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Tool Engineer​/Principal Tool Engineer

Job in Palmdale, Los Angeles County, California, 93552, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-10-21
Job specializations:
  • Engineering
    Manufacturing Engineer, Mechanical Engineer, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 83000 - 155000 USD Yearly USD 83000.00 155000.00 YEAR
Job Description & How to Apply Below
Position: Tool Engineer / Principal Tool Engineer
RELOCATION ASSISTANCE:
No relocation assistance available CLEARANCE REQUIRED FOR START:
No

CLEARANCE TYPE:
Secret TRAVEL:
Yes, 10% of the Time Description At  Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.

We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Northrop Grumman Aeronautics Systems (NGAS) has an opening for a Tool Engineer or Principal Tool Engineer to join our team of qualified, diverse individuals. This position will be located in Palmdale, CA.Bring your experience as a Tool Designer to support our Armament Business unit.

ESSENTIAL JOB FUNCTIONS & RESPONSIBILITIESPlan, design, document and oversee the build of complex tools and assemblies

Design tools, mechanisms, special machine tools using NX and Mastercam Create designs and drawings to be sent out for build

Requires knowledge of mechanics and application of mechanical movements

Adapt standard equipment to special purposes

Work independently to solve problems and create new designs, generally with little guidance

Select materials to be used to meet design and usage requirements

Supervise test and assembly of new design if necessary

Familiar with ergonomics and with applicable OSHA safety standards relative to pneumatics and hydraulics

Collaborates with engineering, technicians and management throughout the design and build process

Organize and maintain new and existing drawing recordsCOMPETENCIESCustomer Service Advanced computer skills (Microsoft office suite + CAD)
Works well under pressure

Strong time management skills

Attention to detail

Effective communication skills

Continuous improvement

Mechanical aptitude

Works with ambiguity
** This role may be filled at the Tool Engineer or Principal Tool Engineer level based on the qualifications listed, below
** Basic Qualifications Tool Engineer:

Bachelor’s degree with 1 year of manufacturing or tool design experience OR Master’s Degree with 0 years of experience

Experience creating drawings to be used in manufacturing following industry and corporate drafting standards

Experience in machine shop practices

Knowledge of the physical properties of materials and how to harden, temper and stress relieve materials to achieve required properties

Must be knowledgeable in the following design areas:
Dies, Molds, Gaging, cutting tools, fixtures, Machine design

Design and assemble precise tools and fixtures to work with energetic materials

Experience in press tooling, both hydraulic and pneumatic presses

Experience using CAD software such as NX, Mastercam, Solidworks Able to work weekly Monday – Thursday 3:00 PM - 1:30 AM;
Occasional Fridays and overtime required

Considerable amount of time standing and walking, up to 50% of time Basic Qualifications Principal Tool Engineer:

Bachelor’s degree with 4 years of manufacturing or tool design experience OR Master’s Degree with 3 years of manufacturing or tool design experience OR PhD with 0 years of experience

Experience creating drawings to be used in manufacturing following industry and corporate drafting standards

Experience in machine shop practices

Knowledge of the physical properties of…
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