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Junior Java Software Engineer Jobs in Colorado (NOW HIRING)

CACI International, Inc.

Junior Software Engineer

Denver, CO · On-site

$69K - $141K/yr

  • Medical

  • Retirement

  • PTO

Job Title: Junior Software Engineer Job Category: Engineering Time Type: Full time Minimum ... Develop, test, and maintain software applications using Java and/or Python. * Design and implement ...

KBR, Inc.

Junior Software Engineer

Colorado Springs, CO · On-site

$76K - $114K/yr

Junior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... Experience through academic, internship, research, or personal projects using Java, Python, or ...

KBR

Junior Software Engineer

Colorado Springs, CO · On-site

$76K - $114K/yr

Junior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... Experience through academic, internship, research, or personal projects using Java, Python, or ...

KBR

Senior Software Engineer

Colorado Springs, CO

$127K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

KBR, Inc.

Senior Software Engineer

Colorado Springs, CO · On-site

$127K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

Everwatch

Software Engineer, Junior

Aurora, CO

$55.29 - $79.33/hr

Responsibilities As a software engineer, you know that good software is more than just a nice ... Experience with Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS, PHP, or Drupal

Everwatch

Software Engineer, Junior

Aurora, CO · On-site

$55.29 - $79.33/hr

Responsibilities As a software engineer, you know that good software is more than just a nice ... Experience with Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS, PHP, or Drupal

Cymertek Corporation

Java / C / AWS Software Engineer

Aurora, CO · On-site

$110 - $170/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Java / C / AWS Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and innovative ...

Cymertek

Software Engineer (Java, AWS, Linux)

Aurora, CO · On-site

$52.75 - $72.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Software Engineer (Java, AWS, Linux) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and ...

Cymertek

Java / C / AWS Software Engineer

Aurora, CO · On-site

$52.75 - $72.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Java / C / AWS Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and innovative ...

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Junior Java Software Engineer information

What does a junior Java software engineer do?

A Junior Java Software Engineer is typically responsible for assisting in the development, testing, and maintenance of software applications using the Java programming language. They work under the guidance of more experienced engineers to write code, fix bugs, and contribute to team projects. Junior engineers also learn best practices in software development, participate in code reviews, and continuously improve their technical skills. Their role often includes collaborating with other developers, designers, and quality assurance teams to deliver high-quality software solutions.

What kinds of projects or tasks can a junior Java software engineer expect to work on during their first year?

As a Junior Java Software Engineer, you can expect to work on tasks such as fixing bugs, writing unit tests, and developing small features under the guidance of more experienced team members. You'll likely contribute to code reviews, participate in daily stand-ups, and collaborate closely with QA engineers and front-end developers. Over time, you may gradually take on more complex assignments, such as designing modules or integrating third-party APIs. This hands-on experience helps build your technical skills and deepen your understanding of the software development lifecycle.

What are the key skills and qualifications needed to thrive as a junior Java software engineer, and why are they important?

To thrive as a Junior Java Software Engineer, you need a solid understanding of Java programming, object-oriented principles, data structures, and typically a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and experience with IDEs like IntelliJ IDEA or Eclipse are common technical requirements. Strong problem-solving, eagerness to learn, and effective teamwork are standout soft skills in this role. These skills ensure you can write reliable code, collaborate efficiently, and adapt to evolving technical challenges in software development projects.

What is the difference between Junior Java Software Engineer vs Java Developer?

AspectJunior Java Software EngineerJava Developer
Required CredentialsTypically a bachelor's degree in Computer Science or related field; some certifications like Oracle Java CertificationSimilar credentials; often holds Java certifications and a degree in a related field
Work EnvironmentEntry-level position in development teams, often under supervision, focusing on coding and testingCan be entry to mid-level, involved in designing, coding, and maintaining Java applications
Employer & Industry UsageUsed across tech companies, startups, and corporate IT departmentsCommonly used in software development firms, tech companies, and enterprise environments

While both roles involve Java programming, a Junior Java Software Engineer typically focuses on learning and supporting development tasks under supervision, whereas a Java Developer may have more responsibility in designing and implementing Java applications. The roles often overlap, but the engineer role emphasizes entry-level growth, while the developer role can involve more independent work.

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

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

What are popular job titles related to Junior Java Software Engineer jobs in Colorado?

For Junior Java Software Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Junior Java Software Engineer jobs in Colorado look for?

The top searched job categories for Junior Java Software Engineer jobs in Colorado are:

What cities in Colorado are hiring for Junior Java Software Engineer jobs?

Cities in Colorado with the most Junior Java Software Engineer job openings:

Junior Java Software Engineer jobs near you
Infographic showing various Junior Java Software Engineer job openings in Colorado as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 10% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Senior Java Software Engineer (Aurora, CO; Herndon, VA)

Trusted Space

Aurora, CO • On-site

$130K - $200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

Summary
Position Title: Senior Java Software Engineer
Position ID: TA248
Location(s): On-site; Aurora, CO; Herndon, VA
Application Deadline: August 31, 2026
Security Clearance Requirement: An active TS/SCI Security Clearance with the ability to take and pass a CI polygraph within 30 days or at the customer's request
Job Description
Trusted Space is seeking a Sr. Software Developer with a Bachelor's degree or higher and 10+ years' experience to join our team. Candidates will design, develop, and maintain high-performance software applications. The ideal candidate has experience with the Java programming language, object-oriented design, debugging, and optimizing complex systems, and works effectively in a collaborative, agile development environment.
Key Responsibilities
  • Supports program objectives to include software development in a collaborative agile environment.
  • Works with users to define existing or new system scope and objectives. Provides analytical support and technical advice during the conceptualization, development, and implementation phases.
  • Assists in the review and evaluation of systems and software for adherence to government or commercial directives, standards, guidelines, and criteria concerning software safety and systems safety.
  • Able to lead small high performing team of developers across the full software development lifecycle.

Qualifications
  • Bachelor's degree or higher in Computer Science or related. Additional experience may be considered in lieu of a degree.
  • 10+ years in software engineering or related experience.
  • 5+ years of experience with Java for production level software.
  • Experience with the Java Spring Framework.
  • Experience with messaging frameworks (e.g. Apache Kafka, RabbitMQ).
  • Experience with containerization (e.g. Docker, Kubernetes).
  • Ability to work in both Windows and Linux environments.
  • An active TS/SCI Security Clearance with the ability to take and pass a CI polygraph within 30 days or at the customer's request .
  • Ability to obtain a DoD 8570 certification, including CompTIA Security+ or CISSP, within 6 months of start date.

Desired Skills and Experience
  • Familiarity with Agile Methodology.
  • Familiarity with CI/CD Pipelines (e.g. Jenkins).
  • Familiarity with database technologies (e.g. MongoDB).
  • Familiarity with the Atlassian Tool Suite.
  • Security+ CE, SSCP, CCNA-Security, or GSEC Certification.
  • Knowledgeable in satellite systems, ground-based mission systems or mission operations.
  • An active Top Secret/SCI clearance with polygraph.

Compensation
The salary range for this role is $130,000 - $200,000. Please note that this range is a general guideline and can vary. Trusted Space, LLC considers several factors when extending an offer including, but not limited to: scope, location, position responsibilities, education/training, key skills and business considerations.
Benefits
Trusted Space seeks to create an environment where Employees are empowered and supported to achieve their full potential. We encourage life-long learning within our agile and innovative work environment. We offer competitive compensation and benefits including medical, dental, and vision plans; life and accidental death & dismemberment insurance; 401(k) plan; paid holidays and generous paid time off; short-term and long-term disability insurance; and other benefits to promote health, wellness, and a positive work-life balance.
About Trusted Space
Trusted Space is the premier provider of trusted autonomy and battlespace management software solutions enabling machine speed sensing, sense making, decision making, and acting for critical space and intelligence missions. Our portfolio includes trusted autonomy software products, real-time image processing capabilities, advanced space mission engineering services, and space operations & training solutions. We empower government and commercial customers to achieve mission superiority in space reconnaissance & surveillance, dynamic space operations, space-based ISR, and ground/command & control (C2) systems.
Rooted in our adherence to the Golden Rule - to treat others as we want to be treated - Trusted Space fosters a culture of innovation, mission-focus, agility, and technical excellence. We offer a collaborative and supportive work environment, world-class benefits, and work-life balance. We encourage life-long learning and continuous improvement in all we do. We consider it a privilege to work with our customers to provide solutions to their most difficult national security and intelligence challenges.
Trusted Space, LLC is an Equal Opportunity Employer. We do not discriminate based on race, religion, color, sex, gender, gender identity, sexual orientation, age, marital status, national origin, veteran status, disability status or any other status protected under federal, state, or local law. All aspects of employment are decided based on qualifications, merit, competence, performance, and business need.
DISCLAIMER: Trusted Space, LLC only uses the respective domains of trustedspace.com and trustedspace.us for official contact and any other domains are likely a scam and do not originate from our company. Trusted Space will never ask a candidate for access or pass codes to personal accounts including e-mails, bank accounts, CashApp, Paypal, Venmo, etc.
This is a full time position

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