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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network & IT Infrastructure Administrator - **Company:** SBT Global, Inc. - **Location:** Los Angeles, CA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Microsoft Word, Microsoft Excel, Microsoft Windows, Wireless LAN, Active Directory, Application Firewall, VoIP, Microsoft Outlook, Cisco Routers, CompTIA Network+, System Configuration, Dynamic Host Configuration Protocol, Domain Name System (DNS), Monitoring of Systems, Identity and Access Management, Networking Hardware, Internet Protocol Security (IP SEC), Intrusion Detection Systems, Virtual Private Networks (VPN), Network Security, Microsoft Office, Windows Servers, Network Architecture, Network Connections, Network Monitoring, Routing, Packet Analyzer, Network Administration, Microsoft PowerPoint, Remote Access Technology, Azure Active Directory, TCP/IP, Wide Area Networks, Wireless Access Point, Wireless Networks, Network Routers, Firewalls (Computer Science), Information Technology, Cisco Firewalls, Patch Management, Routing & Switching, Firewall Services Module, Cisco Switches, Cisco, SSL VPN - **Published:** September 3, 2026 - **Apply:** https://www.wayup.com/i-j-Network-IT-Infrastructure-Administrator-SBT-Global-Inc-706374194013826/ ## About the Role *Bachelor's Degree in Information Technology, Computer Science, Engineering, or related field. *Minimum 3 years of experience in Network Administration, Infrastructure Operation s, or IT Support. Strong knowledge of: *TCP/IP, DNS, DHCP *Routing & Switching *LAN/WAN/WLAN Technologies *VPN Technologies *Firewall Administration *Network Monitoring and Troubleshooting Hands-on experience configuring and supporting: *Cisco Routers, Cisco Switches, Cisco Firewalls *Cisco Wireless Infrastructure *Experience supporting Windows Server environments and Active Directory. *Experience providing user support in office and warehouse/manufacturing environments. *Ability to troubleshoot network and infrastructure issues independently. *Strong customer service, communication, and documentation skills. *Proficiency in Microsoft Office Suite (Excel, Outlook, PowerPoint, Word). Preferred *Experience with Cisco Meraki administration and deployment. *Experience with Microsoft Entra ID (Azure AD) and Microsoft 365 administration. *Experience supporting warehouse, logistics, or manufacturing environments. *Knowledge of network security technologies including IPSec, SSL VPN, IDS/IPS, and Access Control. *Experience with VoIP, Unified Communications, and wireless network optimization. *Familiarity with network monitoring and packet analysis tools. Certifications Preferred certifications include: *Cisco CCNA *Cisco CCNP *CompTIA Network+ *Microsoft Certified Credentials ## Description 1. Network Infrastructure Administration *Manage, monitor, and maintain LAN/WAN, wireless, VPN, and network security environments. *Configure and support network devices including routers, switches, firewalls, and wireless access points. *Troubleshoot network connectivity, performance, routing, switching, and wireless issues. *Support network upgrades, expansions, and infrastructure improvement projects. *Maintain network documentation, diagrams, standards, and operational procedures. *Coordinate with carriers, vendors, and service providers for issue resolution and implementation activities. *Assist with network security administration including firewall policies, VPN access, and access control management. 2. IT Infrastructure & Systems Support *Support Windows-based infrastructure, Active Directory, DNS, DHCP, file services, and user account administration. *Perform system monitoring, patch management, and routine operational maintenance. *Assist with IT infrastructure deployments, upgrades, and migration projects. *Maintain IT asset inventory, lifecycle management, and documentation. 3. End User Support *Provide onsite and remote technical support for approximately 200 users. *Troubleshoot hardware, software, printing, conferencing, and connectivity issues. *Support employee onboarding, offboarding, workstation deployment, and equipment setup. *Serve as the primary point of contact for local IT support requests and escalations. 4. Project & Vendor Coordination *Coordinate with internal IT teams, external vendors, and business stakeholders. *Support office, warehouse, and infrastructure expansion initiatives. *Participate in IT standardization, cybersecurity, and operational improvement projects. *Assist in implementing corporate IT policies and best practices. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Getting under the skin: The Social Engineering techniques](https://www.wearedevelopers.com/videos/38-getting-under-the-skin-the-social-engineering-techniques) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How should you format your IT resume?](https://www.wearedevelopers.com/magazine/68-how-should-you-format-your-it-resume) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)