• Senior Principal Software Engineer

    RTX Corporation (West Valley City, UT)
    …data communications, wireless communications, communications protocols, networking protocols, cyber security , digital signal processing, SIGINT or ... telecommunications, data communications, wireless communications, communications protocols, networking protocols, cyber security , digital signal processing, SIGINT and/or… more
    RTX Corporation (01/15/26)
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  • Principal Infrastructure Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a Principal Integration and Test Engineer to serve in a key role ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (01/09/26)
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  • Virtual Simulation Lab Engineer

    Northrop Grumman (Melbourne, FL)
    …controls and configuration management + Selected candidate will be a focal point with Cyber Security for all lab related processes and procedures. + Ancillary ... Master of science in a STEM discipline without need for relevant experience + ** Principal Systems Engineer ** : Bachelor of science degree in a Science,… more
    Northrop Grumman (12/02/25)
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  • Senior Principal Applications Delivery…

    General Dynamics Information Technology (Washington, DC)
    …our customers operate while you advance your career. Join GDIT as a Senior Principal Applications Delivery Network Engineer and build an impactful career in ... driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Principal Applications Delivery Network Engineer , the work you'll do at GDIT… more
    General Dynamics Information Technology (11/01/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in… more
    RTX Corporation (01/06/26)
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  • Field Engineer Level 4 (Sr Principal

    Northrop Grumman (Jacksonville, FL)
    …Engineering, Field Engineering, Hardware Design, Manufacturing Engineering, Software Deployment, Cyber Security , Systems Engineering and Network Engineering. + ... is a trusted provider of mission-enabling solutions for global security . Our Engineering and Sciences (E&S) organization pushes the...you to join our team as a **F** **ield Engineer Level 4 (Sr Principal )** based out… more
    Northrop Grumman (11/25/25)
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  • Sr. Principal Mission Management Network…

    Northrop Grumman (Melbourne, FL)
    …computers, servers and Network Attached Storage (NAS) solutions + Working knowledge of cyber security and Risk Managed Framework (RMF), STIGs and associated ... funding confirmation.** Northrop Grumman's Aeronautics Systems sector is seeking a **Sr. Principal Mission Management Network Engineer ** to join our team of… more
    Northrop Grumman (11/12/25)
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  • Sr. Principal Electrical Engineer IV…

    Northrop Grumman (Chandler, AZ)
    …+ Experience with classified test systems or systems subject to cyber security policies. Basic Qualifications for Sr. Principal \Level IV: + Requires 9 years ... Our employees are not only part of history, they're making history. Sr. Principal Electrical Engineer IV - Electrical Ground Support Equipment (EGSE) Northrop… more
    Northrop Grumman (01/07/26)
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  • Principal Software Engineer - DevOps…

    Northrop Grumman (Oklahoma City, OK)
    …they're making history. Northrop Grumman Aerospace Systems has an opening for a Principal Engineer Software to join our DevOps and Cloud Infrastructure team ... be located on-site in **Oklahoma City** **, Oklahoma** DevOps Engineer responsible for designing and managing the Cloud infrastructure....within the last 3 years. + **Active DoD Secret Security Clearance (in-scope), with the ability to obtain (and… more
    Northrop Grumman (11/26/25)
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  • Principal Elasticsearch Systems…

    Leidos (Bethesda, MD)
    …has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... much more. **Join us and make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across… more
    Leidos (10/30/25)
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