Motor Control Specialist – Commissioning & Fault Analysis

Unified Microsystems; Dubai; On-site; AED 156,000 - 234,000; Full time

Job summary

Unified Microsystems is seeking a hands-on Siemens motor control technician for Dubai. You will install, wire, test, and commission DOL and forward/reverse motor starter circuits, diagnose faults, and support control panel builds and MCCs.

You will work with 24V DC and 110V AC control circuits, verify protection devices, and perform FAT/SAT support while liaising with Siemens for escalations. UAE site travel may be required.

Qualifications

• Specialist hands-on capability in Siemens motor control and motor starter systems.
• Able to read schematics and diagnose faults to root cause.
• Experience with direct-on-line and reversing motor starter circuits.

Responsibilities

• Install, wire, test and commission Siemens direct-on-line (DOL) motor starter circuits.
• Install, wire, test and commission Siemens forward/reverse motor starter circuits with interlocking.
• Diagnose faults on installed and running motor control systems and prove the cause.
• Build, modify and repair motor control panels and MCCs.
• Work with 24V DC and 110V AC control circuits, timers and relays.
• Verify overload relays and protection devices per motor data.
• Carry out continuity, insulation resistance, phase rotation and functional testing before energization.
• Ensure installations align with schematics and drawings; mark up differences.
• Investigate recurring faults and implement permanent corrective action.
• Support FAT and SAT and liaise with Siemens support for root-cause resolution.
• Produce fault reports, test records and as-built documentation.
• Comply with electrical standards and safety procedures, including lock-out/tag-out.
• Assist wider projects team on control system installation and commissioning.
• Provide technical guidance to site technicians and subcontractors.
• Attend client sites in the UAE and wider region as required.

Skills

Fault diagnosis

Schematic reading

Motor control systems

Testing and commissioning

Technical guidance

Job description

Unified Microsystems is seeking a hands-on Siemens motor control technician for Dubai. You will install, wire, test, and commission DOL and forward/reverse motor starter circuits, diagnose faults, and support control panel builds and MCCs.

You will work with 24V DC and 110V AC control circuits, verify protection devices, and perform FAT/SAT support while liaising with Siemens for escalations. UAE site travel may be required.