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Salary
$60k – $123k per year
Location
In office (Orlando)
Seniority
Junior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 29, 2026. CACI International scores D on the Alion truth index.

Overview
Company
Impact
Profile match
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
Job Title: Systems Integration Test Engineer (2nd/3rd Shift)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *

The Opportunity:

At Photonics Ops South, A CACI Company, 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 Integration and Test Engineer with experience in electro-optical system integration, system test planning, and system test execution.

Responsibilities:

  • 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 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
  • Develop documentation to support troubleshooting efforts
  • Must be willing to work Second and Third shifts as needed

Qualifications:

Required:

  • 2+ years’ experience in bring-up of electro-optical systems
  • 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.

Desired:

  • Experience with a programming language for bench tests, Python 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:

$60,100 - $123,200

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.

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