• Merck & Co. (South San Francisco, CA)
    Job DescriptionThe Senior Director ( Sr . Principal Scientist) has primary responsibility for the strategic planning and directing clinical research activities ... investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical development,… more
    HireLifeScience (10/14/25)
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  • Merck & Co. (South San Francisco, CA)
    Job Description Senior Principal Scientist Translational Medicine, Immunology Translational Medicine in our Research & Development Division is responsible for ... the Immunology Therapeutic Area Lead in Translational Medicine.Primary responsibilities for the Senior Principal Scientist include the following:Key member of an… more
    HireLifeScience (10/11/25)
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  • Principal / Sr Principal

    Northrop Grumman (Sunnyvale, CA)
    …career. Northrop Grumman Mission Systems - Marine Systems Business Unit is seeking a ** Principal or** ** Sr Principal Property and Asset Management Analyst** ... as a Principal Property and Asset Management Analyst or Sr Principal Property and Asset Management Analyst.** **_Qualifications:_** **_Basic Qualifications… more
    Northrop Grumman (08/27/25)
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  • (DoD SkillBridge) Principal / Sr

    Northrop Grumman (Sunnyvale, CA)
    …may be filled as a Principal Contract Administrator or a Sr Principal Contract Administrator.** **Qualifications:** **Basic Qualifications for Principal ... field. + Must have 2 years of experience with Government Contracts. + Experience consulting on a wide range...maintain a DoD Secret security clearance. **Basic Qualifications for Sr Principal Contract Administrator:** + Bachelor's Degree… more
    Northrop Grumman (07/30/25)
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  • Principal / Sr Principal

    Northrop Grumman (Sunnyvale, CA)
    …to obtain and maintain a DoD Secret security clearance. **Basic Qualifications for Sr Principal Contract Administrator:** + Bachelor's Degree with a minimum 8 ... career. Northrop Grumman Mission Systems Sector is seeking a ** Principal or Sr . Principal Contract...field. + Must have 2 years of experience with Government Contracts. + Experience providing advice on a wide… more
    Northrop Grumman (09/12/25)
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  • Principal Contract Administrator/ Sr

    Northrop Grumman (Sunnyvale, CA)
    …Systems, Maritime/Land Systems & Sensors Division is seeking an experienced ** Principal ** **Contract Administrator/ Sr Principal Contract Administrator** ... + Experience using MS Office Suite (Excel, Word, PowerPoint). **Basic Qualifications for Sr Principal Contract Administrator:** + US citizenship. + Ability to… more
    Northrop Grumman (09/10/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Sunnyvale, CA)
    …and following up on all project related items This position may be filled at the Principal (level 3) or Sr . Principal (level 4) level, depending on ... touch labor workforce, union leadership, as well as executive senior leadership. The ideal candidate will possess a track...employees + US Citizenship required **Basic Qualifications for the Sr . Principal Labor Relations & Human Resources… more
    Northrop Grumman (08/02/25)
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  • Principal / Sr Principal

    Northrop Grumman (Sunnyvale, CA)
    …a DoD Secret Clearance + US Citizenship required **Basic Qualifications for Senior Principal Technical Services Project Management:** + Bachelor's degree and ... and design engineering, logistics, publications, as well as several government entities to quickly resolve technical issues to meet...to travel _This role may be filled at a Principal or Sr . Principal level… more
    Northrop Grumman (10/15/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Sunnyvale, CA)
    …and current and future production schedules. This position can be filled as a Principal Manufacturing Engineer or Sr . Principal Manufacturing Engineer level ... to obtain a DoD Secret Clearance. + US Citizenship. **Basic Qualifications for a Sr . Principal Manufacturing Engineer:** + Bachelor's degree in a STEM discipline… more
    Northrop Grumman (09/10/25)
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  • Sr Principal Engineer Quality

    Northrop Grumman (Sunnyvale, CA)
    …best work of your career. We are looking for you to join our team as a ** Sr . Principal Quality Engineer** based in **Sunnyvale, CA** . **What you will get to ... tasks to program management, quality management and customers **Basic Qualifications for the Sr . Principal Quality Engineer:** + Bachelor's degree in a related… more
    Northrop Grumman (10/07/25)
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  • Sr Principal Environmental Health…

    Northrop Grumman (Sunnyvale, CA)
    …best work of your career. Northrop Grumman Mission Systems is seeking a ** Sr . Principal Environmental Health and Safety Engineer** for the **Sunnyvale, ... EHS awareness throughout the site + Interface with regulatory representatives, senior management, site personnel, and sector program managers **Additional roles and… more
    Northrop Grumman (07/26/25)
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  • Sr . Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has a ... Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US… more
    RTX Corporation (09/18/25)
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  • Senior Principal Scientist, Clinical…

    Merck (South San Francisco, CA)
    **Job Description** The Senior Director ( Sr . Principal Scientist) has primary responsibility for the strategic planning and directing clinical research ... investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical development,… more
    Merck (10/14/25)
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  • Senior Principal Scientist,…

    Merck (South San Francisco, CA)
    **Job Description** ** Senior Principal Scientist Translational Medicine, Immunology** Translational Medicine in our Research & Development Division is ... Immunology Therapeutic Area Lead in Translational Medicine. **Primary responsibilities for the Senior Principal Scientist include the following:** + Key member… more
    Merck (10/01/25)
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  • Principal Engineer Mission Assurance

    Northrop Grumman (Sunnyvale, CA)
    …and execute improvements on key metrics. This position may be filled at the Principal or Sr . Principal level, depending on candidate experience. **Basic ... obtain a DoD Secret clearance + US citizenship required **Basic Qualifications for the Sr . Principal Mission Assurance Engineer:** + A Bachelor's degree in a… more
    Northrop Grumman (09/27/25)
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  • Principal Software Engineer

    General Motors (Mountain View, CA)
    …three times per week._ **The Role** General Motors is seeking a ** Principal Software Engineer** to provide technical leadership and architectural direction across ... to ensure _scalability_ , performance, and innovation. As a senior technical leader, you will partner with senior...engineering experience, with at least 5 years in a principal , staff, or architect-level role. + Deep expertise in… more
    General Motors (09/25/25)
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  • Principal Software Engineering…

    Microsoft Corporation (Mountain View, CA)
    As a ** Principal Software Engineering Manager - Azure Storage** , you will lead strategic initiatives to optimize fleet health and reduce offline capacity across ... digital transformation, and deliver measurable impact in sustainability and efficiency. The Principal Software Engineering Manager - Azure Storage, will lead a team… more
    Microsoft Corporation (10/10/25)
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  • Director / Principal - Renewable Energy…

    Rincon Consultants (Oakland, CA)
    Rincon Consultants is seeking a **Director/ Principal ** to lead our **Renewables practice** within the **Environmental Planning and Natural Resources** teams. This is ... key client relationships, and drive innovation in service delivery-while mentoring senior staff and advancing strategic growth initiatives. You will set practice… more
    Rincon Consultants (09/18/25)
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  • Principal Software Engineer - AI/ML Data…

    JPMorgan Chase (Palo Alto, CA)
    …world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorgan Chase within the Corporate AI/ML Data Platforms ... that are leveraged across teams and functions + Influences leaders and senior stakeholders across business, product, and technology teams + Champions the firm's… more
    JPMorgan Chase (09/20/25)
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  • Principal Economist, Stores Economics…

    Amazon (Mountain View, CA)
    …links for how Amazon, Sellers and Customers interact. You will be a key and senior scientist, advising Amazon leaders how to price our services. You will work on ... Prime, Consumer Pricing, and Finance. We are looking for an experienced Principal Economist to improve our understanding of seller Economics, enhance our ability… more
    Amazon (07/19/25)
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