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Senior Infrastructure Engineer Jobs in Appleton, WI

SECURA Insurance

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 ...

SECURA Insurance

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 ...

Oshkosh Corporation

Sr Engineer - Controls

Oshkosh, WI · On-site

$94K - $125K/yr

The Sr. Engineer - Software and Controls Test team member will test high-quality vehicle control ... Improving HIL infrastructure so testing is repeatable, scalable, and available to development teams.

Oshkosh Corporation

Sr Engineer - Controls

Oshkosh, WI · On-site

$94K - $125K/yr

The Sr. Engineer - Software and Controls Test team member will test high-quality vehicle control ... Improving HIL infrastructure so testing is repeatable, scalable, and available to development teams.

Humana

Senior Full Stack Engineer

Green Bay, WI · On-site

The role also promotes modern engineering practices (CI/CD, infrastructure and security as code ... The Senior Full Stack Engineer - Platform & Architecture is responsible for hands-on architecture ...

Humana, Inc.

Senior Full Stack Engineer

Green Bay, WI · On-site

The role also promotes modern engineering practices (CI/CD, infrastructure and security as code ... The Senior Full Stack Engineer - Platform & Architecture is responsible for hands-on architecture ...

Humana

Senior Full Stack Engineer

Green Bay, WI

The role also promotes modern engineering practices (CI/CD, infrastructure and security as code ... The Senior Full Stack Engineer - Platform & Architecture is responsible for hands-on architecture ...

Humana

Senior Full Stack Engineer

Green Bay, WI · On-site

The role also promotes modern engineering practices (CI/CD, infrastructure and security as code ... The Senior Full Stack Engineer - Platform & Architecture is responsible for hands-on architecture ...

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

Senior Infrastructure Engineer information

See Appleton, WI salary details

$22K

$123.9K

$171.2K

How much do senior infrastructure engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior infrastructure engineer in Appleton, WI is $123,887.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,900.00 and $143,900.00 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 Appleton, WI?

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

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

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

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

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

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

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

Senior Infrastructure Engineer jobs near you
Infographic showing various Senior Infrastructure Engineer job openings in Appleton, WI as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $123,887 per year, or $59.6 per hour.

Sr Infrastructure Engineer

SECURA Insurance

Neenah, WI • On-site

$109K - $149K/yr

Full-time

Posted 8 days ago

Job description

This position will serve as a senior member of the IT Infrastructure team, responsible for leading the design, support, and evolution of enterprise networking technologies across the organization. The role balances strategic architecture and modernization initiatives with operational leadership to ensure reliable, scalable, secure, and resilient technology services.
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 Alto firewalls, public cloud, and Fibre Channel storage networking. This role requires a highly skilled infrastructure professional who can independently lead complex initiatives, develop technical standards, mentor team members, and drive continuous improvement across infrastructure operations. You will collaborate closely with technical teams, business stakeholders, and vendors to support operational excellence, infrastructure resiliency, disaster recovery readiness, and long-term technology strategy.
This is a hybrid role, with the associate required to be in the office 3 days per week.
RESPONSIBILITIES
  • Provide technical leadership and mentorship to infrastructure engineers and analysts, promoting knowledge sharing, professional growth, and a culture of continuous learning
  • Lead the architecture, design, implementation, and lifecycle management of enterprise networking solutions across office, data center, and cloud-connected environments
  • Develop and execute network modernization strategies that improve scalability, reliability, security, operational efficiency, and long-term sustainability
  • Serve as the technical lead for Cisco routing and switching, Cisco ACI, Meraki wireless, Palo Alto firewalls, public cloud, and Fibre Channel storage networking technologies
  • Lead disaster recovery planning, testing, documentation, and continuous improvement efforts to ensure network resiliency and business continuity preparedness
  • Perform complex troubleshooting, root cause analysis, and problem management activities to identify and eliminate recurring infrastructure issues
  • Provide advanced operational support and escalation management for critical incidents and high-impact infrastructure challenges
  • Establish and maintain infrastructure standards, design principles, best practices, and operational procedures for enterprise networking technologies
  • Partner with Information security and application teams to develop secure, resilient, and scalable infrastructure solutions that align with organizational objectives
  • Evaluate emerging technologies and recommend architecture improvements, automation opportunities, and strategic investments that support long-term infrastructure goals
  • Lead network-focused infrastructure projects, including upgrades, migrations, system implementations, and technology refresh initiatives
  • Manage vendor relationships and collaborate with external partners to support design reviews, troubleshooting efforts, and technology evaluations
  • Monitor network performance, availability, capacity, and security posture while proactively identifying opportunities for improvement
  • Create and maintain comprehensive technical documentation, including architecture diagrams, standards, operational procedures, and disaster recovery plans
  • Communicate technical risks, recommendations, project status, and strategic considerations clearly to technical teams, leadership, and business stakeholders
  • Participate in on-call rotations and provide leadership during after-hours support and critical incident response activities

QUALIFICATIONS
ESSENTIAL:
  • Associate or bachelor's degree in Information Technology, Computer Science, Engineering, or related field, or equivalent combination of education and experience
  • 5+ years of infrastructure engineering experience in enterprise environments
  • Advanced experience designing, implementing, and supporting enterprise network infrastructure
  • Demonstrated expertise with Cisco routing, switching, and wireless networking technologies
  • Experience administering Fibre Channel SAN fabrics in enterprise data center environments
  • Strong understanding of network architecture, routing protocols, switching technologies, wireless networking, network segmentation, and network security principles
  • Proven ability to lead technical initiatives, mentor team members, and influence infrastructure strategy and standards
  • Experience supporting disaster recovery planning, testing, and business continuity initiatives
  • Advanced troubleshooting and root cause analysis skills with the ability to solve complex technical challenges independently
  • Strong written and verbal communication skills with the ability to effectively communicate with technical teams, leadership, and business stakeholders
  • Demonstrated ability to collaborate across departments, build strong working relationships, and drive successful outcomes through partnership and shared ownership
  • Ability to manage multiple priorities while balancing operational responsibilities with strategic project work

PREFERRED:
  • Cisco certifications such as CCNP Enterprise, CCNP Data Center, or equivalent networking certifications
  • Palo Alto experience or certifications
  • Experience with cloud networking technologies, including Azure networking services and hybrid connectivity solutions
  • Experience supporting highly regulated environments such as insurance, financial services, healthcare, or similar industries
  • Experience with network monitoring, performance analytics, and operational observability platforms
  • Experience leading enterprise-scale network transformation or modernization initiatives

At SECURA, we are transforming the insurance experience by putting authenticity at the forefront of everything we do. Our mission is clear: we're making insurance genuine. We recognize that our associates are our greatest assets, and we invest in their well-being and professional growth. We offer opportunities for continuous learning and career advancement, competitive benefits, and a culture that champions work-life balance.
Joining SECURA means becoming part of a collaborative, high-performing team where your contributions directly impact the reliability, resiliency, and evolution of our technology platforms.
SECURA Insurance strives to provide equal opportunity for all employees and is committed to fostering an inclusive work environment. We welcome applicants from all backgrounds and walks of life.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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