• Senior Principal Systems

    RTX Corporation (Largo, FL)
    …technically challenging. The Protected Communication Systems (PCS) team is hiring a ** Senior Principal Systems Engineer** to support programs for our US ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...their skills and allows for career growth. As a Senior Principal Systems Engineer, you… more
    RTX Corporation (10/29/25)
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  • Senior / Principal Software Engineer…

    Northrop Grumman (Redondo Beach, CA)
    …making history. **We are seeking either a Principal Software Engineer or a Senior Principal Software Engineer to join our talented team. This position is ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience may be considered in lieu of degree + ** Senior Principal Software Engineer:** 8 years with… more
    Northrop Grumman (10/28/25)
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  • Senior Principal Embedded SW…

    RTX Corporation (Tucson, AZ)
    …world. Raytheon Software Security Sensors and Effectors Department is looking for a Senior Principal Embedded S/w Security Engineer in **Tucson, AZ** . + ... specific System Security implementations. + As a Senior Principal Embedded S/w Security ... Security implementations. + Work closely with the Systems Security Engineering team to define and… more
    RTX Corporation (12/09/25)
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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** ... your opportunity to make a personal impact as a ** Principal Systems Engineer - Messaging** with GDIT....users for software and/or hardware issues. + Ensuring the security and integrity of system and product solutions. **What… more
    General Dynamics Information Technology (12/10/25)
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  • Senior Principal RF Test Electrical…

    BAE Systems (Austin, TX)
    …Texas location, Countermeasure & Electromagnetic Attack Solutions is seeking a talented, motivated Senior Principal RF Test Electrical Engineer who wants to join ... a dynamic company that values technical excellence. At BAE Systems , we value our cultural principles by providing a...for continuous improvement **.** The duties assigned to this Senior Principal RF Test Engineering position, will… more
    BAE Systems (11/25/25)
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  • FAST Labs - Senior Principal II…

    BAE Systems (Merrimack, NH)
    …unwavering commitment to "Protect Those Who Protect Us . **Join our team as a Senior Principal II Software Engineer in FAST Labs Engineering** As a key member ... Research and Development Team in FAST Labs** The BAE Systems ' FAST Labs team conducts research and development in...on position level and/or job specifics. **FAST Labs - Senior Principal II Software Engineer** **118430BR** EEO… more
    BAE Systems (11/14/25)
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  • Senior Principal Software Engineer…

    BAE Systems (Hudson, NH)
    …offers a unique opportunity to shape the future of defense technology. As a Senior Principal II Software Architect/Engineering Lead, you ll spearhead a talented, ... systems . **Required Education, Experience, & Skills** + Secret Security Clearance (active within the past few years) +...be available based on position level and/or job specifics. ** Senior Principal Software Engineer II** **115743BR** EEO… more
    BAE Systems (12/09/25)
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  • Senior Principal / Principal

    Northrop Grumman (Jessup, MD)
    …only part of history, they're making history. **Northrop Grumman is looking for a Senior Principal Industrial Security Analyst/ Principal Industrial ... 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 (12/05/25)
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  • Technical Fellow Senior Principal

    BAE Systems (Boulder, CO)
    …may be available based on position level and/or job specifics. **Technical Fellow Senior Principal III SIGINT Mission Chief Engineer** **115754BR** EEO Career ... **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority, responsible for leading a cross-functional team and ensuring… more
    BAE Systems (12/12/25)
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  • Senior Principal Systems

    RTX Corporation (Tewksbury, MA)
    Security Engineering (SSE). The Radar Digital Product Line (RDPL) is seeking a Senior Principal Systems Engineer to lead development of digital radar ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/19/25)
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