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Senior Infrastructure Engineer Jobs in Middleton, WI

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 ...

This hands-on senior engineering role defines platform standards and reference architectures ... Apply infrastructure-as-code and CI/CD practices; manage code in Git with peer review, testing ...

Cloud Engineer, Senior

Madison, WI · On-site

$69.40 - $158/hr

Knowledge of CI/CD infrastructure including automated cloud deployments test suites * Ability to interact closely with infrastructure engineers and application teams for container solutions for space ...

The Senior Cloud Platform Engineer designs, engineers, implements, and continuously evolves ... Develops and maintains enterprise infrastructure automation frameworks, engineering standards, and ...

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 ...

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 ...

Senior ML Ops Engineer

Middleton, WI · On-site

$123K - $170K/yr

We are looking for a Senior ML Ops Engineer to be part of revolutionizing these industries. We are ... infrastructure, and AI-powered innovation. What You Will Do: · Design, build, and maintain ...

Senior Staff Engineer

Madison, WI · On-site

$180 - $220/hr

This is the most senior individual contributor role on our engineering team. You'll influence ... Evaluate build‑versus‑buy decisions, third‑party integrations, infrastructure investments ...

Senior Staff Engineer

Madison, WI · On-site

$105K - $144K/yr

This is the most senior individual contributor role on our engineering team. You'll influence ... Evaluate build-versus-buy decisions, third-party integrations, infrastructure investments, and ...

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Showing results 1-20

Senior Infrastructure Engineer information

See Middleton, WI salary details

$22.6K

$127.4K

$176.1K

How much do senior infrastructure engineer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for senior infrastructure engineer in Middleton, WI is $127,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,900.00 and $148,000.00 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 are the most commonly searched types of Infrastructure Engineer jobs in Middleton, WI?

The most popular types of Infrastructure Engineer jobs in Middleton, WI are:

What are popular job titles related to Senior Infrastructure Engineer jobs in Middleton, WI?

For Senior Infrastructure Engineer jobs in Middleton, WI, the most frequently searched job titles are:

What job categories do people searching Senior Infrastructure Engineer jobs in Middleton, WI look for?

The top searched job categories for Senior Infrastructure Engineer jobs in Middleton, WI are:

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

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

Infographic showing various Senior Infrastructure Engineer job openings in Middleton, WI as of June 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $130,433 per year, or $62.7 per hour.

Senior Infrastructure Engineer

CapSpecialty

Middleton, WI • Hybrid

$159K - $179K/yr

Full-time

Life, Retirement, PTO

Posted 5 days ago


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.  This is a hybrid position – individuals are expected to work in the Middleton office at least 3 days a week.  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

Employment Type: FULL_TIME