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Entry Level Defense Contractor Software Engineer Jobs in Denver, CO

SciTec

Staff / Senior Staff Software Test Engineer

Boulder, CO · On-site

$96K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... SciTec has an immediate opportunity for a talented software test engineer to support our programs ...

SciTec

Staff / Sr Staff Platform Software Engineer

Boulder, CO · On-site +1

$102K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... As we grow, we're looking for mission-driven Platform Software Engineers who are ready to make a ...

SciTec

Staff / Sr Staff Platform Software Engineer

Boulder, CO · On-site

$102K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... As we grow, we're looking for mission-driven Platform Software Engineers who are ready to make a ...

SciTec

Staff / Sr Staff Platform Software Engineer

Boulder, CO · On-site

$102K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... defense contractor that delivers advanced technologies in support of U.S. National Security and ... As we grow, we're looking for mission-driven Platform Software Engineers who are ready to make a ...

Cherokee Federal

Software Engineer

Denver, CO · On-site

$210K - $240K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Software Engineer This position requires an active TS/Sensitive Compartmental Information (SCI ... contracting companies owned by Cherokee Nation Businesses. As a trusted partner for more than 60 ...

OASYS

Software Engineer

Littleton, CO · Hybrid

  • Dental

  • Vision

  • Retirement

  • PTO

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

  • Dental

  • Vision

  • Retirement

  • PTO

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

  • Dental

  • Vision

  • Retirement

  • PTO

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

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 ...

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 ...

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Showing results 21-40

All JobsDefense Contractor Software Engineer JobsEntry Level Defense Contractor Software Engineer JobsEntry Level Defense Contractor Software Engineer Jobs in Denver, CO

Entry Level Defense Contractor Software Engineer information

See Denver, CO salary details

$24.7K

$107.9K

$194.5K

How much do entry level defense contractor software engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for entry level defense contractor software engineer in Denver, CO is $107,933.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,900.00 and $123,500.00 per year, depending on experience, location, and employer.

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 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 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 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 Denver, CO?

The most popular types of Defense Contractor Software Engineer jobs in Denver, CO are:

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

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

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

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

What cities near Denver, CO are hiring for Entry Level Defense Contractor Software Engineer jobs?

Cities near Denver, CO with the most Entry Level Defense Contractor Software Engineer job openings:

Entry Level Defense Contractor Software Engineer jobs near you

Staff / Senior Staff Software Test Engineer

SciTec

Boulder, CO • On-site

$96K - $156K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Job description

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile

Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.

SciTec has an immediate opportunity for a talented software test engineer to support our programs delivering Next-Generation Missile Warning software. This is a unique opportunity to join a small business delivering core capabilities for National defense. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. The position is on-site in Boulder, CO.

Responsibilities

  • Performing functional decomposition of requirements to meet system and domain level needs
  • Creating test plans and test cases
  • Executing tests and supporting test execution in multiple environments
  • Developing test automation suites
  • Participating in test engineering artifact reviews
  • Conducting performance analyses, risk analyses, and trade studies
  • Maintaining test documentation in accordance with management procedures
  • Completing assigned tasks to meet program schedule milestones
  • Other duties as assigned

Requirements

  • A bachelor's degree in the physical sciences, mathematics, engineering, or computer science
  • 3 years of experience or exposure to software test engineering roles and functions
  • Strong collaboration skills and the ability to work in a team environment
  • Good verbal and written communication skills
  • Detail oriented
  • The ability to obtain and maintain a DoD security clearance

Candidates with the following qualifications will be preferred

  • Experience with testing Overhead Persistent InfraRed (OPIR) processing systems
  • 1 year of experience in software development or test automation (preferably in Python)
  • Experience with formal requirements verification for Government programs
  • Experience with Model-Based Systems Engineering (MBSE)
  • An active DoD security clearance

*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.

Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Benefits

SciTec offers a highly competitive salary and benefits package, including:

  • 4% Safe Harbor 401(k) match
  • 100% company paid HSA Medical insurance, with a choice of 2 buy-up options
  • 80% company paid Dental insurance
  • 100% company paid Vision insurance
  • 100% company paid Life insurance
  • 100% company paid Long-term Disability insurance
  • Short-term Disability insurance
  • Annual Profit-Sharing Plan
  • Discretionary Performance Bonus
  • Paid Parental Leave
  • Generous Paid Time Off, including Holiday, Vacation, and Sick Pay
  • Flexible Work Hours

The pay range for this position is $96,000- $156,000 / year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.

SciTec is proud to be an Equal Opportunity employer. VET/Disabled.

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About SciTec

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

1979

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