Technician Jobs at Shermco Industries with Visa Sponsorship
Technician jobs at Shermco Industries span electrical testing and maintenance operations, including work tied to Medical Devices environments. The company has a track record of sponsoring international workers for technical roles, making it a realistic target if you're navigating visa sponsorship as part of your job search.
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Company Overview: Shermco is North America’s largest and fastest-growing electrical testing organization accredited by the InterNational Electrical Testing Association across the U.S. and Canada. Trusted since 1974, Shermco specializes in electrical testing, maintenance, repair, engineering solutions, and NETA-accredited field services. Our teams support a wide range of industries — from data centers and utilities to industrial manufacturing, oil and gas, chemicals, renewables. We provide a full suite of services including field services, power systems engineering, control systems integration, breaker and switchgear refurbishment, motor and generator repair.
Position Summary
The HV Transformer Technician is responsible for performing field based work (70% travel) on power transformers and related high-voltage equipment. This role includes full transformer dress-out, assembly, testing support, oil processing, vacuum filling, and maintenance activities. The technician ensures all work is completed safely, efficiently, and in compliance with industry standards and company procedures.
Responsibilities
Transformer Assembly & Dress-Out
- Perform complete dress-out of power transformers, including installation of radiators, bushings, fans, pumps, wiring, conservators, gauges, and auxiliary equipment.
- Assemble and torque all bolted connections per OEM specifications.
- Install gaskets, seals, and accessory components to ensure leak-free operation.
- Execute mechanical and electrical assembly tasks during transformer installation or refurbishment.
- Assist with removal/dress-down during transformer decommissioning.
Oil Processing & Fluid Management
- Operate transformer oil processing equipment, including vacuum dehydrators, filtration systems, and degasification units.
- Perform vacuum pulls, leak checks, and vacuum hold tests on transformer tanks and components.
- Conduct hot oil circulation, fill-ups, and temperature-controlled oil handling.
- Take fluid samples and perform or assist with dielectric, moisture, and DGA testing.
- Maintain oil cleanliness standards (e.g., moisture ppm, particulate levels) according to OEM and industry requirements.
Testing & Commissioning Support
- Support field test teams with electrical testing preparation (e.g. Power Factor, IR, TTR, winding resistance, SFRA).
- Assist in monitoring transformer parameters during energization and commissioning.
- Use instrumentation and hand tools to support diagnostic and maintenance tasks.
Safety & Compliance
- Follow all safety protocols, including lockout/tagout, PPE, and rigging procedures.
- Maintain compliance with OSHA, NFPA 70E, NETA, and company safety standards.
- Participate in job hazard analyses, tailgate meetings, and safety audits.
- Ensure all documentation, field reports, and work orders are completed accurately.
Equipment & Tool Management
- Maintain oil rigs, pumps, hoses, gauges, and dress-out tools in proper working condition.
- Perform basic troubleshooting and maintenance on processing and auxiliary equipment.
- Assist with mobilization and demobilization of tools, trailers, and field equipment.
Required Qualifications
- 6+ years of experience working with power transformers or high-voltage electrical equipment
- Knowledge of transformer construction, components, and field service processes
- Experience with oil processing equipment (vacuum rigs, filters, pumps)
- Ability to read and interpret OEM drawings, schematics, and wiring diagrams
- Strong mechanical aptitude and understanding of electrical safety
- Valid driver’s license and willingness to travel
- CDL and experience operating forklifts/rigging equipment
Preferred
- Experience with transformer testing or utility/substation environments
- NETA, OSHA 30, or transformer OEM training certifications
Physical Requirements
- Ability to lift up to 50 lbs.
- Comfortable working outdoors at substations, industrial sites, and power plants
- Ability to climb ladders, work at heights, and stand for extended periods
- Willingness to work overtime, weekends, and out-of-town assignments as required
Core Competencies
- Strong attention to detail
- Safety-first mindset
- Mechanical and electrical troubleshooting
- Effective communication and teamwork
- Professionalism with customers and crew members
EQUAL OPPORTUNITY EMPLOYER | DRUG-FREE WORKPLACE
Shermco is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status. Shermco is a drug-free workplace.
NO AGENCIES PLEASE
Pay Range
USD $35.00 - USD $55.00 /Hr.
Overview
Company Overview: Shermco is North America’s largest and fastest-growing electrical testing organization accredited by the InterNational Electrical Testing Association across the U.S. and Canada. Trusted since 1974, Shermco specializes in electrical testing, maintenance, repair, engineering solutions, and NETA-accredited field services. Our teams support a wide range of industries — from data centers and utilities to industrial manufacturing, oil and gas, chemicals, renewables. We provide a full suite of services including field services, power systems engineering, control systems integration, breaker and switchgear refurbishment, motor and generator repair.
Position Summary
The HV Transformer Technician is responsible for performing field based work (70% travel) on power transformers and related high-voltage equipment. This role includes full transformer dress-out, assembly, testing support, oil processing, vacuum filling, and maintenance activities. The technician ensures all work is completed safely, efficiently, and in compliance with industry standards and company procedures.
Responsibilities
Transformer Assembly & Dress-Out
- Perform complete dress-out of power transformers, including installation of radiators, bushings, fans, pumps, wiring, conservators, gauges, and auxiliary equipment.
- Assemble and torque all bolted connections per OEM specifications.
- Install gaskets, seals, and accessory components to ensure leak-free operation.
- Execute mechanical and electrical assembly tasks during transformer installation or refurbishment.
- Assist with removal/dress-down during transformer decommissioning.
Oil Processing & Fluid Management
- Operate transformer oil processing equipment, including vacuum dehydrators, filtration systems, and degasification units.
- Perform vacuum pulls, leak checks, and vacuum hold tests on transformer tanks and components.
- Conduct hot oil circulation, fill-ups, and temperature-controlled oil handling.
- Take fluid samples and perform or assist with dielectric, moisture, and DGA testing.
- Maintain oil cleanliness standards (e.g., moisture ppm, particulate levels) according to OEM and industry requirements.
Testing & Commissioning Support
- Support field test teams with electrical testing preparation (e.g. Power Factor, IR, TTR, winding resistance, SFRA).
- Assist in monitoring transformer parameters during energization and commissioning.
- Use instrumentation and hand tools to support diagnostic and maintenance tasks.
Safety & Compliance
- Follow all safety protocols, including lockout/tagout, PPE, and rigging procedures.
- Maintain compliance with OSHA, NFPA 70E, NETA, and company safety standards.
- Participate in job hazard analyses, tailgate meetings, and safety audits.
- Ensure all documentation, field reports, and work orders are completed accurately.
Equipment & Tool Management
- Maintain oil rigs, pumps, hoses, gauges, and dress-out tools in proper working condition.
- Perform basic troubleshooting and maintenance on processing and auxiliary equipment.
- Assist with mobilization and demobilization of tools, trailers, and field equipment.
Required Qualifications
- 6+ years of experience working with power transformers or high-voltage electrical equipment
- Knowledge of transformer construction, components, and field service processes
- Experience with oil processing equipment (vacuum rigs, filters, pumps)
- Ability to read and interpret OEM drawings, schematics, and wiring diagrams
- Strong mechanical aptitude and understanding of electrical safety
- Valid driver’s license and willingness to travel
- CDL and experience operating forklifts/rigging equipment
Preferred
- Experience with transformer testing or utility/substation environments
- NETA, OSHA 30, or transformer OEM training certifications
Physical Requirements
- Ability to lift up to 50 lbs.
- Comfortable working outdoors at substations, industrial sites, and power plants
- Ability to climb ladders, work at heights, and stand for extended periods
- Willingness to work overtime, weekends, and out-of-town assignments as required
Core Competencies
- Strong attention to detail
- Safety-first mindset
- Mechanical and electrical troubleshooting
- Effective communication and teamwork
- Professionalism with customers and crew members
EQUAL OPPORTUNITY EMPLOYER | DRUG-FREE WORKPLACE
Shermco is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status. Shermco is a drug-free workplace.
NO AGENCIES PLEASE
Pay Range
USD $35.00 - USD $55.00 /Hr.
See all Technician Jobs at Shermco Industries
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Get Access To All JobsTips for Finding Technician Jobs at Shermco Industries
Align your credentials to NETA standards
Shermco values NETA-certified technicians for electrical testing work. If your credentials are from outside the U.S., get a formal equivalency evaluation before applying so your qualifications read clearly to a hiring manager reviewing dozens of domestic applicants.
Target open roles in field service divisions
Shermco's Technician openings skew toward field service and maintenance rather than lab-bench work. Prioritize applications for roles tied to testing, commissioning, or power systems, where your hands-on experience is the direct qualifier and sponsorship decisions move faster.
Clarify your OPT or CPT timeline upfront
If you're on F-1 OPT, confirm your authorization end date before your first interview. Shermco has sponsored F-1 workers, but a tight OPT window with no STEM extension eligibility can stall an offer while the employer weighs next steps.
Use Migrate Mate to surface Shermco openings early
Shermco posts Technician roles across multiple states, and openings fill quickly. Search Migrate Mate to filter specifically for Shermco positions that are open to visa sponsorship so you're applying before roles close or get reposted without sponsorship availability.
Understand the PERM timeline before accepting an offer
EB-2 and EB-3 sponsorship requires a PERM labor certification through DOL before USCIS can process your immigrant visa petition. That process alone can take a year or more, so factor it into your decision when evaluating a permanent residency path through Shermco.
Ask specifically about TN eligibility during the offer stage
TN status is available to Canadian and Mexican nationals in qualifying technical occupations and doesn't require a USCIS petition, which makes it faster to activate than an H-1B. Confirm during negotiations whether your Technician role qualifies under the applicable TN occupation category.
Frequently Asked Questions
Does Shermco Industries sponsor H-1B visas for Technicians?
Shermco Industries' primary sponsorship activity for Technician roles has been through employment-based Green Card categories (EB-2 and EB-3) and F-1 OPT rather than H-1B visa petitions. H-1B sponsorship is possible but less common for Technician positions, partly because these roles often require hands-on field work rather than the theoretical or research-oriented duties typically associated with H-1B specialty occupation classifications. If H-1B is your only pathway, discuss eligibility directly with the hiring team.
How do I apply for Technician jobs at Shermco Industries?
You can browse and apply for Technician positions at Shermco Industries through Migrate Mate, which filters specifically for roles open to visa sponsorship. Shermco posts openings across multiple states, so filtering by location and role type will help you find the right fit. Applications typically require a resume, relevant certifications (NETA or equivalent), and documentation of your work authorization status or sponsorship needs.
Which visa types does Shermco Industries commonly use for Technician roles?
Shermco has sponsored Technicians through F-1 OPT, F-1 CPT, TN visas, and employment-based Green Card categories including EB-2 and EB-3. F-1 OPT is common for recent graduates entering field technician roles, while TN is an efficient option for Canadian and Mexican nationals in qualifying occupations. EB-3 is the most typical path for long-term permanent residency sponsorship in skilled technician positions.
What qualifications does Shermco Industries expect from Technician candidates?
Shermco looks for Technicians with a background in electrical systems, power testing, or industrial maintenance. NETA certification is highly valued and can compensate for a non-U.S. degree in some cases. Hands-on experience with switchgear, transformers, or protective relays is commonly required. If your credentials were earned outside the U.S., a formal credential evaluation from a NACES-member organization strengthens your application.
How long does visa sponsorship take if Shermco Industries offers me a Technician role?
Timeline depends entirely on visa type. F-1 OPT authorization is already in place if you have a valid EAD. TN status for Canadian nationals can be obtained at the border on the same day an offer is accepted. EB-2 or EB-3 sponsorship involves DOL's PERM labor certification process followed by a USCIS petition, which can take one to three years or more depending on your country of birth and current priority date backlogs.