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Entry Level Defense Contractor Software Engineer Jobs in Colorado

OASYS

Software Engineer

Littleton, CO · Hybrid

Software Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Software Engineer to support our customer in Littleton, CO. Summary: OASYS, INC. is seeking a ...

OASYS, INC.

Software Engineer

Littleton, CO · On-site

$75K - $95K/yr

Software Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Software Engineer to support our customer in Littleton, CO. Summary: OASYS, INC. is seeking a ...

OASYS, INC.

Software Engineer

Littleton, CO · On-site

$75K - $95K/yr

Software EngineerOASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Software Engineer to support our customer in Littleton, CO.Summary: OASYS, INC. is seeking a full-time ...

Altamira Technologies Corp.

Software Engineer

Englewood, CO · On-site

$120 - $180/hr

Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security ... Software Engineer Position Description We are seeking a Software Engineer that possesses a mix of ...

Altamira-Technologies-Corp.

Software Engineer

Denver, CO · On-site

$120 - $180/hr

Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security ... Software Engineer Position Description We are seeking a Software Engineer that possesses a mix of ...

Altamira Technologies Corp.

Software Engineer

Denver, CO · On-site

$120K - $180K/yr

Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security ... Position: Software Engineer Position Description : We are seeking a Software Engineer that ...

Cymertek Corporation

Software Engineer

Aurora, CO · On-site

Job Summary : Cymertek Corporation is a growing small business and trusted federal contractor ... They are seeking a talented and motivated Software Engineer to contribute to the development of ...

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Entry Level Defense Contractor Software Engineer information

What does an entry level defense contractor software engineer do?

An Entry Level Defense Contractor Software Engineer works on developing, testing, and maintaining software systems used in defense applications. This role often involves collaborating with multidisciplinary teams to create secure and reliable solutions for military or government clients. Responsibilities might include writing code, debugging software, and ensuring compliance with security and quality standards specific to the defense industry. Entry-level engineers often receive mentorship and training to help them understand specialized technologies and protocols required for defense projects.

What are the key skills and qualifications needed to thrive as an entry level defense contractor software engineer?

To thrive as an Entry Level Defense Contractor Software Engineer, you need a solid background in computer science or software engineering, with proficiency in programming languages such as C++, Java, or Python, often supported by a relevant degree. Familiarity with version control systems like Git, integrated development environments (IDEs), and compliance with security standards such as DoD STIGs or obtaining a Security+ certification may be required. Strong analytical thinking, attention to detail, and effective teamwork are crucial soft skills for success in this environment. These skills and qualifications are vital to produce secure, reliable software that meets strict governmental regulations and supports critical defense operations.

What types of projects and technologies do entry level defense contractor software engineers typically work on?

As an entry-level software engineer in the defense contracting industry, you will often work on projects related to embedded systems, simulation software, cybersecurity applications, or mission-critical systems. Technologies commonly used include programming languages like C++, Java, or Python, as well as specialized tools for version control, testing, and secure software development. You’ll collaborate closely with multidisciplinary teams, including systems engineers, project managers, and, at times, hardware engineers. A key challenge is adhering to strict security protocols and regulatory standards, but you will gain valuable experience in secure coding practices and large-scale system integration. These projects provide a strong foundation for future advancement within the industry.

What is the difference between Entry Level Defense Contractor Software Engineer vs Entry Level Software Developer?

AspectEntry Level Defense Contractor Software EngineerEntry Level Software Developer
CredentialsBachelor's in CS or related field; security clearance often preferredBachelor's in CS or related field; security clearance usually not required
Work EnvironmentGovernment contractors, defense agencies, secure facilitiesTech companies, startups, corporate offices
Industry UsagePrimarily defense, aerospace, government projectsBroad industry, including tech, finance, healthcare
Job FocusEmbedded systems, cybersecurity, defense-specific applicationsWeb, mobile, enterprise applications

While both roles involve software development, Entry Level Defense Contractor Software Engineer typically requires security clearance and focuses on defense-related projects within government or military sectors. Entry Level Software Developer has a broader industry scope with less emphasis on security clearance, working on commercial applications across various industries.

What are the most commonly searched types of Defense Contractor Software Engineer jobs in Colorado?

The most popular types of Defense Contractor Software Engineer jobs in Colorado are:

What are popular job titles related to Entry Level Defense Contractor Software Engineer jobs in Colorado?

For Entry Level Defense Contractor Software Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Entry Level Defense Contractor Software Engineer jobs in Colorado look for?

The top searched job categories for Entry Level Defense Contractor Software Engineer jobs in Colorado are:

What cities in Colorado are hiring for Entry Level Defense Contractor Software Engineer jobs?

Cities in Colorado with the most Entry Level Defense Contractor Software Engineer job openings:

Entry Level Defense Contractor Software Engineer jobs near you
Infographic showing various Entry Level Defense Contractor Software Engineer job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 9% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Software Engineer II with Security Clearance

Cornerstone Defense

Aurora, CO • On-site

Contractor

Re-posted 7 days ago

Job description

Software Engineer Aurora, CO TS/SCI w/ Poly Compensation Range: $85,000 - $115,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense. Job Responsibilities: • Supports troubleshooting, maintenance, and documentation of software applications • Expected to troubleshoot and isolate sources of system errors or unexpected performance • Performs testing, integration and delivery of new software baselines • Ability to perform in-depth analysis and assessment with an end-to-end perspective of a complex system in operations • Active and transferrable TS/SCI with polygraph U.S. government issued clearance is required prior to start date Basic Quals: • Typically requires a Bachelors Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 2 years of prior relevant experience • Experience with coding software in Java, or C++ • Experience in software development and/or software integration Preferred Quals: • Experience with software configuration management systems such as git or bitbucket • Ability to work in a structured configuration-controlled environment, primarily focused on the support and maintenance of real-time software applications on an Operations and Maintenance (O&M) contract • Linux/Unix, GIT, and SQL experience • JIRA, BitBucket and Confluence experience desired

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