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Caci, Inc. - Federal has filed one layoff notice in the last twelve months, covering 75 workers, most recently June 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings

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About the job

Job Title: Environmental Systems Test Engineer (2nd/3rd Shift)

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:

At CACI we specialize in the design, development and manufacturing of complex, state-of-the-art systems for military, space, and commercial applications. Our products include optical and RF communication systems as well as sophisticated image processing & visualization systems. We are currently looking for an Environmental Systems Test Engineer with experience in opto-mechanical system integration, system test planning, and system test execution.

Responsibilities:

Proven track record of working with test, flight, and safety-critical hardware, tools, and shop equipment.

Previous experience with spacecraft/satellite environmental test development and/or execution, hardware ownership (responsible engineer), or hardware qualification and/or acceptance testing.

Hardware/software and opto-mechanical system integration

Development of system-level test plans, based on system requirements

Development of system test approaches and test fixtures, especially for optical-mechanical systems

Definition and execution of system optical and/or communication performance-tests

Prototype module test and debug support

Support of optical, electrical and mechanical component selection and test

System-level troubleshooting

Excellent verbal, written, and graphical communication skills.

Develop documentation to support troubleshooting efforts

Coordinate with design engineer subject matter experts across each affected system under test to integrate the identified system verification requirements into the detailed test plan for the development risk reduction and/or verification run for record event as appropriate.

Conduct test design reviews, integration readiness reviews, and test readiness reviews for your events.

Qualifications:

Required:

5+ years’ experience in bring-up of electro-optical systems

Experience with Thermal Vacuum Chambers (TVAC) and Vibration testing

Experience using equipment such as VOAs, OSAs, Power Meters, oscilloscopes

Understanding of communications: serial, USB, ethernet

Understanding of electronic, optical, and mechanical systems

Self-motivated and self-directed individual, with little supervision necessary

Excellent verbal and written communication skills.

Must be willing to work Second and Third shifts as needed

Desired:

Master’s degree or PhD in in Mechanical, Physics, Electrical Engineering, Systems Engineering, or a related field.

Proficient use of lab automation software (Python preferred)

preferred)

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.

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.

The proposed salary range for this position is: $71,500 - $150,200

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.