• Principal Software Engineer - C

    Zscaler (San Jose, CA)
    …speed and agility with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our ZIA team.You will drive technical ... into the San Jose, CA office 3 days a week. Reporting to the Senior Director of Software Engineering you'll be responsible for: + Designing, implementing, and… more
    Zscaler (11/17/25)
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  • Principal Software Development Engineer…

    Zscaler (San Jose, CA)
    …to harness speed and agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority team. You will work ... bring an understanding of security protocols and services. Reporting to the Sr . Director, Application Engineering - Central Authority, you will: + Practice technical… more
    Zscaler (10/11/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Los Angeles, CA)
    …a part of our mission! We are looking for you to join our team as a ** Principal ** / ** Sr . Principal Software Engineer** based out of Woodland Hills, CA. As ... a ** Principal ** / ** Sr . Principal Software...leadership for junior software engineers + Develop software utilizing C / C ++ to modernize and productionize a research… more
    Northrop Grumman (11/25/25)
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  • Principal / Sr Principal

    Northrop Grumman (Jessup, MD)
    …mechanics to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal / Sr Principal Software Systems Engineer ** with demonstrated ... Government security clearance per customer's requirements **Preferred Qualifications for Principal / Sr Principal Engineer Software (Software Architecture):**… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Patuxent River, MD)
    …history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a ** Principal / Sr . Principal Systems Engineer​** to join our team ... we do. This role may be filled at either Principal or Sr . Principal level...+ Rudimentary Scripting experience. + Familiarity with XML, Java, C , and C #. Primary Level Salary Range:… more
    Northrop Grumman (10/30/25)
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  • Sr . Principal

    Northrop Grumman (Redondo Beach, CA)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a Sr . Principal Logging/Telemetry/Data Handling ... Do:** IPT-Level role, member of SW Design Team The Sr . Principal Software engineer is focused on...Docker, Kubernetes, node.js, Jupyter Notebooks, Cypress, Visual Studio, Python, C / C +* Experience with application management tools, eg… more
    Northrop Grumman (11/19/25)
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  • Principal / Sr Principal

    Northrop Grumman (Warner Robins, GA)
    …they're making history. Northrop Grumman Defense Systems Sector has a need for a Principal / Sr Principal Embedded Software Engineer at its Integrated Mission ... on-site daily. **This requisition can be filled at the Principal or Sr Principal Embedded...requirements to derive software design specifications + Proficient in C and Assembly languages + Proficient in developing OFPs… more
    Northrop Grumman (12/10/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Jessup, MD)
    …codes and workflows and report on improvements. **This position can be filled at the Principal OR Sr . Principal level. Qualifications for both positions are ... and HPC hardware. + Proficiency in writing code in C or C ++ (preferred) and Python. +...Government security clearance per business requirements. **Basic Qualifications for Sr . Principal Computational Scientist:** + Bachelor's Degree… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Rolling Meadows, IL)
    …RF technology areas. The Targeting organization is offering an excellent opportunity for a Principal Systems Engineer or a Sr . Principal Systems Engineer in ... communication skills. This position can be filled at the Principal Algorithm & Modeling Engineer or Sr ....multiple functional disciplines + Proficiency in MATLAB, Python, or C / C ++ Ability to obtain and maintain a… more
    Northrop Grumman (10/28/25)
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  • Principal Embedded Software Eng…

    Northrop Grumman (Buffalo, NY)
    …maintain this level of clearance for continued employment. **Basic Qualifications for a Senior Principal Embedded Software Engineer:** + Bachelor's Degree in a ... history. Northrop Grumman Mission Systems sector is seeking a ** Principal Embedded Software Engineer or a Sr ....with Linux/Unix Operating Systems + 5 years experience with C / C ++ 5 years experience with git +… more
    Northrop Grumman (09/23/25)
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  • Principal Software Engineer or a Sr

    Northrop Grumman (Redondo Beach, CA)
    …they're making history. Northrop Grumman Aeronautics Systems has an opening for a **BSP Principal Software Engineer or a Sr . Principal Software Engineer** to ... at a_ **_Principal_** **Software Engineer (Level 3)** OR a ** Sr .** ** Principal Software Engineer (Level 4)** _level...university with **4** Years experience​ + Strong proficiency in C and C ++. + Experience with the… more
    Northrop Grumman (11/18/25)
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  • Guidance Navigation & Controls (GNC) Engineer…

    Northrop Grumman (Melbourne, FL)
    …after funding confirmation.** **Northrop Grumman Aeronautics Systems** sector is hiring a ** Principal or Senior Principal Guidance Navigation and Controls ... as a Principal Engineer (level 3) or Sr Principal Engineer (level 4) depending on...+ Experience using Simulink to model dynamic systems + C / C ++ and/or Python Programming Skills Primary Level… more
    Northrop Grumman (10/21/25)
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  • Sr . Principal Software Engineer,…

    Amazon (Bellevue, WA)
    …Science or a related field * 2+ years hands-on experience as a senior Principal Engineer leading multiple software engineering teams * Experience shipping ... to handle billions of packages annually, we're seeking a Sr . Principal Engineer to lead our transformation...technologies, including LiDAR-based solutions and autonomous systems. 7. Mentor senior and Principal engineers while fostering a… more
    Amazon (09/30/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Los Angeles, CA)
    …grade based on qualifications listed below This requisition may be filled at either a Principal Level or a Sr . Principal Level. **Basic Qualifications for a ... Ability to work onsite full-time at Woodland Hills, CA **Basic Qualifications for a Sr . Principal Software Engineer:** + Bachelor's with 8 years of professional… more
    Northrop Grumman (12/04/25)
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  • Sr . Principal Engineer,…

    Teleflex (Maple Grove, MN)
    Sr . Principal Engineer, Verification & Validation, R&D **Date:** Nov 20, 2025 **Location:** Maple Grove, MN, US **Company:** Teleflex **Expected Travel** : Up to ... make a difference in patients' lives. **Position Summary** The Sr . Principal Verification and Validation (V&V) Engineer...Teleflex Incorporated or its affiliates, in the US and/or other countries._ _ ( C ) 2025 Teleflex Incorporated. All rights… more
    Teleflex (11/20/25)
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  • Principal / Sr Principal

    Northrop Grumman (Los Angeles, CA)
    …making history. **Northrop Grumman Advanced Weapons Business Unit** is currently seeking a ** Principal / Sr Principal Engineer - Operations Research** for ... Statements of Work (SOWs) and Statements of Objectives (SOOs) Basic Qualifications for a ** Sr Principal Engineer - Operations Research** (T04) are: + BS in… more
    Northrop Grumman (10/03/25)
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  • Sr . Principal Engineer - Inventory…

    Nordstrom (Seattle, WA)
    Job Description A Sr . Principal Engineer at Nordstrom serves as a strategic technical consultant influencing enterprise-wide architecture and engineering ... implementation, and ensures solutions are robust, scalable, and cost-effective. The Sr . Principal Engineer shapes Nordstrom's technology landscape while… more
    Nordstrom (11/20/25)
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  • Sr . Principal Engineer - Customer…

    Nordstrom (Seattle, WA)
    Job Description A Sr . Principal Engineer at Nordstrom serves as a strategic technical consultant across the entire organization, influencing enterprise-wide ... are exemplary in terms of robustness, stability, scalability, and cost-effectiveness. The Sr . Principal Engineer represents the highest level of technical… more
    Nordstrom (11/20/25)
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  • Principal / Sr Principal

    Northrop Grumman (Jessup, MD)
    …best work of your career. We are looking for you to join our team as a Principal or Sr . Principal Crypto Software Engineer based out of Annapolis Junction, ... PhD with 1 year of experience + Proficient in C / C ++ Crypto Experience: experience with Crypto Systems,...software development process + An active DoD Secret clearance. ** Sr . Principal Crypto Software Engineer Basic Qualifications:**… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Los Angeles, CA)
    …they're making history. **Northrop Grumman Advanced Weapons** has an opening for a ** Principal / Sr . Principal /** **Embedded Software Engineer** with an active ... environment. + Experience with one or more Software languages/technologies: C / C ++, Java, Python, C #. +...qualifications as per DODI 1322.29 **Basic qualifications for a Sr . Principal ** **Embedded Software Engineer level (T04):**… more
    Northrop Grumman (12/04/25)
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