Senior Field Engineer, Critical Infrastructure Controls

Amazon Web Services (AWS); Aragón; On-site; EUR 60,000 - 90,000; Full time

Job summary

Amazon Data Services Spain, S.L.U. is seeking a Field Engineer in controls engineering to support data center operations.

You will lead advanced post-event analyses, develop scalable corrective actions, and standardize control logic for mechanical and electrical systems across the facility portfolio. You will also own the engineering lifecycle for legacy Sequence of Operations updates, perform field validations, and collaborate with cross-functional teams to drive continuous improvement and

Qualifications

• Bachelor’s degree in a technical discipline with 4+ years of controls experience.
• Experience with designing, configuring, programming, installing, commissioning, optimizing, or servicing automation systems (BMS/EPMS/SCADA).
• Experience troubleshooting controls systems and performing structured RCA.
• Ability to communicate complex findings in written reports and stakeholder discussions.

Responsibilities

• Lead post-event engineering analysis for controls-related incidents, including root-cause analyses and technical field reports.
• Develop scalable corrective actions and engineering standards to improve facility reliability.
• Develop, review, and maintain controls logic and templates for equipment.
• Improve standardization and deployment readiness of controls code for HVAC, pumps, and electrical systems.
• Scope and design retrofit projects, create design packages, and lead technical validation.

Skills

Controls engineering experience

BMS/EPMS/SCADA familiarity

Root-cause analysis

Technical reporting

Cross-functional communication

Education

Bachelor’s degree in engineering (Controls/Electrical/Mechanical/Automation)

Tools

Python

SQL

Statistical methods

Visualization platforms

Job description

Amazon Data Services Spain, S.L.U. is seeking a Field Engineer in controls engineering to support data center operations.

You will lead advanced post-event analyses, develop scalable corrective actions, and standardize control logic for mechanical and electrical systems across the facility portfolio. You will also own the engineering lifecycle for legacy Sequence of Operations updates, perform field validations, and collaborate with cross-functional teams to drive continuous improvement and