--- title: Network Engineer at OSI Digital in Irvine, CA description: OSI Digital is hiring for the Network Engineer role in Irvine, CA. Pays $25–$65 per hour. See the full description and apply. type: job url: https://www.foundrole.com/jobs/network-engineer-at-osi-digital-01a17ad7-6035-7f6f-bf69-5a21f22c848a date: 2026-11-15T01:26:44Z og_description: Join OSI Digital as Network Engineer in Irvine, CA. Pays $25–$65 per hour. Contractor, on-site role. Requires 8+ years of experience. og_image: https://www.foundrole.com/og/s5kaeb.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Search url: https://www.foundrole.com/jobs --- | | | |---|---| | **Company** | OSI Digital | | **Location** | Irvine, CA | | **Salary** | $25/hr - $65/hr | | **Type** | Contractor | | **Posted** | Oct 27, 2026 | ## Is this job real? **Ghost job check:** C · Some flags. Mostly fine, a few things to check. ## Visa sponsorship - **H-1B:** OSI Digital sponsors H-1B visas. It filed 22 H-1B petitions (FY2026 Q1 – FY2026 Q4). - **E-Verify:** No E-Verify enrollment on record for OSI Digital. ## Pay for similar jobs Most similar jobs pay $103,000 – $134,000 a year (median $126,000). ## Description **Role: Network Engineer** **Location: Orange County, CA onsite 5 days** **Duration: Contract- 6 months** Ideal candidates will have well-rounded expert level knowledge of network and security design principles including a comprehensive understanding of networking concepts pertaining to LAN and WAN deployments within Enterprise multi-platform environments. **Requirements:** - Bachelor’s degree in computer science, MIS or related technical field of study - 8+ years of experience as a Network Engineer - CCNP or higher Cisco certification - Palo Alto certification - F5 LTM experience **Skills and Experience:** - Thorough knowledge of infrastructure technology interdependencies. - Strong aptitude for learning new technologies and understanding how to utilize them. - Exceptional troubleshooting and problem-solving skills. - Technical expertise in the following areas: * Cisco routing and switching design, configuration, and troubleshooting * Routing protocols - BGP, HSRP, OSPF, EIGRP, RIP * LAN and WAN connectivity designs * Cisco WLAN Controllers and APs * Perimeter security design * Configuring, managing, and troubleshooting Firewalls – Palo Alto, Cisco ASA. * Configuring and managing Palo Alto Networks security policies, including creating rules and profiles, defining network zones, and managing user access control. * Monitoring network traffic and security events using Palo Alto Networks monitoring tools, including Panorama and Cortex XDR. * Configuration and troubleshooting of F5 LTM, including iRules. * Networking protocols such as ARP, DHCP, DNS, NTP, SMTP, HTTP(S), VOIP, SSH, NFS, SMB, CIFS, etc. * Upgrade procedures for Cisco, Palo Alto, and F5 LTM. * Packet capture tools (tcpdump, Wireshark) and analysis of outputs. * CLI and GUI based consoles for all supported devices. - Efficient in preparing and sharing technical documentation using Microsoft Office Word, Excel, PowerPoint, and Visio. - Strong written, communication, and presentation skills. - Ability to work effectively and efficiently in a fast-paced, rapidly changing environment. - Ability to work independently and identify opportunities for process improvement. - Desire to learn new skills, take on new tasks as needed, and work as part of a team. ## Skills - Firewall Configuration - IT Security Architecture - Network Time Protocol - Enhanced Interior Gateway Routing Protocol EIGRP - Address Resolution Protocols - Simple Mail Transfer Protocol SMTP - Dynamic Host Configuration Protocol (Dhcp) - Cisco Certified Network Professional - Palo Alto Networks - Cortex XDR - Routing and Switching - Microsoft Excel - Wireshark - Cisco - HTTP/HTTPS - Open Shortest Path First OSPF - F5 Big-ip Local Traffic Manager (Ltm) - Network Routing Protocols - Process Improvement - Common Internet File System (Cifs) - Microsoft Word - Command-Line Interface - F5 iRules - Wireless LAN - Network File Systems - Packet Capture - Perimeter Security - Cisco Systems Hot Standby Router Protocol HSRP - VoIP - Security Policies - Presentation Skills - Extended Detection and Response (Xdr) - Troubleshooting (Problem Solving) - Technical Documentation - Secure Shell SSH Software - Computer Science - Microsoft PowerPoint - Ability to Work Independently - Border Gateway Protocol BGP - Microsoft Visio - Domain Name System - Tcpdump - Communication - Demonstration Skills ## Related - [Technology & Software jobs](https://www.foundrole.com/careers/technology-and-software?utm_source=ai_markdown)- [Network & Systems Administration jobs](https://www.foundrole.com/careers/technology-and-software/network-and-systems-administration?utm_source=ai_markdown)- [Network Engineer / Architect jobs](https://www.foundrole.com/careers/technology-and-software/network-and-systems-administration/network-engineer-architect?utm_source=ai_markdown)- [Browse all companies](https://www.foundrole.com/companies?utm_source=ai_markdown) ## Explore this job market - [California](https://www.foundrole.com/locations/us/california?utm_source=ai_markdown) — 260759 jobs - 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