Senior Optical Engineer

## Company Description **Join us and make YOUR mark on the World!** Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. ## Job Description We have an opening for a **Senior Optical Engineer** to support the development of advanced optical instrumentation and payloads for space missions that contribute to U.S. national security and scientific discovery. You will be part of a multidisciplinary team of scientists and engineers responsible for the design, analysis, assembly, integration, and testing of custom optical systems deployed on aircraft and spacecraft. This work includes the development of innovative optical solutions spanning concept development through flight hardware realization. You will interact with engineers, scientists, technicians, project leaders, and sponsors in support of mission-critical optical systems. This position is in the National Security Engineering Division (NSED) within the Engineering Directorate. *This position offers a hybrid schedule, blending in-person and virtual presence. You will have the flexibility to work from home one or more days per week.* This position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level. **You will** - Design, analyze, assemble, integrate, and test custom and complex optical instrumentation supporting aircraft and spacecraft missions. - Conduct optical system modeling and performance analyses using optical design and engineering tools. - Operate and analyze data from optical metrology equipment including interferometers, spectrophotometers, collimated source testing systems, and related instrumentation. - Develop and implement optical test methodologies, data analysis techniques, and software tools to support engineering evaluations and performance verification. - Prepare and review engineering documentation, procedures, test plans, technical reports, and design packages. - Collaborate with multidisciplinary teams of scientists, engineers, designers, and technicians to realize complex optical systems. - Support procurement activities by preparing optical hardware specifications, reviewing vendor deliverables, and assisting with component acceptance. - Serve as a technical contact and present technical work to project teams, design reviews, and stakeholders. - Perform other duties as assigned. **Additional job responsibilities, at the SES.4 level** - Lead the design, integration, and delivery of complex optical instrumentation for spaceflight and national security applications. - Establish technical approaches, evaluate alternatives, and provide technical direction for optical system development efforts. - Represent the organization as a primary technical contributor and advise management during reviews, sponsor interactions, and multidisciplinary project activities. ## Qualifications - Ability to obtain and maintain a U.S. DOE Q-level security clearance with Sensitive Compartmented Information (SCI) access, which requires U.S. citizenship. - Bachelor’s degree in Optical Science and Engineering, Physics, or a related field, or the equivalent combination of education and related experience. - Advanced knowledge of optical engineering principles, concepts, and techniques. - Significant experience applying optical engineering methods to the design, analysis, integration, and testing of optical systems. - Experience using optical design and analysis software such…