Network Administrator Visa Sponsorship Jobs in Wisconsin
Wisconsin's network administrator job market is anchored by employers in Milwaukee, Madison, and Green Bay, spanning healthcare systems like Froedtert Health, university IT departments, and manufacturing firms with complex infrastructure needs. International candidates pursuing network administrator roles here will find a range of organizations with established H-1B visa sponsorship histories across both private and public sectors.
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Get Access To All JobsINTRODUCTION
The Network Administrator is responsible for building, supporting, and administering network and telecommunications infrastructure across manufacturing and office environments. This role partners closely with Engineering, Electrical contractors, Wireless SMEs, and AV vendors to deliver MDF/IDF telecom room buildouts, fiber and copper cabling, wireless deployments, paging systems, and enterprise telephony. The Network Administrator also performs ongoing administration of Cisco network platforms (Catalyst, Nexus), Cisco Unified Communications Manager (CUCM) and Informacast Fusion, ensuring reliable connectivity and operational uptime for plant and business operations.
Your Passion. Our Culture.
At Sargento, you work for a company you believe in, with a family of people who believe in you. Our culture stems from a simple premise: Hire good people and treat them like family. At Sargento, you can make decisions based on how they affect people as well as the long-term health of our company. You will be encouraged to make a meaningful difference in the community, in the company and in your career. With diverse experiences and tools to learn and develop, you can transform your aspirations into reality. If you’re ready for the right place to belong and grow your career, you can find it here.
Benefits that set us apart.
- Comprehensive medical including Fertility, Adoption benefits, Dental, and Vision Insurance
- Remote ½ day Fridays
- Onsite Health & Wellness Center
- Employer 401K contribution in the top 1% of the nation
- Relocation Assistance
- Tuition Assistance
- Access to Employee Store
What You Do.
- Provide Tier-2 network support, troubleshooting complex LAN, WAN, WLAN, Voice, and security incidents while maintaining clear documentation and collaborating with service desk and cross-functional teams.
- Administer, monitor, and maintain enterprise network infrastructure, including Cisco routers, switches, wireless controllers and access points.
- Collaborate with engineering and facilities teams to design and build MDF/IDF telecom rooms, coordinating racks, power, UPS, grounding, pathways, and environmental requirements while ensuring adherence to standards.
- Partner with electrical vendors to plan fiber routes, structured cabling, and network drops, overseeing installation, termination, testing, labeling, and as-built documentation.
- Support manufacturing and office connectivity, including switchport configuration, VLANs, cutovers, and validation for laptops, printers, phones, and plant endpoints.
- Coordinate with AV and wireless teams to deploy paging systems and wireless networks, including site surveys, access point installation, and performance validation in high-noise plant environments.
- Administer and support Cisco-based network infrastructure (Catalyst, Nexus), performing upgrades, monitoring, troubleshooting, and lifecycle management.
- Provide telephony administration for Cisco CUCM and Microsoft Teams, including phone provisioning, moves/adds/changes, and basic call routing support.
- Maintain accurate network documentation, follow change management processes, support IT/OT networks, and participate in on-call incident response.
Your Education and Experience.
- Education: Bachelor of Science degree in Computer Science or equivalent
- Experience:
- 3+ years of Network administration and deployment experience.
- Ability to read and interpret engineering/facility drawings and translate requirements into cabling/network implementation plans
- Working knowledge of copper and fiber cabling standards, including labeling, certification testing expectations, and documentation best practices
- Experience coordinating MDF/IDF buildouts, structured cabling, and vendor-led installs
- Experience with telephony administration/support such as Cisco CUCM, Microsoft Teams Phone
- Experience with wireless site survey tools/processes (e.g., Ekahau or similar)
- Experience designing/installing paging systems for industrial/manufacturing facilities
- Exposure to OT/Industrial networking concepts (AGVs/AMRs, PLC environments, Level 2/3 segmentation)
- Strong troubleshooting, communication, and vendor management skills
- Certifications: CompTIA Network+ or CCNA required.
- On-call: Yes (rotation approximately once per month)
- Travel: Frequent travel required to other sites
Our Story.
With over 2,400+ employees and net sales of $1.8 billion, Sargento Foods is a family-owned company that has been a leader in cheese for more than 70 years. We created the world’s first, successful pre-packaged sliced and shredded natural cheeses. Sargento is based in Plymouth, Wisconsin, where we manufacture and market shredded, sliced and snack natural cheese products, as well as ingredients and sauces. Sargento is known for the exceptional quality of our products and for product design, packaging and merchandising innovations that have transformed our industry.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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.
INTRODUCTION
The Network Administrator is responsible for building, supporting, and administering network and telecommunications infrastructure across manufacturing and office environments. This role partners closely with Engineering, Electrical contractors, Wireless SMEs, and AV vendors to deliver MDF/IDF telecom room buildouts, fiber and copper cabling, wireless deployments, paging systems, and enterprise telephony. The Network Administrator also performs ongoing administration of Cisco network platforms (Catalyst, Nexus), Cisco Unified Communications Manager (CUCM) and Informacast Fusion, ensuring reliable connectivity and operational uptime for plant and business operations.
Your Passion. Our Culture.
At Sargento, you work for a company you believe in, with a family of people who believe in you. Our culture stems from a simple premise: Hire good people and treat them like family. At Sargento, you can make decisions based on how they affect people as well as the long-term health of our company. You will be encouraged to make a meaningful difference in the community, in the company and in your career. With diverse experiences and tools to learn and develop, you can transform your aspirations into reality. If you’re ready for the right place to belong and grow your career, you can find it here.
Benefits that set us apart.
- Comprehensive medical including Fertility, Adoption benefits, Dental, and Vision Insurance
- Remote ½ day Fridays
- Onsite Health & Wellness Center
- Employer 401K contribution in the top 1% of the nation
- Relocation Assistance
- Tuition Assistance
- Access to Employee Store
What You Do.
- Provide Tier-2 network support, troubleshooting complex LAN, WAN, WLAN, Voice, and security incidents while maintaining clear documentation and collaborating with service desk and cross-functional teams.
- Administer, monitor, and maintain enterprise network infrastructure, including Cisco routers, switches, wireless controllers and access points.
- Collaborate with engineering and facilities teams to design and build MDF/IDF telecom rooms, coordinating racks, power, UPS, grounding, pathways, and environmental requirements while ensuring adherence to standards.
- Partner with electrical vendors to plan fiber routes, structured cabling, and network drops, overseeing installation, termination, testing, labeling, and as-built documentation.
- Support manufacturing and office connectivity, including switchport configuration, VLANs, cutovers, and validation for laptops, printers, phones, and plant endpoints.
- Coordinate with AV and wireless teams to deploy paging systems and wireless networks, including site surveys, access point installation, and performance validation in high-noise plant environments.
- Administer and support Cisco-based network infrastructure (Catalyst, Nexus), performing upgrades, monitoring, troubleshooting, and lifecycle management.
- Provide telephony administration for Cisco CUCM and Microsoft Teams, including phone provisioning, moves/adds/changes, and basic call routing support.
- Maintain accurate network documentation, follow change management processes, support IT/OT networks, and participate in on-call incident response.
Your Education and Experience.
- Education: Bachelor of Science degree in Computer Science or equivalent
- Experience:
- 3+ years of Network administration and deployment experience.
- Ability to read and interpret engineering/facility drawings and translate requirements into cabling/network implementation plans
- Working knowledge of copper and fiber cabling standards, including labeling, certification testing expectations, and documentation best practices
- Experience coordinating MDF/IDF buildouts, structured cabling, and vendor-led installs
- Experience with telephony administration/support such as Cisco CUCM, Microsoft Teams Phone
- Experience with wireless site survey tools/processes (e.g., Ekahau or similar)
- Experience designing/installing paging systems for industrial/manufacturing facilities
- Exposure to OT/Industrial networking concepts (AGVs/AMRs, PLC environments, Level 2/3 segmentation)
- Strong troubleshooting, communication, and vendor management skills
- Certifications: CompTIA Network+ or CCNA required.
- On-call: Yes (rotation approximately once per month)
- Travel: Frequent travel required to other sites
Our Story.
With over 2,400+ employees and net sales of $1.8 billion, Sargento Foods is a family-owned company that has been a leader in cheese for more than 70 years. We created the world’s first, successful pre-packaged sliced and shredded natural cheeses. Sargento is based in Plymouth, Wisconsin, where we manufacture and market shredded, sliced and snack natural cheese products, as well as ingredients and sauces. Sargento is known for the exceptional quality of our products and for product design, packaging and merchandising innovations that have transformed our industry.
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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.
Network Administrator Job Roles in Wisconsin
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Search Network Administrator Jobs in WisconsinNetwork Administrator Jobs in Wisconsin: Frequently Asked Questions
Which companies in Wisconsin sponsor visas for network administrators?
Healthcare systems, large universities, and enterprise manufacturers have been among the most consistent visa sponsors for network administrators in Wisconsin. Organizations like UW Health, Froedtert Health, Northwestern Mutual, and Rockwell Automation have histories of sponsoring H-1B workers in IT infrastructure roles. State government contractors and managed service providers in the Milwaukee and Madison metro areas also appear regularly in Department of Labor disclosure data for network-related positions.
What visa types are most commonly used for network administrator roles in Wisconsin?
The H-1B is the most common visa category for network administrators in Wisconsin, provided the role qualifies as a specialty occupation requiring at least a bachelor's degree in a relevant field like computer science, information technology, or network engineering. Some employers also sponsor L-1B visas for intracompany transfers with specialized knowledge. Candidates already on OPT or STEM OPT can work while an employer initiates H-1B sponsorship.
Which cities in Wisconsin have the most network administrator visa sponsorship jobs?
Milwaukee generates the highest volume of network administrator sponsorship activity in Wisconsin, driven by its concentration of financial services firms, healthcare networks, and corporate headquarters. Madison follows closely, with the University of Wisconsin system and a growing technology sector creating consistent demand. Green Bay and Waukesha also have active markets, particularly among manufacturing companies and regional healthcare organizations with substantial IT infrastructure needs.
How to find network administrator visa sponsorship jobs in Wisconsin?
Migrate Mate filters job listings specifically for roles with visa sponsorship, making it straightforward to browse network administrator openings in Wisconsin without sifting through positions that exclude international candidates. The platform is built for international job seekers, so listings are screened for sponsorship eligibility. Searching by role and state on Migrate Mate surfaces employers in Milwaukee, Madison, and beyond who are actively hiring and open to sponsoring work visas.
Are there any state-specific considerations for network administrators seeking sponsorship in Wisconsin?
Wisconsin employers sponsoring H-1B workers must meet the Department of Labor's prevailing wage requirements for network administrator roles, which are benchmarked to local Wisconsin wage levels rather than national averages. The University of Wisconsin system institutions qualify as cap-exempt H-1B employers, meaning they can file petitions outside the annual lottery, which is a meaningful advantage for candidates targeting higher education IT roles. Manufacturing-heavy regions like the Fox Valley may also offer opportunities tied to industrial network infrastructure.
What is the prevailing wage for sponsored network administrator jobs in Wisconsin?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.