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Software Developer Intern Jobs in Thornton, CO (NOW HIRING)

Cimarron

Software Developer (KITE)

Centennial, CO · On-site

$120K - $190K/yr

Posting/External Job Title Software Developer (KITE) Location Centennial, CO 80111 US US (Primary) Remote/Onsite/Hybrid Fully Remote (Work From Home) Job Type Full-time # of Hires Needed 3 Education ...

Wimmer Solutions

Software Developer III

Centennial, CO · On-site

We are seeking a highly skilled and experienced Software Developer II/III to join our team based in Centennial, CO. The ideal candidate will possess strong technical abilities and a proven track ...

Five and Fly

Analytics Engineering Intern

Denver, CO · On-site +1

$17.25 - $22.50/hr

Analytics Engineering Intern Employment Type: Full Time Location: Remote Description We are looking for an Analytics Engineering Intern who is eager to learn and passionate about transforming ...

SNC-Lavalin

AI Solutions Software Developer

Denver, CO · On-site

Overview We're hiring an experienced and motivated Senior Software Developer in our National Technology Practice to support key internal and external clients. You will work closely with Technology ...

Raytheon

Senior Software Developer (Onsite)

Aurora, CO · On-site

$55.25 - $73/hr

Raytheon, the world's largest aerospace and defense company, is seeking a Senior Software Developer to join their team in Aurora, CO. This role involves designing, developing, deploying, and ...

Iridium Satellite, LLC

Senior Software Developer

Denver, CO · On-site +1

$56 - $74/hr

Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...

Iridium Satellite, LLC

Senior Software Developer

Denver, CO · On-site +1

$56 - $74/hr

Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...

Iridium Satellite, LLC

Senior Software Developer

Denver, CO · On-site +1

$56 - $74/hr

Join us as a Senior Software Developer and help power the mission systems that keep national security space operations running. In this role, you'll be responsible for identifying and autonomously ...

General Atomics

Software Developer V

Englewood, CO · On-site

$116K - $208K/yr

Must have a complete understanding of software development and integration concepts, principles, and theory and demonstrate complete understanding and application of programming and analysis concepts.

Wsgr

Senior Software Developer

Boulder, CO · On-site +1

$147K - $198K/yr

The software developers on our team are the primary contributors to Neuron on both the frontend and the backend. You will work closely with a fully remote team of designers, developers, and ...

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All JobsSoftware Developer Intern JobsSoftware Developer Intern Jobs in Thornton, CO

Software Developer Intern information

See Thornton, CO salary details

$11

$23

$40

How much do software developer intern jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for software developer intern in Thornton, CO is $23.41, according to ZipRecruiter salary data. Most workers in this role earn between $18.94 and $24.81 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a software developer intern?

To thrive as a Software Developer Intern, you need a solid understanding of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or a related field. Familiarity with languages like Python, Java, or JavaScript, and exposure to development tools such as Git, version control systems, and IDEs are common requirements. Strong communication, eagerness to learn, and teamwork distinguish standout interns in collaborative environments. These skills and qualities are crucial for contributing effectively to projects, adapting quickly, and making the most of the internship experience.

What kind of mentorship and learning opportunities can software developer interns typically expect during their internship?

Software Developer Interns often benefit from structured mentorship programs, pairing them with experienced developers who provide guidance on technical tasks and offer feedback on code quality. Interns usually participate in team meetings, code reviews, and project planning sessions, which help them understand real-world software development workflows. Many organizations also encourage interns to attend internal workshops or training sessions to build their technical and soft skills. This collaborative environment not only accelerates learning but also allows interns to contribute meaningfully to ongoing projects.

What are the most commonly searched types of Software Developer jobs in Thornton, CO?

The most popular types of Software Developer jobs in Thornton, CO are:

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For Software Developer Intern jobs in Thornton, CO, the most frequently searched job titles are:

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Cities near Thornton, CO with the most Software Developer Intern job openings:

Software Developer Intern jobs near you
Infographic showing various Software Developer Intern job openings in Thornton, CO as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $48,692 per year, or $23.4 per hour.

Software Developer (KITE)

Cimarron

Centennial, CO • On-site

$120K - $190K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 4 days ago

Job description

Posting/External Job Title
Software Developer (KITE)
Location
Centennial, CO 80111 US
US (Primary)
Remote/Onsite/Hybrid
Fully Remote (Work From Home)
Job Type
Full-time
# of Hires Needed
3
Education
Bachelor's Degree
Travel
Up to 25%
Security Clearance Required
None
Pay Range (All offers will be based on experience)
$120,000.00 - $190,000.00/yr
Position Introduction/Key Duties
Cimarron is seeking Software Developers to provide simulation and modeling development in support of the Kommon Integrated Test Environment (KITE) on a human spaceflight program.
This position is fully remote. While the preference is for candidates to be based in Centennial, CO to facilitate in-person meetings and lab access as needed, fully remote candidates will be considered, with occasional travel required.
Key Duties:
  • Develop and execute flight software integrated tests based on the requirements in the Integrated Test Plan.
  • Develop and troubleshoot KITE code and KITE tools to support development readiness and address identified errors in Formal Qualification Tests.
  • Support Requirements Verification Closure as needed.
  • Support responses to customer inquiries.
  • Generate and facilitate presentation charts for Incremental Reviews, Build Closure Reviews, or mission-unique Software Release Audits.

Required/Desired Skills, Experience, and Education
Required Skills, Experience, and Education:
  • Due to facility security requirements, only U.S. citizens or Permanent Residents are eligible for consideration at this time.
  • This position requires access to federal facilities. Candidates must possess a valid, unexpired Real ID-compliant driver's license or state-issued identification card at the time of hire. If you are unsure whether your ID is Real ID-compliant, please check for the star symbol in the upper portion of your driver's license or state ID.
  • Ability to complete a pre-employment background check, breath alcohol test, and drug screening, which will include but is not limited to testing for marijuana use.
  • 5 or more years of software development experience.
  • Experience with C++ and Python.
  • Familiarity with software development and testing.
  • Experience interpreting formal requirement specifications.
  • Ability to support different shifts, including weekends, as needed.
  • Ability to support occasional travel up to 25%.
  • Bachelor's degree in Computer Science, Computer Engineering, Mathematics, Systems Engineering, or related technical discipline.

Desired Skills, Experience, and Education:
  • Strongly desired: Experience using AI-assisted software development tools and workflows effectively to support software development, code analysis, testing, debugging, and documentation.
  • Experience with Linux, object-oriented design, and software architecture.
  • Experience with hard real-time simulations, concurrent programming, systems and network programming, data mediation, hardware/software integration, and communication protocols, including Ethernet, MIL-STD-1553, and RS-422.
  • Experience with modeling physical systems, including avionics, rocket engine propulsion, six-degree-of-freedom flight mechanics, inertial measurement systems, global positioning systems, GPS constellation emulation, integrated INS/GPS navigation, gravity, celestial bodies, state vectors, and coordinate system transformations.
  • Experience with one or more of the following tools and methods: Jira, Bitbucket, Confluence, Bamboo, Google Test, and test-driven development.
  • Experience participating on an Agile/Scrum team that practices swarming and a shared design philosophy.
  • Aerospace experience.

Business Profile:
Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity/Affirmative Action Employer, M/F/Disability/Veteran.
Resumes should list employment dates in month/year format (e.g., January 2020 - March 2024) for each position to meet customer and contract documentation requirements.

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