> Markdown version of [/jobs/ext/4434876-tool-engineer-principal-tool-engineer](https://www.wearedevelopers.com/jobs/ext/4434876-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 - **Salary:** $83,400.0 - $125,200.0 - **Contract:** Permanent contract - **Skills:** Computer-Aided Design, Computer Aided Three-Dimensional Interactive Application (CATIA), SC Clearance - **Published:** October 6, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9227743/tool-engineerprincipal-tool-engineer ## About the Role * Bachelor's degree with 1 year of technical and/or engineering experience or Master's degree with 0 years of experience * Ability to read, interpret, and analyze technical models and drawings * Basic knowledge of geometric dimensioning and tolerancing (GD&T/ASME Y 14.5) * Experience coordinating with cross functional teams across multiple organizations * Experience with computer aided design tools and systems (e.g., computer aided design / computer aided manufacturing CAD/CAM) * Experience managing projects (Cost, schedule and technical performance) * This position requires an active in-scope U.S. Government Secret security clearance that has been granted / renewed within the past 5 years and ability to maintain * Must have the ability to obtain and maintain Special Program Access within a reasonable period of time, as determined by the company to meet its business needs * Ability to work any shift/schedule as determined by the business * Ability to travel at least 10%, * Bachelor's degree with 4 years of technical and/or engineering experience or Master's degree with 3 years of engineering experience or PhD with 0 years of experience * Ability to read, interpret, and analyze technical models and drawings * Intermediate knowledge of geometric dimensioning and tolerancing (GD&T/ASME Y 14.5) * Experience coordinating with cross functional teams across multiple organizations * Experience with computer aided design tools and systems (e.g., computer aided design / computer aided manufacturing CAD/CAM) * Experience managing projects (Cost, schedule and technical performance) * This position requires an active in-scope U.S. Government Secret security clearance that has been granted / renewed within the past 5 years and ability to maintain * Must have the ability to obtain and maintain Special Program Access within a reasonable period of time, as determined by the company to meet its business needs * Ability to work any shift/schedule as determined by the business * Ability to travel at least 10%, * Degree in Mechanical Engineering, Civil Engineering, Manufacturing Engineering * Current and active DoD Secret or Top-Secret clearance * Understanding of Coordination of design and fabrication requirements for tools and fixtures with customers, both internal and external * Composite experience and process knowledge * Experience in Catia or NX7 or higher * Fundamental Engineering Certification * Certified Professional Engineer (PE) license ## Description * Coordination of design and fabrication requirements for tools and fixtures with customers, both internal and external * Coordinate/develop & execute test plans * Conduct root cause failure investigations and implement associated corrective actions * Develop & evaluate process improvements * Ensures adequate funding and performs schedule risk assessments to identify and mitigate program cost and schedule and technical risks * Lead and manage all phases of project: design, documentation, fabrication, assembly, validation and sustainment * Develop high-quality presentations for leadership meetings, workshops, and stakeholder briefings * Present project updates effectively to leadership, ensuring clarity and alignment on project progress and next steps The Tool Engineer shall work with internal/external customers, and colleagues to ensure that the design meets the customer's needs and see it through each phase of the engineering process (Design, Fabrication, and Implementation).