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Network Infrastructure Engineer Jobs in Wisconsin

MARS Solutions Group

Network Engineer

Brookfield, WI · On-site

$70 - $75/hr

MARS Solutions Group is looking for an experienced Network Engineer in Brookfield, WI. Our client ... Bachelor's degree or equivalent experience in an IT Infrastructure delivery and/or * support role.

Simple Solutions

$114K - $150K/yr

Lead Cloud Infrastructure Engineer Location: Montreal, Quebec, (3 days onsite) Employment mode ... Solid understanding of networking fundamentals, with hands-on experience in web proxy and load ...

New

Accenture

Infrastructure/Cloud Engineer

Milwaukee, WI · On-site

$105K - $138K/yr

Infrastructure/Cloud Engineer Avanade is looking for a looking for a Consultant level ... Experience with infrastructure solutions (particularly Microsoft), cloud technologies, networking ...

Kavaliro

Network Engineer Req# 36580536

La Crosse, WI · On-site

Working in multiple network infrastructure disciplines including routing, switching, and wireless ... The Telecom/Network Engineer will design, configure, manage, troubleshoot, support and implement ...

Auxiant

Network Systems Engineer

Madison, WI

The Network and Systems Engineer is an individual contributor responsible for the design ... Database infrastructure & high availability - Support and maintain the MySQL and MSSQL database ...

Auxiant

Network Systems Engineer

Madison, WI · On-site

... infrastructure. This role requires deep technical expertise across traditional network and systems ... engineering practices including containerization, automation pipelines, and identity and access ...

UnitedHealth Group

Network Engineer

La Crosse, WI · On-site

Implement, administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, load balancers. * Knowledge of application transport and network ...

UnitedHealth Group

Network Engineer

La Crosse, WI · On-site

Implement, administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, load balancers. * Knowledge of application transport and network ...

Accuity

Network Engineer II

Sheboygan, WI · On-site

Acuity is seeking a Network Engineer II to design, configure, and maintain network infrastructure that ensures reliability, performance, security, and scalability across the organization. Building on ...

Accuity

Network Engineer II

Sheboygan, WI · On-site

Acuity is seeking a Network Engineer II to design, configure, and maintain network infrastructure that ensures reliability, performance, security, and scalability across the organization. Building on ...

ULINE

Network Engineer Team Lead

Pleasant Prairie, WI · On-site

$98K - $135K/yr

As a Network Engineer Team Lead at Uline, you'll drive the design, reliability and optimization for the Data Center network infrastructure across our growing North American company. Use your ...

ULINE

Network Engineer Team Lead

Kenosha, WI

$99K - $136K/yr

As a Network Engineer Team Lead at Uline, you'll drive the design, reliability and optimization for the Data Center network infrastructure across our growing North American company. Use your ...

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Showing results 1-20

All JobsNetwork Infrastructure Engineer JobsNetwork Infrastructure Engineer Jobs in Wisconsin

Network Infrastructure Engineer information

See Wisconsin salary details

$46.9K

$128.3K

$183.7K

How much do network infrastructure engineer jobs pay per year?

As of Jul 1, 2026, the average yearly pay for network infrastructure engineer in Wisconsin is $128,255.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,500.00 and $142,300.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by Network Infrastructure Engineers when working on large-scale network deployments?

Network Infrastructure Engineers often encounter challenges such as ensuring network scalability, minimizing downtime during upgrades, and maintaining robust security protocols. Large-scale deployments require careful planning to integrate new hardware and software without disrupting existing services. Collaborating closely with cross-functional teams, such as security specialists and system administrators, is essential to address compatibility issues and deliver seamless network performance. Staying up to date with emerging technologies also helps in proactively solving potential bottlenecks.

What are the key skills and qualifications needed to thrive as a Network Infrastructure Engineer, and why are they important?

To thrive as a Network Infrastructure Engineer, you need expertise in network design, troubleshooting, and security, typically supported by a degree in computer science or a related field. Familiarity with network hardware, protocols, and certifications such as Cisco CCNA/CCNP or CompTIA Network+ is often required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in this role. These skills ensure reliable, secure, and high-performing network environments essential for business continuity and growth.

What does a network infrastructure engineer do?

A network infrastructure engineer designs, implements, and maintains an organization’s computer networks, including local area networks (LANs), wide area networks (WANs), and data centers. They configure network hardware such as routers, switches, and firewalls, troubleshoot connectivity issues, and ensure network security and performance. Proficiency with network protocols, tools, and certifications like Cisco CCNA or CCNP are often required for this role.

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

AspectNetwork Infrastructure EngineerNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining network infrastructureManaging and supporting existing network systems
ResponsibilitiesNetwork design, hardware setup, troubleshooting complex issuesMonitoring network performance, user support, routine maintenance

While both roles require similar certifications and work in network environments, the Network Infrastructure Engineer focuses on designing and building network systems, whereas the Network Administrator manages and maintains existing networks. The Engineer's role is more project-oriented, while the Administrator handles daily operations.

What engineers make $300,000 a year?

Senior network infrastructure engineers with extensive experience, advanced certifications, and expertise in designing and managing large-scale networks can earn $300,000 or more annually. High salaries are often associated with leadership roles, specialized skills in cybersecurity or cloud networking, and working in high-demand industries or organizations with complex infrastructure needs.

What engineers make $500,000?

Senior network infrastructure engineers with extensive experience, advanced certifications (such as CCIE or CISSP), and leadership roles in large organizations can earn $500,000 or more annually. High compensation often involves managing complex networks, working in high-demand industries, or holding executive-level positions like network director or chief technology officer.

What engineers make $200,000 a year?

Senior network infrastructure engineers with extensive experience, advanced certifications (such as CCNP or CISSP), and expertise in designing and managing large-scale networks can earn $200,000 or more annually. High salaries are often associated with roles in large organizations, specialized skills, and leadership responsibilities in network architecture and security.
What are popular job titles related to Network Infrastructure Engineer jobs in Wisconsin? For Network Infrastructure Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Network Infrastructure Engineer jobs in Wisconsin look for? The top searched job categories for Network Infrastructure Engineer jobs in Wisconsin are:
Network Infrastructure Engineer jobs near you
Infographic showing various Network Infrastructure Engineer job openings in Wisconsin as of June 2026, with employment types broken down into 1% As Needed, 78% Full Time, 14% Part Time, 1% Temporary, and 6% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $128,255 per year, or $61.7 per hour.
Network Engineer

Network Engineer

MARS Solutions Group

Brookfield, WI • On-site

$70 - $75/hr

Contractor

Posted 23 days ago

Job description

MARS Solutions Group is looking for an experienced Network Engineer in Brookfield, WI. Our client is a financial services industry leader looking for high-quality talent to make a difference. They are known to respect a traditional work week and often extend contracts for added job security and stability

This position reports to the VP, IT Infrastructure and Operations and operates out of our Client's Headquarters. This individual will be responsible for designing and supporting Client's IT networks used by the business and third-party businesses including: device network, VPNs, routers, other physical hardware, and related software.  Ensures the continuous operation and delivery of IT services to support Client's associates and members.

REQUIREMENTS:

  • Bachelor’s degree or equivalent experience in an IT Infrastructure delivery and/or
  • support role.
  • Minimum of 5 years’ working experience in an IT infrastructure delivery, design, and
  • support role for on-premise infrastructure.
  • Minimum 5 years’ proven experience in protecting data, software and hardware by
  • coordinating, planning, and implementing network security measures.
  • Minimum 5 years’ experience with enterprise networking – routing protocols & traffic
  • flow, VLAN and subnet management. Preferred working knowledge of SDWAN.
  • Minimum 3 year’s proven experience installing and/or supporting VMWare and Cisco
  • Networking Equipment, including routers, switches, firewalls, and wireless access
  • points.
  • Minimum 3 year’s proven experience with VPN and remote access technologies.
  • Ability to think through problems and visualize solutions.
  • Valid driver’s license and reliable vehicle for travel to branches.
  • On-call availability for emergency support calls 24/7 with a half hour response time and
  • off-hours availability for maintenance windows. 
  • Excellent verbal and written communication skills, organizational skills, and the ability to
  • work independently.
  • Demonstrated ability to create accurate network diagrams and documentation for
  • design and planning network systems.
  • Demonstrated ability to use judgment and discretion in various situations while
  • maintaining a high degree of confidentiality.
  • Demonstrated experience in balancing multiple priorities and managing a variety of
  • projects in a high-volume work environment with strong attention to detail.   
  • Must have a thorough understanding of company policies and procedures as they relate
  • to the position. Must understand and comply with all job-related state and federal laws
  • and regulations.

PRINCIPAL ACCOUNTABILITIES:

  • Implement, administer, and troubleshoot network infrastructure devices including
  • wireless access points, firewall, routers, switches, and controllers and related software
  • and applications.
  • Troubleshooting, diagnosing, and resolving hardware, software and other network and
  • system problems.
  • Replacing faulty network hardware when required.
  • Conducts network/site visits and prepares visit reports.
  • Ensures disaster recovery solution is operational, maintained and meeting the business
  • needs.
  • Adheres to the company’s ITIL processes in the ITSM system that documents requests,
  • incidents, problems, and changes.
  • Provides a proactive approach and thought leadership to implement efficiencies to the
  • environment.
  • Delivers excellent customer service, resolving support requests and ensuring prompt
  • and effective resolutions within agreed service timescales.
  • Performs maintenance tasks on supported infrastructure and applications during after
  • business hours maintenance windows when required.
  • Escalates calls where significant service affecting incidents or security breaches occur as
  • appropriate.
  • Follows standard operating procedures relating to management of the network and
  • security environments.
  • Completes and maintains accurate documentation.
  • Performs project work and other duties as assigned.
About MARS Solutions Group:
MARS Solutions Group provides a range of opportunities for meaningful work by understanding that employment fit is a combination of people, process, and technology. We leverage our experienced and compassionate team to bring humanity to matching you with the right advanced technology role, and stay connected with you to help you attain your professional goals.