Protolabs
Protolabs1mo ago
USD 107400–161000/yr

Senior Software Quality Engineer, Machine Operations

United StatesUnited States·Maple PlainFull-timesenior
OtherSystemsSoftware Quality Engineer
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Quick Summary

Overview

Be yourself at Protolabs Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. We are an equal opportunity employer, and we are committed to building a diverse team that feels they are valued in the workplace.

Technical Tools
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Be yourself at Protolabs 
Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification.  We are an equal opportunity employer, and we are committed to building a diverse team that feels they are valued in the workplace.  So do you feel you do not meet every single requirement but still intrigued? We encourage you to still apply!  You can help make our company even better.  We do not discriminate based on race, color, national origin, sexual orientation, gender, age, mental or physical ability, or any way you represent yourself.  We strongly believe diversity makes for more successful teams. 
 
Why Protolabs? 
We are the leaders in digital manufacturing.  We hire doers, makers, and creative thinkers who tackle our roles with an entrepreneurial spirit.  Our culture is centered around meaningful work that brings new and innovative products to market at unprecedented speeds.  We are a diverse team that comes from all walks of life and take pride in our team who is smart, genuine, humble, and passionate about what we do.  It’s our people who fuel our creativity and make our culture feel like home. 

The Senior Quality Engineer (SQE) partners with product managers, developers, and software quality engineers to ensure high-quality delivery of corporate systems applications. This role is responsible for end-to-end quality ownership of large features or applications, including test planning, manual testing, and execution of automated test scripts. From requirements through production, the SQE ensures solutions meet functional, performance, and reliability standards. 

Responsibilities

~1 min read
  • Create and execute software tests that include functional testing, system testing, and regression testing 

  • Develop, execute, andmaintainmanualand automatedtest cases

  • Investigate and capture bugs and issues using logs, development tools, and other tools available

  • Review and validate requirements and acceptance criteria with product managers and stakeholders

  • Identify gaps, edge cases, and nonfunctional risks early in the design phase

  • Participate on Agile Scrum teams to provide test estimates, create tests, and execute tests

  • Perform other job duties as assigned 

  • Write clean, maintainable, and well documented code following established development standards 

  • Participate in code reviews and contribute to continuous improvement of development practices 

  • Collaborate effectively with engineers, analysts, QA, and operations teams 

  • Communicate progress, risks, and dependencies clearly to team members and stakeholders 

Automation & Innovation 
• Explore and apply AI based tools or techniques to improve development efficiency and automation  (where appropriate) 

Education and Experience:  

  • Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related field, or equivalent practical experience 

  • 5+ years of experience in Software Testing, Software Quality Engineering or Quality Assurance 

  • Hands on experience with Microsoft Dynamics AX, inclusive of warehouse, inventory, and manufacturing execution (kanbans) in a testing or support role

Knowledge, Skills, and Abilities: 

  • Demonstrated familiarity of formalized software test practices and methodologies 

  • Experience with version control systems and modern development workflows 

  • Experience using an automated test tool, such as Playwright, Selenium, or QTP   

  • Hands on experience using C#, Python,SQLORother scripting languages for UI and API 

  • Experience with version control systems such as SVN, GIT or TFS 

  • Experience using test or defect tracking tools within the software development lifecycle   

  • Experience leveraging AI tools for automation 

  • Experience with test automation frameworks and automated quality practices 

  • We offer a competitive salary and annual bonus opportunity
  • In addition, we offer amazing benefits including but not limited to:
  • Health Insurance: Traditional OR High Deductible plan
  • Flexible Spending Accounts
  • Health Savings Account (including employer contributions)
  • Dental and Vision
  • Basic and Supplemental Life Insurance
  • Short-Term and Long-Term Disability
  • Paid caregiver leave
  • You will receive at least 3 weeks of PTO + Holiday Pay + Wellness Hours + Volunteer Hours
  • 401k with company match and immediate vest
  • Employee Stock Purchase Program at a 15% discounted rate
  • Matching grants through Protolabs foundation
  • And More!
  • Proto Labs maintains ITAR-compliant operations in all of our United States based facilities.  Due to ITAR regulations, this role is only open to U.S. Citizens, lawful permanent residents (green card holders) or foreign nationals granted refugee or asylee status.  Individuals with temporary visas (e.g. E, F-1, H-1, H-2, L, B, J, TN or OPT) are not eligible for hire in this role.
     
    Proto Labs, Inc. is an Equal Opportunity Employer
     
    Physical Demands:
    While performing the essential duties of this job, the employee is regularly required to sit; use a computer keyboard, monitor and mouse, telephone and printer; reach with hands, and arms, talk, see and hear.  The employee is occasionally required to stand, walk, stoop or kneel and must occasionally lift and/or move up to 25 pounds.
    Work Environment:
    Indoors (A/C); nonsmoking; the majority of this job function is performed in an office setting requiring normal safety precautions. However, there may be job duties that require the employee to spend time in the manufacturing areas exposed to machinery and noise; eye protection occasionally required. Occasionally works in outside weather conditions. Occasionally works near moving mechanical parts and in high, precarious places and is occasionally exposed to wet and/or humid conditions, fumes or airborne particles, toxic or caustic chemicals, risk of electrical shock and vibration. The noise level in the work environment is usually quiet to moderate.
      

    Location & Eligibility

    Where is the job
    Maple Plain, United States
    Hybrid — some on-site time required
    Who can apply
    US

    Listing Details

    Posted
    April 17, 2026
    First seen
    April 30, 2026
    Last seen
    June 4, 2026

    Posting Health

    Days active
    34
    Repost count
    0
    Trust Level
    44%
    Scored at
    June 4, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust
    Protolabs
    Employees
    30
    Founded
    2020
    View company profile
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    ProtolabsSenior Software Quality Engineer, Machine OperationsUSD 107400–161000