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Sr Infrastructure Engineer Jobs in Wisconsin (NOW HIRING)

Senior Infrastructure Engineer

Middleton, WI · On-site

$111K - $151K/yr

The Senior Infrastructure Engineer provides enterprise design and planning, installation, configuration, documentation, training, and day-to-day support of IT services related to the operation ...

The Senior Infrastructure Engineer provides enterprise design and planning, installation, configuration, documentation, training, and day-to-day support of IT services related to the operation ...

The Senior Infrastructure Engineer provides enterprise design and planning, installation, configuration, documentation, training, and day-to-day support of IT services related to the operation ...

Sr Infrastructure Engineer

Neenah, WI · On-site

$109K - $149K/yr

As a Senior Infrastructure Engineer, you will provide expert-level technical leadership for enterprise networking platforms, including Cisco routing and switching, Cisco ACI, Meraki wireless, Palo ...

Sr Infrastructure Engineer

Neenah, WI · On-site

$109K - $149K/yr

As a Senior Infrastructure Engineer, you will provide expert-level leadership across cloud and hybrid infrastructure environments, with a primary focus on Microsoft Azure, Infrastructure as Code, and ...

Senior Infrastructure Engineer

Eau Claire, WI · Hybrid

$107K - $146K/yr

Become a Senior Infrastructure Engineer at Royal Credit Union! In this role, you'll architect and support enterprise infrastructure solutions, strengthen system security across cloud and on-premises ...

Senior Infrastructure Engineer

Eau Claire, WI · Hybrid

$107K - $146K/yr

Become a Senior Infrastructure Engineer at Royal Credit Union! In this role, you'll architect and support enterprise infrastructure solutions, strengthen system security across cloud and on-premises ...

Senior Infrastructure Engineer

Eau Claire, WI · Hybrid

$107K - $146K/yr

Become a Senior Infrastructure Engineer at Royal Credit Union! In this role, you'll architect and support enterprise infrastructure solutions, strengthen system security across cloud and on-premises ...

Senior Infrastructure Engineer

Eau Claire, WI · Hybrid

$107K - $146K/yr

Become a Senior Infrastructure Engineer at Royal Credit Union! In this role, you'll architect and support enterprise infrastructure solutions, strengthen system security across cloud and on-premises ...

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 ...

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 ...

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Sr Infrastructure Engineer information

See Wisconsin salary details

$22.7K

$128.2K

$177.1K

How much do sr infrastructure engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for sr infrastructure engineer in Wisconsin is $128,157.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,500.00 and $148,900.00 per year, depending on experience, location, and employer.

What is a Sr Infrastructure engineer?

Sr Infrastructure Engineers are experienced IT professionals responsible for designing, implementing, and maintaining an organization's core technology infrastructure. This includes servers, networks, storage systems, and cloud platforms. They ensure systems are reliable, secure, and scalable to meet business needs, often leading projects and mentoring junior staff. Their expertise helps businesses maintain high uptime and prepare for future growth.

What are the key skills and qualifications needed to thrive as a Sr Infrastructure engineer?

To thrive as a Sr Infrastructure Engineer, you need deep expertise in systems administration, networking, and cloud infrastructure, typically supported by a degree in computer science or a related field. Familiarity with tools such as VMware, AWS, Azure, automation frameworks (like Ansible or Terraform), and certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Administrator are highly valued. Strong problem-solving, project management, and collaboration skills set top performers apart in this role. These competencies are essential for designing, maintaining, and optimizing robust IT environments that support critical business operations.

What are some common challenges faced by a Sr Infrastructure engineer, and how can they be addressed?

Sr Infrastructure Engineers often encounter challenges such as managing complex legacy systems, ensuring high availability, and implementing new technologies without disrupting existing services. To address these, they rely on thorough documentation, proactive monitoring, and strong collaboration with cross-functional teams like cybersecurity and development. Staying current with industry best practices and automating repetitive tasks can also help manage workload and reduce errors, making the role both dynamic and rewarding.

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

AspectSr Infrastructure EngineerNetwork Engineer
Required CredentialsBachelor's in CS or related, certifications like Cisco CCNA, CompTIA Network+Bachelor's in CS, EE, or related, certifications like Cisco CCNA, CCNP
Work EnvironmentData centers, cloud environments, enterprise ITNetwork operations centers, enterprise networks, data centers
Employer & Industry UsageTech companies, large enterprises, cloud providersTelecom, ISPs, large enterprises
Common Search & ComparisonYesYes

The main difference between a Sr Infrastructure Engineer and a Network Engineer lies in scope. The Sr Infrastructure Engineer manages a broad range of IT infrastructure, including servers, cloud systems, and storage, while a Network Engineer specializes specifically in designing, implementing, and maintaining network systems. Both roles require similar certifications and work in enterprise or data center environments, but their focus areas differ significantly.

What job categories do people searching Sr Infrastructure Engineer jobs in Wisconsin look for?

The top searched job categories for Sr Infrastructure Engineer jobs in Wisconsin are:

Infographic showing various Sr Infrastructure 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 $128,157 per year, or $61.6 per hour.

Senior Infrastructure Engineer

CapSpecialty

Middleton, WI • On-site

$111K - $151K/yr

Other

Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Job description

Job Description
Job Description

At CapSpecialty, we are a specialty underwriting company being driven by well-informed, entrepreneurial and proactive employees. Come join our exciting company where you can really make an impact, and each individual's unique skills and talents are recognized and valued. You will find an accessible leadership team that welcomes opinions and ideas. We owe much of our success to our collaborative environment and set of three guiding principles rooted in customer-centricity, employee excellence and corporate culture.

We offer competitive compensation and benefits packages – including an innovative open vacation plan, generous paid sick and parental leave, fully vested matching 401k, company-paid group term life insurance and short- & long-term disability plans, professional and educational growth opportunities, flexible and casual work environment, and recognition for exceptional performance. Please see our full list of Total Rewards here.

Capitol Indemnity Corporation (dba CapSpecialty) is seeking a Senior Infrastructure Engineer to work at our Middleton, Wisconsin office. The Senior Infrastructure Engineer provides enterprise design and planning, installation, configuration, documentation, training, and day-to-day support of IT services related to the operation, performance, security, and availability of data, application, and infrastructure-related systems. The individual builds servers, analyzes system performance, provides troubleshooting and root cause analysis, recommends adjustments, and prepares proposals for a variety of complex business application and network infrastructure functions and ensures cost effective performance, high availability, security and reliability of network systems, business applications, and other services. The Senior Infrastructure Engineer will also:

  • Design, implement and manage environments for network-based business applications. Ensure compliance with established policies and procedures when building and maintaining these environments. Work with the application teams to optimize stability and performance, analyze problems, recommend solutions, and implement improvements and document results.
  • Perform routine operational system management including administration, performance monitoring, backup/recovery, and problem resolution. Monitor systems for stability, availability, security, capacity, and performance. Analyze problems, recommend solutions, implement improvements, and document results. Ensure adherence to established policies and procedures.
  • Ensure the consistent and effective application of the CapSpecialty Security Program and policies to all design, implementation, and management tasks. Responsible for appropriate escalation and handling of security incidents per all applicable policies.
  • Research new technology and solutions that enable CapSpecialty staff to perform their work more effectively, provide ease of doing business for our agents, or generate cost savings.
  • Provide technical assistance, guidance, instruction, and documentation to Help Desk Support Analysts, system and database analysts, business analysts, project managers and the business. Handle other network and server administration tasks and activities as assigned.

Qualified individuals must have a Master’s Degree in Computer Science or a related field. The individual will also have 8 years of systems administration and network engineering experience. As part of the 8 years of systems administration and network engineering experience, the qualified individual must have:

  • 5 years in an enterprise environment supporting business-critical applications in a mixed operating system environment.
  • 5 years experience with Infrastructure automation, scripting or development of tools/applications to improve system operations and user experience is required.
  • 5 years experience configuring network components and servers supporting web-based and cloud-based applications, enterprise databases, and other network resources.
  • 5 years specific experience with Microsoft Windows, Linux, VMware, Citrix, IIS, Office365, Exchange, cloud-based compute and storage, security/protection software, monitoring systems, network management systems, Oracle, and SQL databases.

CapSpecialty is a leading provider of specialty insurance and bonds for small- to mid-sized businesses in the U.S., offering casualty, professional liability, surety and fidelity products in all 50 states and the District of Columbia. By working with select partners through a limited distribution model, CapSpecialty's creative, hard-working team provides personalized service and cultivates mutually successful partnerships to deliver positive results. CapSpecialty is an operating subsidiary of Berkshire Hathaway, and its carriers have an A+ ("Superior") rating from A.M. Best, writing both admitted and non-admitted policies. For more information, please visit CapSpecialty.com.

Apply today!

Equal Employment Opportunity Employer