Demo

Senior Electrical Engineering Designer

Core States Group
Ontario, CA Full Time
POSTED ON 12/31/2025
AVAILABLE BEFORE 1/29/2026
Overview

Core States Group designs, builds, and manages programs and projects across North America and has been recognized on top lists throughout the architecture, engineering, and construction (A/E/C) industry. Established in 1999, the company offers integrated solutions with seamless continuity, and many of the world’s most notable brands count on Core States Group to deliver speed to market, cost certainty, and compelling design. With 23 offices across the United States and Canada, Core States Group is an industry powerhouse that drives innovation and improves everyday life for countless people across several markets, including Convenience, Distributed Generation, Financial, Grocery, Housing, Industrial, Restaurants, Retail, Semiconductor, Tribal, Zero-Emission Vehicle (ZEV) Infrastructure, and more. Visit us at www.core-states.com .

Summary Of Position

The Senior Electrical Engineering Designer, supporting our Electric Vehicle Infrastructure team, will lead the design, development, and implementation of electrical systems for commercial projects in the electric vehicle charging space, ensuring compliance with all relevant codes and standards. This role is pivotal in maintaining detailed designs for large EV clients. The designer will collaborate closely with cross-functional teams including design, and construction to ensure project milestones are met on time and within budget. Ultimately, this position ensures the successful execution of electrical projects from concept through completion, maintaining high standards of safety and quality.

Who You Are

You demonstrate strong communication and enjoy fostering strong relationships. You proactively seek opportunities to improve processes which offer better ideas, thus supporting innovation. You align with business objectives. You want to be part of a strong culture that is built upon respect and teamwork. You are professional, accountable and commit to learning. You align with our Core Values of: Integrity, Service, Excellence, Innovation, Inclusion.

Responsibilities

  • Develop complete electrical design packages for Level 2 / DCFC EV charging installations, including site layouts, single-line diagrams, conduit and wiring plans, and load calculations.
  • Conduct electrical load analysis and service capacity evaluations to determine utility upgrade requirements.
  • Ensure all designs comply with NEC, local building codes, and utility standards.
  • Prepare permit-ready drawings and documentation for AHJ submissions.
  • Conduct site walks to verify existing electrical infrastructure, panel capacity, grounding conditions, and charger placement feasibility. Field electrical experience preferred.
  • Collect field data, photos, and measurements to support accurate design and layout.
  • Coordinate with construction teams during installation to ensure design intent is followed.

Qualifications

  • Bachelor’s degree in Electrical Engineering or a related field
  • Proven experience in electrical design
  • Code Knowledge and familiarity with NEC
  • Design and develop electrical power distribution systems using AutoCAD and ETAP software
  • Create and review wiring diagrams, schematics, and technical documentation to support project requirements
  • Coordinate with project managers, contractors, and clients to align project objectives and resolve technical issues
  • Conduct site visits to oversee installation of electrical systems, ensuring compliance with safety and quality standards

Team

This role will report to the Director of Electrical Engineering and work closely with a team of Designers and Engineers.

Work Location:

This is a hybrid role that can sit out of our Ontario, CA; Somerville, NJ; or Tampa, FL offices.

Benefits

  • COMPENSATION – Competitive wages and bonus programs
  • RETIREMENT – We offer a great 401(k) match to help you invest in your future and grow your retirement savings with confidence.
  • HEALTHCARE – Excellent health benefits, life insurance options, and supplemental benefit options, giving you the flexibility to choose the coverage that best fits your needs and lifestyle.
  • VACATION – Generous PTO time to help you recharge, relax, and maintain a healthy work-life balance.
  • PERKS – Team wellness challenges, Costco membership reimbursement, half-day Fridays during summer months much more!
  • WORK-LIFE BALANCE – A flexible work environment that supports a healthy work-life balance, whether you’re in the office, working remotely, or somewhere in between.
  • PAID PARENTAL LEAVE – Four weeks of fully paid parental leave to give you time to bond with your new addition and support your growing family.
  • TUITION REIMBURSEMENT – Advance your education with support! We offer tuition reimbursement to support your learning journey.
  • OVERTIME ELIGIBLE.

Note: Please do not be concerned if you do not meet every requirement. At Core States we are dedicated to building a diverse and inclusive workplace, so if you are excited about this role but your experience does not align perfectly with every qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

This position will remain open until it is filled.

Salary : $70,000 - $105,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Electrical Engineering Designer?

Sign up to receive alerts about other jobs on the Senior Electrical Engineering Designer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$64,659 - $80,367
Income Estimation: 
$77,389 - $97,689
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Core States Group

  • Core States Group Bellevue, WA
  • Overview Core States Group designs, builds, and manages programs and projects across North America and has been recognized on top lists throughout the arch... more
  • 12 Days Ago

  • Core States Group Somerville, NJ
  • Overview Core States Group designs, builds, and manages programs and projects across North America and has been recognized on top lists throughout the arch... more
  • 12 Days Ago

  • Core States Group Ontario, CA
  • Overview Core States Group designs, builds, and manages programs and projects across North America and has been recognized on top lists throughout the arch... more
  • 12 Days Ago

  • Core States Group Bellevue, WA
  • Overview Core States Group designs, builds, and manages programs and projects across North America and has been recognized on top lists throughout the arch... more
  • 13 Days Ago


Not the job you're looking for? Here are some other Senior Electrical Engineering Designer jobs in the Ontario, CA area that may be a better fit.

  • K&N Engineering Inc Riverside, CA
  • K&N Engineering, Inc. based in Riverside, CA, has an immediate need for a Senior Graphic Designer. This person will be responsible for concepting and desig... more
  • 1 Month Ago

  • Builders FirstSource Perris, CA
  • Ignite your career at Builders FirstSource, America’s largest supplier of building materials, value-added components and building services to the professio... more
  • 14 Days Ago

AI Assistant is available now!

Feel free to start your new journey!