• Technical Fellow Senior Principal III…

    BAE Systems (Boulder, CO)
    **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority, responsible for leading a cross-functional team and ... TS/SCI security clearance is required. + Demonstrated experience with SIGINT missions, payloads and space systems +...on position level and/or job specifics. **Technical Fellow Senior Principal III SIGINT Mission Chief Engineer more
    BAE Systems (09/12/25)
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  • Senior Principal Systems

    BAE Systems (Merrimack, NH)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Systems Engineer ** **113673BR** EEO Career Site Equal ... achievable. BAE Systems is seeking an experienced systems engineer as part of a multi-disciplinary...PDR and CDR development and presentation + Familiarity with RF/ SIGINT applications. + Strong communication skills to collaborate with… more
    BAE Systems (09/09/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …Grumman Mission Systems ** is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position. This position will be ... mission operations This requisition may be filled at either the **Software** **Test Engineer ** or ** Principal ** **Software** **Test Engineer ** level. **Basic… more
    Northrop Grumman (09/25/25)
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  • Principal Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …will be an on-site position located in Linthicum, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems ... Special Program Access (SAP) prior to start.** **Basic Qualifications for a Principal Systems Engineer :** + Bachelor's degree with 5 years of experience,… more
    Northrop Grumman (10/01/25)
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  • Principal Software Systems

    Parsons Corporation (Herndon, VA)
    …for. **Job Description:** **Job Description:** Parsons is looking for an amazingly talented ** Principal ** **Software Systems Engineer ** to join our team! ... systems and embedded software deployment tooling. + Background in SIGINT , EW, or sensor fusion systems a plus. + Knowledge of industry standards such as… more
    Parsons Corporation (08/26/25)
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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 our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US...relevant experience + 8 years of practical experience in Systems Engineering including experience with design, development and testing… more
    RTX Corporation (07/24/25)
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  • Principal Systems Engineer

    RTX Corporation (West Valley City, UT)
    …looking for a ** Principal ** **S** **ystems Engineering, Integration and Test (SEIT) Engineer ** to join our top-tier Engineering team and play a key role in ... the design, development, testing, and delivery of modern communication systems . AST is known for providing strategic and tactical.... AST is known for providing strategic and tactical SIGINT solutions that safeguard the interests of the US… more
    RTX Corporation (07/11/25)
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  • Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …interested in defining possible? **Northrop Grumman Mission Systems ** is seeking a ** Principal Software Engineer ** to join our team! This position will be ... integration, test, and demonstration events. **Basic Qualifications for a Principal Software Engineer :** + Must have a...& functions + Knowledge of hardware and functions of SIGINT /EW systems and workflows + Hardware integration… more
    Northrop Grumman (09/25/25)
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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, ... **Description** **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (09/09/25)
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  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's ... more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an… more
    Leidos (08/01/25)
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