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Senior Infrastructure Engineer Jobs in Mukwonago, WI

landmarkcu

VP, IT Platforms

Brookfield, WI · On-site

$148K - $186K/yr

The VP, IT Platforms reports to the SVP, IT and serves as the senior owner of platform health, resilience, and engineering maturity across core infrastructure domains, clearly separating platform and ...

Landmark Credit Union

VP, IT Platforms

Brookfield, WI · On-site

$148K - $186K/yr

The VP, IT Platforms reports to the SVP, IT and serves as the senior owner of platform health, resilience, and engineering maturity across core infrastructure domains, clearly separating platform and ...

GoTech IT Solutions

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Senior Systems Engineer MSP

Brookfield, WI · On-site

$80K - $110K/yr

The Role As our Senior Systems Engineer, you're the senior escalation point and the technical lead ... What You'll Do Architecture & Infrastructure * Design, build, and manage secure hybrid ...

KOHLS

Senior MLOps Engineer (Remote)

Menomonee Falls, WI · On-site

$104K - $144K/yr

About the Role As Senior MLOps Engineer, you will focus on supporting cross-functional teams in ... Design, build, and maintain scalable machine learning infrastructure, including model serving (real ...

MasTec Industrial

Sr. Project Engineer

Milwaukee, WI · On-site

$130K - $160K/yr

Overview: The Sr. Project Engineer role will oversee and execute the project controls and ... In infrastructure, we specialize in general heavy civil construction, underground utilities ...

Ultimus Fund Solutions

Senior AI Engineer

Denver, CO · On-site

$107K - $147K/yr

Position Summary The Senior AI Engineer will own the end-to-end technical lifecycle of enterprise ... Oversee the development and deployment of robust AI infrastructure leveraging enterprise data lakes ...

Mgic Investment

Senior Systems Engineer Analyst

Milwaukee, WI · On-site

$103K - $140K/yr

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 ...

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All JobsInfrastructure Engineer JobsSenior Infrastructure Engineer JobsSenior Infrastructure Engineer Jobs in Mukwonago, WI

Senior Infrastructure Engineer information

See Mukwonago, WI salary details

$22.2K

$125.3K

$173.1K

How much do senior infrastructure engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior infrastructure engineer in Mukwonago, WI is $125,263.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,000.00 and $145,500.00 per year, depending on experience, location, and employer.

What is a senior infrastructure engineer?

Senior Infrastructure Engineers are experienced IT professionals responsible for designing, implementing, maintaining, and optimizing an organization’s core technology infrastructure. This includes servers, networks, cloud environments, and related systems that support business operations. They often lead projects, troubleshoot complex issues, and ensure the reliability, security, and scalability of the infrastructure. In addition to technical expertise, they may mentor junior engineers and collaborate with other departments to align technology with business goals.

What are some common challenges faced by senior infrastructure engineers when supporting large-scale systems?

Senior Infrastructure Engineers often encounter challenges such as ensuring high availability and reliability of systems, managing complex migrations, and optimizing performance under heavy workloads. Coordinating with development and security teams is essential to implement infrastructure changes without disrupting services. Additionally, staying ahead of evolving technologies and automating routine tasks can be demanding but crucial for efficiency and scalability. Successfully navigating these challenges requires strong technical expertise, proactive problem-solving, and effective cross-team communication.

What are the key skills and qualifications needed to thrive as a senior infrastructure engineer, and why are they important?

To thrive as a Senior Infrastructure Engineer, you need deep expertise in network architecture, server management, cloud platforms, and a relevant degree or certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Administrator. Proficiency with infrastructure-as-code tools (e.g., Terraform, Ansible), virtualization platforms, and monitoring systems is typical in this role. Strong problem-solving skills, leadership, and effective communication help you manage complex projects and collaborate across teams. These skills ensure reliable, secure, and scalable IT environments that support organizational goals.

What is the difference between Senior Infrastructure Engineer vs Network Engineer?

AspectSenior Infrastructure EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like Cisco CCNA/CCNP, AWS, or AzureBachelor's in Computer Science or related, Cisco CCNA/CCNP, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining IT infrastructure, servers, cloud servicesConfiguring, managing, and troubleshooting network hardware and connectivity
Employer & Industry UsageTech companies, data centers, large enterprisesTelecommunications, IT service providers, corporate networks

While both roles require networking knowledge and certifications, Senior Infrastructure Engineers focus on overall infrastructure design and cloud integration, whereas Network Engineers specialize in network hardware and connectivity. The Senior Infrastructure Engineer role is broader, often overseeing multiple systems, while Network Engineers concentrate on network-specific tasks.

How much do senior infrastructure engineers make?

Senior infrastructure engineers typically earn between $90,000 and $150,000 annually, depending on experience, location, and industry. They often possess skills in cloud platforms, networking, and automation tools, which can influence salary levels.

What cities near Mukwonago, WI are hiring for Senior Infrastructure Engineer jobs?

Cities near Mukwonago, WI with the most Senior Infrastructure Engineer job openings:

Senior Infrastructure Engineer jobs near you
Infographic showing various Senior Infrastructure Engineer job openings in Mukwonago, WI as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $125,263 per year, or $60.2 per hour.

Infrastructure Engineering - Sr Advisor

Fiserv, Inc.

Milwaukee, WI • On-site

$106K - $145K/yr

Full-time

Re-posted 21 days ago

Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

108th of 151 rated financial services

Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Infrastructure Engineering - Sr Advisor
TITLE: Infrastructure Engineering - Sr Advisor
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)
DUTIES: Lead the design and implementation of infrastructure architecture that supports scalable, resilient, and efficient operations. Develop and execute an automation strategy aimed at streamlining infrastructure provisioning, configuration, and management processes. Implement Infrastructure as Code (IaC) principles to automate the deployment and management of resources, while creating and maintaining code and tools to automate repetitive tasks and enhance system performance. Collaborate with cyber security and operations teams to ensure seamless integration of automation solutions into security protocols and operational workflows. Identify bottlenecks and implement optimizations for enhanced service availability. Provide visibility and safety for operations teams to ensure they have the necessary insights and protections to efficiently manage and respond to potential issues within the infrastructure. Develop and maintain documentation for automation processes, architectures, and procedures. Provide training and mentorship to team members and stakeholders on automation tools, practices, and architecture.
REQUIREMENTS: Bachelor's degree in Computer Science, Engineering or a related field and 6 years in any job title involving AWS and Azure Cloud infrastructure engineering and architecture experience. Prior experience must include: 5 years working with Python programming language; 5 years working with Terraform and Ansible Infrastructure as Code tools; and 3 years architecting and implementing CI/CD pipelines.
TRAVEL: None
TO APPLY: Apply by selecting "Apply" on this page and following prompts to attach resume and submit.
JOB CODE: VD592
#P3M
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

What Fiserv employees say

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Benefits

Hours and flexibility

Workplace

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About Fiserv

Sourced by ZipRecruiter

Fiserv is a global leader in fintech and payments for over 35 years serving thousands of financial institutions and millions of businesses in more than 100 countries. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation, and excellence in everything we do as we process over 40% of the world's debit and credit transactions.

Industry

It services and software development

Company size

10,000+ Employees

Headquarters location

Brookfield, WI, US

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