Commissioning Engineer - Industrial Communications

About the role

ACCIONA is seeking a Commissioning Engineer to support the commissioning of industrial communication systems on a water infrastructure project in Casablanca. The role involves on‑site work to ensure reliable communication between PLCs, I/O modules, servers and operator stations.

Key responsibilities

• Support commissioning activities for Siemens industrial communication systems.
• Verify and troubleshoot communication networks, switches and fieldbus connections.
• Support systems based on Siemens PLCs, distributed I/O and industrial Ethernet networks.
• Diagnose communication issues between PLCs, remote I/O, servers, operator stations and third‑party devices.
• Review network architecture, drawings and commissioning documentation.
• Coordinate with site teams, vendors and automation specialists to resolve technical issues.

Required profile

• Experience in commissioning or site support for industrial automation systems.
• Strong knowledge of Siemens systems, industrial Ethernet, SCALANCE/RuggedCom switches, PROFINET and PROFIBUS DP.
• Experience with IE/PB Link, distributed I/O and redundant communication networks is highly valued.
• Knowledge of Modbus TCP/IP, OPC or IEC 61850 is a plus.
• Ability to work independently on site and solve communication issues in the field.

Required skills

• Siemens PLCs
• Industrial Ethernet
• SCALANCE switches
• RuggedCom switches
• PROFINET
• PROFIBUS DP
• IE/PB Link
• Distributed I/O
• Redundant communication networks
• Modbus TCP/IP
• OPC
• IEC 61850