DescriptionD-ploy is a leading IT and Engineering Solutions company with operations worldwide. Our mission is to deliver innovative and D-ploy is an IT and Engineering Solutions company with operations throughout the EMEA region including Switzerland, Germany, Czech Republic, Austria, UK, as well as the USA.We pride ourselves on delivering innovative and superior services and solutions to numerous industry-leading clients. Provide onsite support for OT and automation systems, including PLC, SCADA, HMI, communication modules, and related industrial control systems.

ResponsibilitiesSupport OT systems, incidents, service requests, and change management activitiesTroubleshoot PLC, SCADA, OPC/PI, and industrial communication issuesWork with Siemens environments: TIA Portal, WinCC, Step 7, Step 5Support Siemens PLC systems and automation infrastructureSupport Beckhoff automation systems (optional)Support DeltaV systems and automation components (optional)Analyze PLC CPU and communication diagnosticsResolve software, firmware, configuration, and communication issuesPerform firmware, memory, and module health checksSupport OT patching, firmware upgrades, and software updatesRestore system communication and perform recovery actionsSupport PLC programming modifications and control logic adjustmentsConfigure and maintain HMI/SCADA applicationsParticipate in commissioning, FAT, SAT, and validation activitiesSupport automation projects, upgrades,



and system integrationsTrace I/O and field signals using E&I; drawings and technical documentationPerform OT backups, restore procedures, and disaster recovery supportMaintain validated system baselines and technical documentationExecute and document changes according to QMS/GAMP 5 proceduresCoordinate with Engineering, Automation, IT, Production, Quality, OEMs, and vendorsSupport OT cybersecurity, access control, and system hardening activitiesRequirementsExperience with OT, industrial automation, or control systems environmentsStrong knowledge of PLC and SCADA systemsHands-on experience with Siemens TIA Portal, WinCC, and Step 7Experience with Step 5, Beckhoff, or DeltaV is an advantageKnowledge of industrial communication protocols such as OPC, PI, Ethernet/IP, Profinet, and ProfibusUnderstanding of PLC CPUs, I/O modules, firmware, and diagnosticsExperience with OT patching, backups, restore procedures, and change controlAbility to read E&I; drawings, loop diagrams, I/O lists, and network diagramsExperience in GMP/GxP or validated environmentsUnderstanding of GAMP 5 and QMS processesFamiliarity with OT cybersecurity conceptsStrong troubleshooting and documentation skillsAbility to support production-critical systems onsiteValid criminal record extract (not older than 3 months) required.Job SummaryID: 0B5EDA54C5Department: IT/OTType: full time

📌 Ot Automation Engineer (Onsite, Zaragoza, English) (Aragón)
🏢 D-Ploy
📍 Aragón