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Salary
$58k – $96k per year
Location
In office (Apopka)
Seniority
Middle · 4+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 12, 2026. Northrop Grumman scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Northrop Grumman is an American defence contractor whose oldest predecessor was founded in 1939, and which took its present form through the 1994 combination of Northrop and Grumman. It builds strategic systems including the B-21 Raider bomber and the Sentinel intercontinental ballistic missile programme, military and civil space systems, radars and electronic warfare equipment, autonomous aircraft, and mission systems and software for the United States armed forces and allied governments. Headquartered in Falls Church, Virginia and listed on the New York Stock Exchange, it earns the large majority of its revenue from the American government and employs close to one hundred thousand people.
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: No

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 seeking a talented Calibration Technician 3 to join our team in Apopka, FL.

The Calibration Technician will calibrate, repair, modify and maintain measuring & test equipment (M&TE) and instrumentation devising methods and procedures, utilizing measurement standards on M&TE. Responsible for the daily operation of the assigned calibration facility and the service to its internal customers and service providers. May monitor and verify quality in accordance with statistical process or other control procedures.

What you will get to do:

  • Apply knowledge of measurement science, mathematics, physics, and electronics to calibrate measuring and test equipment to ensure measurement accuracy.
  • Utilize identified calibration standards and procedures, with the ability to identify appropriate substitute standards.
  • Identify and precisely follow established calibration procedures, and accurately record results in accordance with Command Media and ISO requirements.
  • Coordinate with vendors for external calibration support.
  • Perform component level troubleshooting and repair on M&TE.
  • Capable of using high precision measuring equipment and scientific instruments to calibrate, verify, adjust and repair M&TE. Typical M&TE includes, but is not limited to: digital multimeters, oscilloscopes, frequency counters, function generators, RF signal generators, spectrum analyzers, and custom test fixtures.
  • Adapt equipment, standards, and procedures to accomplish unique measurements.
  • Must be meticulous when documenting results and maintaining records pertinent to the calibration process.
  • Determine salvageability of broken, damaged, inoperable, or obsolete M&TE.
  • Make recommendations as to the purchase of M&TE, accounting for purpose and support requirements.
  • Perform corrective actions to address identified opportunities for improvement.
  • Perform laboratory and/or departmental housekeeping.
  • Interface with internal customers and external vendors as necessary.

The ideal candidates must have an understanding of basic AC and DC electronics with ability to read electronic schematics.

Basic Qualifications for the Calibration Technician 3:

  • High school diploma or equivalent with 4 years of experience in the calibration and repair of electronic measuring and test equipment.
  • U.S Citizenship is required.
  • Ability to obtain and maintain a Secret Clearance.

Preferred Qualifications:

  • Certificate in metrology or other comparable certification in metrology techniques.
  • Experience in component level troubleshooting and repair of RF or complex M&TE.
  • Experience with operation and programming of SureCal, MetCal, or other automation platform.
  • PMEL or equivalent certificate of calibration training.
  • 6 months of metrology school.

Primary Level Salary Range: $57,500.00 - $95,900.00The 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.

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