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Principal Engineer Test

Job in Apopka, Orange County, Florida, 32703, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-07-23
Job specializations:
  • Engineering
    Systems Engineer, Test Engineer
Job Description & How to Apply Below

Principal Test Engineer

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 a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational awareness and understanding to protect the U.S. and its global allies.

Northrop Grumman Mission Systems is looking for you to join our team as a Principal Test Engineer based in Apopka, Florida.

We offer great learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team 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.

What you will get to do:

  • Design, develop and implement testing methods and optical / mechanical equipment.
  • Plan and arrange the labor, schedules, and equipment required for testing and evaluating standard and special devices.
  • Provide test area with parameters for sample testing and specifies tests to be performed.
  • Compile data and define changes required in testing equipment, testing procedures, manufacturing processes, or new testing requirements.
  • Responsible for testing all customer samples and for special tests that cannot be performed in the test area.
  • Review, interpret, and analyze formal and informal requirements.

The ideal candidate will:

  • Possess a complete understanding and wide application of technical principles, theories, and concepts in Optics/Photonics. General knowledge of other related disciplines.
  • Provide technical solutions to a wide range of complex difficult problems. Solutions are imaginative, thorough, practicable, and consistent with organization objectives.
  • Work under only general direction. Independently determines and develops approach to solutions. Work is reviewed upon completion for adequacy in meeting objectives.

Basic Qualifications for Test Engineer:

  • A bachelor's degree in Optics/Photonics or a related STEM field with a minimum of 5 years of relevant work experience; OR a master's degree in Optics/Photonics or a related STEM field with 3 or more years of relevant work experience; OR a PhD in Optics/Photonics or a related STEM field with at least 1 year of relevant work experience.
  • Experience with COTS (common off the shelf) equipment used in laser manufacturing laboratories e.g., laser diodes, energy/pulse width detection, optical devices, and mounts, etc.
  • Experience with optical design software such as Zemax, CodeV, etc.
  • Ability to obtain and maintain a Secret clearance.
  • U.S. Citizenship required.

Preferred Qualifications:

  • Experience with engineering development tools such as CAD, Optical Design, with exposure to laser measurement/analysis techniques.
  • Lab experience with VIS, SWIR, MWIR, LWIR camera imaging parameters such as MRC and MRTD.
  • A current DoD Secret Clearance

What We Can Offer You :

Northrop Grumman provides a comprehensive benefits package and a work environment that 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…

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