Senior Infrastructure Engineer
FAC Services, LLC
Job Purpose
FAC Services is seeking a hands-on Senior Infrastructure Engineer to own hybrid infrastructure operations across Azure, Azure Arc–enabled servers, on-premises server infrastructure, and core infrastructure networking. This role is accountable for platform administration, capacity management, Terraform-based infrastructure delivery, hybrid governance, and secure, reliable operation of the environments that support FAC’s business services. This is a senior infrastructure ownership role focused on server, network, firewall, automation, and platform modernization.
Primary Responsibilities:
- Own the administration, configuration, performance, and lifecycle management of Azure-hosted servers, Azure Arc–enabled servers, and on-premises server infrastructure.
- Own capacity planning and capacity management across compute, storage, networking, and supporting infrastructure services to ensure scalability, resiliency, and predictable performance.
- Manage and optimize hybrid infrastructure connecting Azure and on-premises environments, including consistent governance and operational administration of Arc-enabled systems.
- Build, maintain, and improve Infrastructure as Code solutions using Terraform to standardize infrastructure deployment, configuration, and change management.
- Administer and support core infrastructure networking, including on-premises networking, hybrid connectivity, routing, switching, VPN connectivity, segmentation, and firewall rule administration.
- Monitor, troubleshoot, and optimize infrastructure health, utilization, performance, availability, and reliability across cloud and on-premises platforms.
- Implement and maintain secure configurations for servers, networking, and hybrid infrastructure services aligned with operational and security requirements.
- Partner with security and infrastructure leadership on hardening, patching, vulnerability remediation, logging, alerting, and control maturity across hybrid systems.
- Maintain and improve disaster recovery, backup, recovery, and business continuity procedures for infrastructure services and validate them through periodic review and testing.
- Document infrastructure standards, network configurations, system dependencies, operational procedures, and recovery processes to improve repeatability, supportability, and audit readiness.
- Provide technical leadership through influence, documentation, mentorship, and cross-training that improves team capability and operational consistency.
Qualifications:
To perform this job successfully, an individual must be able to perform each primary duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required.
Experience
- Minimum of 5 years of experience in IT infrastructure, with a focus on Azure environments.
- Deep understanding of Microsoft well architected framework.
- Strong hands-on experience administering Microsoft Azure infrastructure in production environments
- Significant hands-on experience with Azure Arc and administration of Arc-enabled servers in hybrid environments is required.
- Experience administering Windows Server environments across both Azure-hosted and on-premises infrastructure.
- Experience with enterprise networking concepts and administration, including routing, switching, VPNs, segmentation, and hybrid connectivity.
- Strong experience with Terraform and Infrastructure as Code practices for provisioning, configuration, and infrastructure management.
- Experience with infrastructure monitoring, disaster recovery, backup/recovery operations, and performance optimization
- Strong desire to mentor and empower junior engineers.
This position requires in person office attendance in Madison, WI.
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