• Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... and make a difference in National Security!** **Job Description** A Software Engineer on this program provides Agile development and operations and maintenance for… more
    Leidos (11/07/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Principal ** **Network Engineer ** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an exciting ... * Serve as the senior Tier III escalation support engineer for Incident Management activities. * Develop and maintain...provide payment-related information during any part of the employment application process (ie, ask you for money), nor will… more
    Leidos (10/16/25)
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  • Sr Principal Engineer Mission…

    Northrop Grumman (Sykesville, MD)
    …history. Northrop Grumman Mission Systems (NGMS) is seeking a dedicated Sr. Principal Mission Assurance Engineer who brings mission system leadership, ... Sykesville, MD. **What You'll Get to Do:** A **Sr. Principal Mission Assurance Engineer ** supports a Program...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (11/20/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer ** who is enthusiastic, hardworking, and proactive in ... technologies. Especially in driving the design and architecture of software applications and systems. + Demonstrated skills with C++ related Technologies:… more
    RTX Corporation (10/24/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …We have an immediate and upcoming career growth opportunities for an experienced ** Principal Systems Engineer ** to join our dynamic, talented, and rapidly ... pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date...necessity may require RTX to shorten or extend the application window. _RTX is an Equal Opportunity Employer. All… more
    RTX Corporation (10/09/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …Collins Aerospace** Collins Aerospace, an RTX company, is seeking an experienced ** Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems ... for air defense, air control, and self-protection missions in airborne and ground applications . The Systems Engineering Test team is involved in all aspects of… more
    RTX Corporation (10/09/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Aberdeen, MD)
    …Aerospace** Collins Aerospace, an RTX company, is seeking an experienced **Senior Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems ... for air defense, air control, and self-protection missions in airborne and ground applications . The Systems Engineering Test team is involved in all aspects of… more
    RTX Corporation (10/09/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly Clearance ... attached and FC SAN storage + Network Appliance and SGI IRIX supported applications + Multivendor clustered filesystems such as GPFS, Lustre + Brocade FC switch… more
    Concurrent Technologies Corporation (11/06/25)
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  • Senior Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Senior Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... direct attached and FC SAN storage + Network appliance and SGI IRIX supported applications + Multi-vendor clustered file systems such as GPFS, Lustre + Brocade FC… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly Clearance ... of: + Multi-vendor servers running numerous COTS, opensource, and in-house applications to accommodate HPC Division IT support requirements + Multi-vendor servers… more
    Concurrent Technologies Corporation (11/06/25)
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