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Salary
$80k – $119k per year
Location
In office (Annapolis)
Seniority
Junior · 2+ years exp
Employment
Full-Time

First seen by Alion on Sep 17, 2026. Northrop Grumman scores A on the Alion truth index.

Overview
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Northrop Grumman is an American defence contractor whose oldest predecessor was founded in 1939, and which took its present form through the 1994 combination of Northrop and Grumman. It builds strategic systems including the B-21 Raider bomber and the Sentinel intercontinental ballistic missile programme, military and civil space systems, radars and electronic warfare equipment, autonomous aircraft, and mission systems and software for the United States armed forces and allied governments. Headquartered in Falls Church, Virginia and listed on the New York Stock Exchange, it earns the large majority of its revenue from the American government and employs close to one hundred thousand people.
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SCITRAVEL: 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.

Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history. From unmanned underwater vehicles to high performance sonar systems, Northrop Grumman Naval and Oceanic Systems is a global innovation hub in the subsea domain.

Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.

The Naval & Oceanic Systems business unit headquartered in Annapolis, MD is seeking a Mechanical Engineer willing to work in a collaborative environment and that is interested in expanding their horizons in the Undersea Systems domain.

Essential Functions:

This position includes concept development, problem solving, technical planning, design development, analysis and integration & testing of undersea hardware.

The candidate must be able to collaborate and prioritize tasking in a dynamic team environment, comprehend and analyze complex problems, and develop engineering solutions which meet project requirements. The successful candidate should have demonstrated experience in at least one of the following areas: hardware design, design for manufacturing practices, development of engineering processes, procedures and deliverable documentation, and an understanding of engineering principles in supporting small to medium production quantities.

Experience in the undersea domain is preferred, including Unmanned Underwater Vehicles (UUVs), Remotely Operated Vehicles (ROVs), Acoustic Communications, Sonar Systems, Undersea Systems, etc. Excellent verbal and written communication skills are required.

Basic Qualifications for Mechanical Engineer:

  • BS degree in Engineering (Mechanical, Aerospace, Ocean Engineering or equivalent STEM) and a minimum of 2 years of experience or MS degree with 0 years of experience.
  • Ability to work on-site at Annapolis, MD campus.
  • US citizen with the ability to obtain a TS/SCI and pass a polygraph.
  • Proficiency in using common engineering design, production, analysis, and office tools.
  • Able to work in a fast-paced environment where multiple projects are being developed and deployed simultaneously

Preferred Qualifications:

  • Proficiency with Siemens NX and Teamcenter
  • Proficiency in GD&T and design for manufacturing
  • Familiarity with undersea engineering topics, including unmanned underwater vehicles, remotely operated vehicles, sonar systems, environmental corrosion, pressure vessels, etc.
  • Active TS/SCI clearance with poly

NGFeaturedJobs

Primary Level Salary Range: $79,600.00 - $119,400.00The 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.
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