> Markdown version of [/jobs/ext/1587199-staff-infrastructure-engineer](https://www.wearedevelopers.com/jobs/ext/1587199-staff-infrastructure-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Staff Infrastructure Engineer - **Company:** Legence Corp. - **Location:** Minneapolis, MN, United States - **Experience:** Expert - **Salary:** $130,000.0 - $148,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Systems Engineering, Microsoft Azure, Software as a Service, Cloud Computing, Computer Networks, Network Address Translation, Infrastructure as a Service (IaaS), Identity and Access Management, IPv4, Virtual Private Networks (VPN), Network Layer, Windows Servers, Network Architecture, Network Monitoring, Routing, Platform as a Service (PAAS), Cloud Services, Runbook, Virtual Local Area Networks, Wireless Access Point, Network Routers, Cloud Platform System, System Availability, Firewalls (Computer Science), Information Technology, Wireless Technologies, Cloud Migration - **Published:** July 22, 2026 - **Apply:** https://dejobs.org/x/x/243A87B4F37847C69E2F91A997AD61B0/job/ ## About the Role * Bachelor's degree in Computer Science, Information Technology, or equivalent experience. * 5-10 years experience in enterprise infrastructure roles covering networking, Windows systems, and/or cloud platforms. * Experience with multi-vendor firewalls, switches, wireless, IPv4, routing protocols, NAT, VPNs, VLANs, etc. * Experience with Azure or other cloud platforms. Preferred * Experience with SaaS infrastructure platforms and SSO/identity solutions. * Strong analytical, documentation, and communication skills. * Ability to work independently, adapt quickly, and manage priorities in a dynamic environment. Soft Skills * Strong problem-solving mindset and ability to work under pressure. * Team-oriented collaborator with ability to influence without direct authority. * Customer-focused, organized, detail-oriented, and proactive in learning new technologies., Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position. ## Description The IT Infrastructure Engineer is responsible for designing, implementing, maintaining, and supporting core enterprise infrastructure services across on-premises and cloud environments. This role ensures high availability, security, and performance of critical systems while partnering closely with cross-functional IT and business teams., * Network & Systems Engineering * Design, implement, and support network infrastructure with strong understanding of Layer 2 and Layer 3 networking concepts, routing, switching, VLANs, ACLs, and wireless technologies. * Configure, manage, and optimize multi-vendor switches, wireless access points, routers, and firewalls. * Administer and support Windows Server, Active Directory, and related identity services. * Support cloud services (Azure preferred), including IaaS, PaaS, identity, automation, and monitoring capabilities. * Operational Support & Troubleshooting * Diagnose and resolve infrastructure issues across network, server, cloud, and authentication platforms to minimize downtime. * Provide escalation support to help desk, applications, and other technical teams. * Participate in root-cause analysis and implement corrective or preventive measures. * Performance, Monitoring & Documentation * Monitor network and system performance, identify bottlenecks, and implement improvements. * Maintain accurate infrastructure documentation (configs, diagrams, runbooks, IP subnets, change histories). * Security & Compliance * Implement and maintain security controls, including firewalls, VLAN segmentation, ACLs, and secure configuration standards. * Ensure solutions comply with enterprise standards and applicable regulations. * Project Work & Collaboration * Work on infrastructure projects such as cloud migrations, system upgrades, network redesigns, and technology deployments. * Collaborate with other IT teams, business partners, and external vendors to deliver effective infrastructure solutions. ## Related Videos - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [IP Authentication: A Tale of Performance Pitfalls and Challenges in Prod](https://www.wearedevelopers.com/videos/1413-ip-authentication-a-tale-of-performance-pitfalls-and-challenges-in-prod) - [Technical Documentation - How Can I Write Them Better and Why Should I Care?](https://www.wearedevelopers.com/videos/681-technical-documentation-how-can-i-write-them-better-and-why-should-i-care) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) - [Bridging AI and Nomad: a Go-based MCP Server for Cluster Control](https://www.wearedevelopers.com/videos/2063-bridging-ai-and-nomad-a-go-based-mcp-server-for-cluster-control) ## 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) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)