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Internship Federal Government Software Engineer Jobs in Colorado

CACI International, Inc.

Software Engineer

Denver, CO · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... Experience supporting intelligence, defense, or other federal government customers, particularly ...

Quindar

Full Stack Engineer

Denver, CO · On-site

$120K - $180K/yr

In this role, you will support mission-unique software development for U.S. government programs ... We require employees to take 15 days off but provide unlimited PTO and follow most US federal ...

CACI International, Inc.

Software Engineer

Denver, CO · On-site

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... Experience supporting intelligence, defense, or other federal government customers, particularly ...

GliaCell Technologies

Senior Software Engineer

Aurora, CO · On-site

$170K - $260K/yr

Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to ... Up to 40 hours of PTO Carryover * 11 Federal Government Holidays * Work From Home Opportunities ...

Palantir

Software Engineer, Internship

Denver, CO · On-site

$10K/mo

As a Software Engineer Intern, you'll have an opportunity to grow more quickly than you ever ... This should be your final internship before graduating. To apply, please submit the following: * An ...

Everwatch

Software Engineer

Aurora, CO · On-site

$55.36 - $79.33/hr

We are a full-service government solutions company. Harnessing the most advanced technology and ... applicable federal, state, local, or international law. Responsibilities As a software engineer ...

MKS2 Technologies

Software Engineer II

Colorado Springs, CO · On-site

$93K - $128K/yr

They are seeking a Software Engineer II to design, develop, and maintain mission-critical software ... MKS2 is a technology business providing services to the federal government and commercial clients.

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Internship Federal Government Software Engineer information

What does a federal government software engineer intern do?

An Internship Federal Government Software Engineer assists in developing, testing, and maintaining software applications for federal government agencies. Interns may work on a variety of projects, such as improving cybersecurity, automating processes, or analyzing data, all while adhering to government standards and regulations. This role provides valuable hands-on experience, mentorship, and exposure to public sector technology challenges, making it an excellent starting point for a career in government IT.

What types of projects or tasks can a federal government software engineer intern expect to work on?

As an intern in a Federal Government Software Engineer role, you can expect to work on a variety of projects ranging from maintaining legacy systems to developing new software applications that support public services. You'll likely assist with coding, testing, debugging, and documentation, often within a team using Agile methodologies. Collaboration with experienced engineers and stakeholders is common, providing valuable exposure to large-scale, mission-critical projects. Interns may also have opportunities to learn about government security and compliance standards, which are integral to public sector software development.

What are the key skills and qualifications needed to thrive as a federal government software engineer intern, and why are they important?

To thrive as a Federal Government Software Engineer Intern, you typically need foundational programming knowledge in languages like Java, Python, or C++, supported by coursework in computer science or a related field. Experience with software development tools, version control systems like Git, and familiarity with secure coding practices or relevant clearances is often required. Strong problem-solving abilities, effective communication, and teamwork skills help interns adapt to collaborative, mission-driven environments. These competencies are crucial for contributing to secure, high-quality software solutions that meet governmental standards and serve the public interest.

What is the difference between Internship Federal Government Software Engineer vs Federal Government Software Developer?

AspectInternship Federal Government Software EngineerFederal Government Software Developer
CredentialsTypically pursuing or recent graduate with relevant courseworkUsually requires a bachelor's degree in computer science or related field
Work EnvironmentTemporary, training-focused, often part-time or summerFull-time, ongoing employment within government agencies
Employer & Industry UsageInternship programs in federal agencies, entry-level experienceFull-time roles in federal agencies developing software solutions

The main difference is that an Internship Federal Government Software Engineer is a temporary, training-focused position aimed at gaining experience, while a Federal Government Software Developer is a full-time role responsible for developing and maintaining software within government agencies.

What are popular job titles related to Internship Federal Government Software Engineer jobs in Colorado?

For Internship Federal Government Software Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Internship Federal Government Software Engineer jobs in Colorado look for?

The top searched job categories for Internship Federal Government Software Engineer jobs in Colorado are:

Internship Federal Government Software Engineer jobs near you

Software Engineer

CACI International, Inc.

Denver, CO • On-site

Full-time

Medical, Retirement, PTO

Re-posted 25 days ago

Job description

Job Title: Software Engineer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
Anticipated Posting End: 9/12/2026
The Opportunity:
  • Join a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA).
  • Contribute to the design, development, and deployment of modern web-based software solutions that enable intelligence analysis and mission execution.
  • Work with advanced GIS technologies, cloud-native architectures, and large-scale data environments supporting national security missions.
  • Collaborate with software engineers, system architects, and mission stakeholders to deliver innovative capabilities to end users.
  • Help design and implement secure, high-quality software solutions that directly support critical intelligence operations.

Responsibilities:
  • Develop, test, and maintain software applications using Java and/or Python.
  • Design and implement web application features using modern development frameworks and best practices.
  • Integrate and manage structured and unstructured data using relational and non-relational database technologies.
  • Support the development and enhancement of geospatial and GIS-enabled applications and services.
  • Participate in code reviews, unit testing, debugging, and software integration activities.
  • Collaborate with cross-functional Agile teams to deliver capabilities within scheduled sprint cycles.
  • Apply secure coding practices and support security-focused software development processes.
  • Assist with troubleshooting, performance tuning, and continuous improvement of existing applications.
  • Contribute to technical documentation, system design discussions, and software lifecycle activities.
  • Mentor junior developers and provide technical guidance within the development team as needed.

Qualifications:
Required:
  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related technical discipline.
  • 5+ years of professional software development experience.
  • Demonstrated experience developing and maintaining software applications using Java, Python, or both.
  • Experience designing and implementing web-based applications and services using modern development frameworks.
  • Experience working with relational and/or NoSQL databases, including data modeling, querying, and performance optimization.
  • Understanding of software architecture, design patterns, and object-oriented programming principles.
  • Experience working within Agile software development environments and participating in all phases of the software development lifecycle.
  • Knowledge of secure software development practices and experience implementing security requirements within software solutions.
  • Strong analytical, troubleshooting, and problem-solving skills with the ability to work independently and collaboratively.
  • Ability to obtain and maintain a U.S. Government security clearance.

Desired:
  • Experience developing geospatial or GIS-enabled applications using technologies such as ArcGIS, GeoServer, OpenLayers, Leaflet, Cesium, or similar platforms.
  • Experience supporting intelligence, defense, or other federal government customers, particularly within classified environments.
  • Familiarity with cloud-native architectures, containerization technologies (Docker, Kubernetes), CI/CD pipelines, and DevSecOps practices.

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:
$98,500-$206,800
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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