Optical Laser Engineer

Optical Laser Engineer

Aetherflux is solving the global energy crisis by building the infrastructure for abundant, resilient, and continuous space-based solar energy. We are tackling humanity’s most complex engineering challenge with a world-class team dedicated to delivering a revolutionary power platform. Aetherflux is transforming how civilization powers, computes, and connects—from orbit to Earth.

Overview

The Laser Engineer at Aetherflux will play a key role in designing, developing, and optimizing high-power laser systems for our satellites. This role requires expertise in laser physics, optical engineering, and space systems, with a strong focus on integrating lasers into a spaceborne environment. You will collaborate with mechanical, electrical, optical, software, and systems engineers to push the boundaries of laser power beaming from space to Earth.

Responsibilities

• Laser System Design: Develop high-power laser systems tailored for satellite space applications, including fiber and semiconductor lasers.

• Optical Modeling & Simulation: Use optical design software to model and optimize laser power transmission.

• Component Selection & Integration: Compare and select laser components (optics, gain media, etc) and integrate them into a cohesive payload system.

• System Prototyping & Testing: Develop prototypes, perform lab validation, and measure system performance against design specs.

• Thermal Management: Work with thermal engineers to design cooling solutions to manage laser system stability and efficiency.

• Space Qualification & Reliability: Ensure laser systems meet spaceflight requirements (radiation resistance, TVAC performance, mechanical robustness, etc.)

• Innovation: Stay at the forefront of laser technology and industry trends, proposing novel approaches to improve efficiency and power density

• Documentation: Generate detailed design documentation, including design specs, test plans, analysis reports, and operational & safety procedures

• Collaboration: Work closely with cross-disciplinary teams to integrate laser systems with satellite power, control, and pointing mechanisms.

Basic Qualifications

• Bachelor’s degree in Optical Engineering, Physics, Electrical Engineering, or a related field.

• 3+ years of experience in laser engineering, including the design, development, and testing of high-power laser systems.

• Hands-on experience with high-powered lasers, including fiber or semiconductor lasers

• Strong knowledge of laser physics, beam control techniques, nonlinear optics, etc.

• Experience using oscilloscopes, spectrum analyzers, beam profilers, and laser power meters.

Preferred Qualifications

• Master’s or PhD in Optical Engineering, Physics, or a related discipline.

• Proficiency in optical design and simulation tools such as Zemax, Code V, or COMSOL.

• 5+ years of experience developing laser systems for aerospace or space applications.

• Familiarity with space qualification processes, including environmental testing (thermal-vacuum, vibration, radiation).

• Experience in laser-based energy transmission, free-space optics, or laser communications.

• Knowledge of advanced thermal management techniques for high-power laser applications.

• Background in integrating laser systems with high-precision pointing and tracking mechanisms.

• Strong analytical and problem-solving skills, with a hands-on approach to system prototyping and validation.

Benefits

• Employees and their eligible dependents may enroll in medical, dental, and vision insurance

• 401(k) retirement savings plan

• Unlimited paid time off

• 10 paid holidays per calendar year

• Paid leave for new parents

• Relocation assistance