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Senior Linux Engineer Jobs in Stoughton, WI (NOW HIRING)

Senior Firmware Engineer

Sun Prairie, WI ยท On-site

$116K - $153K/yr

As a Senior Firmware Engineer, you will be part of ahigh-performingteam of designers, engineers ... Experience developing in embedded Linux environments * Experience using compilers, debuggers, and ...

Senior Firmware Engineer

Sun Prairie, WI ยท On-site

$116K - $153K/yr

As a Senior Firmware Engineer, you will be part of a high-performing team of designers, engineers ... Experience developing in embedded Linux environments * Experience using compilers, debuggers, and ...

Senior Network Engineer

Madison, WI ยท On-site

$104K - $143K/yr

Hoyos Consulting LLC is searching for a senior to mid-level Network Engineer to join our team, as ... Experience with Linux * Self-motivated, self-starter, able to learn on the fly and work ...

Senior Hardware Engineer

Madison, WI ยท On-site

$126.10 - $261.90/hr

Have 8 years of relevant experience and a Bachelor's degree in Computer Engineering or a related ... Have Linux skills and proficiency with scripting languages such as Python and Bash for automation ...

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Senior Linux Engineer information

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How much do senior linux engineer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for senior linux engineer in Stoughton, WI is $56.81, according to ZipRecruiter salary data. Most workers in this role earn between $46.49 and $69.71 per hour, depending on experience, location, and employer.

What is a senior Linux engineer?

A Senior Linux Engineer is responsible for designing, implementing, and maintaining Linux-based systems and infrastructure. They ensure system reliability, security, and performance while automating tasks using scripting and configuration management tools. This role often involves troubleshooting complex issues, optimizing system resources, and collaborating with development and operations teams. Senior Linux Engineers also contribute to scaling IT environments, integrating new technologies, and mentoring junior engineers. Strong expertise in networking, security, and cloud-based solutions is typically required for this position.

What does a senior Linux engineer do?

Senior Linux Engineers are often responsible for designing, deploying, and maintaining scalable Linux-based infrastructure, automating routine tasks, and ensuring high system availability. They regularly collaborate with software development teams, troubleshoot complex technical issues, and implement security best practices. In addition, they may participate in infrastructure upgrades, disaster recovery planning, and mentor junior team members. This combination of technical and collaborative work keeps the role both challenging and rewarding while offering opportunities for professional development.

What are the key skills and qualifications needed to thrive as a senior Linux engineer?

To thrive as a Senior Linux Engineer, you need in-depth expertise in Linux system administration, scripting, networking, and troubleshooting, typically backed by a bachelor's degree in computer science or related field and several years of hands-on experience. Familiarity with tools such as Ansible, Docker, Kubernetes, and certifications like RHCE or LPIC are highly valued. Strong analytical skills, clear communication, and the ability to mentor junior engineers help set top performers apart. These skills are essential for maintaining reliable infrastructure, driving automation, and supporting team success in dynamic technical environments.

How much does a senior Linux engineer make?

A senior Linux engineer typically earns between $90,000 and $140,000 annually, depending on experience, location, and certifications such as RHCE or LPIC. They often work with Linux systems, scripting, and cloud environments, with higher salaries in tech hubs and for those with specialized skills.

Is Linux still in demand?

Linux engineers are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and embedded systems. Skills in Linux system administration, scripting, and familiarity with tools like Bash and Docker enhance job prospects in this field.
Infographic showing various Senior Linux Engineer job openings in Stoughton, WI as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $118,174 per year, or $56.8 per hour.

Senior Firmware Engineer

i3 Product Development

Sun Prairie, WI โ€ข On-site

$116K - $153K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago


Job description

At i3 Product Development, we are a place for people who love to build, learn, and stay curious, especially when the problems are complex. As a Senior Firmware Engineer, you will be part of ahigh-performingteam of designers, engineers, and problem solvers working together under one roof to turn ideas into real, functioning products.


Our projects spanthe medical, agricultural, industrial, consumer,healthand wellness, and on-andoff-roadrecreation industries, so the technical challenges are always evolving. One month,you might be architecting firmware for a connected embedded platform.Next, you couldbe optimizingperformance and power consumption on a resource-constraineddevice. With more than 100 projects each year, the work is varied,hands-on, and deeply collaborative.


About the Role

This role isidealfor engineers who enjoy technical depth, systems thinking, and cross-functional collaboration.As a senior engineer, you will shape and own firmware architecture, influence key hardware decisions, mentor teammates, and contribute from earlyconceptthrough product launch.You will strengthen our architectural foundations andestablishhigh engineering standards that scale with the growth and complexity of our projects.

We support our team with strong benefits, including a zero-deductible health plan, meaningful retirement match, and employee ownership,so you can focus on doinggreat workand growing your career.


What You Will Do

  • Design and develop firmware for embedded products from concept through production
  • Write andmaintainhigh-qualityC and C++ code
  • Develop control algorithms and communication interfaces
  • Collaborate closely with electrical engineers on hardware selection, boardbring-up, testing, and debugging
  • Support system integration and product validation efforts
  • Own and evolvefirmware architecture and technical direction
  • Leadand drivedesign reviews and cross-functional technical discussions
  • Mentor engineers and actively elevate team capability
  • Continuously build your skills through varied project work and shared learning


Qualifications

  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or related discipline
  • Sevenor more years of professional experience in embedded firmware development, including experience owning complex systems
  • Deepproficiencyin C and C++
  • Experience developing for32-bitmicrocontrollers and Single Board Computer platforms
  • Experience developing in embedded Linux environments
  • Experience using compilers, debuggers, and embedded development tools
  • Working knowledge of Real Time Operating Systems
  • Comfort using lab equipment such as oscilloscopes, logic analyzers, and digital multimeters
  • Strong collaboration skills and a practical understanding of electrical engineering fundamentals
  • Experience leading architectural decisions across multiple firmware projects
  • Experienceestablishingor improving engineering standards and development processes
  • Strong designdocumentation and technical communication skills
  • Track recordof mentoring engineers and raising overall team capability


Nice to Have

  • Experience withadditionalprogramming languages such as C#, Python, or Java
  • Experience with communication protocols such as Wi Fi, Bluetooth, CAN, TCP/IP, SPI, or I2C
  • Familiarity with tools such as Wireshark
  • In-depthknowledge of Linux internals,including bootloaders, file systems, and kernel concepts
  • Experience with build systems such asYoctoorBuildroot
  • Experience in regulated industries such as medical


Why i3

At i3, Firmware Engineers do not work in isolation. You will collaborate closely with multidisciplinary teams, see your code move from prototype to production, and help shape products that make a real impact. We value curiosity, accountability, and engineers who care about both technical excellence and team success.


Benefits

  • Health insurance with a zero-dollar deductible and employee premiums as low as nine dollars per pay period
  • Dental and vision coverage
  • 401(k) with a dollar-for-dollar match up to six percent
  • Employee Stock Purchase Program
  • Company paid short- and long-term disability insurance
  • Company paid life insurance at two times your annual salary
  • Flexible Spending Accounts and Health Savings Accounts
  • Paid time off plus nine paid holidays
  • Emergency Assistance Fund
  • Charitable Match Program