Senior Mechanical Engineer - Optronics; Onsite

Senior Mechanical Engineer – Optronics (Onsite)

Location:

582 ~ 2752 Loker Ave W, LOKER, Carlsbad, CA, USA.

• Lead the mechanical design of optical and opto‑electrical assemblies, including lens housings, fixtures, mounts, and alignment mechanisms.
• Perform tolerance analysis, thermal analysis, structural analysis, and material selection to ensure high performance and reliability.
• Work with optical engineers to translate system‑level optical requirements into robust mechanical designs.
• Develop 3D CAD models, detailed drawings, and documentation following engineering standards.
• Conduct design reviews, prototype evaluation, and root‑cause investigations for design‑related issues.
• Collaborate with manufacturing, supply chain, and suppliers to optimize designs for manufacturability and cost.
• Drive continuous improvement through innovative design methods and emerging technologies.
• Mentor junior engineers and contribute to team development and best practices.
• Lead or support technical research and contribute to continuous process improvement activities.

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.
• 8+ years of experience in opto‑mechanical design, particularly for products used in harsh environments.
• Strong proficiency with CAD tools (e.g. Creo).
• Deep understanding of precision mechanical design principles, ASME Y14.5‑2018 GD&T, and tolerance stack‑ups.
• Experience designing components for optical systems such as lenses, lasers, sensors, and imaging assemblies.
• Hands‑on experience with prototyping, metrology, testing, and verification of opto‑mechanical assemblies.
• Knowledge of thermal management, material science, adhesives, and mounting techniques used in optical systems (preferred).
• Excellent communication and documentation skills (preferred).
• Experience with spaceborne, airborne, or ruggedized optical systems (preferred).
• Opto‑mechanical, electro‑mechanical or visual displays experience (preferred).
• Familiarity with cleanroom practices and optical assembly techniques (preferred).
• Proficient with hand tools and light power tools (preferred).
• Background in finite element analysis (Modal, Shock and Random Vibration) with preference on Ansys Workbench experience (preferred).
• Experience working in regulated industries such as aerospace or defense (preferred).

• Salary range: 95,500 USD – 181,700 USD.
• Medical, dental, and vision insurance.
• Three weeks of vacation for newly hired employees.
• Generous 401(k) plan with 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: pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal,  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.
• Relocation assistance.

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, 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.