• Principal / Sr . Principal

    Northrop Grumman (Jessup, MD)
    …they're making history. We are seeking candidates for the position of ** Principal / Senior Principal Systems Engineer - Integration & Test** to ... and maintain a TS/SCI and a Polygraph prior to start **Basic Qualifications for Senior Principal Systems Engineer - Integration & Test:** + Bachelor's… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Jessup, MD)
    …The Systems Engineering Integration & Test (SEIT) department is seeking ** Principal / Sr . Principal Systems Engineer ** to join our team and ... MD** **_._** **This position can be filled as a Principal Systems Engineer OR as a Sr . Principal Systems Engineer .** **Basic Qualifications… more
    Northrop Grumman (12/05/25)
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  • Principal Systems Engineer

    V2X (Suitland, MD)
    …clearance and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, ... challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our… more
    V2X (11/15/25)
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  • Senior Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Systems Engineer - Messaging - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a ** Principal Systems Engineer - Messaging** with GDIT. We're seeking a highly skilled … more
    General Dynamics Information Technology (12/10/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir,...their best work every day. From entry-level employees to senior leaders, we believe there's always room to learn.… more
    Chenega Corporation (12/14/25)
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  • Senior Principal Systems

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. We are seeking a Principal Systems Engineer to work on-site in Fulton, MD. **What You ... Will Do** + Serve as a technical lead and systems engineer on challenging software development projects such as the Common Aviation Command and Control System… more
    RTX Corporation (10/26/25)
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  • Sr . Principal Systems

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. Northrop Grumman's Space Sector is seeking a Sr . Principal Systems Engineer IPT Lead to join our team ... and mission operations. This role works with the program Chief Engineer , Lead Systems Engineer (LSE)/SEIT Lead, and the Program Management Office (PMO)… more
    Northrop Grumman (12/23/25)
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  • Principal Systems Engineer

    Themis Insight (Fort Meade, MD)
    …Public and Private, Civilian and Military expertise to every case. We are hiring a Principal Systems Engineer (Linux) to work in Fort Meade, MD. Position ... area of responsibility. Communicates with other program personnel, government overseers, and senior executives. The Level 3 System Engineer (SE) shall possess… more
    Themis Insight (12/19/25)
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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 ... SSDs + Distributing computing tools such as ReS, LSF, and SLURM + HPC farm systems , HPC MPP clustered systems , Front End servers of Special Purpose devices… 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 ... troubleshooting, and administration of: + SGI IRIX based Operating System + SGI systems with direct attached and FC SAN attached storage + Network Appliance… more
    Concurrent Technologies Corporation (11/06/25)
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