• 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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  • Principal Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …filled as a Principal Systems Engineer or a Senior Principal Systems Engineer . **Roles and Responsibilities:** + Perform hands-on integration ... with embedded systems design and implementation **Basic Qualifications for a Senior Principal Systems Engineer :** + Bachelor's degree with 8 years… more
    Northrop Grumman (10/08/25)
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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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  • 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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  • 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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  • Senior Principal Systems

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems has an opening for a Sr . Principal Systems Engineer , with a focus in **Target Tracking** , **Sensor ... 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 (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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  • Senior Principal Systems

    Northrop Grumman (Baltimore, MD)
    …do what others think is impossible. Northrop Grumman Mission Systems is seeking a Senior Principal Systems Engineer for a position located in ... 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 (12/13/25)
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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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  • Senior Principal Systems

    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 ... troubleshooting and administration of: + SGI IRIX based operating system + SGI systems with direct attached and FC SAN storage + Network appliance clusters with… 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 ... exceptional career growth, cutting edge technology, educational opportunities, and recognition for quality work. Openings at Concurrent Technologies Corporation… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal / Sr Principal HPC…

    Northrop Grumman (Jessup, MD)
    …a Principal Level or a Sr . Principal Level. **Basic qualifications: Principal Systems Engineer ** + A degree in a STEM area (Science, Technology, ... Citizen_ + _Active US Government security clearance per customers requirements_ **Basic qualifications: Sr . Principal Systems Engineer ** + Bachelor's… more
    Northrop Grumman (12/05/25)
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  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of ... implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage… more
    Saliense Consulting (12/30/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Linthicum Heights, MD)
    …is seeking candidates for the position of ** Principal / Sr . Principal Factory Systems Engineer ** to support advanced technology development programs. ... security clearance per business requirements **Basic Qualifications for Sr . Principal Factory Systems Engineer :** . A degree in a STEM area (Science,… more
    Northrop Grumman (01/02/26)
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  • Deputy Mission Systems Engineering…

    Northrop Grumman (Linthicum Heights, MD)
    …Grumman Space Systems ** in **Linthicum, Maryland** is seeking a ** Principal or Senior Principal Systems Engineer ** to be the **Deputy Mission ... years relevant experience; 3 years with MS Degree + ** Sr . Principal Engineer ** : Bachelor...or MS in Aerospace Engineering, Electrical Engineering, or Computer Engineer + Mission Systems Engineering Experience +… more
    Northrop Grumman (12/23/25)
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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 (10/23/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Jessup, MD)
    …greater Baltimore, MD area** _._ **This requisition may be filled as a Principal MOD/SIM Systems Engineer or Senior Principal MOD/SIM Systems ... and maintain a TS/SCI w. Polygraph prior to start **Basic Qualifications for Sr . Principal MOD/SIM Systems Engineer ** : * Bachelor's degree in a Science,… more
    Northrop Grumman (12/11/25)
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