Sr. Infrastructure Engineer

How You Will Make an Impact

The Sr. Infrastructure Engineer is responsible for designing, implementing, and supporting the infrastructure that powers 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. The position works 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 improving standards, resilience, and repeatability across the infrastructure footprint. The role is based in Austin, TX, with travel as necessary up to 50% depending on project phases and 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, 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)
• Develop technology architecture recommendations and roadmaps aligned to security, reliability, and operational requirements
• 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 infrastructure
• Drive troubleshooting and root-cause analysis across network, systems, cloud, and hybrid IT/OT connectivity
• Develop infrastructure standards and documentation, and produce practical technology architecture recommendations that scale with the business

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 (identity integration, VNets/VPN, compute/storage, monitoring, backup)
• Experience delivering and supporting site/plant deployments (racks/cabinets, circuits, redundancy, remote operations)

Work Location

• Location: Austin, Texas
• Travel: Up to 10%
• Hours: Monday - Friday
• Work Environment: Climate-controlled indoor office setting with standard office equipment

Physical Demands

• Ability to work in a general office environment

What You Will Love About Us

• Best People and Team. Great Place to Work, Hire Vets, Top Place to Work For – Austin American Statesman
• 100% covered Medical, Dental, and Vision
• 401K with company match, immediate vesting
• Paid time off (non-rotational roles), 15+ company paid holidays

Equal Opportunity Employer Statement

Equal opportunity employer committed to providing equal employment opportunity to all applicants and employees in accordance with applicable federal, state, and local laws. Reasonable accommodations are provided to qualified individuals with disabilities and those with pregnancy-related conditions.

Job Disclaimer

This job description is not intended to be all-inclusive and may be modified at any time based on business needs.