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Infrastructure & Cloud Systems Engineer

Job in Chicago, Cook County, Illinois, 60290, USA
Listing for: Sargent & Lundy
Full Time position
Listed on 2026-06-25
Job specializations:
  • IT/Tech
    Cloud Computing: Infrastructure & Operations, Systems Engineer, IT Infrastructure
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below

We are looking for a sharp, hands‑on Infrastructure & Cloud Systems Engineer who thrives in both the data center and the cloud. You’ll own the reliability, performance, and security of our hybrid infrastructure — from bare‑metal HPE servers and VMware clusters to Azure cloud environments — and drive the automation and engineering discipline that keeps everything running at peak efficiency. This is a high‑impact role for someone who moves fast, thinks in systems, and takes ownership.

Key Responsibilities On-Premises Data Center & Server Administration
  • Administer and optimize physical and virtual server environments across on‑premises data centers, including resource allocation (CPU, memory, storage), capacity planning, and lifecycle management.
  • Manage VMware vSphere/vCenter environments — including ESXi host configuration, VM provisioning, cluster management, DRS/HA policies, and license allocation and optimization to control spend and maximize utilization.
  • Perform regular hardware health monitoring, firmware patching, and hardware lifecycle tracking in coordination with vendor support.
  • Own storage administration across SAN/NAS environments — LUN provisioning, volume management, performance tuning, and capacity forecasting.
  • Maintain network fabric within the data center, including VLAN configuration, switching, and integration with enterprise routing and firewall infrastructure.
  • Drive disaster recovery and business continuity for on‑premises systems — design, execute, and document DR/failover tests on a defined schedule; validate RTO/RPO targets and remediate gaps.
Cloud Infrastructure (Azure & Hybrid)
  • Design, deploy, and maintain Azure infrastructure — compute, networking, storage, identity, and platform services — in alignment with architecture standards and security baselines.
  • Manage Azure AD/Entra , RBAC, Conditional Access, and identity governance for both cloud and hybrid environments.
  • Implement and maintain cloud cost governance — right‑sizing, reserved instance strategy, tagging hygiene, and license optimization across cloud resource pools.
  • Build and maintain Infrastructure as Code using Terraform, ARM templates, or Bicep to ensure consistent, auditable, and repeatable provisioning.
  • Develop and manage CI/CD pipelines for infrastructure deployment using Azure Dev Ops or Git Hub Actions.
HP Data Center Stack Administration
  • Administer HPE Pro Liant and HPE Synergy compute platforms — server provisioning, firmware and BIOS management, iLO configuration, and hardware health monitoring.
  • Manage HPE One View for composable infrastructure — server profile templates, firmware baseline management, and data center resource orchestration.
  • Administer HPE Blade System and Synergy chassis environments including Virtual Connect fabric modules, interconnect configuration, and enclosure management.
  • Manage HPE 3

    PAR and/or HPE Nimble Storage arrays — volume provisioning, thin cloning, snapshot scheduling, replication, performance tiering, and capacity optimization.
  • Operate and maintain networking infrastructure within the data center, including segmentation, VLAN management, and integration with core routing.
  • Leverage HPE Info Sight and Cloud Physics (or equivalent HPE AI Ops tools) for predictive analytics, anomaly detection, and workload optimization across the HP stack.
  • Coordinate with HPE support and field engineers for hardware break/fix, parts replacement, and proactive maintenance under active support contracts.
Operations, Security & Automation
  • Monitor and respond to infrastructure alerts across on‑prem and cloud using centralized observability platforms; drive incident resolution and root cause analysis.
  • Automate operational workflows — patching, provisioning, remediation, compliance reporting — using Power Shell, Ansible, Python, or Azure CLI.
  • Implement and enforce security controls: encryption at rest and in transit, vulnerability remediation, firewall policy management, logging, audit trails, and compliance with organizational and regulatory requirements.
  • Administer core services: DNS, DHCP, certificate management, file and print, backup and replication, and endpoint configuration management.
  • Maintain and test backup…
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