Laser and Photonics Engineer

Aetherflux

$110K — $150K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Optical Engineering, Physics, Electrical Engineering, or a related field.
  • 3+ years of hands-on experience with fiber-optic systems, including splicing and integration.
  • Experience with rare-earth-doped fiber amplifiers.
  • Familiarity with fiber-optic communications modulation formats.
  • Skilled in operating optical and electronic measurement devices such as OSAs and high-speed oscilloscopes.

Responsibilities

  • Design and develop high-power fiber laser and amplifier systems for space applications.
  • Characterize laser sources with respect to linewidth, phase noise, RIN, and spectral purity.
  • Select and integrate fiber-optic components into space-based systems.
  • Supervise fiber splicing and assembly of optical subassemblies.
  • Model and measure fiber nonlinearity effects.
  • Design and align coherent fiber-optic receivers.
  • Develop and execute optical performance test plans including BER and eye diagrams.

Benefits

  • Equity in Cowboy Space Corp.
  • Medical, dental, and vision insurance for employees and their dependents.
  • 401(k) retirement savings plan.
  • Paid time off and 10 paid holidays per year.
  • Paid parental leave.
  • Relocation assistance if applicable.
  • Daily lunch and a fully stocked kitchen with snacks and beverages.
Full Job Description
Laser and Photonics Engineer

About the Role:

The Lasers & Optics team is looking for a Laser & Photonics Engineer to design and build the next generation communication backbone to our orbital datacenters. This role requires hands-on experience with fiber laser systems and a strong foundation in fiber-optic component integration and characterization. You will work closely with optical, electrical, and systems engineers to bring up and verify the end-to-end communications link.

Responsibilities:
  • Design and develop high-power fiber laser and amplifier systems for space-based applications.
  • Characterize laser sources including linewidth, phase noise, RIN, and spectral purity.
  • Select, integrate, and qualify fiber-optic components and subsystems for integration into a space-based platform.
  • Perform and supervise fiber splicing and assembly of fiber-optic subassemblies.
  • Model and measure fiber nonlinearity effects including SBS and SPM.
  • Design and align coherent fiber-optic receivers.
  • Develop and execute test plans for optical performance verification including BER, eye diagrams, and spectral measurements.
  • Generate design specifications, assembly procedures, and test reports.


Basic Qualifications:
  • Bachelor's degree in Optical Engineering, Physics, Electrical Engineering, or related field.
  • 3+ years of hands-on experience with fiber-optic systems including splicing, component integration, and characterization.
  • Experience with rare-earth-doped fiber amplifiers.
  • Familiarity with fiber-optic communications modulation formats.
  • Experience operating OSAs, power meters, polarimeters, and high-speed oscilloscopes.


Preferred Qualifications:
  • Master's or PhD in Optical Engineering, Physics, or related discipline.
  • Hands-on experience building and characterizing MOPA fiber amplifier chains.
  • Familiarity with SBS, SPM, and other nonlinearity effects in high-power fiber systems.
  • Experience with interferometric optical receivers or coherent detection front-ends.
  • 5+ years of experience in a laser communications, defense, or aerospace photonics role.
  • Experience with free-space optical communications or LEO inter-satellite links.
  • Experience with environmental validation of space-based laser systems (thermal-vacuum, vibration, radiation).
  • Experience with Class 4 laser lab environments.


Compensation and Benefits:

The salary range for this position is $110,000 - $150,000 annually. The actual base salary offered will depend on factors such as job-related skills, experience, qualifications, and internal equity.
  • Equity in Cowboy Space Corp.
  • Employees and their eligible dependents may enroll in medical, dental, and vision insurance
  • 401(k) retirement savings plan
  • Paid time off
  • 10 paid holidays per calendar year
  • Paid parental leave
  • Relocation assistance if applicable
  • Daily lunch in the office and a fully stocked kitchen with beverages and snacks


ITAR Requirements:
  • Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here.


Disclaimer:

This job description is a summary of the primary duties and responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and responsibilities. Contents are subject to change at Cowboy Space Corp.'s discretion.

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