Service Engineer I&C; T3000 System Administrator

About the Role

Job ID Location Spain Madrid Tres Cantos Remote vs. Office Hybrid (Remote/Office) Company Siemens Energy Organization Gas Services Business Unit Service Europe & Africa Full / Part time Full-time Experience Level Professional / Experienced

A Snapshot of Your Day

In this dynamic role, your day may begin by monitoring and maintaining critical power plant control systems remotely, ensuring industrial networks, virtualized environments, and OT cybersecurity measures run smoothly. On other days, you will head to customer sites across Spain or internationally to execute hands-on field service, system upgrades, or commissioning for modernization projects. You will collaborate closely with plant operations, internal engineering teams, and customers to troubleshoot technical issues and deliver reliable solutions. By maintaining high system availability and participating in a scheduled H24 on-call rotation, you directly support secure power plant operations and contribute to Siemens Energy's mission.

How You’ll Make an Impact

Administer and maintain power plant control system infrastructure to ensure high operational availability, performance, and security compliance. Perform preventive and corrective field service, including detailed system checks, troubleshooting,



and fault diagnostics at customer sites. Execute system installations, software updates, migrations, backups, and disaster recovery procedures both remotely and on-site. Support testing, commissioning, and modernization projects for industrial automation systems across Spain and international locations. Provide technical support to clients and prepare clear documentation, service reports, and maintenance logs. Participate in a scheduled on-call rotation and travel for short- to medium-duration field assignments to resolve critical service requests.

What You Bring

Degree or technical diploma in automation, electrical, electronic, or computer engineering, or an equivalent technical qualification. Experience in industrial automation, power plant control systems, system administration, or field service. Knowledge of control platforms such as SPPA-T3000, SIMATIC PCS 7, WinCC OA, or TIA Portal. Familiarity with IT/OT infrastructure, including virtualization, Windows Server environments, industrial networking, and OT cybersecurity (an advantage). Fluency in Spanish and English; knowledge of French is considered a plus. Willingness to travel for short- to medium-duration assignments in Spain and abroad, and to participate in a pre-scheduled H24 on-call rotation.

📌 Service Engineer I&CSystem Administrator (Madrid)
🏢 Siemens Energy
📍 Madrid