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Jr Software Test Engineer Jobs in Boulder, CO (NOW HIRING)

Centil

Software Test Engineer

Lafayette, CO · On-site

The Software Test Engineer will design, develop, and execute test plans to ensure the quality and functionality of software applications, collaborating closely with engineers and program leadership.

Natera

Software Test Engineer

Boulder, CO · On-site

... test scenarios * Identify, document, and track software defects; collaborate with engineering teams to troubleshoot and resolve issues * Support validation and verification activities for new ...

Centil

Software Test Engineer

Lafayette, CO · On-site

$100K - $140K/yr

About the role This opening is for a Software Test Engineer to support the design, development and execution of test plans to ensure the quality and functionality of software applications. This ...

Natera

Software Test Engineer

Boulder, CO · On-site

... test scenarios * Identify, document, and track software defects; collaborate with engineering teams to troubleshoot and resolve issues * Support validation and verification activities for new ...

Astroscale U.S.

Senior Software Test Engineer

Denver, CO · On-site

$130K - $155K/yr

Inc. is currently seeking a Senior Software Test Engineer to join the team in our Denver, Colorado office. As part of the Software Test team you will design and develop test routines and ...

Astroscale U.S.

Senior Software Test Engineer

Denver, CO · On-site

$130K - $155K/yr

Inc. is currently seeking a Senior Software Test Engineer to join the team in our Denver, Colorado office. As part of the Software Test team you will design and develop test routines and ...

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All JobsJr Software Test Engineer JobsJr Software Test Engineer Jobs in Boulder, CO

Jr Software Test Engineer information

See Boulder, CO salary details

$48.2K

$98K

$147.3K

How much do jr software test engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for jr software test engineer in Boulder, CO is $98,050.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,700.00 and $99,000.00 per year, depending on experience, location, and employer.

What is the difference between Jr Software Test Engineer vs Software Test Engineer?

AspectJr Software Test EngineerSoftware Test Engineer
Required CredentialsAssociate degree or relevant certification, basic testing knowledgeBachelor's degree in CS or related field, more experience
Work EnvironmentEntry-level testing teams, supervised tasksMore autonomous testing roles, complex projects
Employer & Industry UsageStartups, IT companies, software firmsEstablished companies, larger software development teams
Search & Comparison IntentEntry-level testing roles, career progressionMid-level testing positions, skill enhancement

The main difference between a Jr Software Test Engineer and a Software Test Engineer lies in experience, responsibilities, and independence. Jr Software Test Engineers are typically entry-level, focusing on basic testing tasks under supervision, while Software Test Engineers handle more complex testing activities with greater autonomy. Both roles are essential in software development, with the Jr role serving as a stepping stone to more advanced testing positions.

What are popular job titles related to Jr Software Test Engineer jobs in Boulder, CO? For Jr Software Test Engineer jobs in Boulder, CO, the most frequently searched job titles are:
What job categories do people searching Jr Software Test Engineer jobs in Boulder, CO look for? The top searched job categories for Jr Software Test Engineer jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Jr Software Test Engineer jobs? Cities near Boulder, CO with the most Jr Software Test Engineer job openings:
Jr Software Test Engineer jobs near you

Software Test Engineer

Centil

Lafayette, CO • On-site

Full-time

Re-posted 13 days ago

Job description

Job Summary:
Centil is a mission-focused engineering team supporting high-priority space defense programs in the U.S. Space Force portfolio. The Software Test Engineer will design, develop, and execute test plans to ensure the quality and functionality of software applications, collaborating closely with engineers and program leadership.
Responsibilities:
• Develop and implement new automated test framework and scripts for integration testing
• Design and execute new automated functional tests to be performed at subsystem and system levels for baseline releases and requirements sell off
• Integrate automated tests into Continuous Integration/Continuous Development (CI/CD) pipeline
• Identify and troubleshoot test failures in the pipeline and collaborate with product teams to resolve for integration
• Collaborate with development product teams to understand requirements and design automated test cases
• Document test procedures, results and findings
Qualifications:
Required:
• US Citizen with a US government security clearance - Secret or higher
• Bachelor's degree in Engineering or related field, or related experience
• Familiarity with various software testing methodologies such as unit testing, integration testing, system testing, and acceptance testing
• Hands-on experience using automated testing tools to write and execute test scripts (e.g., Cucumber, Selenium)
• Skilled in using Atlassian tools to support the software development lifecycle (e.g., Jira, Confluence)
• Familiar with continuous integration and continuous deployment (CI/CD) pipelines using GitLab or Jenkins
• Experience with Docker and Kubernetes
• DoD Secret or higher clearance
• Strong communication (written and verbal) and presentation skills
• Self-motivated individual who actively and independently seeks out opportunities for learning and development
• Collaborates well; enjoys working as part of a team
Company:
Centil is a defense consulting firm, specializing in system engineering and software development. Founded in 2017, the company is headquartered in Lafayette, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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