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Astrogate Labs • Bengaluru, Karnataka, India
Role & seniority
Stack/tools
Optical design: Zemax, Code V (or equivalents)
Analysis: tolerance, stray light, system performance
Metrology, alignment techniques, environmental/qualification testing
GD&T, mechanical design basics
Optional: MATLAB or Python for data analysis; vendor management
Top 3 responsibilities
Lead optical system design, modeling, and performance analysis for space laser communication payloads; optimize for manufacturability, reliability, and mission constraints
Own integration, alignment, prototyping, environmental testing, and final qualification; troubleshoot under tight timelines
Define components (lenses, coatings, detectors), procure space-qualified parts, and coordinate with vendors; collaborate with mechanical, avionics, and systems teams; document results
Must-have skills
Master’s degree in Optics, Optical Engineering, Applied Physics, or related field
3+ years in optical system design, analysis, and testing (aerospace/satellite preferred)
Proficiency with Zemax/Code V; strong tolerance analysis and space environmental knowledge
GD&T, practical optical metrology, system integration, qualification testing
Clear documentation and ability to meet deadlines
Nice-to-haves
Experience with space-qualified materials, adhesives, opto-mechanical systems
MATLAB/Python for data analysis or test automation
Experience with optical benches, collimato
Duration: Full-time
Location: Sahakarnagar, Bengaluru
Qualification: Master’s degree in Optics, Optical Engineering, Applied Physics, or a related field with 3+ years of relevant opto-mechanical systems development experience
Job Responsibilities
Lead design, modelling, and performance analysis of optical assemblies for space laser communication payloads.
Conduct tolerance analysis, stray light analysis, and system performance predictions using Zemax, Code V, or equivalent tools.
Optimize optical architectures for manufacturability, reliability, and mission constraints.
Own alignment and testing of optical systems through prototyping, environmental testing, and final qualification.
Drive troubleshooting and issue resolution during critical development phases under aggressive timelines.
Develop detailed specifications for lenses, coatings, detectors, and related subsystems.
Partner with vendors and suppliers to ensure delivery of high-quality, space-qualified components.
Work with mechanical, avionics, and systems teams to ensure seamless integration of optics in the final system.
Provide technical leadership in design reviews and mentor junior engineers on best practices.
Prepare design reports, qualification documents, and test results with a high degree of clarity and detail.
Ensure deliverables meet technical and programmatic deadlines.
Required Skills/Experience
Master’s degree in Optics, Optical Engineering, Applied Physics, or a related discipline.
3+ years of industry experience in optical system design, analysis, and testing (aerospace, satellite, or high-precision optics preferred).
Hands-on expertise with optical design software (Zemax, Code V or equivalent).
Strong knowledge of optical alignment, tolerance analysis, and space environmental factors.
Good understanding of mechanical design principles & geometric dimensioning & tolerancing (GD&T)
Practical experience with optical metrology, alignment techniques, system integration, and qualification testing.
Good documentation & report writing skills
Proven ability to deliver under tight schedules and demanding program milestones.
Desired Skills/Experience
Experience with space-qualified materials, adhesives, and opto-mechanical systems.
Familiarity with MATLAB or Python for data analysis and test automation.
Experience working with optical benches, collimators, beam profilers etc.
Knowledge of space optical systems, machining and integration processes
Strong vendor management and cross-functional collaboration skills.
Other Requirements
Motivated to work within a multidisciplinary team in a fast-paced environment
Self-driven desire to learn more & continuously upskill themselves
Ability to deal with challenges, and work out solutions in a team setting
Critical thinking, ability to critique design and make independent decisions
Relentless pursuit of excellence in all aspects of work
Strong interpersonal and organization skills to enable working in a dynamic team
Strong verbal and written communication skills
Benefits
Health Insurance coverage
Flexible working hours
Opportunity to publish research on behalf of Astrogate Labs in national and international conferences
If you like working in a fast-paced environment with a talented multi-disciplinary team on developing and maturing state-of-the-art LaserComm systems, then this role might be for you.
Astrogate Labs is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
About Us Astrogate Labs is a space-technology start-up based in Bengaluru, building core technologies in laser communication terminals and networks for small-satellites. Astrogate Labs aims to simplify, reduce cost of communication, and enable satellites send more data to ground. We have developed one of the industry’s smallest optical communication terminals targeted for small satellite use, further scaling our products and aiming for our first satellite mission. We aim to revolutionize satellite communications and support the growing satellite downlink needs with a network of optical ground stations and in-space relays using the technologies developed in-house. Why Join Astrogate Labs?
Work on cutting-edge technology: Build laser communication systems that are 100x faster than traditional RF, deployed on satellites and defense platforms and the only scalable solution for building inter-planetary internet
Real impact: Your work will directly contribute to India’s space capabilities and national security applications
Ownership: In a lean & agile team, you’ll have significant responsibility and visibility across the entire product lifecycle
Learning: Work alongside experienced aerospace engineers and advisors
Growth: Be part of a rapidly scaling startup backed by marquee investors, with clear pathways to leadership roles Our Culture We’re a startup, which means hustle is part of the DNA. Expect fast iterations and the need to be resourceful. However, we balance this with deep technical rigor – we’re building systems that can’t afford to fail.
Technical excellence with a bias for action
Collaborative problem-solving across disciplines
Curiosity and continuous learning
Pragmatism balanced with innovation