Werfen · Waukesha, Wisconsin, US

Software Test Engineer I

OpenFull-timePay not stated

Open — Werfen has a posting for this job. Posted 10 Nov 2026.

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Posted 10 Nov 2026 · Full-time · Pay not stated

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About this job

Introduction

Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain. We are a worldwide leader in specialized diagnostics in the areas of Hemostasis, Acute Care Diagnostics, Transfusion, Autoimmunity, and Transplant. Through our Original Equipment Manufacturing (OEM) business line, we research, develop, and manufacture customized assays and biomaterials. We operate directly in 30 countries, and in more than 100 territories through distributors. Our Headquarters and Technology Centers are located in the US and Europe, and our workforce is more than 7,000 strong.

Our success comes from a specific focus in these rapidly evolving diagnostic areas, our commitment to customers, and our dedication to innovation and quality. We’re passionate about providing healthcare professionals the most valuable and complete solutions to improve hospital efficiency and enhance patient care.

Overview

Job Summary

Participate in software development for medical device applications by independently implementing and testing well defined software features features, developing automated tests, and improving code quality. Contribute throughout the software development life cycle, including design, construction, debugging, and testing. Ensure reliable, compliant software by applying engineering and quality practices with increasing autonomy. This role adds value by advancing product quality, accelerating development velocity, and elevating coding and testing standards within the team. The position’s unique contribution is delivering quality features and test assets that strengthen overall system reliability.

Responsibilities

Key Accountabilities

  • Design and implement well defined software features and/or manual/automated test cases and frameworks within established architectural guidelines. Success measured through working, maintainable implementations; adherence to coding and quality standards; and well-reasoned design improvements.
  • Drive technical excellence by following and reinforcing development and testing standards, participating actively in code reviews, and improving documentation quality. Success measured through strong review contributions, and improved documentation.
  • Contribute to design discussions, architectural evaluations, and code reviews, influencing decisions with thoughtful technical input. Success measured through quality of technical contributions and demonstrated ability to articulate and defend technical choices.
  • Seeking guidance from senior engineers when needed. Success measured through measurable skill growth, positive feedback, and ability to explain technical concepts effectively.
  • Champion software quality by developing manual and/or automated test cases/frameworks, and maintaining documentation standards. Success measured through improved test coverage metrics, reduced defect rates, enhanced documentation quality, and successful adoption of automated testing approaches.
  • Proactively identify and implement process improvements within the team's workflow. Success requires successful implementation of process improvements, measurable efficiency gains in team workflows, and positive adoption by team members.
  • Performs other duties and responsibilities as assignedReasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

Networking/Key relationships

  • Development and Testing Teams - Take a role in daily development and testing activities. Ensure software meets requirements, adheres to standards, and is properly tested throughout the development lifecycle. Contribute to technical discussions and decision-making processes.
  • Technical Lead/Senior Engineers - Maintain regular collaboration on technical design and implementation strategies. Seek guidance on complex technical challenges and architectural decisions while participating in estimation activities. Focus on developing technical expertise through mentorship from senior team members.
  • Any other based on departmental or project needs

Qualifications

Minimum Knowledge & Experience required for the position:

Education: Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or related technical field

Experience: 0-3 years of professional software development experience

Management has the discretion of substituting relevant work experience for a degree and/or making exceptions to the years of experience requirement.

Skills & Capabilities:

  • Proficiency in multiple programming languages, with the ability to learn additional languages as needed.
  • Understanding of software architecture principles, design patterns, and their practical implementation.
  • Knowledge of Agile software development practices.
  • Understanding of database technologies and data structures.
  • Knowledge of version control systems and collaborative development tools.
  • Understanding of software security principles and best practices.
  • Strong communication skills, both written and verbal, with the ability to explain technical concepts clearly.

Travel requirements:

This position requires minimal travel. Expect to travel approximately 5% annually. These trips will be for attending important team meetings/events where physical presence is beneficial for collaborative work sessions, strategic planning, or team-building purposes. Occasional additional travel may be required.

Closing

If you are interested in constantly learning and being challenged on a daily basis we encourage you to submit your resume or CV.

Werfen is an Equal Opportunity employer and is committed to a diverse workplace. Werfen strictly prohibits unlawful discrimination, harassment or retaliation based upon an individual’s race, color, religion, gender, sexual orientation, gender identity/expression, national origin/ancestry, age, mental/physical disability, medical condition, marital status, veteran status, or any other protected characteristic as defined by applicable state or federal law. If you have a disability and need an accommodation in relation to the online application process, please contact NAtalentacquisition@werfen.com for assistance.

We operate directly in over 30 countries, and in more than 100 territories through distributors. Annual revenue is approximately $2 billion and more than 7,000 employees around the world comprise our Werfen team.

www.werfen.com

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Not this job's pay

What do Corporate – Information Technology jobs in Wisconsin pay?

Talentify has no pay figure for this posting. The lines below are about Corporate – Information Technology jobs on Talentify in Wisconsin as a group, computed by Talentify's job index across their postings. They are not the pay for this job.

Of the 210 Corporate – Information Technology jobs on Talentify in Wisconsin, 51 list pay per year.

Taking the midpoint of each listed range, the middle half pay 89,508–117,550 USD per year and the median is 106,437 USD per year.

40 of these 51 name no currency; they are counted as USD because the jobs are in the United States.

Pay as employers listed it, not adjusted or verified. Updated 2026-11-12.

Computed on 2026-11-12 from the pay in 51 listings.

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