing (HPC) **Sr. Principal HPC Systems Engineer ** to...new high-performance compute clusters + Interface with user support staff + Assess new technology for benefits and risks… more
    Northrop Grumman (06/17/25)
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  • Principal Network and Systems

    Amentum (Washington, DC)
    **_Amentum seeks a Principal Network and Systems Engineer - IT Solutions Implementor!_** **Amentum** is a global leader in advanced engineering and ... 80 countries across all 7 continents. Amentum seeks a Principal Network and Systems Engineer ...needed. + Contribute written detailed technical solutions to proposal staff during proposal efforts. + Manage IT staff more
    Amentum (07/19/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …**Join us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer , you will be responsible for designing, ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security...implementing, and maintaining enterprise-level systems that support mission-critical operations. You will work with… more
    Leidos (09/09/25)
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  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's ... make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role...**Leidos** , the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive… more
    Leidos (08/01/25)
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  • Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) ... Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security...**Leidos** , the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive… more
    Leidos (08/29/25)
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  • Principal Mission / Systems

    RTX Corporation (Annapolis Junction, MD)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer ** who strives for ... of prior relevant experience + 8 years of practical experience in Systems Engineering including experience with design, development and testing of custom hardware… more
    RTX Corporation (07/24/25)
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