Electrical Field Engineer

EFS Energy is a commercial solar and storage EPC delivering technically disciplined energy systems for businesses and institutions throughout Missouri and Illinois. We are seeking an experienced Electrical Field Engineer to serve as a technical authority in the field. This role bridges engineering and construction and requires strong NEC knowledge, supervisory ability, and hands-on troubleshooting capability. This is a field-first role with regional travel. What You'll Do Lead electrical installation on commercial solar and storage projects Interpret and oversee implementation of construction plan sets in the field Identify and resolve constructability issues Travel to multiple job sites as needed Support commissioning and startup Assist with maintenance and troubleshooting Enforce EFS electrical standards and quality expectations What We're Looking For Journeyman Electrician license (preferred) 5+ years commercial electrical experience Strong 3-phase system knowledge Solar PV and/or battery storage experience preferred Ability to read and interpret electrical drawings and one-line diagrams Strong troubleshooting skills Willingness to travel regionally If you are a technically strong electrician who wants to play a meaningful role in delivering high-quality commercial energy systems, we encourage you to apply. 2.

Internal Job Description Reports To:

Construction Director FLSA Status:

Exempt Location:

Missouri & Illinois Region (Regional Travel Required) Position Summary The Electrical Field Engineer serves as the technical bridge between engineering and field operations for commercial and industrial solar and storage projects. This role leads electrical execution in the field while supporting constructability, troubleshooting, inspection readiness, and engineering integration. Key Responsibilities Electrical Field Leadership Lead electrical installation on assigned projects Supervise electricians, apprentices, and subcontractors Coordinate with project managers and site supervisors Ensure NEC compliance and adherence to EFS standards Support and coordinate AHJ inspections Engineering Integration & Plan Interpretation Review electrical plan sets prior to mobilization Identify constructability conflicts and propose solutions Provide redline feedback and as-built documentation Assist engineering team with field-based technical insights Multi-Site Technical Support Travel to active job sites to support installation and troubleshooting Assist with commissioning and startup activities Provide surge technical support during complex installations Step into field leadership roles as needed Maintenance & Service Support (as needed) Diagnose and resolve system underperformance issues Support inverter, combiner, monitoring, and storage troubleshooting Lead corrective or warranty-related electrical work Assist with retrofits and system upgrades Qualifications Journeyman Electrician License (preferred) Minimum 5 years commercial electrical experience Strong working knowledge of NEC Experience with 3-phase systems Solar PV and/or battery storage experience preferred Strong communication and organizational skills Commitment to safety and quality standards Performance Expectations Zero major electrical inspection failures Minimal electrical rework On-time completion of assigned electrical scope Accurate and timely as-built documentation Proactive identification of field design issues

Pay:

$75,000.00 - $90,000.00 per year

Benefits:

401(k) matching Dental insurance Health insurance Life insurance Paid time off Vision insurance Willingness to travel: 25% (Required)

Work Location:

Hybrid remote in St. Louis, MO 63146