ZipRecruiter

Log In

1

Senior Software Development Engineer In Test Jobs in Fond du Lac, WI

Brunswick

Senior Embedded Software Engineer

Oshkosh, WI · On-site

$84K - $136K/yr

As a Senior Embedded Connectivity and Coms Software Engineer, you will be part of a growing team ... Participate in and eventually lead small groups through software development cycles. * Author code ...

Brunswick

Senior Embedded Software Engineer

Fond Du Lac, WI · On-site

$84K - $136K/yr

As a Senior Embedded Connectivity and Coms Software Engineer, you will be part of a growing team ... Participate in and eventually lead small groups through software development cycles. * Author code ...

Lund Boats

Senior Embedded Software Engineer

Oshkosh, WI

$84K - $136K/yr

As a Senior Embedded Connectivity and Coms Software Engineer, you will be part of a growing team ... Participate in and eventually lead small groups through software development cycles. * Author code ...

next page

Showing results 1-20

All JobsSoftware Development Engineer In Test JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in Fond du Lac, WI

Senior Software Development Engineer In Test information

See Fond du Lac, WI salary details

$22.2K

$123.7K

$161.1K

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

As of Aug 3, 2026, the average yearly pay for senior software development engineer in test in Fond du Lac, WI is $123,748.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,900.00 and $141,400.00 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 engineers make $500,000?

Senior Software Development Engineers In Test (SDETs) with extensive experience, specialized skills in automation, and working at large tech companies or in high-cost-of-living regions can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially for those in leadership roles or with rare expertise in testing automation, cloud platforms, or security tools.

Will QA or SDET get replaced by AI?

Senior Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system architecture, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight and expertise remain essential for designing test strategies, interpreting results, and ensuring software quality in a fast-evolving environment.

What is the SDET engineer's salary?

The salary for a Senior Software Development Engineer in Test (SDET) typically ranges from $90,000 to $140,000 annually, depending on experience, location, and company size. SDETs with strong programming skills and experience with automation tools like Selenium or Jenkins tend to earn higher salaries.

Is SDET still in demand?

Senior Software Development Engineers in Test (SDETs) are in strong demand due to the increasing emphasis on quality assurance and automation in software development. SDETs with skills in programming, test automation tools, and CI/CD pipelines are particularly sought after across various industries, ensuring continuous testing and faster release cycles.

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 job categories do people searching Senior Software Development Engineer In Test jobs in Fond du Lac, WI look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Fond du Lac, WI are:
What cities near Fond du Lac, WI are hiring for Senior Software Development Engineer In Test jobs? Cities near Fond du Lac, WI with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in Fond du Lac, WI as of July 2026, with employment types broken down into 75% Full Time, and 25% Part Time. Highlights an 100% In-person job distribution, with an average salary of $123,748 per year, or $59.5 per hour.

Software Engineer / Sr. Software Engineer

J. J. Keller & Associates

Neenah, WI • On-site

Full-time

Posted 13 days ago

Job description

Requisition #: 20801
Functional Area: Software Development
Employment Type: Full-Time
Work Options: In Office / Partial Remote from Neenah/Appleton/Oshkosh area #LI-Hybrid
Work Hours: Standard Business Hours
Position Summary
Join J. J. Keller as a Software Engineer and help build innovative, customer-facing web applications that support critical business operations and deliver exceptional user experiences. In this role, you'll work across the full technology stack, designing, developing, testing, and supporting modern applications using React, .NET/C#, RESTful APIs, and SQL Server.
We're looking for a collaborative software engineer who enjoys solving complex technical challenges, delivering high-quality code, and leveraging AI-assisted development tools such as GitHub Copilot to improve efficiency, software quality, and innovation. You'll contribute to the full Software Development Life Cycle (SDLC), from requirements analysis and solution design through development, testing, deployment, and ongoing support. You'll lead small to mid-sized projects, create scalable and secure solutions, champion best practices, and partner with cross-functional teams to enhance existing applications and develop new capabilities.
This is great opportunity for a developer who is passionate about full-stack software engineering, cloud-ready application development, API integrations, secure coding practices, artificial intelligence in software development, and continuous learning.
If you're excited about building modern software, applying emerging technologies, and making a meaningful impact within a collaborative and growth-oriented environment, apply today!
This position can be filled as a Software Engineer or a Sr. Software Engineer.
Key Technologies: React, ASP.NET MVC, .NET/C#, SQL Server, REST APIs, SDLC, GitHub Copilot, AI-Assisted Development, OWASP Security Practices, Full-Stack Development, Application Integration.
Job Responsibilities
  • Develops and maintains full-stack web applications using React, asp.net MVC, .NET/C#, RESTful APIs, and SQL Server.
  • Develops and supports complex backend services, business logic, system integrations, and APIs using .NET and C#.
  • Uses approved AI-assisted development tools, including coding assistants, throughout the SDLC to support requirements analysis, solution design, code development, testing, documentation, troubleshooting, and code review.
  • Reviews and validates AI-generated output to ensure code quality, security, maintainability, accuracy, and compliance with organizational development standards.
  • Identifies opportunities to use AI and automation to improve developer productivity, software quality, testing coverage, and delivery efficiency.
  • Performs assigned programming tasks related to new development or maintenance on assigned websites or applications.
  • Analyzes user needs and impact to other site areas to determine technical requirements of assigned tasks.
  • Promotes strong quality practices by performing unit testing and providing appropriate level of support for user acceptance testing, as needed.
  • Follows secure coding standards and incorporates basic security-by-design principles into assigned development tasks.
  • Adheres to OWASP best practices to reduce common security risks such as input validation errors, insecure data handling, etc.
  • Maintains accurate technical documentation for assigned programming projects.
  • Acts as a support resource for the technical support staff to ensure that customer-reported issues are being addressed in an efficient and accurate manner.
  • Performs lead developer role on assigned projects.
  • Interfaces with Website and Database Administrators to maintain optimal server configuration, database accuracy/integrity and for coordination of staging and production moves.
  • Develops and maintains a solid understanding of the technology tools and trends and remains current in new technology developments and their potential impact on the department.

Qualifications
Education
  • Associate's degree in a Computer Science or technology-related field. Bachelor's Degree preferred.
  • In lieu of degree, may consider a combination of education and related work experience.

Experience
  • 3+ years software or web development experience including analysis, technical design, coding and testing.
  • Working knowledge of the Software Development Life Cycle (SDLC).
  • Object oriented programming experience.
  • Understanding of SQL Server development and database structures.
  • Experience developing full-stack web applications using React and .NET/C#.
  • Experience building and consuming RESTful APIs and integrating frontend applications with backend services.
  • Experience using AI-assisted software-development tools, such as GitHub Copilot or comparable technologies, within the SDLC.
  • Demonstrated ability to evaluate, test, and refine AI-generated code rather than relying on generated output without developer review.
  • Understanding of secure full-stack development practices, including authentication, authorization, input validation, API security, and protection of sensitive data.

Internal J. J. Keller experience requirements may vary from those for external candidates, with consideration given to demonstrated performance, institutional knowledge, and career progression within the organization.
Physical Requirements
Work is performed primarily in a standard office environment. Work involves operation of personal computer equipment for extended periods of time. Occasional travel to offsite offices, customer sites and/or industry and training events may also be required, depending on assignment.
We Protect People & The Businesses They Run™
Every associate at J. J. Keller makes a difference by creating safer, more respectful workplaces. Whether serving our customers directly with expertise in safety and regulatory compliance or supporting the business with specialized skills, together we contribute to better workplaces for people across North America.
J. J. Keller History: November 1, 2023, marked 70 years of business for J. J. Keller & Associates, Inc. Click HERE to take a tour through three generations of this family-owned business - from our founding as a one-man consulting firm through decades of delivering on our purpose of protecting people and the businesses they run.
J. J. Keller Career Stories: Click HERE to hear from our associates about what they have to say about life as an associate at J. J. Keller.
J. J. Keller Earns 8th Great Place to Work Certification™: Click HERE to find out what makes J. J. Keller great.
J. J. Keller Certified as a Top 100 Most Loved Workplace® in America: Click HERE to find out why our associates LOVE working at J. J. Keller.
2024 Top Company for Women to Work for in Transportation: Click HERE to learn more about this prestigious recognition.
If you experience system-related issues or need assistance with the online application, please call (920) 720-7700.
Professional Referral Program: Not the right role for you, but know someone who could be a great fit? Click HERE to refer them to us through our Professional Referral Programand you will earn a cash payment if your referral is hired.
J. J. Keller & Associates, Inc. is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.

Apply