External Job Advertisement:

Position: Power Transformer Vendor Expat (15 MVA Class) – Electrical

Nationality: Tanzanians nationals only

Location: Tanzania (Site-based – Multiple Substation Locations)

Contract Duration: Up to 2-4 weeks per Site (Per Transformer)

 

 

About Us:

Your career is about more than building a resume — it’s a chance to #LeaveYourMark. Guaranteeing quality, ensuring health and safety, mitigating risks and improving performance, as well as environmental protection and social responsibility…this is what Bureau Veritas is about. Join an inclusive, flexible and diverse company where you can thrive while positively contributing to transforming the world in which we live.

 

Position Summary

The Power Transformer Expert serves as the on-site representative of the transformer manufacturer (OEM). They are responsible for supervising transformer receipt, mechanical assembly, oil filling, site testing, and providing technical support throughout commissioning. The expert ensures that installation complies with factory recommendations, handles all warranty-sensitive activities, and interfaces directly with Schneider Electric, the EPC contractor, and the end-user/client.

 

Key Responsibilities

Supervise delivery, unloading, and mechanical erection of the 15 MVA transformer and accessories. Validate the condition of the transformer upon arrival and coordinate any damage reporting or claim initiation. Guide the assembly of auxiliary components including conservator tanks, bushings, radiators, OTI/WTI, breathers, and marshalling boxes. Oversee oil filtration, degassing, filling, and dielectric strength testing in coordination with local contractors. Witness and verify all pre-commissioning electrical tests (IR, WR, ratio, vector group, tan delta, etc.). Ensure proper grounding, CT orientation, neutral connections, and cable terminations as per OEM specifications. Review and sign off on installation checklists, alignment tolerances, and thermal settings. Provide technical clarification or interpretation of OEM manuals and drawings as re- quired on site. Assist in resolving issues during commissioning and energization stages. Prepare field service report and punch list summary for submission to OEM and client.

Qualifications & Experience

Education

Technical diploma or degree in Electrical/Power Engineering (or equivalent work experience).

Years of Experience

Minimum 8–10 years in field support for power transformers, with at least 5 years as an OEM site representative.  

Industry Exposure

Strong background in utility-scale or oil & gas transformer deployment projects.

Technical Tool/Software Proficiency

Familiar with diagnostic test instruments used for transformer testing. Microsoft Word and Excel for field service reporting. OEM-specific assembly and instruction manuals.

Technical Skills

In-depth understanding of power transformer construction, transport protection, and erection techniques. Knowledge of oil handling, moisture removal, and insulation system drying procedures. Familiarity with standard tests per IEC 60076 and manufacturer-specific test protocols. Understanding of transformer protections (Buchholz relay, PRV, alarms, and control wiring). Skilled in interpreting transformer GA drawings, wiring diagrams, and terminal block schedules.

Personal Attributes

Strong site leadership and clear communication with local and international stakeholders. Highly organized, with attention to both technical detail and documentation. Culturally adaptable and able to work in remote, cross-functional environments. Proactive in risk identification and mitigation, especially regarding warranty-sensitive steps.

Preferred Additional Qualifications

Previous site work in Sub-Saharan Africa or oil & gas EPC projects. Experience representing Tier 1 transformer OEMs (e.g., Schneider partner manufacturers). Multilingual communication ability (English required; French or Swahili is a plus).

Performance Measurement (KPIs)

On-time and damage-free completion of transformer assembly. Successful first-time pass of routine site tests. Zero NCRs related to installation deviations from OEM instructions. Timely and complete submission of service reports and installation checklists. Support provided during energization with no major functional delays.

 

Bureau Veritas is committed to creating a diverse environment and is proud to be an equal-opportunity employer.