Cleared Software Engineer Intern - Summer 2027

Posted 2 Days Ago
2 Locations
In-Office
40K-80K Annually
Internship
Information Technology • Consulting • Defense
The Role
Software engineering intern developing front-end applications and back-end microservices in an agile environment. Responsibilities include designing component architecture, solving technical problems, improving UI/UX, using modern web technologies and open-source tools, and supporting mission-critical systems. The role requires on-site work in Denver or Sterling and eligibility to obtain and maintain TS/SCI clearance with polygraph.
Summary Generated by Built In
Job Title: Cleared Software Engineer Intern - Summer 2027

Job Category: Intern/Co-op

Time Type: Part time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Part-Time On-Call

Percentage of Travel Required: None

Type of Travel: None

Anticipated Posting End: 11/2/2026

The Opportunity:

CACI is seeking skilled Software Development Interns for our Summer 2027 Makalu internship program. If you are enthusiastic about creating innovative products and components utilizing modern technologies, this opportunity may be a perfect fit for you. You will be engaging in a dynamic, start-up-like environment focused on new development within an agile framework. This role requires full-time, on-site presence at our locations in Denver, CO, and Sterling, VA.

 
Responsibilities:

On Team Makalu, typical responsibilities include proactively designing the architecture for new components, while also suggesting ways to improve the application and overall UI/UX. Our team works closely together with on-site and remote engineers developing front-end applications and back-end microservices, all dedicated to creating the best products and user experience possible.

  • Day-to-day expectations include solving challenging, but rewarding technical problems, meeting program objectives within the agile development cycle, suggesting ways to improve UX/UI and the software baseline, and introducing new ways to meet mission needs.
  • Be part of an agile team where communication skills and the ability to execute within the established development process are paramount to your and the team's success.
  • Work on new technologies, striving to stay customer-focused and thriving on challenges to build new UI applications.
  • Utilize industry proven design patterns and open-source tools.
  • Contribute to a positive and upbeat team atmosphere.

Qualifications:
Required: 

  • Must be currently pursuing an undergraduate or graduate degree in Computer Science or a related field.
  • Must be able to obtain and maintain a TS/SCI with Poly.
  • Entry-level experience and knowledge of coding.
  • Experience using REST-based web services.
  • Familiarity with Agile software development methodologies.
  • Familiarity with modern web technologies and techniques such as HTML5, CSS, CSS pre-processors (e.g. SASS, Less, Stylus), or JavaScript build tools (e.g. Browserify, WebPack, Closure).
  • Familiarity with Java Spring Boot.
  • Strong organizational skills and attention to detail.
  • Strong verbal and written communication skills.
  • Experience with Linux environment and Linux shell scripting.

Desired:

  • An eagerness to learn a modern infrastructure and be a part of a team supporting mission critical systems.
  • Familiarity with real-time communication mechanisms such as WebSockets.
  • Familiarity with Node, Cesium, and/or Open Layers.
  • Familiarity with Spring, Docker, and/or Kubernetes.
  • Knowledge of microservices based architecture.
  • Familiarity with Elasticsearch and SQL based databases.
  • Familiarity with emerging trends in desktop, web, and mobile app development.
  • Experience with deployments, dev ops, and/or AWS​ Experience with Git.

-

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.

Since this position can be worked in more than one location, the range shown is the national average for the position.

The proposed salary range for this position is:

$39,900-$79,900

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.

Skills Required

  • Currently pursuing an undergraduate or graduate degree in Computer Science or a related field
  • Able to obtain and maintain a TS/SCI with polygraph clearance
  • Entry-level coding experience and knowledge
  • Experience using REST-based web services
  • Familiarity with Agile software development methodologies
  • Familiarity with modern web technologies, including HTML5, CSS, CSS preprocessors, or JavaScript build tools
  • Familiarity with Java Spring Boot
  • Strong organizational skills and attention to detail
  • Strong verbal and written communication skills
  • Experience with Linux environments and Linux shell scripting
  • Eagerness to learn modern infrastructure and support mission-critical systems
  • Familiarity with WebSockets
  • Familiarity with Node, Cesium, or OpenLayers
  • Familiarity with Spring, Docker, or Kubernetes
  • Knowledge of microservices-based architecture
  • Familiarity with Elasticsearch and SQL databases
  • Experience with deployments, DevOps, or AWS
  • Experience with Git

CACI International Inc Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CACI International Inc and has not been reviewed or approved by CACI International Inc.

  • Healthcare Strength Pay is supported by a broad set of health-plan options across multiple national carriers, with telemedicine and tax-advantaged accounts included. Dental and vision choices are also described as multi-option, which strengthens overall coverage breadth.
  • Leave & Time Off Breadth Flexible Time Off is available for many salaried-exempt roles, while hourly roles accrue PTO, creating multiple time-off pathways by employment class. Paid disability coverage, fixed holidays, and paid leave programs (including parental leave and other leave types) further round out time-off and leave coverage.
  • Retirement Support Retirement support includes a 401(k) match structure described as 50% up to 8% of pay (effective 4%) and an Employee Stock Purchase Plan with a discount. Tuition reimbursement and certification support also add to the overall rewards package that complements core retirement benefits.

CACI International Inc Insights

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The Company
HQ: Reston, VA
17,673 Employees
Year Founded: 1962

What We Do

CACI’s approximately 23,000 talented employees are vigilant in providing the unique expertise and distinctive technology that address our customers’ greatest enterprise and mission challenges. Our culture of good character, innovation, and excellence drives our success and earns us recognition as a Fortune World's Most Admired Company. As a member of the Fortune 1000 Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index, we consistently deliver strong shareholder value. Visit us at www.caci.com.

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