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Senior Linux Engineer Jobs in Wisconsin (NOW HIRING)

Mgic Investment

Senior Systems Engineer Analyst

Milwaukee, WI · On-site

$103K - $140K/yr

MGIC is seeking a highly motivated Linux Engineer / DevOps Engineer to support and modernize our enterprise infrastructure platforms. This role is ideal for someone who is passionate about Linux ...

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 ... Linux operating system, and packaging technologies. Qualifications : Required : • Bachelor ...

Gehc

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of ... Keep abreast of Linux Service Pack releases, recommend adoption, and drive the adoption.

GE HealthCare

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of next ... Keep abreast of Linux Service Pack releases, recommend adoption, and drive the adoption.

GE Healthcare

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of next ... Knowledge of Linux distributions, such as SuSE, and the release and update cycle. Requirement ...

GE HealthCare

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of next ... Knowledge of Linux distributions, such as SuSE, and the release and update cycle. Requirement ...

Gehc

Senior Software Engineer

Waukesha, WI

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of ... Knowledge of Linux distributions, such as SuSE, and the release and update cycle. Requirement ...

Celestia Antwerp BV

WI · On-site

$120 - $170/hr

Senior Software Engineer The Senior Software Engineer will join the department in charge of the ... Strong C / C++ development skills on Linux are mandatory. * Proven experience with developing ...

A4G Solutions LLC

ASIC designer

Waukesha, WI · On-site

$40 - $50/hr

This Senior Architect position will be responsible for guiding and developing ASICs for ... Embedded Linux Engineer * Work closely with systems and hardware teams on requirements gathering ...

A4G Solutions LLC

ASIC designer

Waukesha, WI · On-site

$40 - $50/hr

This Senior Architect position will be responsible for guiding and developing ASICs for ... Embedded Linux Engineer * Work closely with systems and hardware teams on requirements gathering ...

Generac

Senior Software Development Engineer

Sussex, WI

$119K - $157K/yr

The Senior Software Development Engineer is a senior member of a team developing and testing power ... Design, develop, and maintain software solutions using C#, JavaScript, Angular, Blazor, and Linux ...

InvestedintheMission

WI · On-site

$140 - $200/hr

... SR. NETWORK SECURITY ENGINEER SpaceX is looking for a Sr. Network Security Engineer with deep ... Manage Linux-based infrastructure and network security systems with end-to-end ownership of ...

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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 18, 2026, the average hourly pay for senior linux engineer in Wisconsin is $59.31, according to ZipRecruiter salary data. Most workers in this role earn between $48.51 and $72.79 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.

What are popular job titles related to Senior Linux Engineer jobs in Wisconsin?

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The top searched job categories for Senior Linux Engineer jobs in Wisconsin are:

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Senior Linux Engineer jobs near you
Infographic showing various Senior Linux Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $123,371 per year, or $59.3 per hour.

Senior Systems Engineer Analyst

MGIC Investment Corporation

Milwaukee, WI • On-site

$103K - $140K/yr

Full-time

Retirement, PTO

Posted 22 days ago

Job description

At MGIC, we take pride in knowing that what we do matters. As pioneers of private mortgage insurance, we help people achieve homeownership sooner - making affordable low-down-payment mortgages a reality. Our efforts have helped more than 14 million people get the keys to their own homes sooner than otherwise possible. Every position is critical to our company's success - from the analytical to the technical; from the innovative to the operational. The customer-facing roles to behind-the-scenes experts, we're all part of one team. We're an organization with a national footprint that's large enough to never lack for a new challenge, but small enough for an opportunity to make an impact and influence decisions. Come make a difference at MGIC.
MGIC is seeking a highly motivated Linux Engineer / DevOps Engineer to support and modernize our enterprise infrastructure platforms. This role is ideal for someone who is passionate about Linux, cloud technologies, automation, and continuous improvement.
You will work alongside Infrastructure, Engineering, Security, and Application teams to build, automate, and support critical platforms running on Red Hat Enterprise Linux (RHEL) and Amazon Web Services (AWS). The position offers the opportunity to influence architecture, improve operational excellence, and help drive MGIC's cloud and automation strategy.
What You'll Do
As a Linux Engineer / DevOps Engineer, you will:
  • Administer and support Red Hat Enterprise Linux (RHEL) environments.

  • Design, deploy, and maintain AWS cloud infrastructure.

  • Develop and maintain Infrastructure as Code (Terraform and CloudFormation).

  • Automate server provisioning and configuration management using Ansible.

  • Build and support CI/CD pipelines for application deployment.

  • Monitor system health, performance, and availability.

  • Troubleshoot and resolve Linux, cloud, networking, and application issues.

  • Partner with development teams to streamline deployments and improve reliability.

  • Implement security hardening, patching, and vulnerability remediation.

  • Support enterprise authentication integrations including LDAP and Active Directory.

  • Create and maintain technical documentation, standards, and operational runbooks.

What We're Looking For
Required Qualifications
  • 5+ years of Linux administration experience.

  • Experience supporting Red Hat Enterprise Linux (RHEL).

  • Hands-on experience with AWS cloud services.

  • Experience using:

  • Ansible

  • Terraform

  • Git

  • Bash or Python scripting

  • CI/CD platforms such as Jenkins, GitHub Actions, or GitLab

  • Strong understanding of networking concepts including DNS, TCP/IP, load balancing, and firewalls.

  • Experience troubleshooting production systems and critical incidents.

Preferred Qualifications
  • RHCSA or RHCE certification.

  • AWS Certified Solutions Architect, SysOps Administrator, or DevOps Engineer certification.

  • Experience with Kubernetes, OpenShift, Docker, or EKS.

  • Experience with JBoss, Tomcat, Apache, or NGINX.

  • Experience with monitoring and logging tools such as Splunk or CloudWatch.

  • LDAP and Active Directory experience is highly desirable, including authentication, SSO, Kerberos, LDAPS, and directory service integrations.

What to Expect in Your First 90 Days at MGIC
MGIC is committed to setting new team members up for success through onboarding, mentorship, and hands-on learning.
First 30 Days - Learn the Environment
You'll focus on understanding MGIC's infrastructure, processes, and technology stack.
You can expect to:
  • Complete onboarding and security training.

  • Gain access to Linux, AWS, monitoring, and DevOps platforms.

  • Learn MGIC's cloud and infrastructure architecture.

  • Review automation frameworks and deployment processes.

  • Understand operational procedures and support workflows.

  • Become familiar with authentication services, including LDAP and Active Directory.

  • Partner with team members on ongoing infrastructure activities and support efforts.

Days 31-60 - Contribute and Deliver
You'll begin taking ownership of operational responsibilities and automation efforts.
You can expect to:
  • Support Linux and AWS production environments.

  • Troubleshoot system and application issues.

  • Contribute to Ansible, Terraform, and automation initiatives.

  • Participate in deployment and release activities.

  • Assist with patching, security remediation, and platform improvements.

  • Participate in incident response and root cause analysis.

Days 61-90 - Lead and Improve
By the end of your first three months, you'll be contributing independently and driving improvements.
You can expect to:
  • Own Linux and cloud operational tasks.

  • Lead infrastructure changes and deployments.

  • Improve monitoring, automation, and platform reliability.

  • Recommend enhancements to security, scalability, and operational efficiency.

  • Create and update technical documentation.

  • Become a trusted partner to engineering and business teams.

Successful Candidates Will Demonstrate
  • Strong Linux engineering and troubleshooting skills.

  • A passion for automation and process improvement.

  • Cloud expertise with AWS services and best practices.

  • Effective communication and collaboration across teams.

  • A commitment to reliability, security, and continuous learning.

Pay Range:
$105,590.00 - $179,510.00
This range aligns with current market data and reflects our commitment to competitive and equitable compensation. Salary offers are based on factors such as experience, skills, education, and training. The range may vary in certain locations to reflect local market conditions. It is not typical to initiate pay at the top of the range to account for internal equity and allow for future and continued salary growth
Enjoy these benefits from day one:
• Competitive Salary & pay-for-performance bonus
• Financial Benefits (401k with company match, profit sharing, HSA, wellness program)
• On-site Fitness Center and classes (corporate office)
• Paid-time off and paid company holidays
• Business casual dress
For additional information about MGIC and to apply, please visit our website at www.mgic.com/careers.
Note to all recruitment agencies:
MGIC does not accept unsolicited agency resumes. Any unsolicited resumes sent to MGIC, directly or indirectly, will be considered MGIC property. MGIC is not responsible for any agency fees associated with unsolicited resumes. A recruiting agency must have a valid, written and fully executed agency agreement to assist with a requisition.

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