Systems Test Engineer or a Principal systems test engineer.

Northrop Grumman Aeronautics Systems is seeking a highly experienced Flight Test Engineer to lead Communication, Navigation, Identification (CNI) focused test efforts for one or more aircraft platforms. The incumbent will serve as the primary technical authority for CNI system test planning, execution, and data analysis, and will act as a focal point between design engineering, maintenance, test operations, and the customer.

• Develop and publish Integrated Test Plans (ITPs), detailed test procedures, and schedules that address CNI functional, performance, and survivability requirements for developmental and operational test phases.
• Lead CNI test planning working groups, coordinating across avionics, communications, navigation, and mission systems disciplines to align test objectives, resources, and risk mitigation strategies.
• Interface with design and analysis teams to define test configurations, instrumentation, and data collection requirements for radar, datalink, GPS/INS, IFF, electronic warfare, and other CNI subsystems.
• Review and evaluate test requirements and traceability matrices to ensure completeness, compliance with applicable MIL STD/DO */GPM/IER standards, and alignment with aircraft mission goals.
• Perform technical analysis of system level CNI performance, preparing comprehensive evaluation reports that document compliance, margin, and any corrective actions required.
• Support the development, review, and approval of test cards and checklists in collaboration with engineering, test operations, and safety personnel.
• Conduct Test Readiness Reviews (TRR) and support Pre /Post Test Briefings to communicate status, risks, and findings to stakeholders.
• Provide real time mission control room support using Integrated Analysis & Data System (IADS), making safety critical decisions and adjusting test execution to maintain efficiency and data integrity.
• Execute pre and post test data analyses, applying statistical methods and model based verification to identify anomalies, root causes, and corrective actions for CNI subsystems.
• Maintain and report testing metrics, flight hour utilization, and constraints using other enterprise tools.
• Mentor junior engineers and act as the principal subject matter expert (SME) for CNI test methodology, standards, and best practices across the test team.
• Coordinate with security, safety, and certification authorities to ensure compliance with classified handling requirements and airworthiness directives.

• Must have a Bachelor of Science degree in a STEM discipline AND 2 years of related professional/military experience, OR a Master’s degree AND 0 years of related professional/military experience
• Must have an active US Government clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation).
• Must have the ability to obtain and maintain Special Access Program (SAP) clearance, within a reasonable amount of time as determined by business needs.

• Willingness to work overtime, odd-hour shifts, and occasional weekends to support test schedules.

• Must have a Bachelor of Science degree in a STEM discipline AND 5 years of related professional/military experience, OR a Master’s degree AND 3 years of related professional/military experience
• Must have an active US Government clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation).
• Must have the ability to obtain and maintain Special Access Program (SAP) clearance, within a reasonable amount of time as determined by business needs.

• Willingness to work overtime, odd-hour shifts, and occasional weekends to support test schedules.

• A current active in-scope U.S. Government DoD Top Secret clearance
• Outstanding oral and written communication; experience presenting technical briefings to senior leadership, contractors, and customers
• Direct test experience with communication suites (e.g., Link 16, SATCOM, TDL), navigation systems (GPS, INS, GAINS, DME), and identification technologies (IFF, ADS B)
• Prior experience working in classified environments and implementing Safety Management System (SMS) processes for flight test operations.
• Prior experience and familiarity with the USAF Test Wing processes.

We offer phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly inclusive environment! 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.

At Northrop Grumman, we are on the cutting edge of innovation– building the next generation of sophisticated products to protect our country. Our diverse portfolio of programs means there are endless paths to cultivate your career. We are well known for our inclusive, family environment, as well as our excellent work/life balance. We also offer exceptional benefits, a 9/80 schedule, and a great 401K matching program.

Primary Level Salary Range: $83,400.00 - $155,400.00

Secondary Level Salary Range: $0.00 - $0.00

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.

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.