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Principal​/Sr. Principal Mechanical Engineer

Job in Roy, Weber County, Utah, 84067, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-09-13
Job specializations:
  • Engineering
    Mechanical Engineer, Systems Engineer, Engineering Design & Technologists
Salary/Wage Range or Industry Benchmark: 89400 - 167500 USD Yearly USD 89400.00 167500.00 YEAR
Job Description & How to Apply Below

RELOCATION ASSISTANCE:
Relocation assistance may be available

CLEARANCE REQUIRED FOR START:
Yes

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's Defense Systems sector is looking for a Principal / Sr. Principal Mechanical Engineer located in Roy, UT. The position may be filled at either level depending on applicant experience relevant to the role.

What You'll Get To Do

As a Mechanical Design Engineer supporting the SDS Support Equipment team, you will be responsible for coordinating with suppliers, reviewing designs, and integrating with other NG integrated product teams to ensure adherence to, and implementation of requirements. You will actively participate in design reviews, research, plan, design and develop mechanical products and solutions. Strong interpersonal skills and attention to detail are critical to being successful in this position.

The standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off.

You Will Bring These Qualifications
  • - Principal Mechanical Engineer:
    Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics) and with 5 years of experience; or Master's degree with 3 years of experience;
    PhD with 1 years of experience
  • - Sr Principal Mechanical Engineer:
    Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics) and with 8 years or experience; or Master's degree with 6 years of experience;
    PhD with 4 years of experience
Both Levels Require The Following Qualifications
  • Must be a US Citizen with an active DoD Secret Clearance with an investigation date within the last 6 years
  • Ability to obtain Special Program Access (SAP)
  • Experience performing CAD modeling with design tools such as Siemens NX or similar
  • Must be proficient with Microsoft Office Suite of tools - Project, PowerPoint, Excel, Word
  • Experience performing mechanical design efforts on MILCON, major infrastructure/building projects, or Aerospace and Defense programs.
  • Ability to understand and interpret requirements
These Qualifications Would Be Nice To Have
  • Must be able to work independently, function in a dynamic environment, and be flexible to changing direction
  • Excellent interpersonal, written communication, and presentation skills, including the ability to clearly and succinctly communicate complex concepts
  • Exposure to missiles program requirements & with propulsion
  • Proficient with 3D design/2D drawing CAD in NX
  • Proficient with PDM and/or CPLM
  • Proficient with GD&T and ASME Y14.5-2009

Primary Level Salary Range: $89,400.00 - $

Secondary Level Salary Range: $ - $

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.

Depending on the position, employees may be…

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