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Sr Software Engineer Jobs in Wisconsin (NOW HIRING)

Celestia Antwerp BV

WI · On-site

$120 - $170/hr

Senior Software Engineer The Senior Software Engineer will join the department in charge of the development of satellite communication products. These include equipment covering a wide span of ...

IMG LIVE

Senior Software Engineer

Oregon, WI · On-site

$131.25 - $175/hr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer**WME is building the next generation of internal platforms that power one of the world's leading entertainment companies.We're looking for a Senior Software Engineer who ...

Schneider

Senior Software Engineer

Green Bay, WI · On-site

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Software Engineer Work model:On-Site Location:Green Bay, WI, USA Shift:First shift Job level:Individual Contributor Schedule:Full time; Monday-Friday, 8 a.m.-5 p.m. Apply now Get job alerts ...

Uline

Senior Software Engineer

Pleasant Prairie, WI · On-site

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

ULINE

Senior Software Engineer

Pleasant Prairie, WI · On-site

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

ULINE

Senior Software Engineer

Pleasant Prairie, WI · On-site

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

ULINE

Senior Software Engineer

Kenosha, WI · On-site

$119K - $157K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

ULINE

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Uline

Senior Software Engineer

Pleasant Prairie, WI

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Husch Blackwell LLP

Senior Software Engineer

Milwaukee, WI · On-site +1

$120K - $158K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Husch Blackwell Llp

Senior Software Engineer

Milwaukee, WI · On-site +1

$120K - $158K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Husch Blackwell Llp

Senior Software Engineer

Madison, WI · On-site +1

$123K - $162K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Groundworks Operations, LLC

WI · On-site

$120 - $150/hr

The Senior Software Engineer at Groundworks will play a key role in designing, developing, and maintaining high-quality software solutions that support the company's business goals. This position ...

Husch Blackwell LLP

Senior Software Engineer

Madison, WI · On-site +1

$123K - $162K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application infrastructure that power high-quality, human-centered information experiences. This role is ...

Alegeus

Senior Software Engineer

Milwaukee, WI · Hybrid

$120K - $159K/yr

  • Medical

  • PTO

Senior Software Engineer Join our team at Alegeus, where you'll experience unmatched opportunity and a culture that cares deeply about succeeding together. As a Senior Software Engineer, you'll drive ...

GE HealthCare

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

As a Senior Software Engineer, you will own the design, development, and delivery of next-generation compute solutions for Magnetic Resonance Imaging (MRI) scanners, working with cross-functional ...

Fiserv, Inc.

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

Job Title Senior Software Engineer TITLE: Senior Software Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to ...

Fiserv, Inc.

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

Job Title Senior Software Engineer TITLE: Senior Software Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to ...

Dim3 - Clinical Nutrition

WI · On-site

$120 - $180/hr

As Senior Software Engineer, you can have a tangible impact in helping medical practitioners translate their needs into smart software. Scope Starting from use cases designed with end-users and the ...

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Showing results 1-20

All JobsSr Software Engineer JobsSr Software Engineer Jobs in Wisconsin

Sr Software Engineer information

See Wisconsin salary details

$76.2K

$144.6K

$193.8K

How much do sr software engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for sr software engineer in Wisconsin is $144,632.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,600.00 and $163,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Software Engineer?

To thrive as a Sr Software Engineer, you need advanced programming skills, a strong grasp of software design principles, and typically a degree in computer science or a related field. Expertise with development frameworks, version control systems like Git, and familiarity with cloud platforms or containerization tools is often required. Exceptional problem-solving abilities, clear communication, and leadership skills set top performers apart in collaborative environments. These competencies ensure the efficient delivery of high-quality software solutions and effective mentorship within development teams.

What are some common challenges Sr Software Engineers face when leading technical projects?

Sr Software Engineers often encounter challenges such as balancing hands-on coding with mentoring less experienced team members, managing shifting project requirements, and ensuring timely delivery while maintaining high code quality. They are frequently responsible for making critical architectural decisions and resolving complex technical issues that arise during the development process. Additionally, effective communication with cross-functional teams and stakeholders is key to aligning technical solutions with business goals.

What is a Sr Software Engineer?

Sr Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and collaborate with stakeholders to ensure software meets business needs. In addition to coding, they are responsible for making architectural decisions, reviewing code, and ensuring best practices are followed. Sr Software Engineers typically have several years of industry experience and deep expertise in specific programming languages or technologies.

What cities in Wisconsin are hiring for Sr Software Engineer jobs?

Cities in Wisconsin with the most Sr Software Engineer job openings:

Sr Software Engineer jobs near you
Infographic showing various Sr Software Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $144,632 per year, or $69.5 per hour.

Senior Software Engineer

Celestia Antwerp BV

WI • On-site

$120 - $170/hr

Other

Posted 10 days ago

Job description

Celestia Antwerp BV is active in the space sector enabling customers to fulfill their needs when it comes to Satellite Integration with products ranging from Ground Station Products to Test Systems.

Senior Software Engineer

The Senior Software Engineer will join the department in charge of the development of satellite communication products. These include equipment covering a wide span of products such as high-speed data receivers used in scientific missions, telecommand and telemetry baseband modems, RF digitizers, RF frequency converters and many others.

Tasks and Responsibilities
  • Actively contribute to the development of real‑time software applications, including Linux kernel device driver, CCSDS communication protocol stack, Monitoring & Control agent, Web‑GUI…
  • Play a key role in the software architectural design activities, finding synergies amongst products.
  • Participate in conferences and sometimes present technical achievements.
Qualifications and Experience
  • Master’s degree in software engineering or equivalent through experience.
  • Strong C / C++ development skills on Linux are mandatory.
  • Proven experience with developing high‑performance multi‑threaded “real time” software applications.
  • Solid understanding of Linux systems programming (POSIX threads, synchronization mechanisms, shared memory, IPC, process scheduling).
  • Experience with high‑speed data transfer (PCIe, DMA, DPDK) is a strong asset.
  • Experience with containers and deployment technologies (Docker, Kubernetes) is a plus.
  • Ability to write clear technical documentation and interface specifications.
  • Highly motivated, team player, dynamic, creative, sense of ownership and commitment.
  • Fluent in English is mandatory.
Job Offer

A professional and stimulating working environment in the space sector. We also offer an attractive remuneration with many fringe benefits. If interested, please send your motivation letter and your resume to hr@celestia-antwerp.be.

What's Great in the Job?
  • Great team of smart people, in a friendly and open culture
  • No wasted time in enterprise processes, real responsibilities and autonomy
  • Expand your knowledge of various business industries
  • Create content that will help our users on a daily basis
  • Real responsibilities and challenges in a fast evolving company

Each employee has a chance to see the impact of their work. You can make a real contribution to the success of the company. Several activities are often organized all over the year, such as weekly sports sessions, team building events, monthly drinks, and much more.

A full-time position.
Attractive salary package.

Trainings

12 days per year, including 6 of your choice.

Sport Activity

Play any sport with colleagues. The bill is covered.

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