Senior Manufacturing Engineer (Onsite)

Date Posted:2026-06-16 Country:United States of America Location:US-FL-LARGO-382SS ~ 7887 Bryan Dairy Rd. ~ BLDG 100 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 1Raytheon Company, Managed by Collins AerospaceAt 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.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 a seeking a Senior Manufacturing Engineer to work onsite in Largo, FL. The Senior Manufacturing Engineer ‘s (ME) primary role is to support the technical performance of multiple depot and production programs at the Largo Consolidated Manufacturing Center (CMC).  The Senior ME will develop and manage manufacturing documentation, work instructions, and provide production support from concept through sustaining activities. The Senior ME will report to the Largo Manufacturing Engineering Manager and interface with design, process/production engineering, factory operations, and program management in Largo, as well as other RTX facilities.What You Will Do​Responsible for developing, implementing, and optimizing manufacturing processes to ensure products are built reliably, efficiently, safely, and in compliance with the Technical Data Package. Creating and maintaining Manufacturing Data Packages, which include detailed assembly instructions, workflow routings, bill of materials (BOM), and operator work instructions.Collaboration: Interaction with cross-functional teams including Quality, Operations, Supply Chain, and Design Engineering.Process Improvement & Optimization: Driving initiatives to reduce cycle times, improve "first-pass yield," and reduce manufacturing costs using Lean Six Sigma principles and CORE (Customer Oriented Results and Excellence).Production Support: Providing real-time, hands-on support to the production floor to resolve bottlenecks, equipment failures, or process interruptions.Responsible for providing guidance, coaching, and training to employees within the job area.Conduct technical vs. manufacturing data verifications, hardware inspections, and safety/ergonomic assessments and implementations.Develop work cell layouts.Plan, develop, manage, and document manufacturing tooling and fixtures.Employ Lean Manufacturing techniques, procedures, and instructions.Collaborate with parties in and outside of the job function at an operational level regarding policies, procedures, and practices.​Qualifications You Must Have5+ years of Manufacturing Engineering experienceExperience with related military and industry standards and specifications disposition nonconforming material with root cause and corrective action analysisThe ability to obtain and maintain a US security clearanceTypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience or in absence of a degree, 9 years of relevant experience​Qualifications We Prefer​Experience with CAD solid modeling toolsExperience with PTC Windchill Product DataExperience with various automation systemsMaster's degreeWhat We Offer: Some of our competitive benefits package includes:Flexible work weeks: 9/80A, 5/40; Flexible work Hours:  Core hours, Modified timeMedical, 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! May be eligible for relocation.Learn More & Apply Now!*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.Collins Aerospace makes modern flight possible. Of course, that wouldn’t be possible without the capabilities and technologies of our organization, as well as our engineers – a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs).Our industry-leading experts are setting the standards for the aerospace industry and paving the way for the future. But as new challenges p