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Senior Optical Systems Engineer - Millennium Space Systems

USA - El Segundo, CA💼 Full-time💰 $4–$4🗓 2026-06-30 → 2026-07-30

Core

Design, model, and validate optical systems for spaceborne electro-optical (EO)/Infrared (IR) sensors, laser communication terminals, and star trackers to support national security missions like missile warning and Earth observation.

Role type

Senior Optical Systems Engineer (Space Systems)

Builds

EO/IR payloads, laser communication terminals, and autonomous navigation sensor suites for small satellites

Domain

Aerospace & Defense / Space Systems / Optics

Deliverable

production ML models | product features | infrastructure

Required skills

Optical systems engineering, mission phenomenology modeling, EO/IR sensor technology, laser communication systems, system-level testing, supplier management, project coordination

Preferred skills

Satellite optical instrumentation design, on-orbit OCT operation, link budget development, hardware integration and qualification, onboard data processing

Technologies

EO/IR sensors, Laser rangefinders, Optical Communications Terminals (OCT), Star trackers

Responsibilities

Develop and validate mission requirements for EO/IR sensors and laser systems; Design and implement modeling and simulation of optical systems; Execute unit and system level tests on ground and on-orbit; Manage supplier and partner performance; Coordinate complex projects including budget and schedule tracking; Support large-scale new business proposals

Seniority

Senior, hands-on IC with mentorship capabilities

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