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Senior Software Development Engineer In Test Jobs in Windsor, WI

Working effectively in multi-disciplinary design and development teams, you will follow established ... Proficiency with basic engineering software tools and applications related to testing and ...

Growth and development are important aspects of this position. Whether you aspire to be a leader or ... Implement changes to equipment hardware and software to realize improvements in efficiency ...

Test Engineer II

Middleton, WI · On-site

$82K - $113K/yr

Working effectively in multi-disciplinary design and development teams, you will follow established ... Proficiency with basic engineering software tools and applications related to testing and ...

Software Engineer III

Madison, WI · On-site

$58 - $77.75/hr

In this role, you will design, develop, test, and maintain sophisticated software applications used ... Participate in agile development processes, including planning, refinement, reviews, and ...

Software Engineer III

Madison, WI

$58 - $77.75/hr

In this role, you will design, develop, test, and maintain sophisticated software applications used ... Participate in agile development processes, including planning, refinement, reviews, and ...

Implement automated tests (unit/integration as appropriate) to validate functionality and reduce ... Proficiency in C++ (object-oriented development), C# orrelatedlanguage. * Experience with automated ...

Implement automated tests (unit/integration as appropriate) to validate functionality and reduce ... Proficiency in C++ (object-oriented development), C# orrelatedlanguage. * Experience with automated ...

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Senior Software Development Engineer In Test information

See Windsor, WI salary details

$22.6K

$126.4K

$164.6K

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

As of Jun 18, 2026, the average yearly pay for senior software development engineer in test in Windsor, WI is $126,370.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,200.00 and $144,400.00 per year, depending on experience, location, and employer.

How does a Senior Software Development Engineer In Test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are the key skills and qualifications needed to thrive as a Senior Software Development Engineer In Test, and why are they important?

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

What does a Senior Software Development Engineer in Test (SDET) do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.
What cities near Windsor, WI are hiring for Senior Software Development Engineer In Test jobs? Cities near Windsor, WI with the most Senior Software Development Engineer In Test job openings:
Test Engineer II

$82K - $113K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


Job description

Sierra Space Careers:

At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.

Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond.

Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space.

We are mission-driven, and together, we are an extraordinary team.

About the RoleAs a Test Engineer II at Sierra Space, you will utilize your knowledge and experience to contribute to the testing and validation of aerospace systems and components. Working under general supervision, you will participate in the planning, execution, and documentation of Verification and Validation (V&V) activities. This role requires strong knowledge of engineering principles and the ability to work effectively within multi-disciplinary teams to solve technical problems of moderate scope and complexity.
In this role, you will participate in the planning, conducting, and documenting of Verification and Validation (V&V) activities for aerospace systems and components, ensuring compliance with system requirements. You will apply your strong knowledge of engineering principles and practices to support testing activities and solve technical problems of moderate scope and complexity. Working effectively in multi-disciplinary design and development teams, you will follow established procedures and guidelines under general supervision. You will contribute to requirements management, system design, and systems integration efforts, ensuring effective system performance and reliability. Additionally, you will read and interpret schematics, use service manuals, follow test procedures, and apply logical troubleshooting techniques to resolve testing issues. You will develop and execute complex and professional test plans, test procedures, and test reports, demonstrating compliance with system requirements. Utilizing various testing equipment, standards, and methodologies, you will support validation efforts and ensure the quality of aerospace systems and components. You will also participate in the generation and disposition of product non-conformances, adhering to Product and Quality Assurance principles. Preparing and documenting technical data, reports, and analyses to support engineering initiatives and project decision-making will be a key responsibility. Furthermore, you will communicate technical concepts and information clearly, both verbally and in writing, to team members and senior engineers.About You

Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower - to join us in this critical mission.

We're looking for team members who align with our values, mission and goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.

Minimum Qualifications:
  • Requires Bachelor's degree in a related field (or equivalent work experience in lieu of degree).
  • Typically 2+ years of related experience.
  • Strong knowledge of engineering principles and practices.
  • Working knowledge of Product and Quality Assurance principles and experience with generation and disposition of product non-conformances.
  • Ability to read/interpret schematics, use service manuals, follow test procedures, and use logical troubleshooting techniques.
  • Basic experience with various testing equipment, standards, and methodologies.
  • Exposure to and execution of complex and professional test plans, test procedures, and test reports in order to demonstrate compliance with system requirements.

Preferred Qualifications:
  • Proficiency with basic engineering software tools and applications related to testing and validation.
  • Strong organizational skills with the ability to handle multiple tasks and priorities effectively.
  • Demonstrated eagerness to learn and apply new concepts and methodologies in test engineering.
  • Commitment to continuous learning and professional development in aerospace engineering.
  • Good teamwork and collaboration skills to work effectively within cross-functional teams.
  • Strong communication skills to clearly and effectively convey basic technical information to diverse audiences.
  • Basic problem-solving skills and the ability to contribute to routine technical solutions.
Compensation:

Pay Range:

$82,871.00 - $113,967.50

Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education,experience, internal equity and market competitiveness.

Elevate Your Career

At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.


We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more.

Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration.

Application Deadline: This role will remain posted until a qualified pool of candidates is identified.

Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.

Sierra Space Corporationis an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment withSierra Spaceor at any stage of the recruitment process, pleasecontact us.