Manufacturing Engineer II (Onsite)

RTX (Raytheon); Fairfield (CA); On-site; USD 90,000 - 125,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Three weeks of vacation

401(k) with employer matching

Tuition reimbursement

Student Loan Repayment Program

Job summary

RTX (Raytheon) – Collins Aerospace at Fairfield is seeking a manufacturing engineer to troubleshoot production processes, drive process improvements, and support quality control and safety compliance on site. The role requires a bachelor’s degree and at least 2 years of relevant experience, plus eligibility to access ATF-controlled information.

Candidates should be proficient with CAD tools, data analysis, and project coordination, and able to work with cross-functional teams to optimize

Qualifications

• Bachelor's degree plus at least 2 years of relevant experience.
• U.S. Citizenship or Permanent Residence required.
• Must have the ability to obtain and maintain ATF access.

Responsibilities

• Troubleshoots and solves production problems with processes, tooling/fixtures, or equipment in operation.
• Drive root cause corrective actions and implement process improvements to prevent issues.
• Support Quality Control plans and safety compliance actions.
• Propose sequence of operations and assist in tooling/equipment fabrication and installation.

Skills

Data analysis

Root cause analysis

Time management

Project coordination

Microsoft Office

Education

Bachelor's degree

Tools

CAD software

Job description

Date Posted: 2026-10-06

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 opportunity 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.

What You Will Do

• Troubleshoots and solves production problems with processes, tooling/fixtures, or equipment already in operation.


• May make recommendations concerning acquisition and use of new technological equipment and materials.


• Drive activities such as Root Cause Corrective Actions, and implement process improvements to prevent Safety or Quality issue reoccurrence.


• Support Quality Control plans and Safety compliance actions


• May propose the sequence of operations and installations and support in specifying procedures for fabrication of tools and equipment and other processes which may include disassembly/assembly and repairs, to ensure efficiency and optimize product functional performance.


• Participates in the development of manufacturing processes for new product integration


• Determine, develop and implement measurements throughout stages of production to determine control over applicable variables


• Participates in the design and arrangement of machines within plant facilities to ensure more efficient and productive layout.


• Managing high dollar value Process Improvement projects from Engineering Justification to Equipment Specification, Vendor Selection, Planning/Scheduling, Purchasing, Updates, Acquisition, Implementation, Validation/IQOQPQ, and any other related tasks needed to successfully execute the project.


• Performing pre-production analysis on Process and Tooling/Equipment \"readiness\"


• Performing various types of engineering analysis using various tools to adjust complex manufacturing processes to yield quality results.


• Recommending Design changes to Mechanical Engineering Team to enhance manufacturability of the products manufactured or assembled at the Fairfield site.

Qualifications You Must Have

Typically requires a Bachelor's degree and a minimum of 2 years of relevant experience.

U.S. Citizenship or Permanent Residence required.

Must have the ability to obtain and maintain Alcohol, Tobacco, Firearms, and Explosives (ATF) access.

Qualifications We Prefer

• Proficiency in Microsoft Office programs (Excel, PowerPoint, Word).


• Knowledge of safety and environmental regulations in manufacturing settings.


• Experience with process improvement methodologies and tooling/equipment design.


• Experience with CAD software and technical writing.


• Proficiency in data analysis and root cause analysis (RCA).


• Experience with time management and project coordination.

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 illness insurance, 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!

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 Environ