Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Optical Test Engineer II

$159k - $184k
Full-time

Muon Space

ABOUT THE ROLE

Muon seeks an Optical Engineer II to join our team in Mountain View, CA developing infrared remote sensing instruments. The ideal candidate is a self-motivated engineer with a versatile skill set, comfortable diving into everything from precision optical metrology to rigorous environmental testing. In this role, you will drive the hands-on testing, characterization, and environmental qualification of critical optical, optomechanical, and moving mechanism subsystems. Previous experience designing test campaigns, developing ground support equipment, and integrating complex electro-optical systems in a fast-paced, small-team environment is preferred. This position is hybrid and requires working on-site in our Mountain View, CA office three days per week.

RESPONSIBILITIES

* Drive optical, optomechanical, and moving mechanism component and subsystem test efforts including definition of test strategy and standards, creation of test procedures, test execution, post-processing/data analysis, and generation of test reports. * Conduct functional, performance, and environmental testing (including vibration, thermal-vacuum/TVAC, and thermal stress) at both the subsystem and instrument levels. * Develop and operate ground support equipment (GSE) and testbeds to facilitate instrument-level characterization, calibration, spacecraft integration, and full-system check-outs. * Champion the continuous improvement of testing methodologies, tools, and best practices to enhance overall efficiency and reliability in instrument development. * Collaborate and communicate effectively with subsystem engineers and analysts, instrument and spacecraft systems engineers, AI&T and production teams, program managers, and other stakeholders.

QUALIFICATIONS

* Ph.D. and experience working with imaging systems and infrared remote sensing instruments within a multi-disciplinary environment; or M.S. and 3+ years industry experience; or B.S. and 5+ years industry experience.
  • Basic software skills in one or more languages (e.g. Python, C++).
  • Experience working with precision optical and mechanical metrology equipment.
  • Experience with root cause analysis efforts and performing rigorous data
analysis, post-processing, and test report generation.
  • Excellent communication, presentation, and organization skills.
  • Excited to work in a fast-paced environment with new challenges each week.

NICE-TO-HAVE SKILLS

  • Proficiency in CAD (SolidWorks preferred) for test fixture design.
  • Experience assembling and characterizing moving mechanism assemblies.
  • Exposure to design and analysis of optical components and systems.
  • Experience working in cleanroom environments.

SALARY

The salary range for this role is $159,000-$184,000, plus a competitive equity grant and comprehensive benefits package. Final compensation will be determined based on skills, qualifications, experience, and geographic location as assessed during the interview process.

ABOUT MUON SPACE

Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. Our state-of-the-art facility in the heart of Silicon Valley is optimized for manufacturing spacecraft and rapid, flexible payload integration at scale. From climate monitoring to national security, Muon Space is dedicated to delivering Earth Intelligence for a safer and more resilient world.

TAKING CARE OF OUR TEAM

At Muon salary is only part of our total compensation package. In addition to salary, full-time employees receive equity compensation as well as benefits including medical, dental, and vision insurance, a 401k retirement plan, short & long term disability and life insurance. We also offer three weeks paid vacation for new employees, along with 12 paid holidays, unlimited sick time and paid parental leave. Our mission embraces the entire planet and we believe our team should too. Muon is dedicated to creating a diverse and dynamic company and workforce. We believe in equal employment opportunity regardless of race, color, ancestry, religion, sex, age, national origin, citizenship, sexual orientation, marital status, disability, or gender identity. We value diversity in the workplace, and that starts with our applicants. We encourage you to apply, even if you don't check all the boxes, and we look forward to reviewing your application! In addition, if you need a reasonable accommodation as part of your application for employment or interviews with us, please let us know.

ITAR/EAR REQUIREMENTS

This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. The Company may, for legitimate business reasons, decline to pursue any export licensing process.

Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the Optical Test Engineer II in Mountain View, CA vacancy
  • $147.4k - $220.9k

    Apple Inc. is seeking a Photonics Test Development Hardware Engineer in Cupertino, California. This role involves developing scalable optical test procedures and calibration methods for integrated photonics devices. Candidates should have strong optics lab skills and coding... 
    Suggested

    Apple Inc.

    Cupertino, CA
    4 days ago
  • II-VI UK, Ltd. is seeking an experienced engineering leader in Sunnyvale, California, to define and drive the OCS technology and product roadmap. This role involves...  ...candidates will have experience in photonics and optical design, strong leadership in multi-disciplinary... 
    Suggested

    II-VI UK, Ltd.

    Sunnyvale, CA
    1 day ago
  • $147.4k - $220.9k

    Photonics Test Development Hardware Engineer Cupertino, California, United States Hardware Imagine what you could do here. At Apple, new ideas have...  ...Photonics Test Development Hardware Engineer with strong optics lab skills, coding experience, and passion in scaling technology... 
    Suggested
    Relocation

    Apple Inc.

    Cupertino, CA
    4 days ago
  • $150k - $200k

     ...defend our way of life. From technicians and engineers to first responders and service members,...  ...Description We are seeking a motivated Optical Engineer to join our Augmented Reality (...  ...design, simulation, prototyping, and testing of advanced optical systems for near-eye... 
    Suggested
    Permanent employment

    Rivet Industries, Inc.

    Palo Alto, CA
    2 days ago
  •  ...laser prototype, including both fiber and free space optic assemblies. Perform system level testing and diagnosing. Understanding Key physical phenomena...  ...experimental data. Working closely with a small engineering team that includes electrical, mechanical and software... 
    Suggested
    Work experience placement
    Local area

    Calmar Laser

    Palo Alto, CA
    14 hours ago
  • $132k - $179.2k

     ...safe decisions. Role Overview: Aeva is looking to bring on an Optical Engineer to join our dynamic, fast-paced, and highly innovative...  ...The position will contribute to the design, development, and testing of complex optical sub‑components and systems used within Aeva... 
    Flexible hours

    Aeva, Inc

    Mountain View, CA
    3 days ago
  • $81.5k - $141.3k

     ...Quality Engineer II - LogoSkip to main content#Quality Engineer II page is loaded## Quality Engineer IIApplylocations: United States - California - Menlo Parktime type: Full timeposted on: Posted Todayjob requisition id: 31155425Abbott is a global healthcare leader that... 
    Work experience placement
    Shift work
    Afternoon shift

    Abbott Laboratories company

    Menlo Park, CA
    13 hours ago
  • $162k - $243k

     ...Date posted 05/26/2026 Category Engineering Hire Type Employee Job ID 16477 Base Salary Range $162000-$243000 Remote Eligible...  ...professional with a passion for hardware and manufacturing test development. You thrive in dynamic, fast-paced environments and... 
    Contract work
    Local area
    Remote work
    Shift work

    Synopsys

    Sunnyvale, CA
    4 days ago
  •  ...contract manufacturers (CM), vendors, and suppliers to develop test plans, design and maintain test equipment, manual or automated...  ...root cause analysis, and elevate issues to hardware and software engineering teams to drive continuous improvement Daily tasks Resolve... 
    Contract work

    Terry Soot Management Group

    Palo Alto, CA
    1 day ago
  • $170.25k

     ...merit. Job Function: Supply Chain Engineering Job Sub Function: Quality...  ...Job Title: Supplier Quality Engineer II Job Code: A011.10389.2 Job Location...  ...training to CMs on product inspection and testing. Monitor product quality and production rates... 
    Full time
    Contract work
    Local area
    Immediate start

    Johnson and Johnson

    Santa Clara, CA
    2 days ago
  • $185k - $225k

     ...connect the world through light. Our Wireless Optical Communication (WOC) technology uses beams...  ..., world-class team of scientists and engineers passionate about solving hard, high-...  ...optical terminals. Design, integrate, and test optical assemblies across afocal telescopes... 
    Full time
    Contract work
    Remote work

    Taara Connect, Inc.

    Sunnyvale, CA
    2 days ago
  • $150k - $185k

     ...PsiQuantum is seeking a Sr. Active Photonics R&D Engineer to help develop active components and...  ...independently own the design, modeling, testing, and data analysis of active photonic...  ...active photonic technologies such as electro‑optic phase shifters, switches, modulators, and... 
    Full time
    Local area
    Remote work

    Dormont Manufacturing Company

    Palo Alto, CA
    1 day ago
  • $130k - $200k

     ...Job Description About Us:   nEye.ai, a well-funded optical switch startup, is poised to revolutionize the future of data...  ...We are looking for a hands-on photonics experimentalist and test systems engineer to design, build, and scale the systems used to measure, validate... 
    Contract work

    nEye.ai

    Santa Clara, CA
    13 days ago
  • $159.78k - $296.74k

     ...technology company is seeking a Principal InP Laser Development Engineer for a hybrid position in Sunnyvale, California. The candidate...  ...Responsibilities include laser design and simulation, working with optical waveguides, and guiding development teams. A competitive salary... 

    Nokia Group

    Sunnyvale, CA
    2 days ago
  •  ...Description: The QA Engineer will be responsible for designing, developing, running, maintaining and documenting all types of test automation. This includes functional automation, performance testing, technical test automation and system administration duties for the... 
    Full time
    Work at office

    Redolent

    Sunnyvale, CA
    3 days ago
  • Rivian and Volkswagen Group Technologies are seeking an experienced electronics test engineer to validate ECUs, develop automated test systems, and support lab testing across telematics, infotainment, and ADAS platforms. You will build custom test setups, run environmental... 

    SupportFinity™

    Palo Alto, CA
    9 hours ago
  • $90k - $105k

     ...Job Description Job Description Title: R&D Test Engineer II Company Summary: Join a team that's redefining what's possible in cardiovascular treatment. At Jupiter Endovascular, we're revolutionizing catheter-based therapies by bringing the precision and control... 
    Temporary work
    Work experience placement
    Work at office
    Local area

    Jupiter Endovascular

    Menlo Park, CA
    14 days ago
  •  ...millions of patients worldwide. We’re a team of engineers, clinicians, and innovators united by one...  ..., and supporting accessories. The Test Engineer will work with a team of dedicated...  ...licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan (“TCP... 
    Full time
    Work experience placement
    Local area
    Worldwide
    Flexible hours
    Shift work

    Intuitive

    Sunnyvale, CA
    2 days ago
  •  ...Overview: We are seeking an RF Test Engineer / RF Validation Engineer to support RF test plan execution and automation activities. This role focuses on running RF test programs, developing Python-based automation, and analyzing results across multiple wireless... 

    Purple Drive

    Sunnyvale, CA
    13 hours ago
  •  ...Performance Test Engineer Location: Austin, TX or Sunnyvale, CA (Hybrid/Onsite) Hands-on experience with Locust and Python Designing load, stress, spike tests Reproducing production performance issues in test environments Strong ability to analyze and debug... 

    Futran Tech Solutions Pvt. Ltd.

    Sunnyvale, CA
    2 days ago
  • $103.6k - $155.4k

    Northrop Grumman Corp. (JP) is seeking a Principal Test Facility Engineer in Sunnyvale, CA. The role requires a Bachelor's degree in STEM and at least 5 years of engineering experience. Responsibilities include performing root cause analysis of facility equipment, supporting... 

    Northrop Grumman Corp. (JP)

    Sunnyvale, CA
    3 days ago
  • Job Description Work with Google’s test engineering team in creating test plans for components, creating test cases, executing manual tests, and finding and reporting bugs. Proficiency/experience in working on Unix/Linux or Windows. Excellent skills in thinking through... 

    TechDigital Group

    Mountain View, CA
    2 days ago
  • A leading technology company located in Mountain View, California, is hiring a Sr. Test Engineer. This role involves developing microwave test procedures, automated test equipment, and supporting new product qualifications. Candidates should possess a B.S. or M.S. in engineering... 

    FLIR Systems, Inc.

    Mountain View, CA
    3 days ago
  • Google Mountain View is seeking a Senior Software Test Engineer to drive Pixel Watch system validation. You will design tests spanning lab and factory environments, and lead automation to flag execution anomalies. You will translate Critical User Journeys into automation... 

    Google Inc.

    Mountain View, CA
    1 day ago
  •  ...heading to the office, or leaving earlier when needed to accommodate family commitments. About the Role: We’re looking for a Hardware Test Engineer to join our Compute Hardware team. You’ll help validate our automotive‑grade PCB designs by performing board‑level testing,... 
    For contractors
    For subcontractor
    Casual work
    Work at office
    Remote work
    Day shift

    Jobr

    Sunnyvale, CA
    1 day ago
  • A leading technology company is seeking an Optical Engineer to design and test complex optical sub-components for its innovative LiDAR systems. The ideal candidate will have a degree in optical engineering or physics, with 3+ years in optical system design. This role offers... 

    Aeva Inc.

    Mountain View, CA
    18 hours ago
  •  ...The vendor will support electrical / connectivity hardware test engineering for augmented reality (AR) and virtual reality (VR) glasses and headsets. Main responsibilities include bringing up evaluation boards, Core VMO 2 EVBs, debugging problems, testing and validating... 

    TechDigital Group

    Mountain View, CA
    2 days ago
  • $120k - $200k

     ...Optical Engineer About Cowboy Space Corp: Cowboy Space Corp. is building the infrastructure to power and connect the orbital economy. Our...  ...coatings, and filters, and manage procurement and acceptance testing. Own the optical coupling efficiency budget from the receive... 
    Permanent employment
    Work at office
    Local area
    Relocation package

    Cowboy Space Corp.

    San Carlos, CA
    2 days ago
  • $117.8k - $200.3k

     ...into R&D. Our expert teams of physicists, engineers, data scientists and problem-solvers work...  ...are looking for a Senior Optical Engineer to design, develop, build and qualify...  ...predictions, leading design reviews, creating test procedures, and selecting suppliers.ResponsibilitiesInvestigate... 
    Minimum wage
    Work experience placement
    Flexible hours

    KLA-Belgium

    Milpitas, CA
    18 hours ago
  • $128k - $192k

    ## Senior Optical EngineerApplylocations: Milpitas-CAtime type: Full timeposted on: Posted Yesterdayjob requisition id: R-5765Onto Innovation...  ...Collaboration: Work with mechanical, electrical, and systems engineering teams to transition designs to manufacturing**Qualifications**... 
    Permanent employment

    Onto Innovation Inc.

    Milpitas, CA
    18 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Optical Test Engineer II. Be the first to apply!