Field Service Technician II

Qualus

. Perform testing, maintenance and repair of low- and medium-voltage circuit breakers, transformers, switchgear, motor control and other electrical apparatus in the shop and field .

Posted 9/17/2026full-timeRemote • Maryland • United StatesMid-LevelSenior💰 $27 - $45 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in testing, maintenance, and repair of low- and medium-voltage electrical systems, including circuit breakers and transformers. Proficient in utilizing test equipment and reading schematics to troubleshoot and document electrical apparatus effectively.

Highest-signal resume keywords

Low-Voltage Circuit Breaker TestingMedium-Voltage Circuit Breaker TestingTransformer TestingElectrical TroubleshootingMicrosoft Office Proficiency

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Circuit Breaker MaintenanceElectrical Apparatus RepairMegger TestingDuctor TestingHi-Pot TestingHi-Current TestingTime-Current Curve AnalysisPower Factor TestingTTR TestingWiring Schematics Reading

Soft Skills

Interpersonal SkillsCommunication SkillsBusiness AcumenManagement Ability

Tools & Technologies

Test EquipmentPower DBElectrical ToolsSocket Sets

Certifications & Qualifications

Valid Driver’s License

Industry Keywords

Commercial MaintenanceIndustrial MaintenancePower Systems Testing

About the role

Key responsibilities & impact

Perform testing, maintenance and repair of low- and medium-voltage circuit breakers, transformers, switchgear, motor control and other electrical apparatus in the shop and field
Perform testing on low- and medium-voltage breakers, including Megger, Ductor, Hi-Pot, Hi-Current and timing tests
Complete mechanical work and repairs on breakers and switches, including teardown, refurbishment and parts replacement
Wire circuit breakers
Utilize and accurately read test equipment
Read schematics and wiring drawings
Troubleshoot circuit breaker controls
Read and plot time-current curves
Test transformers, including Power Factor and TTR
Accurately and consistently document using Power DB
Work with electrical tools and socket sets

Requirements

What you’ll need

3+ years’ related experience in commercial and industrial maintenance
Minimum 2 years of industrial or commercial power systems testing
Reference and complete assignments as described in applicable specifications
Perform regular field work both indoors and outdoors
Strong interpersonal skills, communication skills, business acumen, management ability
Proficient in Microsoft Office (Word, Excel and Outlook)
Valid Driver’s license and good driving record
Ability to communicate effectively in English, including reading and writing
Ability to perform 50% overnight travel

Benefits

Comp & perks

Medical insurance
Dental insurance
Vision insurance
Life insurance
Short-term disability
Long-term disability
401(k) match
Flexible Spending Accounts
Employee Assistance Program (EAP)
Parental Leave
Paid time off
Holidays