Senior Optomechanical Engineer

LLNL$175K — $267K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Ability to obtain and maintain a U.S. DOE Q-level security clearance, requiring U.S. citizenship.
  • Bachelor's degree in Mechanical Engineering, Optical Engineering, Aerospace Engineering, Applied Physics, or a related field, or equivalent experience.
  • Advanced knowledge of optomechanical engineering principles and practices.
  • Significant experience in precision mechanical and optomechanical system design.
  • Expertise in mechanical design tools like Creo or SolidWorks.
  • Proficient with structural and thermal analysis tools such as ANSYS or Abaqus.
  • Excellent verbal and written communication skills for teamwork and technical presentations.

Responsibilities

  • Design and analyze precision optomechanical assemblies for space-based optical systems.
  • Perform design of telescope and payload subsystems including mirrors and mounts.
  • Develop models to evaluate structural, thermal, and dynamic performance.
  • Apply precision engineering methodologies like tolerance analysis and thermal stability assessment.
  • Collaborate with optical engineers to evaluate system performance through integrated analyses.
  • Support integration and testing activities including verification planning and performance assessment.
  • Serve as a technical point of contact and communicate results through reports and presentations.

Benefits

  • Hybrid work schedule allowing flexibility for remote work.
  • Opportunity to contribute to significant national security projects.
  • Engagement with leading experts in engineering and science fields.
  • Potential for career advancement based on assessment at higher role levels.
Full Job Description
Job Description

We have an opening for a Senior Optomechanical Engineer for space applications. You will contribute to thedevelopment of next-generation large-aperture space telescopes, optical payloads, andprecision optical systems supporting U.S. national security andscientific missions. This role focuses on optomechanicaldesign, precision mechanisms, structural andthermal performance, and integration of optical systems into spacecraft environments.You will collaborate with engineers, scientists, physicists, andexternal partners todevelop innovative optical systems for challenging operational environments. This position is in the Optomechanical Systems Engineering Group within the National Security EngineeringDivision (NSED), EngineeringDirectorate.

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 the candidate's knowledge, skills, 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 andanalyze complex precision optomechanical assemblies, structures, mounts, andmechanisms for space-basedoptical systems.
  • Perform optomechanicaldesign of telescope andpayloadsubsystems including mirrors, lenses, mounts, alignment features, andsupporting structures.
  • Develop analytical andnumerical models to evaluate structural, thermal,dynamic, andstability performance.
  • Apply precision engineering methodologies including tolerance analysis, error budgeting, thermal stability assessment, kinematicdesign, and metrology planning.
  • Evaluate system performance through integratedoptical andmechanical analyses andcollaborate with optical engineers to assessdesign sensitivities.
  • Support integration andtesting activities including alignment planning, test fixturedevelopment, verification planning, andperformance assessment.
  • Serve as a technical point of contact and communicate technical results through reports, presentations,design reviews, andsponsor interactions.
  • Contribute to proposaldevelopment, technical planning, andrisk reduction activities.
  • Perform otherduties as assigned.

Additional job responsibilities, at the SES.4 level
  • Leadthedevelopment of optomechanical architectures andtechnical solutions for highly complex optical andspaceflight systems.
  • Direct environmental verification andqualification activities including vibration, thermal-vacuum, andperformance testing of precision optical hardware.
  • Establish technical approaches, influence projectdirection, andprovide technical leadershipduringdesign reviews andsponsor engagements.

Qualifications
  • Ability to obtain andmaintain a U.S.DOE Q-level security clearance, which requires U.S. citizenship.
  • Bachelor'sdegree in Mechanical Engineering, Optical Engineering, Aerospace Engineering, AppliedPhysics, or a relatedfield, or the equivalent combination of education andrelatedexperience.
  • Advancedknowledge of optomechanical engineering principles, concepts, andpractices.
  • Significant experience in precision mechanical andoptomechanical systemdesign.
  • Advanced knowledge and experience using mechanicaldesign tools such as Creo, SolidWorks, or equivalent software.
  • Advanced knowledge and experience using structural andthermal analysis tools such as ANSYS, NASTRAN, Abaqus, or equivalent software.
  • Advancedknowledge of precision engineering methods including tolerance analysis, error budgeting, thermal stability analysis, andmetrology planning.
  • Experience collaborating effectively in multidisciplinary engineering environments.
  • Advancedverbal andwritten communication skills necessary to effectively collaborate in a team environment andpresent technical information and provide advice to management.

Additional qualifications at the SES.4 level
  • Subject matter expert knowledge of optomechanicaldesign for highly complex optical or spaceflight systems.
  • Demonstratedability to independently leaddevelopment efforts involving advancedprecision optical andmechanical technologies.
  • Experience providing technical leadership, influencing projectdirection, and advising management, sponsors, andreview boards.

Qualifications WeDesire
  • Master'sdegree or Ph.D. in Mechanical Engineering, Optical Engineering, Aerospace Engineering, AppliedPhysics, or a relatedtechnicaldiscipline.
  • Experiencedesigning optical instrumentation, telescopes, or spaceflight payloads.
  • Experience with optical integration andtest activities, optical metrology, environmental testing, andspace hardwaredevelopment.
  • Familiarity with active optics, adaptive optics, precision actuation systems, or wavefront control technologies.

Pay Range

$175.530 - $267,030 Annually

$175,530 - $222,564 Annually for the SES.3 level

$210,630 - $267,030 Annually for the SES.4 level

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

Additional Information

#LI-Hybrid

Position Information

This is a Career Indefinite position, open to Lab employees and external candidates.

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