About the Role 3S is looking for a Field Service Supervisor to support on-site installation of power transformers (typically 230kV and above) . This role is ideal for experienced Senior Technicians or Lead Technicians who are ready to step into a supervisory position. You will lead field execution, ensure safe operations, and coordinate daily site activities. Key Responsibilities

• Identify the HSE risks together with the installation team, take mitigation actions prior to installation work commence.

Also enforce site safety requirements and conduct daily safety oversight.

• Arrange daily installation work, ensure the progress aligns with the project schedule and make sure the projects are delivered on time
• Supervise on-site installation of power transformers, including: o Mechanical assembly and accessories installation o Oil filling, vacuum processing, and related activities
• Ensure installation work is strictly performed in line with drawings, installation process and customized requirements.
• Resolve on-site installation issues in time.
• Provide daily progress updates to project manager and support project manager to communicate with all stakeholders.
• Release/Update working instructions and SOPs for the installation team
• Skill training for the team including vacuum oil filling process, SAT, functional test.
• Assist with inspection, punch list, and project handover Basic Qualifications
• Degree or diploma in Electrical, Mechanical/Engineering , or related field is preferred
• 5-8+ years experience in 230kV and above transformer installation or similar field work
• Hands-on experience with: o Moving transformer to the installation position on the foundation o Assembly work (bushing assembly, high voltage leads connection, insulation wrapping) o Vacuum oil filling o Operating oil filtration machine and dry air generator o SAT(Site Acception Test), functional test o Operate all testing devices o Lifting work o Wire connection from accessories(like fans, gas relay, pressure relief device, thermometers) to the control cabinet/termination box.

o

OSHA 10/OSHA 30

• Ability to read technical drawings and circuit diagram
• Familiar with basic theory, transformer structure, components, accessories and tools/fixtures.
• Basic knowlegde for DGA results.
• Investigate and analyze quality issues.
• Willingness to travel frequently
• Familiar with local regulations and working procedure of the end users.
• Must demonstrate: o Team management skills o Strong safety/integrity awareness

Pay:

From $55.00 per hour

Benefits:

Health insurance

Work Location:

Hybrid remote in Richardson, TX 75082