• Sallie Mae (Sterling, VA)
    …way students plan for their future for the better. **What You'll Contribute** The Senior Principal Engineer will be responsible for shaping long-term ... Define and evolve company-wide architectural standards. + Lead the design of systems that span multiple products or platforms, ensuring technical cohesion and… more
    DirectEmployers Association (11/11/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Annapolis Junction, MD)
    …they're making history. We are seeking candidates for the position of ** Principal / Senior Principal Systems Engineer - Integration & Test** to ... This position requires the applicant to be a US citizen **Basic Qualifications for Senior Principal Systems Engineer - Integration & Test:** + Bachelor's… more
    Northrop Grumman (11/11/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …(NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer ... as a** ** Principal Systems Engineer (MBSE)** **or** ** Senior Principal Systems Engineer (MBSE).** **T** **his position is contingent upon… more
    Northrop Grumman (10/21/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Annapolis Junction, 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 (11/05/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer ** Seize your opportunity ... to make a personal impact as a Senior Principal Systems Engineer with GDIT. A career in systems engineering means designing and implementing the … more
    General Dynamics Information Technology (11/08/25)
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  • Principal Systems Engineer

    Northrop Grumman (Elkridge, MD)
    …be filled as a Principal Systems Engineer or a Senior Principal Systems Engineer . **Roles and Responsibilities:** + Possess a background in ... with embedded systems design and implementation. **Basic Qualifications for a Senior Principal Systems Engineer :** + Bachelor's degree with 8 years… more
    Northrop Grumman (09/19/25)
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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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  • Principal / Sr . Principal

    Northrop Grumman (Dulles, VA)
    …history. Northrop Grumman Space Systems Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground Segment ... Systems Engineer for a Ground/Mission Software program. This role requires...or related area and 3 years of experience. + ** Senior Principal Engineer Level (T4)**… more
    Northrop Grumman (10/17/25)
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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 (09/14/25)
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  • Space Principal / Sr

    Northrop Grumman (Mclean, VA)
    …Masters of Science degree in technical field with 3+ years of experience; or a PhD + ** Sr . Principal Systems Engineer ** - Bachelors of Science degree in ... Write status and technical performance reviews, analyses and reports **Basic Qualifications:** + ** Principal Systems Engineer ** - Bachelors of Science degree… more
    Northrop Grumman (11/13/25)
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  • Sr . Principal Systems

    RTX Corporation (Dulles, VA)
    …Raytheon Company managed by Collins Aerospace Applied Signal Technology (AST) is seeking a ** Sr . Principal Systems Engineer / Technical Program Manager** ... and solutions to customers. + Work closely with customers, senior management, and cross-disciplined technical staff to thoroughly understand...combined in the defense and/or intelligence industry as a systems engineer / project engineer more
    RTX Corporation (11/13/25)
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  • Principal Systems Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Principal Systems Engineer who is ready for a new challenge that will launch ... + Ability to work with some amazingly talented people Job Description: GliaCell is seeking a Principal Systems Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (11/04/25)
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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

    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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  • 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 (Annapolis Junction, 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 (11/07/25)
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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 (10/01/25)
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  • Principal Satellite Systems

    System One (Rockville, MD)
    …ALTA IT Services is staffing a direct hire opening for a senior , hands-on Principal Satellite Systems Engineer to serve as the chief architect for our ... Principal Systems Engineer (Commercial... Principal Systems Engineer (Commercial Satellite Industry) On-Site:...a passion for technical details. The principal engineer will thrive as a senior individual… more
    System One (08/23/25)
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