Senior Manufacturing Engineer (Onsite)

Date Posted: 2026-09-14 Country: United States of America Location: US-FL-LARGO-382SR ~ 7887 Bryan Dairy Rd ~ BLDG 600 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 Raytheon Company, Managed by Collins Aerospace Collins Aerospace, an 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.  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 Manufacturing Engineer 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 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 Have Typically 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 5+ years of Manufacturing Engineering experience. Experience with related military and industry standards and specifications and dispositioning nonconforming material with root cause and corrective action analysis. The ability to obtain and maintain a US security clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance. ​ Qualifications We Prefer ​ Experience with CAD solid modeling tools. Experience with PTC Windchill Product Data. Experience with various automation systems. Master's degree. What We Offer ​ 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!   ​ Learn More & Apply Now! ​ ​ Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. ​ *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. ​ 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 86,800 USD - 165,200 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