GNC Engineers - Level 3/4 (Secret) - Chandler (AHT)

Mechanical & Aerospace

Northrop Grumman is hiring a GNC Engineers - Level 3/4 (Secret) - Chandler (AHT) in Melbourne, Victoria. Posted 4 September 2026. Apply directly on Northrop Grumman's own careers site — no account needed.

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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.

Job Description

We are recruiting for engineers with backgrounds in Guidance, Navigation, and Controls (GNC) Engineering to support our team in Chandler, AZ. Due to the nature of this work, this position will be 100% on-site.

Key Skills and Responsibilities

Design, develop, implement, verify, and test high-quality software and simulation toolchains
Work on a 6 degree of freedom (6DoF) simulation to design and test missile flight code
Work with 6DoF simulation models to evaluate system performance
Experience with missile flight dynamics, autopilot and guidance design, and implementation into missile flight code
Experience with various trajectory optimization software and tools

What Does Success Look Like?

As a successful employee, you will:

Be an active and integral member of your team
Channel your enthusiasm to innovate
Be part of a supportive team that develops and deploys technologies that matter to our national security
Work with agility, flexibility, and collaboration to explore creative ideas

This position can be filled at a Level 3 or Level 4.

Basic Qualifications for Level 3:

Bachelor’s degree with 5 year of professional experience, or Masters degree with 3 years, or PhD with 1
Will consider an additional 4+ years of experience in lieu of degree.
Requires an active U.S. Government Secret security clearance at time of application, current and within scope
Directly related Guidance Navigation and Control (GNC) experience

Basic Qualifications for Level 4:

Bachelor’s degree with 8 years of professional experience, or Master’s degree with 6 years, or PhD with 4 years
Will consider an additional 4+ years of experience in lieu of degree.
Requires an active U.S. Government Secret security clearance at time of application, current and within scope
Directly related Guidance Navigation and Control (GNC) experience

Preferred Qualifications:

Master’s or PhD in a relevant engineering discipline
Top Secret clearance

Curious about all the exciting developments with the Northrop Grumman Space Sector?
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Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information, please visit our Total Rewards site.

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Primary Level Salary Range: $98,400.00 - $147,600.00

Secondary Level Salary Range: $122,800.00 - $184,200.00

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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