Mechanical Assembler III - 1st Shift(Onsite)

Date Posted: 2026-05-28 Country: United States of America Location: US-CA-SAN DIMAS-936 ~ 936-960 Overland Ct ~ OVERLAND Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here: Security Clearance Type: None/Not Required Security Clearance Status: Not Required We are seeking a Mechanical Assembler III to join our team onsite in San Dimas, CA. Your schedule will be Monday-Friday 6:30am-3:00pm and overtime on a business need basis. What You Will Do Use common hand tools, calipers, micrometers, torque wrenches, etc. Perform assembly operations for components and assemble parts to completion Prepare assemblies for in process and final testing inspections Participate in safety and training meetings Utilize operational route sheets Follow manufacturing route sheet instructions and drawing requirements Use knowledge of safety and environmental rules Follow PPE requirements Work within a team and independently Qualifications You Must Have Typically requires HS diploma (or equivalent, e.g. G.E.D. in the US) or vocational/technical education in related discipline with a minimum of 2 years of relevant experience. Qualifications We Prefer Experience in CCA builds/rework, cable harnesses, or soldering using drawings and microscopes Experience working in a clean room or laboratory and working with chemicals 3+ years of experience working within electro-mechanical or mechanical assembly Experience using a resistance spot welder Certificates including soldering, J Standard, or Assembler Certifications 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 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 Teledoc Medical Experts, second opinion program The salary range for this role is 46,592 USD to 87,386 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. #J-18808-Ljbffr Raytheon Technologies