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Software Development Engineer In Test Jobs in Denver, CO

Software Development Engineer

Boulder, CO · On-site

$145K - $195K/yr

Chief Technology Officer Job Type: Full-time, Hybrid in office Boulder, CO Work Authorization ... This role blends distributed systems engineering and cloud-native development in a high-impact ...

... engineering. Responsibilities : • Design, build, and maintain backend systems and APIs using ... Required : • Strong backend development experience in Python. • Familiarity with cloud-native ...

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Software Development Engineer In Test information

See Denver, CO salary details

$11

$56

$76

How much do software development engineer in test jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for software development engineer in test in Denver, CO is $56.37, according to ZipRecruiter salary data. Most workers in this role earn between $49.47 and $63.85 per hour, depending on experience, location, and employer.

What is a software development engineer in test?

A Software Development Engineer In Test (SDET) is a professional who combines software development skills with expertise in testing to ensure the quality of software products. SDETs design, develop, and maintain automated test frameworks, write test scripts, and work closely with developers to identify and resolve defects early in the software development lifecycle. They play a critical role in integrating testing into the development process, improving test coverage, and enabling continuous integration and delivery. SDETs often have strong programming abilities and a deep understanding of both software engineering and quality assurance best practices.

What are the key skills and qualifications needed to thrive as a software development engineer in test?

To thrive as a Software Development Engineer in Test (SDET), you need a solid background in software engineering principles, programming skills (often in languages like Java, Python, or C#), and a strong understanding of testing methodologies. Familiarity with automated testing frameworks (such as Selenium, JUnit, or TestNG), CI/CD tools, and sometimes certifications like ISTQB are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills that help SDETs collaborate with developers and identify issues efficiently. These skills are crucial to ensure robust, scalable, and high-quality software products through efficient test design and automation.

How does a software development engineer in test typically collaborate with developers and QA teams during the software development lifecycle?

As an SDET, you'll work closely with both software developers and quality assurance teams throughout the development process. Your role involves participating in design and code reviews to ensure testability, creating automated test frameworks, and writing test cases alongside developers. You'll also help identify bugs early, contribute to continuous integration pipelines, and facilitate communication between development and QA to ensure high-quality releases. This collaborative environment allows you to bridge the gap between coding and testing, making you a key player in delivering reliable software.

What is the difference between Software Development Engineer In Test vs Software Engineer?

AspectSoftware Development Engineer In TestSoftware Engineer
Primary FocusDesigning and developing automated tests, ensuring software qualityDeveloping software applications and features
Skills & CertificationsProgramming, testing frameworks, automation toolsProgramming, software design, system architecture
Work EnvironmentQuality assurance teams, development teams, testing labsDevelopment teams, product teams, engineering environments
Industry UsageTech companies, software firms, QA departmentsTech companies, startups, software product companies

While both roles require strong programming skills, Software Development Engineer In Test focuses on automation and testing to ensure software quality, whereas Software Engineers primarily develop new features and applications. Both roles are integral to software development but serve different aspects of the product lifecycle.

What are the most commonly searched types of Software Development Engineer In Test jobs in Denver, CO?

The most popular types of Software Development Engineer In Test jobs in Denver, CO are:

What cities near Denver, CO are hiring for Software Development Engineer In Test jobs?

Cities near Denver, CO with the most Software Development Engineer In Test job openings:

Infographic showing various Software Development Engineer In Test job openings in Denver, CO as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $117,241 per year, or $56.4 per hour.

Software Development Engineer

Blue Origin

Denver, CO

$150K - $211K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Blue Origin rating

8.7

Company rating: 8.7 out of 10

Based on 91 frontline employees who took The Breakroom Quiz

16th of 72 rated aerospace companies


Job description

Application close date:

Applications will be accepted on an ongoing basis until the requisition is closed.

At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!

This role is part of the Lunar Permanence business unit, which develops Blue Origin's Blue Moon landers and related products. To further Blue Origin's mission of millions of people living and working in space for the benefit of Earth, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface.

As part of ahardworking team ofengineers,you willwork with various subsystem stakeholders to produce and manage the software architectureforthe Blue Transporterspacecraftwithin the Lunar Permanence business unit. Youand yourteammateswill be tasked with ensuring mission success of the lunar vehicles'safety-critical, performant flight software. You will proactively engage withthe leads and engineersof different subsystems, including both software and hardware.You willguide the software team's technical decisions using the input ofa set of stakeholders and provide the rationale behind these decisions.You will draft, review, revise, and publish documents that outline these decisions and provide a credibleplan for implementing flight software that completes the Lunar Permanence missionobjectives.You willreport to theFlight Software Integrated Product Lead.A strong applicant willdemonstratean ability to understand theneeds ofourstakeholders andsimultaneouslyrepresent the capabilities ofourFlight Software team well.This attribute is particularly important to ensure thatour team avoidsover-promising and under-delivering.

Youwill work directly with NASA and our National Team Partners as part of the Human Landing System (HLS) Sustaining Lunar Development (SLD) program.Youwill play a key role indeveloping the Lunar Transportation system that will return humans to the Moon andextendhuman presence permanently beyond the bounds of Earth.

We are looking for someone to apply their technicalexpertise,leadership skills,and commitment toquality to positivelyimpactsafe human spaceflight.Passion for our mission and visionisrequired!

Qualifications:

  • Bachelor's degree in computer science, electrical engineering, computer engineering,aeronautics,or a related field with a minimum of6years of relevant experience, oramaster'sdegreeor a PhD degreewith a minimum of3years of relevant experience

  • Priorexperience working in spaceflight or other safety-criticalindustries

  • Priorexperienceinembedded systemssoftware engineering

  • Proficiencyinwriting requirements and usingJamaorasimilartool

  • Experience with Jira or a similar activity management tool

  • Excellent written and spoken communication skills

  • Prior experience usingGenerative AI tools for programming and process improvement

Desired:

  • Experience with NPR 7150, DO-178,or other similar standards

  • Experience withthe agilemethodology

  • Experience with C, C++, Rust, or other embedded programming languages

  • Experience with cFS or other flight software frameworks

  • Experience withorbital vehicles or in-space systems


Base Pay Range for:

CO applicants is $150,931.00 - $211,303.05 WA applicants is $164,652.00 - $230,512.80

Other site ranges may differ

Culture Statement

Don't meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

Export Control Regulations

Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S.as a refugee or granted asylum.

Background Check

  • Required for all positions: Blue's Standard Background Check

  • Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation

  • Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.

  • Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical

Benefits

  • Benefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.

  • Stock Options for all regular employees (working at least 20 hours/week)

  • Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays.

  • Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details.

Equal Employment Opportunity

Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws. For more information on "Know Your Rights," please see here.

Affirmative Action and Disability Accommodation

Applicants wishing to receive information on Blue Origin's Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us atEEOCompliance@blueorigin.com. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.


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About Blue Origin

Sourced by ZipRecruiter

Blue Origin is a private aerospace manufacturing and suborbital spaceflight services company based in Kent, Washington, USA. Established in 2000 by Amazon founder Jeff Bezos, the company operates in the cutting-edge aerospace industry aiming to build a future where millions of people can live and work in space. They develop a variety of technologies, with a focus on reusable rocket systems which significantly reduce the cost of space travel. Blue Origin's core mission is to make this vision come to life by incrementally building on its successes with an ultimate vision of dramatic cost reduction and increased reliance on reusable spacecraft.

Industry

Space research administration

Company size

1,001 - 5,000 Employees

Headquarters location

Kent, WA, US

Year founded

2000