Network Administrator Visa Sponsorship Jobs in California
Network administrator visa sponsorship jobs in California are concentrated in the San Francisco Bay Area, Los Angeles, and San Diego, where technology companies, defense contractors, and healthcare networks maintain large IT infrastructure teams. Major employers including Cisco, Google, Kaiser Permanente, and Northrop Grumman have established sponsorship track records for qualified network professionals.
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Systems & Network Administrator
Location: City of Industry, CA
Work Schedule: On-site, 5 days a week
Travel: Approximately 40%
Salary Range: $105,000 – $115,000
Who is Quinn?
Quinn Company is an authorized Caterpillar dealership founded in 1919. We sell, service, and rent a full line of new and used construction, agricultural, and material handling equipment, as well as diesel and natural gas engines. As a Caterpillar dealership, Quinn Company offers the agility and entrepreneurial spirit of a local company while leveraging the global strength and resources of a Fortune 50 organization. We proudly rank among the top-performing Caterpillar dealers worldwide — a testament to our competitive, performance-driven culture.
Responsibilities
About the Role
Are you an IT professional ready to ensure peak performance, security, and reliability across a growing enterprise network? This role goes beyond technical support — it’s an opportunity to drive the success of our infrastructure. We’re seeking a Systems & Network Administrator to oversee servers, network hardware, and connectivity solutions while ensuring optimal uptime, security, and scalability. If you thrive on problem-solving, innovation, and hands-on technical work, we want to meet you.
Key Responsibilities
- Deploy, configure, and maintain Cisco LAN/Wireless and VeloCloud SD-WAN technologies.
- Manage Fortinet and Palo Alto firewalls for secure, high-performance network operations.
- Design, implement, and monitor SSL and IPSEC VPN connections.
- Manage network equipment firmware, updates, and upgrades.
- Troubleshoot complex network and server issues to minimize downtime.
- Implement and maintain security measures to protect sensitive data and network integrity.
- Perform production operations including log reviews, backups, and system maintenance.
- Maintain configuration management and software version control.
- Design advanced network solutions, including segmentation and infrastructure planning.
- Participate in the Change Management Board to ensure standardization and compliance.
- Document operational procedures, best practices, and network architecture.
- Collaborate with IT Management, Development teams, and vendors to resolve critical issues.
- Lead network-related projects across local and remote data center environments.
- Conduct system audits and recommend upgrades to support business needs.
- Develop, implement, and test disaster recovery procedures.
- Participate in a rotating on-call schedule to ensure system availability.
- Support business applications by monitoring error logs and coordinating with third-party providers.
What You Bring
- Hands-on experience with Cisco Catalyst and Nexus route/switch configuration and management.
- Proficiency with Cisco Meraki wireless and firewall solutions.
- Deep knowledge of TCP/IP networking, DNS, DHCP, LDAP, Active Directory, and related technologies.
- Excellent troubleshooting, documentation, communication, and project management skills.
- Proactive, detail-oriented, and able to work both independently and collaboratively.
Qualifications
Education & Experience
- Bachelor’s degree in Computer Science or related field and 5+ years of experience administering networks and servers (50+ servers), or
- Associate degree/certification in Computer Systems and 8+ years of professional IT experience.
Preferred Certifications
- CCNA / CCNP
- VMware SD-WAN Foundations
- MCSE (Windows Server)
Benefits
- Medical, Dental, and Vision Plans
- Vacation and Sick Pay
- Quinn’s Profit Sharing Program
- 401(k) Plan
- Health & Dependent Care Flexible Spending Accounts
- Federal Credit Union
- Life & Accident Insurance
- Long-Term Disability Insurance
- Employee Assistance Programs
- Company-Supplied Uniforms
- Wellness Programs
- Advanced Technical Training
- Employee Recognition Programs
- And much more
Overview
Systems & Network Administrator
Location: City of Industry, CA
Work Schedule: On-site, 5 days a week
Travel: Approximately 40%
Salary Range: $105,000 – $115,000
Who is Quinn?
Quinn Company is an authorized Caterpillar dealership founded in 1919. We sell, service, and rent a full line of new and used construction, agricultural, and material handling equipment, as well as diesel and natural gas engines. As a Caterpillar dealership, Quinn Company offers the agility and entrepreneurial spirit of a local company while leveraging the global strength and resources of a Fortune 50 organization. We proudly rank among the top-performing Caterpillar dealers worldwide — a testament to our competitive, performance-driven culture.
Responsibilities
About the Role
Are you an IT professional ready to ensure peak performance, security, and reliability across a growing enterprise network? This role goes beyond technical support — it’s an opportunity to drive the success of our infrastructure. We’re seeking a Systems & Network Administrator to oversee servers, network hardware, and connectivity solutions while ensuring optimal uptime, security, and scalability. If you thrive on problem-solving, innovation, and hands-on technical work, we want to meet you.
Key Responsibilities
- Deploy, configure, and maintain Cisco LAN/Wireless and VeloCloud SD-WAN technologies.
- Manage Fortinet and Palo Alto firewalls for secure, high-performance network operations.
- Design, implement, and monitor SSL and IPSEC VPN connections.
- Manage network equipment firmware, updates, and upgrades.
- Troubleshoot complex network and server issues to minimize downtime.
- Implement and maintain security measures to protect sensitive data and network integrity.
- Perform production operations including log reviews, backups, and system maintenance.
- Maintain configuration management and software version control.
- Design advanced network solutions, including segmentation and infrastructure planning.
- Participate in the Change Management Board to ensure standardization and compliance.
- Document operational procedures, best practices, and network architecture.
- Collaborate with IT Management, Development teams, and vendors to resolve critical issues.
- Lead network-related projects across local and remote data center environments.
- Conduct system audits and recommend upgrades to support business needs.
- Develop, implement, and test disaster recovery procedures.
- Participate in a rotating on-call schedule to ensure system availability.
- Support business applications by monitoring error logs and coordinating with third-party providers.
What You Bring
- Hands-on experience with Cisco Catalyst and Nexus route/switch configuration and management.
- Proficiency with Cisco Meraki wireless and firewall solutions.
- Deep knowledge of TCP/IP networking, DNS, DHCP, LDAP, Active Directory, and related technologies.
- Excellent troubleshooting, documentation, communication, and project management skills.
- Proactive, detail-oriented, and able to work both independently and collaboratively.
Qualifications
Education & Experience
- Bachelor’s degree in Computer Science or related field and 5+ years of experience administering networks and servers (50+ servers), or
- Associate degree/certification in Computer Systems and 8+ years of professional IT experience.
Preferred Certifications
- CCNA / CCNP
- VMware SD-WAN Foundations
- MCSE (Windows Server)
Benefits
- Medical, Dental, and Vision Plans
- Vacation and Sick Pay
- Quinn’s Profit Sharing Program
- 401(k) Plan
- Health & Dependent Care Flexible Spending Accounts
- Federal Credit Union
- Life & Accident Insurance
- Long-Term Disability Insurance
- Employee Assistance Programs
- Company-Supplied Uniforms
- Wellness Programs
- Advanced Technical Training
- Employee Recognition Programs
- And much more
Network Administrator Job Roles in California
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Search Network Administrator Jobs in CaliforniaNetwork Administrator Jobs in California: Frequently Asked Questions
Which companies sponsor visas for network administrators in California?
Technology firms and large enterprises with California headquarters are among the most active sponsors for network administrator roles. Companies like Cisco Systems, Apple, Google, Oracle, and Kaiser Permanente have consistent histories of filing H-1B petitions for IT infrastructure positions. Defense contractors such as Northrop Grumman and Raytheon, concentrated in Southern California, also sponsor network professionals, though security clearance requirements can complicate eligibility for some visa holders.
Which visa types are most common for network administrator roles in California?
The H-1B is the most common visa category for network administrators in California, provided the role qualifies as a specialty occupation requiring a bachelor's degree in computer science, information technology, or a related field. L-1B visas are an option for network professionals transferring within a multinational company to a California office. Candidates with Canadian or Mexican citizenship may also qualify for TN status under the USMCA treaty, which covers computer systems analysts and similar roles.
Which cities in California have the most network administrator sponsorship jobs?
The San Francisco Bay Area, particularly San Jose and the broader Silicon Valley corridor, generates the highest volume of network administrator sponsorship jobs due to the density of technology companies and data center operators. Los Angeles is the second-largest market, driven by entertainment technology, healthcare networks, and aerospace. San Diego has a notable concentration of defense and biotech employers, and Sacramento sees demand from state government contractors and healthcare systems.
How to find network administrator visa sponsorship jobs in California?
Migrate Mate filters job listings specifically for roles where employers have demonstrated willingness to sponsor work visas, making it a practical starting point for network administrators targeting California. You can search by location and role to surface opportunities at Bay Area tech firms, Southern California defense contractors, and healthcare networks across the state. Filtering to California on Migrate Mate surfaces employers actively hiring network professionals who need visa sponsorship.
Are there state-specific considerations for network administrators seeking sponsorship in California?
California employers filing H-1B Labor Condition Applications must meet Department of Labor prevailing wage requirements benchmarked to the specific metro area, so wage levels in San Francisco are set considerably higher than in inland regions like the Central Valley. California's large public university system, including UC campuses and CSU schools, produces a strong pipeline of IT graduates, which means competition for sponsored roles at top employers can be intense. Some roles at defense contractors in Southern California require security clearances that non-citizen visa holders may not be eligible to obtain.
What is the prevailing wage for sponsored network administrator jobs in California?
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.
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