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  1. Home
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  3. engineering
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  5. Mechanical Engineer - Level 4
Northrop Grumman logo

Mechanical Engineer - Level 4

Not Disclosed•Full-TimeOn-site

location_on1267, Hermitage Avenue Southeast, Echols Hill, Huntsville, Madison County, Alabama, 35801, United States

Apply Now

About Northrop Grumman

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.

About the Role

Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit has an exciting career opportunity for a Sr. Principal Mechanical Engineer - Level 4 to join our team of qualified, diverse individuals in Huntsville, AL.

As a Sr. Principal Mechanical Engineer, you will support the GMD Weapon System (GWS) Hardware Engineering team's design efforts working within an Agile environment. You will thrive in a fast-paced work environment with high expectations, significantly diverse assignments, and collaborative/team settings across all levels. Your role involves performing finite element analysis, reviewing analyses, and providing oversight to junior engineers developing analysis products. You will also maintain design drawings for multiple Ground Systems (GS) IPT hardware systems and their interfaces with facilities, while mentoring and cross-training junior engineers to meet customer requirements.

Hiring Process & Application

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.

Important Requirements for Candidates:

  • Clearance: A current active in-scope U.S. Government issued Secret security clearance is required at the time of application and to start.
  • Work Environment: Must be able to support an in-office / closed-area work environment full-time.
  • Travel: Willingness to travel up to 10% of the time.
  • Citizenship: U.S. Citizenship is required for all positions with a government clearance.
  • Relocation: No relocation assistance is available for this position.

Equal Opportunity & Culture

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. We are committed to fostering a culture where diverse backgrounds and perspectives drive innovation.

Work location

Work model: On-site

location_on

1267, Hermitage Avenue Southeast, Echols Hill, Huntsville, Madison County, Alabama, 35801, United States

Huntsville, Alabama

Key Responsibilities

  • check_circlePerform finite element analysis and review analysis results for GMD Weapon System hardware
  • check_circleGenerate engineering documentation including technical drawings, specifications, and test reports
  • check_circleMentor junior engineers and approve their analysis results to meet customer requirements
  • check_circleSchedule and plan engineering tasks while evaluating hardware design efforts
  • check_circleDevelop and maintain design drawings for Ground Systems hardware and facility interfaces
  • check_circleLead small engineering teams and write reports to support milestone reviews
  • check_circleParticipate in team meetings and document progress on internal and external dashboards

Requirements

  • verifiedBachelor's in STEM with 8 years experience (or Master's with 6 years, or PhD with 4 years)
  • verifiedCurrent active U.S. Government Secret security clearance
  • verifiedAbility to travel up to 10%
  • verifiedExperience with 3D CAD (SolidWorks, Creo, or NX)
  • verifiedExperience drafting/reviewing 2D mechanical drawings per ASME standards
  • verifiedExperience with PLM systems (Teamcenter) and MRP systems (SAP)
  • verifiedFamiliarity with MIL-STD-810, MIL-STD-1366, MIL-STD-1472, ASME Y14.5, ASME Y14.100, MIL-STD-31000
  • verifiedU.S. Citizenship

Nice to Have

BS in Mechanical or Aerospace Engineering. Excellent interpersonal, written communication, and presentation skills, including the ability to clearly and succinctly communicate complex concepts. Experience leading a small team, including task and schedule planning, to meet major project milestone objectives. Experience in one or more of the following system engineering knowledge areas: technical planning, requirements derivation, functional analysis, timeline analysis, trade studies, cost and risk analysis, interface definition, system design, system integration, verification and validation, supportability, and effectiveness analyses for total systems. Experience using analytical software tools, to analyze and reduce data to identify key characteristics and trends. Experience with mission critical and safety critical systems, components, etc. Familiarity with Missile Defense Agency (MDA) Core Standards: MDA-QS-001-MAP, MDA-QS-003-PMAP, MDA Instruction 5000.20-INS (ETR Process). Familiarity with the GMD domain and GMD Launch Support Systems hardware. Hands-on mentality and a passion for fast-paced environments. Experience with Finite Element Analysis and Modeling theory and application using industry standard structural analysis software (ANSYS, GTStrudl, ABAQUS, STAAD, Femap, NX Simcenter, NASTRAN, Creo Simulation or SolidWorks Simulation). DOORS and/or CAMEO exposure. Prior experience with the design, test, and/or integration and deployment of mechanical and structural components, systems, or subsystems.

Benefits & Perks

check_circleHealth insurance coveragecheck_circleLife and disability insurancecheck_circleSavings plancheck_circleCompany paid holidaysPaid time off for vacation and personal business
Northrop Grumman logo
Company

Northrop Grumman

Industry

engineering

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

6+ yrs (Senior)

Education

Bachelor's Degree in a STEM discipline required with 8 years experience

Job Type

Full-Time

Skills Required

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Skills, education and keywords

Skills: Solidworks, Creo, NX, Asme Standards, Teamcenter, Sap, Mil-STD-810, Mil-STD-1366, Mil-STD-1472, Asme Y14.5.

Education: Bachelor's Degree in a STEM discipline required with 8 years experience; Master's STEM Degree required with 6 years experience; STEM PhD required with 4 years experience.

Frequently asked questions about Mechanical Engineer - Level 4 at Northrop Grumman

What does a Mechanical Engineer - Level 4 at Northrop Grumman do?expand_more
A Mechanical Engineer - Level 4 at Northrop Grumman is responsible for the following: Perform finite element analysis and review analysis results for GMD Weapon System hardware; Generate engineering documentation including technical drawings, specifications, and test reports; Mentor junior engineers and approve their analysis results to meet customer requirements; and Schedule and plan engineering tasks while evaluating hardware design efforts.
What are the requirements for this Mechanical Engineer - Level 4 role?expand_more
Northrop Grumman is looking for candidates who meet the following requirements: Bachelor's in STEM with 8 years experience (or Master's with 6 years, or PhD with 4 years); Current active U.S. Government Secret security clearance; Ability to travel up to 10%; Experience with 3D CAD (SolidWorks, Creo, or NX); Experience drafting/reviewing 2D mechanical drawings per ASME standards; and Experience with PLM systems (Teamcenter) and MRP systems (SAP).
Where is the Mechanical Engineer - Level 4 role at Northrop Grumman located?expand_more
Mechanical Engineer - Level 4 at Northrop Grumman is based in 1267, Hermitage Avenue Southeast, Echols Hill, Huntsville, Madison County, Alabama, 35801, United States. This is a on-site role.
Is this Mechanical Engineer - Level 4 job remote, hybrid, or on-site?expand_more
Northrop Grumman has listed this Mechanical Engineer - Level 4 role as on-site.
How much experience is required for this Mechanical Engineer - Level 4 role?expand_more
Mechanical Engineer - Level 4 at Northrop Grumman typically requires 6+ years of relevant experience at the senior level.
What skills do you need for the Mechanical Engineer - Level 4 role at Northrop Grumman?expand_more
Key skills for Mechanical Engineer - Level 4 at Northrop Grumman include Solidworks; Creo; NX; Asme Standards; Teamcenter; Sap; Mil-STD-810; and Mil-STD-1366.
What education is required for Mechanical Engineer - Level 4 at Northrop Grumman?expand_more
Educational requirements for this role: Bachelor's Degree in a STEM discipline required with 8 years experience; Master's STEM Degree required with 6 years experience; and STEM PhD required with 4 years experience.
What category does the Mechanical Engineer - Level 4 role belong to?expand_more
Mechanical Engineer - Level 4 at Northrop Grumman is part of the engineering job category on Recrutus.
Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

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Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

© 2026 Recrutus. All rights reserved.
Terms of serviceCookie policyAcceptable useDMCA policyEmployer termsCandidate terms
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