Production Supervisor

Join a manufacturing leader with over 50 years of excellence, where every role contributes to building reliable transportation solutions that people depend on everyday across the United States and Canada. At ENC, we prioritize safety, quality, innovation, collaboration, and continuous growth - creating vehicles our teams can take pride in.

Founded in 1975, ENC (ElDorado National - California) is a leading U.S. transportation manufacturer specializing in design, engineering, and end-to-end production of heavy-duty buses, shuttles, and cargo vehicles through a custom-build, mixed-model assembly process. Each vehicle is produced in our purpose-built facility in Riverside, California supporting public agencies and private transportation providers nationwide. We offer one of the industry’s widest portfolios of power options, including 100% battery-electric, diesel-electric hybrid, CNG, and clean diesel.

ENC is committed to revitalizing American manufacturing through innovation, customer focus, and the delivery of high-quality vehicles that keep communities connected, supported, and moving forward.

Weld Shop Supervisor

Location: Riverside, CA

Salary Range: $84,000 - $95,000/yr.

Schedule 6:00am - 2:30pm

Position Summary

The Weld Shop Supervisor leads the day-to-day execution and people performance of ENC's Weld Shop, where complete heavy-duty transit bus structures are fabricated in carbon steel and 304L stainless steel in an engineered-to-order, mixed-model production environment. This role is accountable for safety, quality, delivery, labor efficiency, and schedule attainment while adapting to changing models, options, material availability, and engineering requirements.

As a visible, hands-on leader, the Supervisor provides clear direction, listens and responds to team member concerns, reinforces standards consistently, and maintains a disciplined, respectful, and productive shop environment. This position develops employees, resolves barriers quickly, and partners across departments to keep work moving and commitments on track.

Key Responsibilities:

• Lead daily Weld Shop operations, including fit-up, welding, and completion of carbon steel and 304L stainless steel bus frame structures, to meet safety, quality, delivery, cost, and productivity commitments.
• Translate the production schedule into daily priorities, staffing plans, work assignments, and recovery actions; adjust in real time for mixed models, engineered-to-order content, employee skills, material availability, equipment status, and engineering constraints.
• Set clear expectations at the start of each shift, conduct daily huddles, verify work in process, and communicate safety, quality, schedule, and staffing priorities throughout the day.
• Maintain a consistent shop-floor presence; listen to employee concerns, assess the facts, address issues promptly and fairly, close the loop, and escalate matters when additional support or authority is required.
• Apply Company policies and work rules fairly and consistently. Manage attendance, conduct, and performance through timely coaching, recognition, documentation, and corrective action in partnership with the Production Manager and Human Resources.
• Build constructive employee and labor relations through respectful communication, conflict resolution, de-escalation, and reliable follow-through while maintaining clear work direction and accountability.
• Supervise Weld Leads and Welders with accountability for schedule and takt attainment, labor hours and efficiency, first-pass quality, rework, safety performance, attendance, and housekeeping.
• Assign work based on qualifications, demonstrated skills, and capacity; maintain skill coverage, coordinate hands-on training and cross-training, complete performance reviews, and develop future leaders.
• Ensure work is performed to released drawings, specifications, work instructions, Welding Procedure Specifications (WPS), and quality requirements, including proper identification, handling, and segregation of carbon steel and stainless steel materials.
• Partner with Quality and welding inspection personnel to verify workmanship, support required inspections, contain nonconforming work, perform root-cause analysis, implement corrective actions, and prevent recurrence.
• Enforce all environmental, health, and safety requirements, including required personal protective equipment, hot-work controls, ventilation and fume extraction, equipment guarding, lockout/tagout, and safe material handling; stop and correct unsafe work.
• Ensure welding equipment, fixtures, tooling, gases, consumables, and extraction systems are available, serviceable, and used correctly; coordinate maintenance and repairs before they affect production.
• Coordinate with Planning, Materials, Manufacturing Engineering, Quality, Maintenance, EH&S, and downstream production areas to resolve shortages, design questions, quality issues, and workflow constraints.
• Monitor and communicate key performance indicators and maintain accurate records for labor, attendance, output, schedule status, quality, training, downtime, and corrective actions.
• Drive continuous improvement through standardized work, 5S, visual management, problem solving, and workflow or layout improvements that reduce waste and improve safety, quality, and throughput.
• Support staffing and overtime plans, employee selection and onboarding, and other production priorities as assigned by the Production Manager.
• Other duties as assigned.

Position Requirements:

• Associate or bachelor’s degree in Manufacturing, Operations, Engineering, Welding Technology, or a related field, plus 3-5 years of front-line supervisory or leadership experience in a manufacturing, fabrication, welding, assembly, or other skilled-trades production environment; OR
• High school diploma, plus a minimum of 10 years of supervisory experience within welding/fabrication
• Demonstrated employee and labor relations experience, including listening to and resolving workplace concerns, conflict de-escalation, performance documentation, and consistent administration of policies and corrective action.
• Proven ability to set expectations and hold skilled production teams accountable for safety, quality, delivery, attendance, labor efficiency, and workplace conduct.
• Ability to lead effectively in a high-mix, low-volume, mixed-model or custom manufacturing environment and to re-prioritize work as conditions change.
• Strong judgment, sense of urgency, problem-solving ability, and attention to detail.
• Excellent verbal and written communication, active listening, coaching, and conflict-resolution skills.
• Ability to interpret production schedules, staffing requirements, labor plans, performance metrics, and manufacturing documentation.
• Working knowledge of manufacturing safety, quality systems, lean manufacturing, continuous improvement, and workflow optimization.
• Proficiency with Microsoft Office and the ability to learn ERP and production-reporting systems.

Preferred Qualifications:

• Prior leadership or hands-on experience in structural welding or metal fabrication, particularly with carbon steel and 304L stainless steel.
• Ability to read and interpret engineering blueprints, weld symbols, dimensional requirements, and Welding Procedure Specifications (WPS).
• Working knowledge of applicable American Welding Society (AWS) codes and standards, including AWS D1.1 and AWS D1.6, and AWS D1.3 where applicable.
• Familiarity with welder qualifications, weld traceability, inspection practices, nonconformance control, and repair documentation.
• Experience with heavy-duty vehicles, commercial vehicles, engineered-to-order products, or other large structural assemblies.

Work Environment:

This is an onsite position based in Riverside, CA and requires being 100% onsite.

Benefits:

• Comprehensive benefits package: Medical (including FSA & HSA), dental, vision, life and disability insurance, EAP, mental health, and wellness programs
• 401(k) with employer match
• Paid time off and twelve (12) paid holidays
• Employee referral program
• Career growth and development opportunities

Career Growth at ENC

We believe great careers and leaders are built from within. Many of our team members have advanced into roles that lead or into specialized technical positions. We invest in hands-on training, skill development, and long-term career pathways within manufacturing operations.

Equal Opportunity Employer

ElDorado National California Inc. (ENC) is an equal opportunity employer and considers all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, genetic information, or any other protected class under applicable federal, state, and local laws. We are committed to fostering a diverse and inclusive workplace where all employees feel valued and respected.

ENC takes affirmative action to employ and advance employment opportunities for minorities, women, protected veterans, and individuals with disabilities. We actively encourage qualified candidates from all backgrounds to apply and join our team.

ENC is also committed to ensuring that individuals with disabilities have equal access to opportunities. If you require a reasonable accommodation to complete the application process, please contact HR Department for assistance.

In accordance with California's wage transparency law (Senate Bill 1162), we are committed to pay equity and transparency. The salary range reflected on the job positing is our good faith estimate of what we expect to pay for this role at the time of posting. While we do not typically hire at the top of the salary range, initial offers are based on the candidate’s qualifications and experience, with opportunities for growth and increases over time.