Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are experiencing growth and we are looking for a Mechanical Engineer – Opto-Mechanical design in Orlando, FL. You will be the Mechanical Engineer – Opto Mechanical Design for the Missiles & Fire Control – Advanced Systems Team. Our team drives the creation of cutting edge missile and fire control hardware, delivering innovative optics, mechanisms and gimbal solutions from concept through production. What You Will Be Doing. As the Mechanical Engineer you will own the end to end opto mechanical development for multiple programs, reporting to the Mechanical Design Senior Manager and partnering directly with program Chief Engineers. You’ll translate mission requirements into detailed designs, integrate and test hardware in both development and production environments, and champion new technologies that keep our solutions ahead of the curve. Your responsibilities will include: - Designing and fabricating opto mechanical assemblies, including optics packaging, mechanisms and high precision gimbals. - Producing detailed 3 D models, drawings, tolerance analyses, and bill of material specifications. - Conducting integration and verification testing, troubleshooting issues, and implementing corrective actions. - Leading design reviews and ensuring compliance with MIL STD, safety, and reliability standards. - Developing and documenting innovative design frameworks and best practice guidelines. - Mentoring early career and mid career engineers, fostering technical growth and knowledge transfer. - Coordinating with suppliers and customers, including occasional travel to site visits and field demonstrations. - Supporting transition from development to low rate and full rate production, ensuring seamless hand off. Why Join Us. You are a collaborative, results driven engineer who thrives in a high impact, technology focused environment. You enjoy tackling complex problems, mentoring teammates, and seeing your designs move from the drawing board to operational systems that protect our nation. This role offers you the chance to work alongside seasoned chief engineers, influence multiple missile programs, and shape the future of opto mechanical technology at Lockheed Martin. If you are ready to lead innovative projects, accelerate your career, and make a tangible difference, apply today and become a key contributor to a world class defense team. We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options