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Flight Systems Sr Principal Mechanical Engineer (Secret Clearance)

Northrop Grumman

Roy, UTJob$112–168K/yrSeen 4 days agoSeen in employer's feed 4 days ago

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At a glance

Compensation
$112–168K/yr
Location
Roy, UT
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Secret clearanceBachelor's degree

Job overview

The Flight Systems Futures team designs, develops, procures, manufactures, and integrates novel flight systems. This role leads mechanical design engineers from conceptual through final design for a space-based vehicle, overseeing design and product-definition work through procurement, manufacturing, and assembly. The engineer also coordinates with electrical and integration teams, supports program reviews, and develops and reviews engineering packages and deliverables.

Skills & qualifications

RequiredNice to have

Skills

Mechanical DesignCAD ModelingEngineering StandardsWritten CommunicationVerbal CommunicationGD&TMaterials SelectionManufacturing ProcessesTeam LeadershipHypersonic SystemsFlight SystemsMissile SystemsSystems PackagingSizing and Weight TradeoffsFlight Test Vehicle Proto-QualificationMechanical ICD DevelopmentTeamcenterProduct Definition Package ReleaseASME Y14.XRequirements ManagementModel-Based Systems EngineeringDynamic AnalysisStatic AnalysisSiemens NXNX MotionANSYS

Qualifications

Bachelor's in Mechanical Engineering or Related STEM8+ Years Relevant ExperienceActive Secret ClearanceSAP Approval Eligibility5+ Years CAD Modeling Experience2+ Years Mechanical Engineering or Technical Team LeadershipU.S. Citizenship

Benefits

Relocation Assistance
Medical Insurance
Paid Time Off

Full job description

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.

The Flight Systems Futures team executes the design and development, procurement/manufacturing, and integration & test of novel flight systems across a broad spectrum of applications.

Specific duties to include, but are not limited to the following:

  • Lead a small team of design engineers from conceptual design to final design for a space based vehicle. Overseeing the execution of mechanical design and PDP generation to procure, manufacture, and assemble the vehicle.

  • Attending internal program, customer and/or supplier technical exchange meetings

  • Support formal program milestone reviews to provide and/or obtain progress status updates.

  • Working in a fast-paced work environment with high expectations, significantly diverse assignments, and collaborative/team settings across all levels.

  • Ensure appropriate coordination between electrical design and other integration teams.

  • Coordinate electrical system engineering content and work products.

  • Develop Product Definition Packages (PDPs)/Analysis Data Packages (ADPs) and take them through the full review and release process.

  • Review engineering deliverables such as MBOMs, part data sheets, mechanical ICDs, specifications, mechanical analysis and trade studies.

  • May perform research, trade studies, evaluation, and systems integration analyses for SWaP and mass properties.

  • Possess strong interpersonal skills to work effectively to understand system level interdependencies that impact electrical requirements and design constraints. Demonstrate leadership principles – Integrity, respect, organizational, communication etc.

Basic Qualifications:

  • Bachelor's degree in Mechanical Engineering or related STEM

  • Minimum of 8 years of relevant experience

  • Must have an active Secret clearance at time of application

  • Ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business need

  • 5+ years of experience with CAD modeling (Siemens NX preferred)

  • Familiar with common engineering standards (ISO, ASME, Mil Spec, NAS, etc.)

  • Ability to operate independently with minimal supervision, function in a dynamic environment, and be flexible to changing direction

  • Proficient written and verbal communication skills when conveying technical content

  • Knowledge of GD&T, materials selection, and manufacturing processes

  • Must have 2+ years of experience leading Mechanical Engineering and/or technical teams

  • Must have mechanical design experience for hypersonic systems, flight systems, and/or missiles

  • Must have experience with systems packaging, sizing, and weight tradeoffs and analysis

Preferred Qualifications:

  • Experience with Flight test vehicle proto-qualification

  • Experience with mechanical ICD development with vendors

  • Experience with Team Center (CPLM) and the Product Definition Package (PDP) release process

  • Experience with the ASME Y14.X suite of engineering drawing standards

  • Experience with requirements management and model-based systems engineering (MBSE) principles

  • Experience performing dynamic and static analysis (NX Motion or ANSYS preferred)

Primary Level Salary Range: $111,700.00 - $167,500.00

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 eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Job Category: Engineering

How this job compares

Set against the 7,535 open Mechanical Engineer jobs on Olive Jobs, counted October 28, 2026.

Pay
  • This posting$112–168K/yr
  • Utah median$89–160K/yr65 salary ranges
  • US median$106–160K/yr4,494 salary ranges

This range's midpoint, $140K, is 11% above the Utah median midpoint ($126K) — in the middle half of Mechanical Engineer salary ranges in Utah.

Openings
Olive Jobs lists 107 open Mechanical Engineer jobs in Utah and 7,535 across the US. 2% of them nationwide are listed as remote or flexible.
Hiring the most in Utah
Experience
This posting asks for at least 8 years of experience — more than three in four Mechanical Engineer postings that state a minimum ask for (median 5 years, across 6,224 postings).
Education
This posting asks for a bachelor's degree; 5,297 of the 7,535 open Mechanical Engineer jobs (70%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 28, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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