Electrical Commissioning Engineer (UPS & Battery Systems)

Anotech; Ajman; On-site; AED 120,000 - 180,000; Full time

Job summary

Anotech is seeking a specialist to lead the installation, integration, and commissioning of UPS systems and lithium-ion battery cabinets for a critical power / data center project. You will manage the full lifecycle from verification and mechanical installation through energization, testing, and Level 3–5 commissioning support.

Responsibilities include overseeing transport and anchoring of UPS units and battery modules, verifying BOMs, wiring cabinets, battery balancing, startup and testing

Qualifications

• Proven experience with UPS installation/commissioning.
• Familiarity with lithium-ion battery systems, torque specifications, and electrical testing procedures.
• Ability to read engineering drawings, wiring diagrams, and installation manuals.
• Experience with L3-L5 commissioning documentation and reporting.
• Strong understanding of electrical safety practices in critical power environments.

Responsibilities

• Lead installation, integration, and commissioning of UPS systems and battery cabinets for a critical power / data center project.
• Oversee transport, positioning, and floor anchoring of UPS units, I/O cabinets, and battery modules.
• Verify delivered equipment against BOM; report discrepancies before work begins.
• Perform I/O cabinet integration with UPS systems, including busbar connections and control wiring.
• Terminate battery power cables, input/output flanges, cable glands, and protective earth connections.
• Conduct pre-installation inspection of battery modules and perform battery balancing.
• Execute startup and energization of UPS and battery systems; update firmware and verify operation across Normal, Static Bypass, Maintenance Bypass, and Battery modes.
• Deliver startup reports and Level 3 reports; provide on-site Level 4-5 support.

Skills

UPS installation

Commissioning

Electrical safety

Job description

To lead the installation, integration, and commissioning of UPS systems and lithium-ion battery cabinets for a critical power / data center project. This role covers the full lifecycle, from equipment verification and mechanical installation through energization, functional testing, and Level 3 - 5 commissioning support.

Key Responsibilities:

• Oversee transport, positioning, and floor anchoring of UPS units, I/O cabinets, and battery modules
• Verify delivered equipment against approved Bill of Materials (BOM); report discrepancies before work begins
• Perform I/O Cabinet integration with UPS systems, including busbar connections, control wiring, and communication interfaces per drawings and manuals
• Terminate battery power cables, input/output flanges, cable glands, and protective earth connections

Battery System Work

• Conduct pre-installation inspection of battery modules (visual checks, serial verification, voltage measurement, impedance testing)
• Perform battery balancing using approved charging/discharging kits
• Interconnect battery modules, assemble fuse kits, and verify torque values per specifications
• Check for abnormal voltage deviations across battery modules and strings

Startup & Commissioning

• Execute startup and energization of UPS and battery systems per procedures
• Update UPS firmware to the latest approved version
• Verify system operation across Normal, Static Bypass, Maintenance Bypass, and Battery modes
• Perform functional and transfer testing; confirm output voltage, waveform, and system parameters are within spec
• Deliver standard Startup Reports and consultant-approved Level 3 (L3) reports

Testing & On-Site Support

• Support Level 4 testing: 4-hour burn-in tests, battery autonomy verification, performance data collection via UPS HMI and power analyzer
• Provide standby technical support during Level 5 testing, including fault analysis, troubleshooting, and corrective action recommendations

Qualifications and Experience:

• Proven experience with UPS installation and/or commissioning
• Familiarity with lithium-ion battery systems, torque specifications, and electrical testing procedures
• Ability to read and work from engineering drawings, wiring diagrams, and installation manuals
• Experience with L3-L5 commissioning documentation and reporting
• Strong understanding of electrical safety practices in critical power environments