Junior Optical Technician

Observable Space

Los Angeles (CA)

Hybrid

USD 52,000 - 72,000

Full time

14 days+
Application generator

An application made for this job — a tailored resume and cover letter that speak straight to the posting.

Get past ATS filters

Benefits offered by this job

Competitive Compensation
Equity Opportunities
Flexible Work Environment
Unlimited PTO
Health & Wellness
Cutting-Edge Tools
Mission-Driven Culture
Inclusive Team

Job summary

Observable Space in Los Angeles is seeking a Junior Optical Technician to support assembly, alignment, testing, and maintenance of optical systems for telescope platforms. You will work with engineers to ensure high-performance imaging hardware meets exacting standards.

The role emphasizes hands-on assembly, test setup, calibration, and documenting results in a fast-paced environment. Collaboration and attention to detail are essential, with opportunities to contribute to prototype development.

Qualifications

  • Associate’s degree or hands-on experience in optics or engineering technology.
  • 0–3 years in optical assembly, lab work, or precision mechanical environments.
  • Basic understanding of optical components and systems.
  • Experience with hand tools, microscopes, alignment equipment, or lab instrumentation.
  • Strong attention to detail and precise work with components.
  • Ability to read technical drawings and documentation.
  • Good communication and teamwork skills.
  • Comfortable in a fast-paced, hands-on environment.

Responsibilities

  • Assemble, align, and integrate optical components and optomechanical systems.
  • Set up and perform optical tests, calibrations, and performance verification.
  • Troubleshoot optical systems and identify root causes.
  • Follow drawings and engineering docs to build precision systems.
  • Maintain documentation of builds, tests, and configurations.
  • Support prototype builds and iterative development in a fast-paced setting.
  • Collaborate with engineers on tolerances and design improvements.
  • Assist with inventory management of optical components and lab equipment.
  • Support manufacturing and integration teams with assembly, testing, and QC.
  • Communicate effectively to align on project requirements and timelines.

Skills

Optics
Lab work
Hand tools
Microscopes
Alignment equipment
Technical drawings

Education

Associate’s degree in optics or engineering technology
Bachelor’s degree a plus

Tools

Interferometers
Collimators
Alignment lasers
SolidWorks

Job description

About Observable Space

At Observable Space, we’re redefining how humanity observes and connects with the universe. We’re a vertically integrated, high-growth, space technology company building industry-leading precision optics platforms for Earth and in space. Our systems are trusted by NASA, JPL, SpaceX, Boeing, Raytheon, and the US DoD, among others, and power the work of leading research institutions.

We combine precision opto-mechanical hardware, embedded computing, cloud orchestration, and developer-friendly APIs into world class products. From advanced ground stations, on orbit sensor suites, free space optical lasercom, to distributed compute platforms, we deliver the foundational systems enabling continuous, real-time navigation, observation, and communication in space.

Observable Space is backed by top-tier institutional investors including Lux, Upfront Ventures, RTX Ventures, Detroit Venture Partners and Embedded Ventures.

The Role

We are seeking a highly motivated and detail-oriented Junior Optical Technician to join our growing team. In this role, you will support the assembly, alignment, testing, and maintenance of optical and optomechanical systems used in telescope platforms. You will work closely with optical, mechanical, and electrical engineers to ensure high-performance imaging systems are built and validated to exacting standards.

Responsibilities
  • Assemble, align, and integrate optical and optomechanical components, including lenses, mirrors, sensors, and fiber-optic systems.

  • Support the setup and execution of optical tests, calibrations, and performance verification procedures.

  • Assist in troubleshooting optical systems and identifying root causes of performance issues.

  • Follow detailed work instructions, assembly drawings, and engineering documentation to build precision systems.

  • Maintain accurate documentation of builds, test results, and system configurations.

  • Support prototype builds and iterative development cycles in a fast-paced environment.

  • Collaborate with engineering teams to provide feedback on assembly processes, tolerances, and design improvements.

  • Assist with inventory management of optical components, tools, and lab equipment.

  • Support manufacturing and integration teams with assembly, testing, and quality control activities.

  • Communicate effectively with team members to ensure alignment on project requirements and timelines.

Basic Qualifications
  • Associate’s degree, technical certification, or relevant hands-on experience in optics, engineering technology, physics, or a related field (Bachelor’s degree is a plus but not required).

  • 0–3 years of experience in optical assembly, lab work, or precision mechanical/technical environments.

  • Basic understanding of optical components and systems (lenses, mirrors, alignment concepts).

  • Experience working with hand tools, microscopes, alignment equipment, or lab instrumentation.

  • Strong attention to detail and ability to work with precision components.

  • Ability to read and interpret technical drawings, procedures, and documentation.

  • Strong communication and teamwork skills.

  • Comfortable working in a hands-on, fast-paced environment.

Preferred Qualifications
  • Experience with optical alignment techniques and test equipment (e.g., interferometers, collimators, alignment lasers).

  • Familiarity with optomechanical assemblies or telescope systems.

  • Experience working in cleanroom or controlled lab environments.

  • Basic knowledge of electronics or embedded systems is a plus.

  • Exposure to CAD tools (SolidWorks or similar) for interpreting designs.

  • Experience supporting prototype builds or R&D environments.

  • Passion for astronomy, optics, or scientific instrumentation.

What We Offer
  • Competitive Compensation – A salary package aligned with industry standards and your experience.

  • Equity Opportunities – Take part in our success with stock options.

  • Flexible Work Environment – Enjoy working from our office or in a hybrid work setup with the flexibility to work remotely part of the week. We require a minimum of 3 days per week in our office to support collaboration and team culture. (LA Office only)

  • Unlimited PTO – Take the time you need with our flexible, trust-based vacation policy, including paid holidays. We encourage everyone to rest, recharge, and take care of themselves.

  • Health & Wellness – Comprehensive medical, dental, and vision coverage with 100% of the premium paid by the employer for employees.

  • Cutting-Edge Tools – Get access to the latest hardware and software you need to do your best work.

  • Mission-Driven Culture – Be part of a team working on meaningful challenges with real-world impact.

  • Inclusive Team – We foster a supportive and diverse workplace where all voices are valued.

Observable Space is an equal opportunity employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, genetics, or any other basis protected by federal, state, or local law.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Optical Technician
Optical Technician

Observable Space • Los Angeles (CA)

On-site
USD 50,000 - 70,000
Flexible work hybrid LA
Unlimited PTO
Health, dental, vision coverage
+3
Sr. Mechanical Engineer
Sr. Mechanical Engineer

Observable Space • Los Angeles (CA)

On-site
USD 120,000 - 180,000
Flexible Hybrid Schedule
Unlimited PTO
Medical/Dental/Vision coverage
+2
Mechanical Engineer - Structural Analyst
Mechanical Engineer - Structural Analyst

Observable Space • Los Angeles (CA)

On-site
USD 110,000 - 160,000
Equity opportunities
Unlimited PTO
Hybrid LA Office
+1
Electrical Engineer, Photonics
Electrical Engineer, Photonics

Observable Space • United States

Hybrid
USD 70,000 - 120,000
Competitive Compensation
Equity Opportunities
Flexible Work Environment
+5
Sr. Optical Engineer
Sr. Optical Engineer

Observable Space • Los Angeles (CA)

Hybrid
USD 140,000 - 200,000
Competitive compensation
Equity opportunities
Flexible work environment
+5
Electrical Technician
Electrical Technician

Observable Space • Los Angeles (CA)

On-site
USD 55,000 - 75,000
Equity Opportunities
Flexible Work Environment
Unlimited PTO
+4
Sr. Test Engineer, HITL
Sr. Test Engineer, HITL

Observable Space • Los Angeles (CA)

On-site
USD 120,000 - 190,000
Competitive pay
Equity options
Hybrid work environment
+2
Sr. Spacecraft Thermal Engineer.
Sr. Spacecraft Thermal Engineer.

Observable Space • Los Angeles (CA)

On-site
USD 120,000 - 180,000
Equity
Flexible work environment
Unlimited PTO
+4
Electrical Engineer
Electrical Engineer

Observable Space • Los Angeles (CA)

On-site
USD 110,000 - 160,000
Competitive pay
Equity opportunities
Hybrid LA office
+5
Staff Flight Software Engineer
Staff Flight Software Engineer

Observable Space • Los Angeles (CA)

On-site
USD 140,000 - 190,000
Competitive pay
Equity options
Hybrid work
+5