Senior COHE Electrical Lead — Energy Marshall (Pharma)

Dornan; Athlone; On-site; EUR 70,000 - 95,000; Full time

Job summary

Dornan Engineering is seeking an experienced Electrical COHE Energy Marshall / Snr Authorised Person to join the Athlone project. You will oversee COHE processes, report to the Electrical Package Manager, and verify energisation readiness of MV/LV systems on a pharmaceutical site.

You will work closely with electrical contractors, commissioning teams, and client representatives, ensuring safe isolation, adherence to safety protocols, and timely handover documentation for energisation.

Qualifications

• Detailed knowledge of the COHE role.
• Strong understanding of MV & LV distribution in industrial projects.
• Experience with switchgear, controls and interlocking.
• Excellent communication and coordination skills.
• Ability to work in fast-paced, milestone-driven environments.
• Commitment to safety, quality, and teamwork.

Responsibilities

• Oversee Electrical COHE Process on behalf of CMT.
• Report to CMT Electrical Package Manager on all COHE LOTO and Energisation activities.
• Review, walk and approve MV/LV Energisation requests by Dornan AP.
• Coordinate safe isolation of electrical systems to prevent energisation.
• Audit that workers follow safety protocols and meet project safety requirements.
• Work closely with electrical contractors, commissioning teams, and client representatives.
• Review/Witness Testing and verify absence of voltage in systems (MV/LV).
• Verify all equipment has a Signed DOF from the vendor before energisation.

Skills

COHE knowledge

MV/LV distribution

Switchgear MV/LV

Controls

Interlocking

Safety communication

Team coordination

Education

Electrical Engineering / Craft Qualification

Job description

Dornan Engineering is seeking an experienced Electrical COHE Energy Marshall / Snr Authorised Person to join the Athlone project. You will oversee COHE processes, report to the Electrical Package Manager, and verify energisation readiness of MV/LV systems on a pharmaceutical site.

You will work closely with electrical contractors, commissioning teams, and client representatives, ensuring safe isolation, adherence to safety protocols, and timely handover documentation for energisation.