• Lender - Principal Software Engineer

    CoStar Realty Information, Inc. (San Diego, CA)
    Lender - Principal Software Engineer (React/C#/AWS) Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... Lenders product development team is looking for an experienced ** Principal Software Engineer ** to own the architecture...Exposure to languages and platforms across the full web application stack is a big plus (eg, GraphQL). +… more
    CoStar Realty Information, Inc. (12/09/25)
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  • Principal Engineer (Starship)

    SpaceX (TX)
    Principal Engineer (Starship) Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. PRINCIPAL ENGINEER (STARSHIP) RESPONSIBILITIES: + Close architectural...and verification plans + Develop system requirements and interface control documents based on trade study results + Lead… more
    SpaceX (12/09/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a ... Ability to work with some amazingly talented people Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of our subcontracts. This is a… more
    GliaCell Technologies (11/21/25)
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  • FAST Labs - Senior Principal II Software…

    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 of ... Defined Radio, including signal processing, data analysis, and system control . **Grow Your Career with a Purpose** At BAE...position level and/or job specifics. **FAST Labs - Senior Principal II Software Engineer ** **118430BR** EEO Career… more
    BAE Systems (11/14/25)
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  • Principal Thread & Communications Systems…

    Northrop Grumman (Emerado, ND)
    …engineering ICD/EICD changes, their impact across all the program Basic Qualifications: + Principal Engineer : 5 years of relevant experience with a Bachelor's in ... Grumman Aeronautics Systems has an opening for a Thread & Communications Lead ( Principal Systems Engineer ) to join our team of qualified, diverse individuals.… more
    Northrop Grumman (10/08/25)
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  • Principal Mechanical Design Engineer

    Roche (Santa Clara, CA)
    …voice matters. **The Position** Roche Sequencing Solutions is expanding with a Principal Mechanical Design Engineer to lead the mechanical design, development, ... such as fluidic, mechatronic, pneumatic, thermal, optical, and electrical components. The Principal Mechanical Design Engineer will play a vital role in… more
    Roche (09/26/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …world. The Shipboard Effectors Department is currently searching for an experienced Principal Mechanical Engineer to support Standard Missile products and ... subsystems. This Principal Mechanical Engineering position performs in alignment to expectations in the design, development and production support areas associated… more
    RTX Corporation (09/30/25)
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  • Senior Principal Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …test, and assembly. **What You'll get to Do:** As a Microelectronics Senior Principal Product Engineer , candidate will serve as the product engineering lead, ... Mission Systems is seeking an exceptionally talented, motivated, and creative Product Engineer for our Advanced Technology Lab (ATL) - located outside of Baltimore,… more
    Northrop Grumman (12/11/25)
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  • Principal Cloud Engineer (AWS)

    Fiserv (Berkeley Heights, NJ)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Principal Cloud Engineer (AWS) **About your role?** You will design, implement, manage, ... develop automated solutions (via API and Self-service) for cloud-based infrastructure and controls + Create scripts and code to provision, configure, and manage… more
    Fiserv (11/15/25)
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  • Principal Engineer Software - SW…

    Northrop Grumman (Huntsville, AL)
    …Grumman Space Systems-Launch and Missile Defense Systems presents an excellent opportunity for a Principal Engineer Software - SW CI/CD Engineer (25-398) to ... on-site with no option for remote work. **Position Overview:** The Command and Control , Battle Management, and Communications (C2BMC) program is a vital part of the… more
    Northrop Grumman (12/05/25)
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