Assistant Firearms Engineer Jobs (NOW HIRING)

Date Posted:

2026-08-05

Country:

United States of America

Location:

US-CA-FAIRFIELD-3530 3530 Branscombe Rd BRANSCOMBE

Position Role Type:

Onsite

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

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

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 opportunities no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Collins Aerospace is seeking a motivated and detail-oriented Product Quality Engineer I to join our Product Quality team in Fairfield, CA. This entry-level engineering role supports the evaluation and disposition of nonconforming material from production, receiving inspection, and final inspection while developing technical knowledge of Material Review Board (MRB) processes and quality engineering principles.

As a Product Quality Engineer I , you will work closely with Manufacturing, Engineering, Supplier Quality, and Procurement to support investigations of quality issues, participate in root cause and corrective action activities, and contribute to continuous improvement initiatives. Under the guidance of senior quality engineers, you will assist with monitoring key quality performance indicators (KPIs), such as scrap, rework, and first-pass yield, while helping ensure timely closure of quality notifications and corrective action requests (CARs). This role provides an excellent opportunity to build technical expertise and develop a strong foundation in aerospace quality engineering.

This role is onsite in Fairfield, California.

What You Will Do:

• Work safely, follow all safety rules, requirements, procedures, and instructions always.
• Participate in the safety program and be mindful of your safety and the safety of others.
• Complete all required safety training in a timely manner.
• Support MRB (Material Review Board) activities by reviewing and processing nonconforming material under the guidance of experienced quality engineers.
• Assist in evaluating discrepant material and preparing dispositions in accordance with established procedures, engineering requirements, and regulatory standards.
• Support the documentation, investigation, and timely closure of quality notifications.
• Collaborate with Engineering, Manufacturing, Supplier Quality, and Operations to help resolve product and process quality issues.
• Participate in root cause investigations and corrective action activities for assigned quality concerns.
• Collect, analyze, and report quality data related to scrap, rework, defect trends, and quality notification aging.
• Participate in Quality Clinic activities to support the identification and resolution of production quality issues.
• Assist with continuous improvement initiatives focused on product quality, process capability, and operational efficiency.
• Support internal audits, compliance activities, and other Quality Management System (QMS) initiatives as assigned.
• Learn and apply quality engineering principles, aerospace quality standards, and company procedures while developing technical proficiency.
• Able to learn quality engineering tools, manufacturing processes, and aerospace quality requirements.

Qualifications You Must Have:

• Typically requires a University Degree and less than 2 years prior relevant experience
• Must have the ability to obtain and maintain Alcohol, Tobacco, Firearms and Explosives (ATF) access.
• Demonstrated analytical and problem-solving skills.
• Strong written and verbal communication skills with the ability to work effectively in a collaborative team environment.

Qualifications We Prefer:

• Bachelor's or Master's degree in Engineering or a related STEM field.
• Internship, co-op, or academic project experience in manufacturing, quality, or engineering.
• Exposure to aerospace, defense, or other regulated manufacturing environments.
• Familiarity with SAP, PLM systems (such as Windchill), or other enterprise systems.
• Basic knowledge of quality standards such as AS9100 and ISO 9001.
• Exposure to Lean, Six Sigma, or other continuous improvement methodologies.
• Familiarity with engineering drawings, GD&T, or manufacturing processes.

What We Offer

Some of our competitive benefits package includes:

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance,critical illnessinsurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Ovia Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• And more!

Learn More & Apply Now!

Operations, Supply Chain and EH &S:

The next chapter of our future as an aerospace company is here, and we are excited about what this means for our employees and customers! Get onboard the Collins Aerospace Operations team and play a part in managing our innovative products from inception to delivery. The Operations team continues to grow and aims to strengthen the connection of Manufacturing Operations, Supply Chain and Environment, Health & Safety (EH&S) across Collins Aerospace. In this dynamic environment, you will have the opportunity to network across our businesses and functions, all while improving the productivity, quality and efficiency of our operations worldwide.

Collins Aerospace, a RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market.

WE ARE REDEFINING AEROSPACE.

• Please ensure the role type (defined below) is appropriate for your needs before applying to this role.

Onsite: 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.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again.

Apply now and be part of the team that's redefining aerospace, every day!

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 62,900 USD - 119,700 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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