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Lighting and Control System Engineer (Roads O&M)

Egis
Doha, QAT
Full Time
Senior
Onsite
3 weeks ago
DMX512/RDMDALI/DALI 2LoRaWANTunnel Lighting DesignPhotometrics (BS 5489, CIE 115, EN 13201)Electrical Systems (LV distribution, feeder pillars)
Free

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DMX512/RDMDALI/DALI 2LoRaWAN
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Position Summary

  • The Lighting and Control Systems Engineer is responsible for the operation, maintenance and performance of all lighting and lighting control assets on the RF 001 expressway network.
  • The role covers conventional road lighting together with decorative and architectural lighting, smart lighting control networks, and underpass and tunnel lighting.
  • The engineer ensures that all systems meet the applicable standards, achieve the required performance levels, and comply with contract KPI and SLA obligations.

Key Responsibilities

  • Plan and supervise operation and maintenance of decorative and architectural lighting on bridges, interchanges, landmark structures and feature installations.
  • Manage DMX512 and RDM controlled fixtures, scene programming, colour change sequences and show schedules; verify addressing, universes and data integrity across controllers.
  • Diagnose data line, driver and node faults; maintain controller backups, scene libraries and as built control documentation.
  • Support the planning, trial and future rollout of smart lighting control based on LoRaWAN, including gateways, nodes, network servers and a central management system (CMS).
  • Configure DALI and DALI 2 drivers, dimming profiles, calendar and astronomical time scheduling, and fault and energy telemetry as systems are introduced.
  • Support feeder pillar monitoring, remote switching and metering integration, including device commissioning, provisioning and firmware updates.
  • Develop performance, energy and fault reporting from CMS data to support contract KPI and SLA reporting once the system is operational.
  • Operate and maintain underpass and tunnel lighting in line with CIE 88 and BS 5489, covering threshold, transition, interior and exit zones.
  • Manage daytime and night time stage dimming, luminance controllers, photometric (L20) sensors and traffic linked control logic.
  • Verify emergency and standby lighting, UPS supported circuits, and, where applicable, integration with tunnel SCADA, ventilation and incident management systems.
  • Confirm luminance levels, uniformity and the absence of flicker through scheduled measurement and inspection.
  • Lead fault finding, planned preventive maintenance and corrective works across street, decorative and tunnel lighting assets on the 29 expressway network.

Qualifications

  • Bachelor degree in Electrical Engineering or a related discipline.
  • Minimum six years of relevant experience in street, decorative and tunnel lighting.
  • Hands on experience with DMX512 and RDM decorative lighting control is required.
  • Familiarity with LoRaWAN, DALI and CMS based smart lighting platforms is desirable, given planned future scope.
  • Working knowledge of BS 5489, CIE 115, EN 13201 and CIE 88 tunnel lighting recommendations.
  • Experience on performance based or highways maintenance contracts is preferred.
  • MMUP / UPDA registration in the electrical category is an advantage.
  • Valid Qatar driving licence is preferred.
  • Strong reporting skills and proficiency in asset management and data analysis tools.

Working Relationships

  • The role sits within the Electrical and Street Lighting Department, which reports to the Project Manager.
  • The engineer reports to the Electrical and Street Lighting Manager and coordinates with duty engineers, subcontractor teams and the Ashghal client representatives.
  • Liaises with traffic management, tunnel operations and SCADA teams for works affecting underpass and tunnel systems.

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