Grinder I

ESL POWER SYSTEM INC; Corona (CA); On-site; USD 22,000 - 33,000; Full time

Job summary

ESL Power Systems in Corona, California, is seeking a Grinder I to grind sheet metal in the flat pattern, maintain grinding equipment, and sustain a clean, organized work area. The role supports critical electrical infrastructure projects and requires adherence to ESL's values and safety standards.

You'll operate grinders and sanders, prep parts for outside processing, and contribute to a team that emphasizes ownership, teamwork, and continuous improvement.

Qualifications

• Must be able to read and interpret simple drawings.
• Experience with grinders, sanders, and hand tools.
• Ability to maintain a clean, safe work area.

Responsibilities

• Grind metal using grinder machine, sander, and time saver.
• Use small hand tools such as wrenches and pneumatic grinders.
• Prepping parts prior to outside process.
• Sustains 5S in workstations.
• Practices ESL's core values on a daily basis.
• Use lean practices to keep department efficient.
• Follow safety procedures and wear required PPE.
• Perform other duties as assigned.

Skills

Good oral communication

Multi tasking

Self-motivated

Detail-oriented

Education

High School Diploma or equivalent

Job description

Grinder I

ESL POWER SYSTEM INC Corona, California, United States

About this position

Description:

Power Your Career with Purpose at ESL Power Systems

At ESL Power Systems, we're more than a workplace — we're an employee-owned community committed to building high-quality electrical solutions and strong careers. When you join ESL, you don't just take a job — you become an owner, sharing in the success you help create.

Our Values Drive Everything We Do

Our culture is grounded in five core values that guide how we work, collaborate, and grow:

• Ownership – We think long-term and take pride in our work.
• Adaptability – We embrace change and solve problems together.
• Teamwork – We win as one team across departments.
• Continuous Improvement – We're always learning and getting better.
• Excellence in Customer Experience– Quality and accountability matter.

These values aren\'t just words — they show up in our daily decisions, our teamwork on the floor, and how we support one another.

Why ESL?

• Employee Ownership (ESOP): As an employee-owned company since 2019, ESL contributes annually to your ESOP account at no cost to you — allowing you to build long-term wealth alongside company growth.
• Meaningful Work: Your contributions directly support critical electrical infrastructure projects that power communities and industries.
• Career Growth and Stability: We're a growing company with strong leadership, long-term vision, and meaningful projects. From training to internal growth opportunities, we invest in building careers, not just filling roles.

What We Offer

We support our employee-owners with a competitive and comprehensive benefits package, including:

• Medical, Dental, and Vision coverage
• 401(k) with company match
• Employee Stock Ownership Plan (ESOP)
• Bonus potential tied to company performance
• Paid Time Off, holidays, and work-life balance
• Training, development, and recognition programs
• Year-around employee engagement events

Join a Company Where People Come First

At ESL, we believe work should be challenging, rewarding, and human. We celebrate wins, support growth, and foster a workplace where people feel valued and connected.

Join ESL Power Systems — where your work has impact, your voice matters, and your career grows with ownership.

Requirements:

SUMMARY

Responsible for grinding sheet metal in the flat pattern (nest) and responsible for grinding enclosures. Responsible for taking care of grinding equipment and sustaining a clean work environment.

ESSENTIAL DUTIES AND RESPONSIBILITIES

• Grinding metal using grinder machine, sander, and time saver.
• Use small hand tools such as wrenches and pneumatic grinders.
• Prepping parts prior to outside process
• Sustains 5S in workstations.
• Practices ESL's core values on a daily basis
• Use lean practices and processes to keep department efficient
• Abide by all rules and regulations as set forth in your employee handbook
• Perform other duties/tasks as assigned
• Follow safety procedures and wear required Proper Protective Equipment

QUALIFICATIONS

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• Good oral communication skills
• Be able to multi task
• Self-motivated
• Detail-oriented

EDUCATION and/or EXPERIENCE

High School Diploma or equivalent preferred

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee will:

• Stand/walk, lift/pull/push for the majority of the scheduled shift.
• Hear well enough to communicate with coworkers.
• Climb, stoop, and kneel.
• Must be able to lift up to 50lbs and work with 12ft ladders.