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Principal Engineer Test

5 days ago Antelope, CA

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: Top SecretTRAVEL: 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 Mission Systems is looking for you to join our team as a Principal Test Engineer based out of McClellan, CA.

What You'll get to Do:
The Principal Test Engineer will will support the SIDE OU (Signal Intelligence Data Exploitation Operating Unit) and be responsible for development, integration, and testing of production hardware as well as, documenting the test plan and developing the software and hardware solution necessary. Additional responsibilities include, but are not limited to, ensuring configuration control of test software and hardware, test quality, test documentation, test equipment calibration, equipment/software improvements, troubleshooting, and program meetings. Excellent verbal and written communication skills also required.

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This will include the following activities:

Assist in the design, development, and implementation of testing methods and equipment including test automation.

Test planning, execution, reporting, and integration support.

Prepare detailed test reports and support formal verification of the system.

Analyze data, identify early trends, and define changes required in test equipment, test procedures, or new test requirements.

Perform data analysis against requirements and interfaces for each software build or hardware component.

Support technicians through RF troubleshooting and training

Attend program meetings to report yield issues and collaborate with engineering to develop and implement improvements and solutions

Interface with manufacturing management, test technicians, manufacturing engineers, production control, government property, assembly, system engineers, program management and program support teams etc.

Actively identify and implement opportunities for process improvement.

The successful candidate will have a working knowledge of RF theory and concepts; and a working knowledge of digital circuit design. They will have analytical skills to review requirements, test plans, and test scenarios; and the ability to effectively communicate across teams. They should be self-directed, organized, team oriented and have previous experience with MS Office tools.
Basic Qualifications for Principal Test Engineer:

Bachelor's degree in Electrical Engineering, Computer Engineering or any related STEM degree with 5 years related experience; or masters degree with 3 years related experience.

Software proficiency in one or more modern programming languages such as C#, Python, Linux, C++ or Java

Experience in RF testing and or design.

Experience troubleshooting, and problem-solving skills.

Must be able to obtain and maintain a Top Secret clearance.

Must be a US Citizen.

Preferred Qualifications for Principal Test Engineer:

Working knowledge of RF theory, signal analysis, and use of test equipment (e.g., spectrum analyzers, network analyzers, signal generators)

Experience with digital circuit design and mixed-signal systems

Experience supporting production or manufacturing test environments, including high-reliability systems

Experience with data analysis tools (MATLAB, Python libraries, advanced Excel)

Background in aerospace, defense, or mission-critical systems testing

Active DoD Top Secret clearance

What We Can Offer You*:
Northrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family.
Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more!
Primary Level Salary Range: $103,600.00 - $155,400.00The 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.

Client-provided location(s): Antelope, CA
Job ID: NorthropGrumman-R10225706
Employment Type: OTHER
Posted: 2026-03-21T20:16:08

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • HSA
    • HSA With Employer Contribution
    • On-Site Gym
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Non-Birth Parent or Paternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
    • Adoption Leave
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
    • Four-Day Work Week
  • Office Life and Perks

    • Commuter Benefits Program
    • Company Outings
    • On-Site Cafeteria
    • Holiday Events
  • Vacation and Time Off

    • Paid Vacation
    • Paid Holidays
    • Sabbatical
    • Leave of Absence
  • Financial and Retirement

    • 401(K)
    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
    • Profit Sharing
  • Professional Development

    • Tuition Reimbursement
    • Promote From Within
    • Mentor Program
    • Shadowing Opportunities
    • Access to Online Courses
    • Lunch and Learns
    • Internship Program
    • Leadership Training Program
    • Associate or Rotational Training Program
  • Diversity and Inclusion

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