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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Administrator - **Company:** Brookfield Properties - **Location:** Chicago, IL, United States - **Experience:** Experienced - **Salary:** $80,000.0 - $100,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Cloud Computing, Software Documentation, Computer Networks, Dynamic Host Configuration Protocol, Domain Name System (DNS), Firmware, Identity and Access Management, Networking Hardware, IP Address Management, Virtual Private Networks (VPN), Network Security, Network Configuration and Change Management, Network Architecture, Network Diagrams, Network Monitoring, Routing, Network Segmentation, Network Service, Network Administration, Paessler Router Traffic Grapher, Performance Tuning, Zero Trust Network Access, TCP/IP, Virtual Local Area Networks, Software Vulnerability Management, Wide Area Networks, Wireless Networks, Wi-Fi Technology, Scripting, Computer Networking Systems, Load Balancing, Cloud Platform System, Cloud Monitoring, Software Troubleshooting, Firewalls (Computer Science), Information Technology, SolarWinds (Software), Bicep, Fortinet, Cisco - **Published:** May 30, 2026 - **Apply:** https://www.juju.com/job/00000000g3iwyf ## About the Role + 3-5 years of experience in network administration or related IT infrastructure roles. + Strong knowledge of LAN/WAN technologies, switching, routing, and wireless networking. + Experience administering Arista, Cisco, Aruba, Palo Alto, Fortinet or equivalent enterprise networking equipment. + Familiarity with cloud networking (Azure Virtual Networks, Virtual WAN, and AWS). + Understanding of TCP/IP, DNS, DHCP, VLANs, VPNs, QoS, and load balancing concepts. + Experience with network monitoring tools (SolarWinds, PRTG, Auvik, Azure Monitor, etc.). + Working knowledge of firewall management, ACLs, and Zero Trust network principles. + Scripting or automation familiarity (Azure Bicep, Torq automation) is a plus. + Understanding of ITIL processes, change control, and documentation standards. + Strong troubleshooting, analytical, and problem-solving skills. + Excellent communication and collaboration abilities across IT and business teams. + Self-motivated, organized, and adaptable in a fast-paced technical environment. ## Description We are seeking a Network Administrator to support our Brookfield Properties Corporate team, reporting to the Network Architect. The ideal candidate will be an independent worker who has a proven track record of being detailed oriented, proactive, and professional. The ability to act as a gatekeeper while thinking ahead, remaining resourceful and efficient is key to this role. The Network Administrator is a hands-on technical role responsible for implementing, operating, and supporting enterprise network infrastructure across on-prem and cloud environments. Reporting to the Network Architect under the Vice President, Infrastructure & Service, the Network Administrator ensures that networking solutions are deployed and maintained in line with architectural standards and security requirements. This role focuses on day-to-day operations, troubleshooting, monitoring, and optimization of network services, including LAN/WAN, DNS, DHCP, IPAM, Azure Virtual WAN, VPNs, routing, switching, firewalls, and SD-WAN solutions (Aruba, Palo Alto, etc.). Role & Responsibilities: Network Administration & Operations + Administer and maintain enterprise network infrastructure, including LAN, WAN, Wi-Fi, DNS, DHCP, and Azure virtual networks + Monitor network performance, availability, and capacity, taking proactive steps to prevent outages or degradation. + Apply firmware updates, configuration changes, and maintenance tasks in accordance with change management policies. + Maintain network diagrams, configuration documentation, and asset inventories for audit and compliance. Device & Access Management + Maintain IP address management and ensure accurate network addressing and VLAN documentation. + Enforce access policies and network segmentation following Zero Trust and least privilege principles. Monitoring & Troubleshooting + Monitor network infrastructure using enterprise tools (SolarWinds, PRTG, Azure Monitor, etc.). + Respond to network incidents and service requests, performing root cause analysis and remediation. + Collaborate with engineers, vendors, and service providers to resolve escalated issues efficiently. Security & Compliance + Implement and maintain firewalls, ACLs, and network security policies in accordance with company standards. + Support vulnerability remediation, patching, and compliance reporting for network devices. + Participate in incident response activities related to network security events. Backup, Recovery & Continuity + Manage network configuration backups and support disaster recovery testing. + Ensure network systems meet RTO/RPO and business continuity requirements. Performance Optimization & Documentation + Optimize network configurations for speed, efficiency, and reliability. + Track usage metrics, identify bottlenecks, and recommend improvements to enhance performance. + Maintain up-to-date documentation and contribute to operational runbooks and SOPs. Collaboration & Support + Provide Tier 2/3 operational support for network-related issues and requests. + Collaborate across technology and business teams to support integrated infrastructure services. + Participate in network infrastructure projects, upgrades, and rollouts as needed. ## 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) - [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code) - [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 - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025)