> Markdown version of [/jobs/ext/1986843-tool-engineer-principal-tool-engineer](https://www.wearedevelopers.com/jobs/ext/1986843-tool-engineer-principal-tool-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Tool Engineer / Principal Tool Engineer - **Company:** Northrop Grumman - **Location:** Palmdale, CA, United States - **Contract:** Permanent contract - **Skills:** Computer-Aided Design, CAD Standards, SolidWorks (CAD), Build Process, Mastercam - **Published:** August 8, 2026 - **Apply:** https://us.experteer.com/career/view-jobs/tool-engineer-principal-tool-engineer-palmdale-ca-usa-58847042 ## About the Role process the design-build process * Organize and maintain drawing records Tasks * Bachelor's degree with 1 year of manufacturing or tool design experience OR Master's with 0 years (Tool Engineer) * Experience creating manufacturing drawings per drafting standards * Experience in machine shop practices * Knowledge of material properties and heat treatment (harden, temper, stress relieve) * Experience in dies, molds, gaging, cutting tools, fixtures, machine design * Design and assemble precise tools/fixtures for energetic materials * Experience with hydraulic and pneumatic press tooling * Proficiency in CAD software NX, Mastercam, Solidworks * Ability to work Monday-Thursday 3:00 PM - 1:30 AM; some Fridays/overtime Key requirements * health insurance coverage * life and disability insurance * savings plan * Company paid holidays * paid time off (PTO) for vacation and/or personal business * bonus potential ## Description Experteer Overview In this role you will contribute as a Tool Engineer to design and build complex tools and fixtures for the Armament Business unit. You will work with cross-functional engineering teams to create reliable tooling that meets mechanical, safety, and material requirements. The position offers hands-on design and drafting responsibilities, with potential for senior-level ownership. This is a chance to influence manufacturing tooling in a high-stakes aerospace environment and grow within Northrop Grumman's pioneering culture. Compensation / Benefits * Plan, design, and oversee the build of complex tools and assemblies * Design tools and special machines using NX and Mastercam * Create drawings for fabrication and build * Select materials to meet design and usage requirements * Supervise test and assembly of new designs when needed * Ensure ergonomics and OSHA safety standards for pneumatics and hydraulics * Collaborate with engineering, technicians, and management throughout the design-build process * Organize and maintain drawing records Tasks * Bachelor's degree with 1 year of manufacturing or tool design experience OR Master's with 0 years (Tool Engineer) * Experience creating manufacturing drawings per drafting standards * Experience in machine shop practices * Knowledge of material properties and heat treatment (harden, temper, stress relieve) * Experience in dies, molds, gaging, cutting tools, fixtures, machine design * Design and assemble precise tools/fixtures for energetic materials * Experience with hydraulic and pneumatic press tooling * Proficiency in CAD software NX, Mastercam, Solidworks * Ability to work Monday-Thursday 3:00 PM - 1:30 AM; some Fridays/overtime Key requirements * health insurance coverage * life and disability insurance * savings plan * Company paid holidays * paid time off (PTO) for vacation and/or personal business * bonus potential ## Related Videos - [Hidden efficiency - How to enable your non-engineers as a CTO](https://www.wearedevelopers.com/videos/1412-hidden-efficiency-how-to-enable-your-non-engineers-as-a-cto) - [Empowering Democratic Processes: Building a Hybrid Voting Platform](https://www.wearedevelopers.com/videos/1163-empowering-democratic-processes-building-a-hybrid-voting-platform) - [Engineering/Manager Pendulum: Generating compound interest on your career](https://www.wearedevelopers.com/videos/100348-engineering-manager-pendulum-generating-compound-interest-on-your-career) - [Reusing apps between teams and environments through Containers](https://www.wearedevelopers.com/videos/107-reusing-apps-between-teams-and-environments-through-containers) - [How to Domain Model – An example from manufacturing](https://www.wearedevelopers.com/videos/742-how-to-domain-model-an-example-from-manufacturing) - [C# 9 Source Generators - let the machine do the programming](https://www.wearedevelopers.com/videos/192-c-9-source-generators-let-the-machine-do-the-programming) ## Related Articles - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer)