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Production Assembly Supervisor - Ontario, CA

Hubbell · Ontario, CA

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Level
Supervisor
Team
Production
Base pay
$80k–$119k
Degree
Preferred
Experience asked
5+ years
Industry
Industrial
Posted
Yesterday

The role in 30 seconds

A supervisor production role at Hubbell (industrial) in Ontario, CA. Recommend, implement, and enforce solutions, procedures, and methods to improve quality and productivity as a result of post job analysis.

They ask for
5+ years · degree preferred
Tools it names
Casting
Base pay
$80k–$119k

Read from the posting. The full description is below.

From the plant jobs report · week of October 19, 2026

Production Supervisor roles in California: typical posted base $85k–$116k. This one lists $80k–$119k.

Median of the low and high ends of 31 live postings that list pay, out of 54 production supervisor openings in California, read from manufacturers' own careers sites.

California plant jobs report →Pay by team and state →What moves pay →

How this role compares

Against 65 other live production postings in California.

Base pay
About 9% above similar roles

Typical $82k–$101k, from 23 postings that list pay.

Experience asked
More than usual (5+ vs 3+)

Similar roles usually ask 3+ years.

Skills these teams ask for most

  • ✓ Team leadership 76%
  • Lean 55%
  • EHS / safety 26%
  • 5S 23%
  • Root cause 23%

✓ = this posting asks for it too. % = share of similar postings that mention it.

Stands out: this posting asks for Casting, which few similar roles mention. If you have it, lead with it.

It asks for 5+ years. If you're close, apply anyway: requirements are a wish list. Talk to someone doing this work there first.

At a glance

Promotion path mentioned

Pulled from the posting text. If it's not listed here, the posting didn't say.

How to get in at this plant

Five moves over a week or two. The first one takes ten minutes.

  1. 1

    Pick 2–3 people on the Production team at Hubbell

    Engineers who joined in the last year or two reply the most. Use the team search on this page to find them.

  2. 2

    Send a short, curious note

    One real question about their work. No favors yet. Each person gets a different note, written for this role.

  3. 3

    Turn a reply into a short call

    Questions worth asking about this team:

    • What does a normal week look like on your team?
    • How did you land the job? What stood out in your interviews?
  4. 4

    Apply with someone vouching for you

    If the call went well, ask whether they’d pass your résumé to the hiring manager. Send your résumé link, apply that day, and let them know.

  5. 5

    Bring proof to the interview

    One page of before-and-after numbers from projects you led: scrap, OEE, cycle time, cost. Plant managers hire on results.

Full description from HubbellAs posted on their careers site.Show

requirements

for assembly projects

  • ✓Review, manage, and ensure proper labor and job reporting
  • ✓Interview and hire quality employees
  • ✓Conduct regular, structured employee evaluations to effectively evaluate and develop a trained staff
  • ✓Responsible for planning, discussing and completing reports about the production and the staff
  • ✓Lead and supervise a team of 5-10 personnel
  • ✓Responsible for the overall safety, quality, performance of the team
  • ✓Carry out supervisory

responsibilities

in accordance with the organization's policies and procedures

  • ◆Accountability for meeting and exceeding operational goals
  • ◆Strategic planning and forecasting; appraise performance, resolve problems; and address staffing needs
  • ◆Mentor, train and develop teammates for career progression and learning
  • ◆Manage all Mechanical & Electrical Assembly
  • ◆Manage BOMs and documentation of all assembled projects
  • ◆Create Operational Method Sheet documentation and Assembly Instructions

What will help you thrive in this role?

  • ◆3-5 years’ experience in manufacturing and assembly
  • ◆Extensive Mechanical assembly background
  • ◆Extensive Electrical assembly background
  • ◆Electrical testing capabilities
  • ◆Understands and has created OMS’s for assemblies
  • ◆1-2 years of previous management experience
  • ◆Self-motivated & Self-starter
  • ◆Innovative
  • ◆Team player
  • ◆Communication
  • ◆Engineering Degree (ME or EE) a plus

qualifications

and work location and may vary accordingly.

Competencies

Communicating and Influencing

Innovation and Change

Initiative and Drive

Planning, Organizing, and Decision Making

Positive Approach and Stress Tolerance

Resolving Conflict

Hubbell Incorporated

Hubbell creates critical infrastructure solutions that power our customers, communities, people and the planet. Our company is strategically aligned around enabling grid modernization and electrification. As more products plug in to an aging grid, Hubbell solutions enable the transition to a more reliable, resilient and efficient energy infrastructure. Founded in 1888 our innovation has made us a leading global manufacturer of high quality electrical and utility solutions enabling customers to operate critical infrastructure reliably and efficiently.

The company operates in two segments. Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications. Our vertical market solutions can be applied to markets including Data Centers, Renewables, Commercial Buildings, Industrial, Telecom and Transportation. Supporting both of our business segments is our corporate and Hubbell Unified Business Solutions teams that provide consistent process, tools technologies across our businesses.

We are committed to operating sustainably and ethically while promoting an inclusive and supportive culture for our people to grow and develop in their careers. Our employees proudly work and serve our communities from our headquarters in Shelton, CT, across the United States and around the globe.

Hubbell Electrical Solutions

Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications. HES provides the critical components that allow operators of buildings, factories and other industrial infrastructure to connect, protect, wire and manage power.

The above summary of position

responsibilities

and

requirements

is not intended, and should not be construed, to be an exhaustive list of duties, skills, efforts, physical requirements, or working conditions associated with the position. It is intended to be an accurate reflection of those principal position elements essential for making decisions related to position performance, employee development, and compensation.

Show full description ↓

Job Overview

The Production Assembly Supervisor is responsible for overseeing daily assembly and production operations, ensuring that products are manufactured safely, efficiently, and according to quality standards. This position leads production employees, coordinates workflow, monitors productivity, and supports continuous improvement initiatives to meet company goals and customer requirements.

A Day In The Life

  • •Schedule and prioritize orders efficiently hit deadlines
  • •Manage and solve problems throughout the assembly process to keep orders on schedule, within budget, and meet deadlines
  • •Communicate and work with all departments as necessary to keep orders on schedule, within budget, and meet deadlines
  • •Recommend, implement, and enforce solutions, procedures, and methods to improve quality and productivity as a result of post job analysis
  • •Analyze production and individual work center capacity and make adjustments as necessary to meet production demands
  • •Evaluate and establish effective plans to manage and optimize space

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