Field Service Technician Class C

The Opportunity

As a Field Service Technician C, you will provide technical support for Transformer Service within the US Services HUB. In this role, you will perform mechanical work in electrical substations, inspect equipment, structures, and materials to identify causes of errors or defects, and service, repair, and adjust equipment components that operate primarily on mechanical systems. You will use computer systems and software to document site activities, process information, and support field operations. Working under the direction of site leadership, you will operate and maintain vacuum oil processors and oil handling equipment, complete processing logs, and support transformer testing activities. By helping identify and resolve equipment issues and supporting field service operations, you contribute to the reliability and continued operation of power infrastructure.

How You'll Make an Impact

• Perform mechanical work in electrical substations.
• Inspect equipment, structures, and materials to identify errors, defects, or other issues.
• Service, repair, and adjust equipment components operating on mechanical systems.
• Resolve customer issues by evaluating information and selecting appropriate solutions.
• Use computers and software to set up functions, enter data, and process site visit information.
• Operate and maintain vacuum oil processors and oil handling equipment under site leadership direction.
• Complete vacuum oil processing logs.
• Support site transformer testing activities.
• Responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines.

Your Background

• Candidate must already have work authorization that would permit them to work for Hitachi Energy in the United States.
• High School Diploma/GED and 2 years of professional work experience required.
• Experience performing mechanical work in electrical substations and supporting field service activities.
• Ability to use computers and software to enter data and process information related to site visits.
• Valid driver's license required and ability to travel up to 85%.
• Ability to work outdoors for extended periods in all weather conditions, lift and carry up to 50 lbs, climb ladders, and stand, stoop, bend, and walk for up to 12 hours per day.
• Associate degree in a related field is a plus.
• Possession of a Class A CDL is a plus.
• Welding experience is a plus.

More About Us

You will have opportunities to work alongside experienced teams while supporting service operations across the power industry.

• Work on innovative energy technologies that support critical power infrastructure.
• Collaborate with experienced professionals across field operations and service teams.
• Access learning and development opportunities that support technical and professional growth.
• Receive health and retirement benefits available through company programs.
• Benefit from paid leave and workplace flexibility offerings.

Background Screening and Security Checks
As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.

For certain roles, particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions, additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.

The scope and depth of any background or security review will be determined based on the nature of the role and business necessity and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.

Apply now

Current employees apply here

Client-provided location(s): Maryland Heights, MO

Job ID: Hitachi_Energy-JID3-211554

Employment Type: FULL_TIME

Posted: 2026-08-19T00:52:48