Systems & Network Administration

Overview

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.

Location: City of Industry, CA

Work Schedule: On-site, 5 days a week

Travel: Approximately 40%

Salary Range: $105,000 – $115,000

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.

• Deploy, configure, and maintain Cisco LAN/Wireless and Velo Cloud 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.

• 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.

• 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.

• CCNA / CCNP
• VMware SD-WAN Foundations
• MCSE (Windows Server)

• 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