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Salary
$53k – $106k per year
Location
Hybrid (Denver, United States)
Seniority
Intern
Visa
No sponsorship (stated in the posting)
Employment
Internship

Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Nov 12, 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: Embedded Software Development Intern - Summer 2027Job Category: Intern/Co-opTime Type: Part timeMinimum Clearance Required to Start: NoneEmployee Type: Part-Time On-CallPercentage of Travel Required: NoneType of Travel: NoneAnticipated Posting End: 11/27/2026

The Opportunity:

CACI is seeking Embedded Software Development Interns for Summer 2027 in our Westminster, CO location! The internship will begin in May and last 12 weeks. This position will be hybrid with the expectation you will be in-person at least 3 days a week.

Responsibilities:

Work as part of a team of engineers developing complex electronics systems ranging from spectrum surveillance to communications. This position is for individuals interested in a broad area of computer engineering, software development, and signal processing. The ideal candidates should have strong academic credentials, experience working in a team environment, and well developed interpersonal skills. Important attributes include an inquisitive nature and strong desire to learn real world applications to complement your academic experience. Familiarity with software development tools should be on par with your academic level. Familiarity with and interest in signals and systems preferred.

Qualifications:

Required:

  • Currently pursuing an undergraduate or graduate degree in Electrical Engineering, Computer Engineering, Computer Science, or related field
  • Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any me in the future
  • Must be able to obtain and maintain applicable security clearance
  • Experience and interest in some of the following technology area: signals and systems, wireless communications, embedded software, high performance computing
  • Experience in hardware-conscious design of algorithms and data structures
  • Experience with systems programming languages such as C/C++/Rust
  • Experience with general-purpose programming languages such as Python/Go
  • Experience with source code management tools such as Git
  • Experience with GNU/Linux software development and toolchains

Desired:

  • Minimum GPA of 3.0
  • Experience with the CUDA programming model
  • Experience with the MATLAB
  • Previous internship/co-op or other work experience, leadership and teamwork capabilities, interpersonal communication skills, and activities (professional/community/extracurricular)
-

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:

$53,100 - 106,300 USD

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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