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Principal Liaison MRB Engineer

Northrop Grumman

On-site
Melbourne, FL
Full-time
Senior
Principal
5+ yrs
$93k–$175kPosted 3mo ago

Real job — pulled straight from Northrop Grumman’s careers page · Verified May 19, 2026 · No reposts.

Job description

Northrop Grumman is hiring a Principal Liaison MRB Engineer — a full-time, based in Melbourne, FL role ($93k–$175k). Apply directly on Northrop Grumman's careers page below.

Principal/Sr. Principal Liaison MRB Engineer (2nd shift)

Location: United States-Florida-Melbourne

Time Type: Full time

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.

Northrop Grumman Aeronautics Systems has an opening for a Principal or Senior Principal Liaison/MRB Engineer (2nd shift) to join our team of qualified, diverse individuals. This position will be located in Iuka, MS. "A shift differential may apply".

 

Job Summary: The Liaison/MRB Engineer will interface with multiple suppliers and stakeholder groups (such as Structural Analysis, Materials & Processing and Manufacturing personnel) in the design center and build facilities. Will be responsible for dispositioning discrepant material tags. Strong communication and collaboration skills are a must. Knowledge of Manufacturing Execution System, MES, and a Northrop Grumman MRB EN signature is a plus. The successful candidate will have experience with designing repairs for discrepant detail parts and assemblies fabricated from composite materials.

This requisition may be filled as either a Principal Engineer (level 3) or Senior Principal Engineer (level 4) based on the qualifications below.

Basic Qualifications: 

  • Principal Engineer: Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline and 5+ years related professional/military experience; OR Master's degree in a STEM discipline with 3+ years of related professional/military experience

  • Sr. Principal Engineer: Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline and 8+ years related professional/military experience; OR Master's degree in a STEM discipline and 6+ years of related professional/military experience

  • Hands-on experience in a composites manufacturing facility

  • Experience with military specs and standards

  • Experience with repair processes for composite materials used in aerospace structures

  • Must be willing and able to work 2nd Shift Hours: 2:30p.m - 12:00a.m EST

  • Must have the ability to obtain and maintain a DoD Secret clearance and Special Access Program (SAP) clearance

Preferred Qualifications:

  • Current active Secret clearance or higher

  • Degree in Mechanical or Aeronautical Engineering

  • Current NGAS MRB buyoff authority. "EN".

  • Knowledge of Manufacturing Execution System (MES)

  • Experience interfacing with a military customer

Primary Level Salary Range: $93,300.00 - $139,900.00

Secondary Level Salary Range: $116,300.00 - $174,500.00

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.

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Frequently asked questions

What is the salary for Principal Liaison MRB Engineer at Northrop Grumman?

The estimated salary range for Principal Liaison MRB Engineer at Northrop Grumman is $93,000 - $175,000 USD per year.

What is the seniority level for Principal Liaison MRB Engineer at Northrop Grumman?

Principal Liaison MRB Engineer at Northrop Grumman is a Senior / Principal level position.

How do I apply for Principal Liaison MRB Engineer at Northrop Grumman?

You can view the full description and apply for Principal Liaison MRB Engineer at Northrop Grumman on EchoJobs: https://echojobs.io/job/northrop-grumman-principal-sr-principal-liaison-mrb-engineer-2nd-shift-8etpy.