• 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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  • Sr Principal HPC Systems

    Northrop Grumman (Linthicum Heights, 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 (Annapolis, MD)
    **_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 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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  • Principal / Sr. Principal HPC…

    Northrop Grumman (Linthicum Heights, MD)
    …a Principal Level or a Sr. Principal Level. **Basic Qualifications: Principal Network Engineer ** + Bachelor's degree with 5 years' relevant experience; 3 ... Active US Government security clearance per customers requirements **Basic Qualifications: Sr. Principal Network Engineer ** + Bachelor's degree with 8 years'… more
    Northrop Grumman (06/15/25)
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  • Principal Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... **Join us and make a difference in National Security!** We are seeking a Principal Software Engineer for cloud development work leveraging capabilities from open… more
    Leidos (08/28/25)
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  • Sr Principal Engineer RF Microwave…

    Northrop Grumman (Baltimore, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... 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 (09/11/25)
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  • Principal Mechanical Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    Position Information Functional TitlePrincipal Mechanical Engineer Recruitment Category TypeStandard Functional CategoryEngineering & Construction GradeEG.16 FLSA ... LocationLaurel Position Summary Information General Summary ThePrincipal Mechanical Engineerperforms principal level mechanical engineering work in the field, plant,… more
    Washington Suburban Sanitary Commission (WSSC) (07/25/25)
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  • Sr Systems Engineer /Architect

    Cayuse Holdings (Annapolis, MD)
    **Overview** **Job** **Title:** Sr Principal Engineer /Architect (Windows/Cloud) **Location:** Remote (US based candidates) **Travel:** To Houston 2-3 times per ... USD $135,000.00 - USD $143,000.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/2555/sr- systems - engineer -architect/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the right opportunity?** Join… more
    Cayuse Holdings (09/11/25)
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