Network Administrator Manager

Power Construction • Chicago, IL

5d

About The Position

We are seeking a hands-on Network Administration Manager to lead the reliability, security, and modernization of our enterprise and jobsite networks using a Microsoft‑first, Zero Trust strategy. This role owns end-to-end network operations, spanning Azure, on‑premises, and distributed jobsite environments, while leveraging Microsoft 365 E5, Defender, Sentinel, Entra ID, and Intune to deliver a secure, scalable, and resilient network experience.
This is a leadership role for a technically strong network professional who understands that identity, endpoint, and network security are inseparable in modern environments.

Requirements

• 7+ years of enterprise network engineering experience, with 3+ years in a leadership role.
• Hands‑on experience with Microsoft Defender, Sentinel, DLP, Intune, and Microsoft 365 E5 security capabilities.
• Proven experience designing and operating Azure networking and hybrid connectivity (ExpressRoute, VPN).
• SC‑100 – Microsoft Certified: Cybersecurity Architect Expert
• AZ‑– Microsoft Certified: Azure Solutions Architect Expert
• 305 AZ‑700 – Microsoft Certified: Azure Network Engineer Associate
• MS‑102 – Microsoft 365 Certified: Administrator Expert
• AZ‑500 – Microsoft Certified: Azure Security Engineer Associate
• SC‑300 – Microsoft Certified: Identity and Access Administrator Associate
• SC‑200 – Microsoft Security Operations Analyst (preferred)

Nice To Haves

• Strong understanding of Microsoft Zero Trust architecture and Secure Score–driven improvement.
• Experience supporting distributed or jobsite‑based environments (e.g., construction, manufacturing, retail).
• Familiarity with OT/IoT or constrained‑connectivity networks.
• Experience driving automation‑first network operations.

Responsibilities

• Own and optimize network operations across headquarters, Azure cloud, hybrid infrastructure, and distributed job sites.
• Architect and maintain secure Azure and hybrid network designs, including VNets, routing, segmentation, and hybrid connectivity.
• Design for high availability, resiliency, performance, and disaster recovery.
• Implement and operate identity‑aware network access using Entra ID, Conditional Access, device posture, and secure access services.
• Administer Microsoft Defender for Endpoint, Defender for Cloud, Defender for Identity, and Microsoft Sentinel (SIEM/SOAR).
• Configure and manage Azure network security controls, including Azure Firewall, NSGs/ASGs, Application Gateway, WAF, and DDoS Protection.
• Develop and enforce DLP and information protection policies across Microsoft 365 workloads.
• Oversee the secure use of Microsoft 365 E5 services, including Exchange Online, SharePoint, OneDrive, PowerApps, Teams, Entra ID, and Intune.
• Ensure tight alignment between identity, endpoint, and network security controls.
• Lead network monitoring, observability, and incident response using Azure Monitor, Network Watcher, and Sentinel.
• Drive measurable improvements in security posture, uptime, and response times.
• Produce operational metrics and SLA reporting for leadership.
• Mentor and lead network and security engineers.
• Define and enforce network standards, secure architecture patterns, and governance guardrails.
• Partner with Cloud, Security, and Application teams to deliver secure‑by‑design solutions.
• Implement automation and AI‑assisted operations using tools such as PowerShell, Azure Automation, Logic Apps, ARM/Bicep, or Terraform.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed