Senior Control Center & SCADA Engineer (Hybrid Houston)

Repsol; Houston (TX); Hybrid; USD 130,000 - 170,000; Full time

Job summary

Repsol seeks a Senior Control Center and SCADA Engineer to join the Operational Technology team in Houston. You will develop, implement, maintain, and troubleshoot Repsol’s North America Renewables OT network, collaborating with Engineering and Construction teams across offices and sites.

The role requires 5+ years in OT/SCADA, strong scripting and data skills, and familiarity with SCADA protocols. This position offers a hybrid work model in Downtown Houston, with three days in the office and

Qualifications

• Must be eligible to work for any U.S. employer without sponsorship now or in the future.
• Bachelor’s degree in computer science, information technology, or related field.
• 5+ years of hands‑on experience with industrial SCADA, Control Center and OT systems.
• Verifiable experience in renewables.
• Strong software development, scripting, and data management skills (SQL, Python, JavaScript, VBA).
• Proven expertise in industrial communication protocols and SCADA integrations (OPC UA, Modbus, DNP3).
• Experience with cloud platforms (AWS/Azure/GCP) and virtualization (VMware).
• Familiarity with ICS/SCADA networks and NERC CIP standards.
• Certifications such as Ignition or Aveva are a plus.

Responsibilities

• Lead commissioning of renewable facilities for the Control Center, including database integration, communications validation, end-to-end testing, and grid compliance testing.
• Responsible for maintenance, monitoring, and reliability of data collection and communication systems for the Control Center and cloud platforms.
• Design and development of Industrial IoT solutions, including automation scripts, client-server applications, and communications interfaces.
• Support the development of technical specifications and standards for SCADA, communications, and control systems.

Skills

Communication

Team collaboration

Analytical thinking

Problem solving

Education

Bachelor's degree in computer science / IT or related field

Tools

SQL

Python

JavaScript

VBA

Windows administration

Linux administration

SCADA

OPC UA

Modbus

DNP3

AWS/Azure/GCP

VMware

Ignition

Aveva

Job description

Repsol seeks a Senior Control Center and SCADA Engineer to join the Operational Technology team in Houston. You will develop, implement, maintain, and troubleshoot Repsol’s North America Renewables OT network, collaborating with Engineering and Construction teams across offices and sites.

The role requires 5+ years in OT/SCADA, strong scripting and data skills, and familiarity with SCADA protocols. This position offers a hybrid work model in Downtown Houston, with three days in the office and