Senior Field Engineer

The Senior Testing Technician performs testing activities independently, analyzes and evaluates equipment condition, develops technical recommendations, oversees safety compliance, and provides guidance and mentorship to Testing Technicians I and II. NETA certification is not required; however, candidates should possess the technical knowledge, field experience, leadership capabilities, and power systems expertise consistent with an advanced-level electrical testing professional. This role serves as a key field resource supporting project execution, customer relationships, technical quality, and operational excellence. Pay: $60.00-$75.00. The pay listed is the base hourly rate + plus available paid overtime. The pay listed is the salary range for this position. A specific offer will vary based on applicant’s experience, skills, abilities, geographic location, and alignment with market data. ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit ABM 2026 Employee Benefits | Staff & Management

Essential Functions

• Independently perform acceptance, maintenance, troubleshooting, and commissioning testing of electrical power equipment and systems.
• Test, inspect, evaluate, troubleshoot, maintain, and document:
  • Low-, medium-, and high-voltage switchgear
  • Protective relays
  • Power transformers
  • Instrument transformers
  • Circuit breakers
  • Motor control centers
  • Automatic transfer switches
  • Power cables
  • Battery systems
  • Grounding systems
  • Protective and control systems
• Analyze test data and determine equipment condition, serviceability, and recommended corrective actions.
• Perform advanced troubleshooting of electrical power systems and equipment.
• Lead field activities on assigned projects and coordinate work with customers, project managers, and subcontractors.
• Review project specifications, testing procedures, one-line diagrams, and construction documents.
• Perform and supervise electrical switching activities within assigned qualifications and company procedures.
• Prepare and review field reports, test documentation, deficiency reports, and technical recommendations.
• Ensure compliance with company procedures, customer requirements, OSHA regulations, NFPA 70E requirements, and industry standards.
• Conduct jobsite safety meetings, Job Hazard Analyses (JHAs), and pre-task planning activities.
• Train, mentor, and provide technical guidance to Testing Technician I and Testing Technician II personnel.
• Support emergency response activities, outages, startup activities, commissioning projects, and critical shutdowns.
• Serve as a technical resource for customers and internal stakeholders.

Required Qualifications

• High school diploma or GED.
• Minimum 5–8 years of experience in electrical testing, commissioning, field service, industrial maintenance, utility operations, power generation, data center operations, or related electrical power systems work.
• Demonstrated experience independently performing electrical testing and troubleshooting activities.
• Strong understanding of:
  • Electrical theory
  • AC and DC power systems
  • Protective relaying
  • Power distribution systems
  • Power quality concepts
  • Electrical equipment operation and maintenance
• Ability to read and interpret:
  • One-line diagrams
  • Three-line diagrams
  • Schematics
  • Protection and control drawings
  • Equipment specifications
  • Construction documents
• Experience interpreting and evaluating electrical test results.
• Working knowledge of:
  • NETA Acceptance Testing Specifications (ATS)
  • NETA Maintenance Testing Specifications (MTS)
  • IEEE standards
  • ANSI standards
  • NEC requirements
  • OSHA regulations
  • NFPA 70E
• Experience using advanced electrical testing equipment and diagnostic instruments.
• Strong written communication skills with ability to prepare professional technical reports.
• Valid driver's license and acceptable driving record.
• Ability to travel up to 75% based on project and customer requirements.

Preferred Qualifications

• Associate degree or higher in Electrical Technology, Engineering Technology, Electronics, Power Systems, or related field.
• Previous experience serving as a lead technician or field supervisor.
• Experience with commissioning and startup activities.
• Experience supporting data centers, utility systems, substations, industrial facilities, healthcare facilities, or mission-critical environments.
• NETA certification or equivalent industry-recognized testing credentials.
• OSHA 30, NFPA 70E, CPR/First Aid, or similar safety certifications.
• Experience performing electrical switching procedures and outage coordination.

Leadership Responsibilities

• Provide direction and mentorship to junior technicians.
• Review work quality and documentation produced by assigned personnel.
• Assist with training and development activities.
• Promote and enforce a strong safety culture.
• Support project scheduling and field execution activities.
• Coordinate effectively with project managers and customers to ensure successful project delivery.

About Us


ABM (NYSE: ABM) is one of the world’s largest providers of facility services and solutions. A driving force for a cleaner, healthier, and more sustainable world, ABM provides essential services and forward-looking performance solutions that improve the spaces and places that matter most. From curbside to rooftop, ABM’s comprehensive services include janitorial, engineering, parking, electrical and lighting, energy and electric vehicle charging infrastructure, HVAC and mechanical, landscape and turf, and mission critical solutions. ABM serves a wide range of industries – from commercial office buildings to universities, airports, hospitals, data centers, manufacturing plants and distribution centers, entertainment venues and more. Founded in 1909, ABM serves over 20,000 clients, with annualized revenue approaching $8 billion and more than 100,000 team members in 350+ offices throughout the United States, United Kingdom, Republic of Ireland, and other international locations. For more information, visit


ABM is proud to be an Equal Opportunity Employer qualified applicants without regard race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran or any other protected factor under federal, state, or local law. ABM is committed to working with and providing reasonable accommodation to individuals with disabilities. If you have a disability and need assistance in completing the employment application, please call View phone number on click.appcast.io. We will provide you with assistance and make a determination on your request for reasonable accommodation on a case-by-case basis.


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