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Mid Level Software Engineer Jobs in Appleton, WI

The Structural Engineer Level III is responsible for performing structural engineering tasks for ... Operates computer-assisted engineering and design software and equipment to perform engineering ...

The Structural Engineer Level III is responsible for performing structural engineering tasks for ... Operates computer-assisted engineering and design software and equipment to perform engineering ...

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Mid Level Software Engineer information

See Appleton, WI salary details

$62K

$143.9K

$200.5K

How much do mid level software engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for mid level software engineer in Appleton, WI is $143,943.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,100.00 and $168,800.00 per year, depending on experience, location, and employer.

What is a mid level software engineer?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a mid level software engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

What are the key skills and qualifications needed to thrive in the mid level software engineer position, and why are they important?

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

Is 25 too late to become a mid level software engineer?

Age is not a strict barrier to becoming a mid level software engineer; many professionals transition into software development in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and experience with development tools, through self-study, coding bootcamps, or formal education. Employers value skills and experience over age, so with dedication, starting at 25 is entirely feasible.

What does a mid level software engineer earn?

A mid-level software engineer typically earns between $80,000 and $120,000 annually, depending on location, industry, and experience. They often have 2-5 years of experience and may work with programming languages like Java, Python, or C++, using tools such as Git and Agile methodologies.

What are the most commonly searched types of Software Engineer jobs in Appleton, WI?

The most popular types of Software Engineer jobs in Appleton, WI are:

What job categories do people searching Mid Level Software Engineer jobs in Appleton, WI look for?

The top searched job categories for Mid Level Software Engineer jobs in Appleton, WI are:

What cities near Appleton, WI are hiring for Mid Level Software Engineer jobs?

Cities near Appleton, WI with the most Mid Level Software Engineer job openings:

Infographic showing various Mid Level Software Engineer job openings in Appleton, WI as of August 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 80% In-person, 8% Hybrid, and 12% Remote job distribution, with an average salary of $143,943 per year, or $69.2 per hour.

Engineer - Drives & Propulsion Systems

Lund Boats

Oshkosh, WI • On-site

$62K - $100K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago


Job description

Are you ready for what's next?

Come explore opportunities within Brunswick, a global marine leader committed to challenging conventions and innovating next-generation technologies that transform experiences on the water and beyond. Brunswick believes "Next Never Rests," and we offer a variety of exciting careers and growth opportunities within united teams defining the future of marine recreation.

Innovation is the heart of Brunswick. See how your contributions will help transform vision into reality:

Position Overview:

As an Engineer on the Drives and Propulsion Systems Engineering team you will be focused on systems engineering for marine propulsor midsection, gearcase, and propeller development. You'll be part of a team that offers a unique, challenging, and rewarding work environment that fosters individual growth.

At Brunswick, we have passion for our work and a distinct ability to deliver.

Essential Functions:

  • Design on-water boat tests, work with engineering test technicians to execute, analyze collected data, and write summary reports

  • Request CFD & FEA simulations from the design analysis group for component-level and vessel-level validation before prototype hardware is available

  • Request component-level structural tests during prototype testing and development phase of new product development

  • Utilize load cells to measure propulsor loads during calm water, rough water, and turning operations

  • Feed simulation and test results into 1-dimensional performance prediction models

  • Drive hydrodynamic shape changes of gearcase and propeller components to meet functional requirements during development of new marine propulsors

  • Utilize boat-mounted IMU instrumentation and coordinate transformations to develop structural load targets for marine propulsor components

  • Develop and execute FMEAs, DVPs, and Test/Design Standards related to marine drives and propulsion systems

  • Collaborate across multiple cross-functional teams within the Product Development and Engineering organization

Diversity of thought and experiences is fundamental when imagining the unimaginable. Certain skillsets/experiences are necessary; however, others can be developed along the way.

Required Qualifications:

  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or Naval Architecture

  • Previous internship or co-op experience

  • Aptitude for aerodynamic or hydrodynamic system design, analysis, and optimization

  • Experience with Python, Matlab, or similar for data analysis and tool creation

  • Experience designing and executing tests

  • Strong report writing and documentation skills

Preferred Qualifications:

  • Master's degree in Mechanical Engineering, Aerospace Engineering, or Naval Architecture

  • Minor in software engineering or computer science

  • Experience with marine propulsion systems or boating in general

  • Experience with data acquisition and instrumentation

  • Knowledge of Inertial Measurement Units (IMUs), Euler angles, and rigid body transformations

  • Ability to utilize Creo or other 3D modelling software for simple concept mockups

The anticipated pay range for this position is $62,800 - $100,800 annually.The actual base pay offered will vary based on multiple factors including job-related knowledge/skills, relevant experience, business needs, and geographic location. Compensation decisions are dependent upon the specifics of the candidate's qualifications and the business context.

In addition to base pay, this position is eligible for an annual discretionary bonus. This position is eligible to participate in Brunswick's comprehensive and high-quality benefits offerings, including medical, dental, vision, paid vacation, 401k (up to 4% match), Health Savings Account (with company contribution), well-being program, product purchase discounts and much more. Details about our benefits can be found here.

Next is Now!


We value growth and development, recognizing that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please still consider applying.

Brunswick is an Equal Opportunity Employer and considers all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any other characteristic protected by federal, state, or local law. Diversity of experience and skills combined with passion is key to innovation and inspiration and we encourage individuals from all backgrounds to apply. If you require accommodation during the application or interview process, please contact hrsharedservices@brunswick.comfor support.

For more information about EEO laws, - click here

Brunswick Corporation participates in E-Verify as part of our commitment to a lawful and transparent hiring process. For additional information click here: https://www.brunswick.com/e-verify.

Brunswick and Workday Privacy Policies

Brunswick does not accept applications, inquiries or solicitations from unapproved staffing agencies or vendors. For help, please contact our support team at: hrsharedservices@brunswick.com or 866-278-6942.

All job offers will come to you via the candidate portal you create when applying through a posted position through https:///www.brunswick.com/careers. If you are ever unsure about what is being required of you during the application process or its source, please contact HR Shared Services at 866-278-6942 or HRSharedServices@brunswick.com.

#Brunswick Corporation - Mercury Marine