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About the Role

The Sr. Infrastructure Engineer is responsible for designing, implementing, and supporting the infrastructure that powers Atlas Energy Solutions’ business and production operations across both IT and OT environments. This role ensures reliable, secure, and scalable platforms across manufacturing sites, remote locations, and corporate operations, including networking, virtualization, Windows server platforms, cloud infrastructure, identity services, monitoring, backup/DR, and cybersecurity controls. This position will work closely with Technology Operations, Automation/Controls, Cybersecurity, and vendors to maintain uptime for operational systems such as SCADA/ICS platforms, plant networks, and production-facing services, while also improving standards, resilience, and repeatability across the infrastructure footprint.

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, and 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, and runbooks) to improve supportability and repeatability
Develop technology architecture recommendations and roadmaps (network, compute, cloud, and OT connectivity) aligned to security, reliability, and operational requirements

Requirements

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 (identity integration, VNets/VPN, compute/storage, monitoring, backup)
Experience delivering and supporting site/plant deployments (racks/cabinets, circuits, redundancy, remote operations)
Apply working knowledge of OT/ICS concepts (SCADA, industrial segmentation, operational reliability) to keep critical operations running safely and efficiently
Bring a security-minded approach (segmentation, access control, logging) and leverage monitoring/alerting tools to protect the organization's infrastructure
Drive strong troubleshooting and root-cause analysis across network, systems, cloud, and hybrid IT/OT connectivity to minimize downtime and resolve issues fast
Develop infrastructure standards and documentation, and produce practical technology architecture recommendations that scale with the business

Skills

Networking
Switching
Routing
VLANs
Segmentation
Firewalls
VPN
Wireless
Windows Server
AD
DNS/DHCP
GPO
Virtualization
VMware
Hyper-V
Azure
SCADA
ICS
Monitoring
Backup/DR
Cybersecurity
Troubleshooting
Root-cause analysis

Location

Austin, Texas

Work Type

Onsite
Full-time

Experience Level

Senior

Benefits

100% covered Medical, Dental, and Vision
401K with company match, immediate vesting
Paid time off
15+ company paid holidays

About the Company

Atlas Energy Solutions Inc. (NYSE: AESI) is a leading solutions provider to the energy industry. Atlas’ portfolio of offerings includes oilfield logistics, distributed power systems, and the largest proppant supply network in the Permian Basin. With a focus on leveraging technology, automation, and remote operations to enhance efficiencies, Atlas is centered around a core mission of improving human beings’ access to hydrocarbons that power our lives and, by doing so, maximizing value creation for our shareholders.

Equal Opportunity

Atlas Energy Solutions is an equal opportunity employer and is committed to providing equal employment opportunity to all applicants and employees. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, pregnancy, gender identity or expression, sexual orientation, genetic information, citizenship status, veteran or military status, or any other characteristic protected by applicable federal, state, or local law.
This commitment applies to all aspects of employment, including recruiting, hiring, training, promotion, compensation, benefits, and termination.
Atlas Energy Solutions provides reasonable accommodations to qualified individuals with disabilities and those with pregnancy-related conditions in accordance with applicable law.