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Software Test Engineer Jobs in Denver, 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.

Entarian

Software Test Engineer

Denver, CO

$112K - $140K/yr

Entarian is seeking an experienced Software Test Engineer who will work closely with the development team to understand the project's objectives and requirements and design test cases. They will be ...

Entarian

Software Test Engineer

Denver, CO

$112K - $140K/yr

Entarian is seeking an experienced Software Test Engineer who will work closely with the development team to understand the project's objectives and requirements and design test cases. They will be ...

ICR, Inc.

Software Test Engineer - Aurora, CO

Aurora, CO

$125K - $180K/yr

Software Test Engineer - Aurora, CO This job announcement will be posted on an ongoing basis. ICR is seeking experienced Software/Software Test Engineer to join the Kaldi Team. The Kaldi Program is ...

Entarian

Software Test Engineer

Denver, CO · On-site

$112K - $140K/yr

Entarian is seeking an experienced Software Test Engineer who will work closely with the development team to understand the project's objectives and requirements and design test cases. They will be ...

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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Software Test Engineer information

See Denver, CO salary details

$10

$52

$75

How much do software test engineer jobs pay per hour?

As of Aug 3, 2026, the average hourly pay for software test engineer in Denver, CO is $52.96, according to ZipRecruiter salary data. Most workers in this role earn between $43.32 and $60.38 per hour, depending on experience, location, and employer.

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

To thrive as a Software Test Engineer, you need a solid understanding of software development life cycles, test methodologies, and proficiency in programming languages such as Python or Java, often supported by a degree in computer science or related fields. Familiarity with automation tools like Selenium, JUnit, or TestNG, and knowledge of bug tracking systems such as Jira are typically required. Attention to detail, analytical thinking, and effective communication set standout engineers apart by enabling thorough defect identification and clear reporting. These skills and qualities are crucial for ensuring software reliability, meeting quality standards, and facilitating smooth collaboration across development teams.

What is a software test engineer?

A software test engineer conducts quality assurance tests on software to make sure programs are functioning properly. The three types of testing strategies are black box, where the tester is not familiar with the software, white box, where the tester is aware of the software’s internal structure, and gray box, which is a combination of the two. Responsibilities in this job include running diagnostic tests with a critical mindset, assessing the functionality, and reporting the findings.

What are some common challenges faced by software test engineers when working with cross-functional development teams?

Software Test Engineers often encounter challenges such as aligning testing timelines with rapid development cycles, ensuring clear communication of bugs and requirements, and adapting to evolving project priorities. Collaborating closely with developers, product managers, and UX designers requires proactive communication and flexibility, especially when dealing with ambiguous requirements or shifting deadlines. To succeed, it's important to maintain detailed documentation, participate actively in agile ceremonies, and foster a collaborative attitude to resolve issues efficiently and ensure high-quality software releases.

What is the difference between Software Test Engineer vs QA Analyst?

AspectSoftware Test EngineerQA Analyst
CertificationsISTQB, CSTE, CSQAISTQB, CSTE, CSQA
Work EnvironmentDevelopment teams, testing labsQuality assurance departments, testing labs
Industry UsageSoftware companies, tech firmsSoftware companies, IT organizations
Primary FocusDesigning, executing tests, automationTest planning, process improvement, documentation

Both roles often require similar certifications and work in software testing environments within tech industries. The Software Test Engineer typically focuses on test case development, automation, and execution, while the QA Analyst emphasizes test planning, quality processes, and documentation. Understanding these distinctions helps organizations assign the right responsibilities and professionals for their testing needs.

More about Software Test Engineer jobs
What are the most commonly searched types of Software Test Engineer jobs in Denver, CO? The most popular types of Software Test Engineer jobs in Denver, CO are:
What are popular job titles related to Software Test Engineer jobs in Denver, CO? For Software Test Engineer jobs in Denver, CO, the most frequently searched job titles are:
What job categories do people searching Software Test Engineer jobs in Denver, CO look for? The top searched job categories for Software Test Engineer jobs in Denver, CO are:
What cities near Denver, CO are hiring for Software Test Engineer jobs? Cities near Denver, CO with the most Software Test Engineer job openings:
Software Test Engineer jobs near you
Infographic showing various Software Test Engineer job openings in Denver, CO as of July 2026, with employment types broken down into 84% Full Time, and 16% Part Time. Highlights an 50% In-person, and 50% Hybrid job distribution, with an average salary of $110,147 per year, or $53 per hour.

Software Test Engineer

Centil

Lafayette, CO • On-site

Full-time

Re-posted 8 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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