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Liaison Engineer

Northrop Grumman

On-site
Palmdale, CA
Full-time
Senior
Principal
5+ yrs
$114k–$213kPosted 4w ago

Real job — pulled straight from Northrop Grumman’s careers page · Verified July 15, 2026 · No reposts.

Job description

Northrop Grumman is hiring a Liaison Engineer — a full-time, based in Palmdale, CA role ($114k–$213k). Apply directly on Northrop Grumman's careers page below.

Principal/Sr. Principal Liaison Engineer - MRB

Location: United States-California-Palmdale

Time Type: Full time

Job Description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

TRAVEL: No

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 Aeronautical Engineer/Senior Principal Aeronautical Engineer (Liaison Engineer/Material Review Board) - 3/10, 1st Shift to join our team of qualified, diverse individuals within our Vehicle Engineering organization. This role is located in Palmdale, CA.

In this role, you will be assessing and dispositioning non-conformances as they occur in our test environment. The selected candidate will author detailed engineering direction as well as collaborate readily with support engineering roles in order to ensure the integrity of the final product. We will require a training period on the 4/10 (Monday-Thursday) schedule before transferring you to a full time Friday through Sunday schedule on earning F35 MRB authority.

Key Responsibilities

• Establish and maintain Material Review Board authority in order to autonomously address the rigors of the role.

• Assess, disposition, and buy off non-conformance (MRB) tags and Engineering Change Requests (ECRs) as they arise in the flight test environment.

• Coordinate dispositioned repairs, as appropriate, with support roles in the organization.

We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. Candidate must be willing to work extended shifts, weekends and holidays as required to meet program schedule and objectives. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do.

Basic Qualifications for a Principal Aeronautical Engineer:

• Bachelor’s of Science degree in a STEM discipline AND 5 years of related professional/military experience in Engineering, a Master’s degree in a STEM discipline AND 3 years of related professional/military experience in Engineering, OR a PhD in a STEM discipline and 1 year of related professional/military experience in Engineering.

• Knowledge of the MRB process / experience with the MRB process

• Experience with CATIA V5, NX, Visualization Pro, TeamCenter, MES, or other CAD programs

• Be able to obtain and maintain a U.S. Government security clearance (U.S. citizenship is a pre-requisite) as well as Program Special access within a reasonable period of time, as determined by the company to meet its business needs. Clearance and Program Access Required for Start as determined by the company to meet its business needs.

Basic Qualifications for a Senior Principal Aeronautical Engineer:

• Bachelor’s of Science degree in a STEM discipline AND 8 years of related professional/military experience in Engineering, a Master’s degree in a STEM discipline AND 6 years of related professional/military experience in Engineering, OR a PhD in a STEM discipline and 4 years of related professional/military experience in Engineering.

• Knowledge of the MRB process / experience with the MRB process

• Experience with CATIA V5, NX, Visualization Pro, TeamCenter, MES, or other CAD programs

• Be able to obtain and maintain a U.S. Government security clearance (U.S. citizenship is a pre-requisite) as well as Program Special access within a reasonable period of time, as determined by the company to meet its business needs. Clearance and Program Access Required for Start as determined by the company to meet its business needs.

Preferred Qualifications for both levels:

• Bachelors or advanced degree in Mechanical Engineering or Aerospace Engineering

• Experience with the manufacture and repair of composite structures

• Experience with the conceptual operation, and troubleshooting of, typical aircraft subsystems

• Experience in a developmental/operational test maintenance environment

• Experience working in an aircraft manufacturing facility

• Experience interfacing with a military customer

• Experience working hands-on in a production assembly line environment

• Experience with aircraft structures design

• Experience with aircraft subsystem design

• Previous MRB/LE Authority for Engineering

Primary Level Salary Range: $11,400.00 - $171,000.00

Secondary Level Salary Range: $142,200.00 - $213,400.00

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 Liaison Engineer at Northrop Grumman?

The estimated salary range for Liaison Engineer at Northrop Grumman is $114,000 - $213,000 USD per year.

What skills are required for Liaison Engineer at Northrop Grumman?

The required skills for Liaison Engineer at Northrop Grumman include: Mechanical Engineering.

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

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

How do I apply for Liaison Engineer at Northrop Grumman?

You can view the full description and apply for Liaison Engineer at Northrop Grumman on EchoJobs: https://echojobs.io/job/northrop-grumman-principal-sr-principal-liaison-engineer-mrb-sl21n.