Sr Metrology Engineer

Date Posted:

2026-11-09

Country:

United States of America

Location:

US-MA-ANDOVER-AN3 ~ 354 Lowell St ~ AN3 SUFFOLK BLDG

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

The MTEM Electrical Calibration Laboratory provides calibration services for the electrical measurement instruments that support critical engineering, manufacturing, and test operations. We are seeking a Senior Metrology Engineer to provide technical leadership for calibration processes, measurement uncertainty analysis, decision rules, accreditation activities, and overall laboratory metrology practices.

In this role, you will collaborate across engineering, quality, operations, and program teams to ensure calibration activities meet safety, quality, schedule, and compliance requirements. You will also identify and implement continuous improvement opportunities that enhance laboratory capability, efficiency, and technical rigor.

The MTEM department supports more than 450 test platforms and works closely with engineering and operations organizations across the business. This is a full-time onsite position located in Andover, MA.

What You Will Do

• Author, validate and maintain procedures across the laboratory’s various parameters - method selection, validation evidence, and records that hold up under assessment.
• Provide technical guidance and troubleshooting support to technicians and junior engineers regarding calibration setup, methodology, and measurement best practices.
• Develop and maintain measurement uncertainty budgets by defining measurement models, evaluating Type A and Type B contributions, and applying GUM or Monte Carlo methods as appropriate.
• Establish, document, and defend decision rules and guard-banding methodologies, including evaluation of false-acceptance risk and customer requirements.
• Lead expansion and maintenance of the laboratory's ISO/IEC 17025 accreditation scope, including development of CMCs and supporting technical evidence.
• Establish calibration intervals using technical data and risk-based methodologies, and serve as a technical escalation point for disputed calibration results.
• Provide timely communication and coordination with leadership and stakeholders across all shifts.

Qualifications You Must Have

• Typically requires a Bachelor's degree in Science, Technology, Engineering or Math (STEM) and a minimum 5 years of prior relevant experience.
• ASQ CCT or CQE Certification.
• Experience developing calibration procedures and measurement uncertainty budgets that have successfully supported accreditation assessments.
• The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

• Demonstrated expertise in ISO/IEC 17025:2017, ANSI/NCSL Z540-1, ANSI/NCSLI Z540.3, the VIM, and the GUM.
• Demonstrated ability to effectively communicate and substantiate technical perspectives with peers and communicate complex metrology concepts effectively to leadership audiences.
• Experience mentoring or formal training of technicians and junior engineers.
• Active participation in NCSL International, the Measurement Science Conference, or an equivalent professional community; assessor training under A2LA, NVLAP or ANAB.
• Experience with using and programming automated calibration systems (i.e. Fluke Metcal, Keysight TME, etc), or software coding (C++ or Python)
• Experience with Dimensional, Physical, and Mechanical metrology methods and instruments.

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
• Relocation assistance is not available

Learn More & Apply Now!

• Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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