Demo

Photonics Systems Test Engineer

CACI
Los Gatos, CA Full Time
POSTED ON 12/3/2025
AVAILABLE BEFORE 2/3/2026
Photonics Systems Test Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 25%

Type of Travel: Continental US

* * *

The Photonics team is expanding!  We’re helping NASA create high-definition video communications for the Space Station, and to also explore asteroids 250 million miles away.  Our photonic solutions can also help scientists discover biohazards; support intelligence, surveillance, and reconnaissance missions; and protect soldiers from explosive devices.  Do you have a passion for innovation?  Apply now and join the team!

Responsibilities:

  • Create comprehensive test procedures at the systems and subsystems levels and prepare detailed test reports.
  • Specify and coordinate the development of software tools for instrument control, data collection and data analysis. 
  • Apply engineering principles to design, modify, or develop test stands, equipment, and test processes for specific programs.
  • Conduct and/or coordinate off-site testing as needed at specialized test facilities, including radiation, shock and vibration, EMI/EMC.


Qualifications:

Required: 

  • Bachelor’s Degree in Optics, Physics, Electrical Engineering, Systems Engineering, or a related field and a minimum of 2 years of related experience.
  • Experience with one or more of the following: fiber optics, fiber lasers, high-power bulk lasers, optical communications, free-space optical communications, nonlinear optics, ultrafast lasers, spectroscopy, and integrated photonics. 
  • Familiarity with optical system testing equipment, including laser sources, OSA, power meter, PER meter.
  • Ability to develop automation software for instrument control and data collection/data analysis using LabVIEW/Python/MATLAB .
  • Well-developed organization skills, including the ability to handle many details and multiple programs simultaneously in a fast-paced environment.
  • Motivated, team-oriented individual with strong problem-solving abilities
  • Willingness to travel: Up to 20-30% domestic travel
  • Must be a US Citizen with the ability to obtain a clearance


Desired:

  • Master’s degree or PhD in in Optics, Physics, Electrical Engineering, Systems Engineering, or a related field.
  • Proficient use of lab automation software (Python preferred)      

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________________________________________________________________________________________

What You Can Expect:

 

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

 

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. 

 

Your potential is limitless. So is ours.

Learn more about CACI here.

________________________________________________________________________________________

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here.

The proposed salary range for this position is:

$72,700 - $149,200

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Salary : $72,700 - $149,200

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