Sr. Infrastructure Engineer
Atlassand · Austin TX
About this role
**Atlas Energy Solutions Inc. (AESI)** — *Sr. Infrastructure Engineer* **Who We Are** Atlas Energy Solutions Inc. (NYSE: AESI) is a leading solutions provider to the energy industry. Our portfolio includes oilfield logistics, distributed power systems, and the largest proppant supply network in the Permian Basin. We leverage technology, automation, and remote operations to improve efficiencies and maximize value for our shareholders. **How You Will Make an Impact** The *Sr. Infrastructure Engineer* designs, implements, and supports the infrastructure that powers Atlas’ business and production operations across both **IT and OT** environments. You’ll help ensure reliable, secure, and scalable platforms across manufacturing sites, remote locations, and corporate operations—covering networking, virtualization, Windows Server, cloud infrastructure, identity services, monitoring, backup/DR, and cybersecurity controls. You’ll work closely with Technology Operations, Automation/Controls, Cybersecurity, and vendors to maintain uptime for operational systems such as **SCADA/ICS**, plant networks, and production-facing services—while improving standards, resilience, and repeatability across the infrastructure footprint. *Location:* Austin, TX (travel as necessary up to **50%** depending on project phases/needs) --- ## Responsibilities - Design, implement, and support **hybrid IT/OT infrastructure** across plants, logistics sites, and corporate environments to ensure uptime for production-critical services - Engineer and support **network infrastructure** (switching/routing, VLANs, segmentation, firewalls, VPN, wireless), including secure OT connectivity - Administer **Windows Server** services (AD, DNS/DHCP, GPO, file/print) with standard patching and hardening practices - Maintain **virtualization** (VMware/Hyper-V), including host lifecycle, storage integration, patching, and capacity planning - Own **Azure infrastructure** (identity integration, VNets, routing, compute/storage, monitoring, backup) for scalable hybrid operations - Implement and test **backup/DR** for on-prem and cloud workloads; maintain recovery runbooks and validation evidence - Operate **monitoring/alerting** (e.g., PRTG or similar) for circuits, networks, servers, and critical plant connectivity - Support **OT connectivity** for SCADA/ICS, industrial HMIs, and edge systems with clear demarcation and secure access patterns - Partner with **Cybersecurity** to enforce segmentation, least privilege, MFA where appropriate, logging, and vulnerability remediation in IT/OT environments - Establish and maintain infrastructure documentation standards (network diagrams, system inventories, configuration baselines, runbooks) - Develop technology architecture recommendations and roadmaps (network, compute, cloud, OT connectivity) aligned to security, reliability, and operational requirements --- ## Qualifications - **7+ years** in infrastructure engineering (systems/network), ideally supporting industrial, energy, or manufacturing environments - Strong networking fundamentals (switching/routing, VLANs, firewalls, VPN, troubleshooting) - Strong **Windows Server** administration (AD/DNS/DHCP/GPO) with patching and hardening experience - Experience with **virtualization** (VMware/Hyper-V) and associated storage/backup practices - Hands-on **Azure** infrastructure experience (identity integration, VNets/VPN, compute/storage, monitoring, backup) - Experience delivering and supporting
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