ATS Company : PA Solutions Requisition ID : 15168 Location :
Antwerp, Antwerp, BE, 2600
job-location.job-location-inline { display : inline; } Date : Jun 27, 2025
OT Systems & Infrastructure Engineer
Are you passionate about IT / OT infrastructure and ready to take full ownership in a mission-critical industrial environment? As OT Systems & Infrastructure Engineer , you’ll be the go-to expert for managing and optimizing our customer’s hybrid infrastructure across data center, edge, and field systems (PLC / SCADA, PI System, OPC UA).You’ll work closely with process and maintenance engineers while independently ensuring availability, security, and continuity of key production systems.
Key Responsibilities
- OT Server & Virtual Machine Management Maintain and optimize Windows Server 2016–2022 VMs & hosts Plan capacity, patching (WSUS), and backups in sync with production stops
- Virtualization (vSphere / vSAN / ESXi) Full lifecycle management of clusters and edge nodes Troubleshooting and performance tuning in a standalone capacity
- Migrations & Provisioning Migrate Nutanix workloads to edge environments Deploy new OT VMs (PI, OPC UA, process databases)
- Security & Hardening Manage antivirus, perform log analysis, and apply OT hardening (IEC 62443) Coordinate vulnerability scans with production planning
- Network Engineering Design OT / IT network segmentation, set up transit & production VLANs Configure L2 / L3 switches and redundancy schemes
- Firewall Management (Palo Alto) Manage rules, zones, and OT-specific protocol exceptions
- Incident & Change Management Handle 1st to 3rd line issues—analyze, resolve, or escalate directly to vendors
- Documentation & Continuous Improvement Keep system documentation and runbooks audit-ready Automate where possible and advise on OT security & edge computing initiatives
Your profile
Proven experience in system or network administration, including at least 1 year in an OT or industrial settingStrong knowledge of Windows Server & VMware vSphere / ESXi (installation, upgrades, snapshots, vSAN, vMotion)Proficient in L2 / L3 switching, VLAN design, and routingExperience with Palo Alto or equivalent next-gen firewallsFamiliarity with OT protocols (OPC UA / DA, Modbus, PI System) and related security considerationsHighly self-organized, analytical, and capable of producing clear technical documentation in both English and DutchWhat we offer?
We're on a fast track, expanding globally through strategic acquisitions and are now seeking talent ready to join this train of continuous growth. That's why we offer :
Exclusive compensation package : Enjoy a competitive salary, complemented with fringe benefits, including extensive insurance coverage and meal vouchers.Flexible working hours : We provide flexible hours and the option for remote work, tailored to your professional lifestyle.Sustainable mobility solutions : You'll receive a fully electric company car, complete with a charging pass and the option for a home charging station. Additionally, there are charging facilities available at our offices.Continuous professional development : Broaden your horizons with ongoing personal and professional growth opportunities, both horizontally and vertically.Dynamic team environment : Become part of a close-knit team where collaboration and team spirit are celebrated through regular team-building activities.Join ORISE and help shape the future of industrial automation.
Interested? Send your CV and (short) motivation to jobs.be@pa-ats.com or apply via our website.