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Principal Mechanical Engineer / Sr. Principal Mechanical Enginee with Security Clearance

ClearanceJobs
Melbourne, FL Full Time
POSTED ON 3/27/2026
AVAILABLE BEFORE 4/27/2026
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription 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. Please note that this opportunity is contingent on program funding. Start dates are determined after funding confirmation. Northrop Grumman Aeronautics Systems has an opening for a Principal Mechanical Engineer/Sr. Principal Mechanical Engineer (Instrumentation Subsystem Design) to join our team of qualified, diverse individuals within our Test & Evaluation organization. This role will be located in Melbourne, FL. Note: This is an individual contributor role with no direct reports. Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. This role can be filled at either level. As a Principal/Sr. Principal Mechanical Engineer supporting the Instrumentation & Data team, you will be responsible for mechanical designs associated with flight test mechanical equipment, and integration onto test vehicles. These design activities will be associated with any of the following - cable interface assemblies, data acquisition hardware, and a variety of sensors design to measure stress, thermal, vibration, and linear/rotational displacement. Responsibilities include, but are not limited to: * Facilitate the mechanical design life cycle from concept to system integration for flight test instrumentation hardware.

  • Facilitate cross IPT / discipline collaboration in the development of flight test instrumentation designs.
  • Procurement of hardware in support of mechanical designs.
  • Serve as the point of contact with vendors, manufacturers, and technician teams in the fabrication, assembly, and installation of flight test instrumentation equipment. Basic Qualifications for Principal Mechanical Engineer: * Bachelor of Science degree in a STEM (Science, Technology, Engineering or Mathematics) discipline with 5 years of relevant experience; OR Master of Science degree in a STEM (Science, Technology, Engineering or Mathematics) discipline with 3 years of relevant experience; OR PhD in a STEM (Science, Technology, Engineering or Mathematics) discipline with 1 year of relevant experience.
  • Your ability to transfer and maintain the final adjudicated government Secret clearance (DoD must be in-scope or enrolled in Continuous Evaluation) and any program access(es) required for the position within a reasonable period of time, as determined by the Company.
  • Must have Instrumentation experience. Basic Qualifications for Sr. Principal Mechanical Engineer: * Bachelor of Science degree in a STEM (Science, Technology, Engineering or Mathematics) discipline with 8 years of relevant experience OR Master of Science degree in a STEM (Science, Technology, Engineering or Mathematics) discipline with 6 years of relevant experience; OR PhD in a STEM (Science, Technology, Engineering or Mathematics) discipline with 4 years of relevant experience.
  • Your ability to transfer and maintain the final adjudicated government Secret clearance (DoD must be in-scope or enrolled in Continuous Evaluation) and any program access(es) required for the position within a reasonable period of time, as determined by the Company.
  • Must have Instrumentation experience. #AS-FA3 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.

Salary : $98,400 - $184,200

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