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  • Senior Project Manager

    Savannah River National Laboratory

    Aiken, SC

    …for capital asset projects from project initiation through design, construction, commissioning, turnover, and closeout. The position is accountable for integrating technical, cost,…

  • Principal Software Engineer

    LEI LAZEL, Inc.

    Remote, United States

    ExploreK12 Literacy is looking for a Principal Software Engineer who combines deep technical expertise, strong engineering judgment, and hands-on execution.

  • Sr. Software Engineer

    Neumo Holdings LLC

    Decorah, IA · VA · IL · CA · AL

    …meets customers where they are. Positioned between the Software Engineer and Staff Engineer roles, the Senior Software Engineer owns features from design through production and makes sound…

  • Principal Electrical Design Engineer

    Actalent

    Prince George, VA

    • $60.62 to $109.13 USD / hour

    Job Title: Principal Electrical Design EngineerJob DescriptionThe Principal Electrical Design Engineer leads and advises design teams on highly complex and unique embedded hardware projects…

  • Senior Principal Reliability Engineer

    BAE Systems

    Merrimack, NH

    We are seeking a motivated and detail-oriented Reliability Engineer to join our dynamic C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance)…

  • Senior Principal Systems Engineer

    BAE Systems

    Nashua, NH

    …concepts, performing system architecture trade studies, originating design concepts or performing systems level integration and test for highly complex systems, and preparing and/or…

  • Principal Power Electronics Eng (onsite)

    York International Corp.

    United States

    Power Electronics Principal Engineer - New Freedom, PA

  • Senior AI Engineer (Automation)

    Redwood Logistics

    Remote, United States

    Redwood Logistics is seeking a Senior AI Engineer to design, build, and deploy intelligent automation systems that transform how we operate. This role sits at the intersection of AI…

  • Principal Optimization Engineer

    Insight Global

    Remote, United States

    • From $65 USD / hour

    As a Principal Optimization Engineer, you will lead the design and delivery of high-impact optimization and simulation capabilities. This means crafting algorithms and heuristics tailored…

  • Senior/Principal R&D Systems Electrical Engineer - Nuclear Deterrence Systems, NM/CA, Onsite

    Sandia National Laboratories

    Livermore, CA

    …nuclear deterrence, advanced systems engineering, electrical design, product realization, testing, qualification, assessment, and…

  • Principal Solutions Architect, Streaming & AdTech-Xumo

    Comcast

    Irvine, CA

    Lead architecture and design for large-scale, multi-team initiatives across backend systems, CMS platforms, video workflows, and advertising systems.

  • Principal Software Engineer

    TEKsystems

    Irvine, CA

    • $170,000 to $233,000 USD / year

    We're looking for a Principal Software Engineer to lead the design and modernization of large-scale enterprise applications while helping drive the adoption of AI-assisted and agentic…

  • Guidance Navigation and Control Engineer Level 2 or 3

    Northrop Grumman

    San Diego, CA

    Northrop Grumman Aeronautics Systems seeks an Engineer or Principal Engineer, Guidance, Navigation, and Control (GNC), to support the Core Vehicle Management System (CoreVMS) team in San…

  • Principle Engineer

    Actalent

    Waynesboro, GA

    • $65 to $75 USD / hour

    Job Title: Principal Engineer Technical Research and Report ReviewerJob DescriptionThis role combines in-depth technical research with rigorous engineering report review to support plant…

  • Director, Technical Program Management, Manufacturing and Industrial Engineering

    Google

    Sunnyvale, CA · New York, NY

    As the Principal TPM of Manufacturing & Industrial Engineering, you will be the chief industrial architect responsible for translating Google’s modular infrastructure strategy into an…

  • Principal Systems Engineer - Woburn, MA

    Davidson Technologies, Inc.

    Woburn, MA

    • $187,000 to $213,000 USD / year

    Davidson is seeking a Principal Systems Engineer in Woburn, MA

  • Senior Software Engineer

    Virtru

    Washington, DC

    • $190,000 to $250,000 USD / year

    Write code that follows the engineering standard set by Delivery Engineering's Principal Software Engineer, and submit your work to the design review that standard calls for.

  • Mechanical Engineer

    Actalent

    Fairfax, VA

    Job Title: Mechanical Engineer (Level 2)Job DescriptionThe Mechanical Engineer (Level 2) supports the design, analysis, and documentation of mechanical hardware for advanced electronic…

  • Senior Principal Engineer – Ground/Application Software Integration

    BAE Systems

    Broomfield, CO · Westminster, CO · Boulder, CO

    …looking to expand our team with a talented and energetic software engineer focused on delivering high-quality, embedded software and associated test infrastructure. This position supports a…

  • Principal Software Engineer - Systems Integration

    BAE Systems

    Nashua, NH · Manchester, NH

    …work as part of a cross-functional, multi-disciplinary team to design, integrate, debug, and test web-based analytics and visualization tools. Focused on delivering innovative Electronic…

  • Principal Data Engineer, Global Liquid Markets-Public Markets and Research

    Liberty Mutual Insurance

    Boston

    Lead data engineering across four full stack squads, driving data design, best practices, and technical decisions while staying hands-on within one. Build data people can trust: Design and…

  • Principal Modeling & Simulation Software Engineer

    KBR

    Reston, VA

    KBR is seeking a highly skilled and experienced Principal Modeling & Simulation Software Engineer to join a dynamic, high-performing, multidisciplinary team of military domain SMEs,…

  • Mechanical Designer

    Actalent

    Baltimore, MD

    …role offers the opportunity to independently run mechanical design projects from concept through construction documents for a wide range of commercial and government facilities. You will…

  • Principal Data Engineer, Global Liquid Markets-Public Markets and Research

    Liberty Mutual

    Boston, MA

    At Liberty Mutual Investments Technology, we are seeking a skilled Principal Data Engineer who is ready to take on exciting challenges, help shape our cloud-native, data platform, and make…

  • Principal Platform Software Engineer

    Oracle

    Nashville, TN

    • $104,500 to $234,600 USD / year

    Software Development and Coding - Design, Testing, and Optimization: