Top 1049 Team supervisor Jobs in Ontario, Ca

Operations Supervisor – Second Shift (2 Openings)
Emerald Technologies —Brea, CA
- $78,000 - $92,000 a year
- Overtime
- Mid-level
- Conflict management
- Mentoring
- Health savings account
- Health insurance
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Shift Supervisor
NEW INDY ONTARIO LLC —Ontario, CA
- $105,000 - $130,000 a year
- Full-time
- Mid-level
- Leadership
- Communication skills
- Paid holidays
- Disability insurance
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TikTok Shop - Sortation Operations Supervisor, Sort Center
TikTok —Fontana, CA
- $97,200 - $151,200 a year
- Mid-level
- 3 years
- Analysis skills
- Paid parental leave
- Paid holidays
10d
TikTok Shop - Dispatch Operations Control Supervisor, Sort Center
TikTok —Fontana, CA
- $97,200 - $151,200 a year
- Mid-level
- 3 years
- Analysis skills
- Paid parental leave
- Paid holidays
10d
Full-Time Loss Prevention Supervisor
KOHLS —Ontario, CA
- $23.50 - $36.45 an hour
- Weekends as needed
- Customer service
- Mid-level
- Recruiting
- Disability insurance
- Dental insurance
Supervisor, Transportation Network Management
Inland Empire Health Plan —Rancho Cucamonga, CA
- $80,059.20 - $106,059.20 a year
- Full-time
- Hybrid work
- Microsoft Word
- Mid-level
- Office
- Disability insurance
- Health insurance
BCBA Clinical Supervisor
Easter Seals Southern California, Inc. —Corona, CA
- From $87,000 a year
- Full-time
- Working with individuals with developmental disabilities
- CPR Certification
- Microsoft Excel
- Continuing education credits
Warehouse Supervisor (Bilingual English & Chinese)
Winheart Living INC —Ontario, CA
- $60,000 - $65,000 a year
- Email
- Inventory management
- ERP systems
- English
- Health insurance
- Paid time off
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Dispatcher / fleet supervisor
Waterline Technologies —Santa Ana, CA
- From $70,000 a year
- Full-time
- Background check
- Management
- Customer service
- Health insurance
- Dental insurance
Quick Apply
Accounting Supervisor
NeurOptics —Irvine, CA
- $90,000 - $105,000 a year
- Full-time
- Microsoft Excel
- Mid-level
- Finance
- Paid holidays
- Health insurance
Quick Apply
SLP Supervisor - (SLPA Supervision)
Speech Improvement Center —San Bernardino, CA
- $1,200 - $1,500 a month
- Part-time
- Management
- Mid-level
- Master's degree
- Flexible schedule
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Quality Control Supervisor
GuruNanda LLC —Buena Park, CA
- Up to $75,000 a year
- Full-time
- Background check
- Microsoft Excel
- Microsoft Access
- Health insurance
- Dental insurance
Quick Apply
Construction Supervisor - Structural
Alpha Structural —Yorba Linda, CA
- From $80,000 a year
- Weekends as needed
- Carpentry
- Construction site
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Value Stream Team Leader (1st shift Production Supervisor)
Parker HVAC Filtration - Corona, CA —Corona, CA
- $83,250 - $132,150 a year
- Full-time
- Bilingual
- Background check
- Mid-level
- Health savings account
- Health insurance
Quick Apply
Wraparound Program Supervisor
Olive Crest —Santa Ana, CA
- From $80,000 a year
- Full-time
- Bilingual
- Spanish
- Master of Social Work
- Health savings account
- Disability insurance
Quick Apply
11d
Supply Chain Supervisor
Karat By Lollicup —Chino, CA
- $60,000 - $70,000 a year
- Full-time
- Oracle
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
Thermoset Quality Control Supervisor (JC654)
ilocatum —Pomona, CA
- $75,000 - $105,000 a year
- Management
- ERP systems
- Mid-level
Quick Apply
RN Case Manager - Clinical Supervisor
Aveanna Healthcare —Corona, CA
- $83,000 - $88,000 a year
- Full-time
- CPR Certification
- RN License
- BLS Certification
- Mileage reimbursement
- Employee stock purchase plan
Quick Apply
4d
Maintenance Supervisor
Western National Property Management —Anaheim, CA
- $45.00 - $50.92 an hour
- Microsoft Outlook
- Mid-level
- Residential
- Health insurance
- 401(k)
Quick Apply
Operations Supervisor
Diamond Environmental Services —Inland Empire, CA
- From $70,000 a year
- Full-time
- Background check
- Spanish
- Clean driving record
- Health insurance
- Dental insurance
Quick Apply

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Operations Supervisor – Second Shift (2 Openings)

Emerald Technologies -
Brea, CA

Quick Apply

Job Details

Full-time
$78,000 - $92,000 a year

Benefits

Health savings account
Health insurance
Dental insurance
Flexible spending account
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Employee discount
Gym membership
Opportunities for advancement
Referral program

Qualifications

Manufacturing management
Production safety compliance
Manufacturing facility experience
Key Performance Indicators
Quality performance measurement
Leading team collaboration initiatives
Managing manufacturing teams
Data-driven decision making
Manufacturing company experience
Team motivation (leadership skill)
Cross-functional communication

Full Job Description

Emerald Technologies has an exciting opportunity for two Operations Supervisors to join its Brea, CA team! As a Southern California Printed Circuit Board Assembly (PCBA) contract manufacturer serving aerospace, medical, and other high‑reliability industries, Emerald relies on strong frontline leadership to maintain quality, safety, and operational excellence across both buildings on second shift.

These two Supervisor roles will provide critical leadership coverage as we continue expanding second‑shift operations. One Supervisor will primarily oversee Surface Mount Technology (SMT) operations, while the second Supervisor will oversee the remaining production areas, including Building 2, ensuring both facilities receive consistent guidance, support, and oversight.

At Emerald Technologies, each employee plays a meaningful role in building innovative products for world‑class customers. Join a supportive, high‑performing team where the work is meaningful and careers have no limits.

Responsibilities of the Operations Supervisor:

Lead daily operations — Supervise second‑shift production activities, ensuring quality, throughput, and schedule adherence across assigned areas.
Provide people leadership — Coach, mentor, and develop team members; conduct 1:1s, performance reviews, and corrective actions when needed.
Ensure safety compliance — Maintain a safe work environment, respond to safety concerns, and support building closure and end‑of‑shift safety checks at 11 p.m.
Manage staffing and timekeeping — Approve timecards, time‑off requests, and schedule adjustments in alignment with company policies.
Monitor KPIs — Track productivity, quality, attendance, and other performance metrics; implement improvement plans as needed.
Resolve escalations — Serve as the point of contact for operational issues, customer concerns, and cross‑department coordination.
Drive continuous improvement — Identify workflow, process, and efficiency opportunities to support operational excellence.

Benefits of the Job:

Competitive medical, dental, and vision benefits
Health Savings Account/Flexible Spending Account
401K and company matching with no vesting period
PTO for rest and relaxation
Gym reimbursement (through Anthem)
Employee Assistance Program
A safe and inclusive work environment with team and management support
Employee training and development
Community service and philanthropic initiatives
Employee appreciation and events
Career advancement opportunities
Employee Referral program
Employee discounts

Qualifications of the Operations Supervisor:

2+ years of supervisory experience in manufacturing, preferably PCBA or electronics.
Strong leadership and diplomacy — Ability to motivate teams, manage conflict, and handle sensitive personnel matters with professionalism.
Safety‑focused mindset — Experience enforcing safety protocols and supporting facility safety practices.
KPI‑driven decision‑making — Ability to interpret performance data and take action to improve results.
Excellent communication skills — Clear, consistent communication across teams, shifts, and departments.
Proficiency with operational systems — including experience using ADP or other HRIS platforms for timekeeping, employee management, and reporting (preferred).
Ability to lead in a fast‑paced environment while maintaining a positive, inclusive team culture.

Emerald Technologies is an electronics manufacturing services (EMS) provider for original equipment manufacturer (OEM) customers, focusing on high-reliability electronic assemblies. With design and manufacturing facilities in California, Michigan, New Hampshire, Oregon as well as in China and Malaysia. Emerald Technologies specializes in high mix, low- to medium-volume manufacturing for high-reliability markets in the Aerospace/Defense, Life Sciences, Renewable Energy, Industrial Controls, Power & Infrastructure, Semiconductor and Telecommunications sectors. However, our rapid turnaround times, responsive customer service, and collaborative problem-solving approach distinguishes us from the competition.

At Emerald Technologies, we are committed to fully understanding and meeting the needs of our customers through quality excellence, advanced engineering, and a solid commitment to customer relationships.

Emerald Technologies, is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Work Schedule
This position is assigned to Second Shift, with standard hours of 2:30 p.m. to 11:00 p.m., Monday through Friday. As part of second‑shift leadership, flexibility is expected to ensure adequate operational and safety coverage, including end‑of‑shift building closure and support for any safety‑related needs that arise.
Work Hours
This is a full‑time, salaried role, typically 40 hours per week. Depending on customer demand and production requirements, Saturday overtime may be required. Additional hours may also be necessary to support operational needs or shift‑related responsibilities.

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Refine Your Search

team supervisor jobs in ontario, ca

Operations Supervisor – Second Shift (2 Openings)

Shift Supervisor

TikTok Shop - Sortation Operations Supervisor, Sort Center

TikTok Shop - Dispatch Operations Control Supervisor, Sort Center

Full-Time Loss Prevention Supervisor

Supervisor, Transportation Network Management

BCBA Clinical Supervisor

Warehouse Supervisor (Bilingual English & Chinese)

Dispatcher / fleet supervisor

Accounting Supervisor

SLP Supervisor - (SLPA Supervision)

Quality Control Supervisor

Construction Supervisor - Structural

Value Stream Team Leader (1st shift Production Supervisor)

Wraparound Program Supervisor

Supply Chain Supervisor

Thermoset Quality Control Supervisor (JC654)

RN Case Manager - Clinical Supervisor

Maintenance Supervisor

Operations Supervisor

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