Operations jobs in Ontario, CA

May 20, 2026

Full time

Customer Support Specialist (Bilingual), Ontario, Ca

$28.00 - $33.00 hourly

Uline Ontario, CA

Bilingual Customer Support Specialist - Overnights Pay from $30 to $35 per hour with significant growth and earning potential! Includes $4 Shift Differential California Branch 4810 South Hellman Avenue, Ontario, CA 91762 Fast, friendly and customer focused. As a Uline Overnight Bilingual Customer Support Specialist, you’ll dig into order details to deliver the legendary service our customers love. Make your move to Uline, a company built on stability and success. Full-Time Hours: Friday - Tuesday, 9 PM to 5:30 AM Training Hours - Days: Monday - Friday, 8:30 AM - 5 PM (approximately 6 - 7 months) Why Customer Service at Uline? Learn: In-depth training helps you sharpen communication and problem-solving skills. Develop: Our professional environment offers one-on-one peer mentoring and room to grow in your career. Connect: Build...

May 20, 2026

Full time

Customer Service Management Trainee, Ontario, Ca

Uline Ontario, CA

Warehouse Associate Pay from $26 to $32 per hour with significant growth and earning potential! Customer Service Management Trainee Pay from $29 to $34 per hour with significant growth and earning potential! California Branch 4810 South Hellman Avenue, Ontario, CA 91762 A new career opportunity is calling! Are you an emerging customer service leader? Join Uline as a Customer Service Management Trainee to gain on-the-job skills at our state-of-the-art call center and empower our reps to deliver legendary customer service. Don’t put your career on hold - apply for this unique opportunity now! Careers Packed with Potential. Backed by 45+ years of success, Uline offers opportunities to grow your career with stability you can count on. Full-Time Hours: 2nd Shift schedule Position Responsibilities Master all aspects of customer service...

May 20, 2026

Full time

Customer Support Specialist, Ontario, Ca

$27.00 - $32.00 hourly

Uline Ontario, CA

Customer Support Specialist Pay from $27 to $32 per hour with significant growth and earning potential! Includes $2 Shift Differential California Branch 4810 South Hellman Avenue, Ontario, CA 91762 Fast, friendly and customer focused. As a Uline Customer Support Specialist, you’ll dig into order details to deliver the legendary service our customers love. Make your move to Uline, a company built on stability and success. Full-Time Hours: 1:30 PM to 10 PM, 4 weekdays and 1 weekend day. Why Customer Service at Uline? Learn: In-depth training helps you sharpen communication and problem-solving skills. Develop: Our professional environment offers one-on-one peer mentoring and room to grow in your career. Connect: Build strong relationships in our collaborative in-person setting with regular team events. Position...

May 20, 2026

Full time

Warehouse Associate, Ontario, Ca

$26.00 - $32.00 hourly

Uline Ontario, CA

Warehouse Associate Pay from $26 to $32 per hour with significant growth and earning potential! California Branch 4810 South Hellman Avenue, Ontario, CA 91762 Go-getters wanted! Looking to join a top-tier team? Join Uline as a Warehouse Associate for job stability, training and the opportunity to build a long-term career with a growing company. Don’t wait, apply now! No sweat! Keep your cool while you work in our air-conditioned warehouse facilities. Full-Time Hours: Monday - Friday, 10:30 AM to 7 PM. Why Warehouse at Uline? Support From Day 1: No forklift certification required - we’ll train you and support your career growth. First-Class Facilities: Bright, spotless warehouses with high quality equipment and an impressive safety record. Wellness at Work: Free on-site fitness center and nearby walking...

Jul 03, 2026

Full time

Mechanics Level II, Fontana, Ca

GAF Roofing Fontana, CA

Essential Duties Work safely and efficiently while being careful to follow all safety requirements as determined by management. Ability to install, maintain, repair and troubleshoot industrial machinery, mechanical equipment in a manufacturing setting. Work independently and to analyze and recommend repair procedures for equipment failures and must demonstrate mechanical insight in recommending options. Troubleshoot equipment failures or breakdowns on all equipment. Understand how to start up and shut down production equipment. Identify equipment parts as needed. Be efficient re-knifing all types of plant product cutting cylinders. Complete work orders as assigned by Supervisor. Recommend corrective action to solve mechanical issues on the production lines. Always maintains an orderly, clean and safe working area. Capable of requisitioning machine parts pulled from the maintenance storerooms. Perform other tasks as assigned....

Jul 03, 2026

Full time

Production Supervisor, Fontana, Ca

GAF Roofing Fontana, CA

Job Summary We are looking for a Production Supervisor who will be responsible for supervising production shifts as assigned on a rotating basis (6am-2pm; 2pm-10pm; 10pm-6am), including process, packaging, maintenance and yard personnel. The Production Supervisor will be responsible for safety, quality and productivity through direct leadership and coordination of production. Essential Duties Drive productivity and foster continuous improvement through sound management practices including communication of goals, training of operators, and operation of machines within established process specifications, and identification and resolution of production related issues. Maximize production efficiencies, achieve targeted raw material usages, and minimize yield losses while producing high quality product in a safe manner. Troubleshoot and quickly resolve production method or machinery issues that are impacting run rates, downtime, or quality....

Jun 22, 2026

Full time

Heavy Equipment Component Specialist - Corona, CA, United States (On-site)

$48.75 hourly

Stericycle Corona, CA

Heavy Equipment Component Specialist Corona, CA, United States (On-site) Job Description Are you looking for stable work as a Master Heavy Equipment Mechanic with benefits that provide financial security for you and your family? Aspiring to advance in your heavy equipment career at a site that prides itself on employee safety? Searching for a company that prioritizes its employees' well-being and understands the importance of family time? If this speaks to you, then WM might be the place for your next career move. Stable work and benefits that support you and your loved ones, a schedule that respects work life balance with your safety at the heart of everything we do and support for your future with training and development based on your unique career goals. That’s what you get as a Master Heavy Equipment Mechanic at WM...

Jun 28, 2026

Full time

Forklift Operator - Industry

$21.00 hourly

Altium Packaging City of Industry, CA

Altium Packaging, Our Culture Differentiates Us! We incorporate our Guiding Principles into all aspects and at all levels of the organization and use them as a framework for decision-making. We believe our Guiding Principles foster a culture of excellence that benefits both employees and customers. Our Guiding Principles Act with Integrity & in Compliance Drive Value Creation Be Disciplined Entrepreneurs Focus on the Customer Act with Humility Treat others with Dignity and Respect Seeking Fulfillment in your Work The Forklift Operator is responsible for operating a forklift truck to stack and retrieve supplies and materials as well as following our company's Good Manufacturing Practices. Essential Duties & Responsibilities: Ensure compliance with corporate and plant safety standards and with applicable laws and regulations issued by regulatory agencies Load trucks and secure product in accordance with...

Jun 20, 2026

Full time

Uniform Armed Security Specialist San Bernardino- Riverside

$20.00 - $25.00 hourly

Savage III, Inc. Riverside, CA

Title Uniform Armed Security Specialist - RIVERSIDE, CA EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law. About the Organization Who We Are - Savage III, Inc. is an elite executive protection company in the Los Angeles area, servicing Southern California, Nevada, New York, Ohio, Texas, Mexico and other international corporations and clients. We are intent on setting the golden standard in the industry by building our team with experienced professionals who can evaluate and mitigate security risks, advocate our core values, and provide a world class service to our customers. Our foundation is strengthened through our leadership team,...

Jul 12, 2026

Full time

MFG PLANT SENIOR HUMAN RESOURCE LEADER La Habra

$70,700 - $123,700 yearly

Kroger Distribution Center La Habra, CA

Job Description Oversee and ensure legal compliance throughout all employee relations activities, including training, investigations, decision-making processes and follow through. Perform all jobs safely, efficiently and accurately to maintain and improve the performance of the entire plant in the areas of Safety Quality Reliability (SQR) and our Customer 1st strategy. Provide leadership that embodies our 7 Manufacturing High Performance Work System principles. Demonstrate the company's core values of respect, honesty, integrity, diversity, inclusion and safety. Responsibilities - Foster open communication with all plant associates, as well as the corporate office - Ensure regulatory compliance with corporate policy administration, posting and work rules - Participate in all major plant initiatives and decisions - Uphold a culture that supports a union free status (if non-union plant). - Ensure fair and consistent...

Jun 29, 2026

Full time

Helicopter Pilot- San Bernardino

$82,900 - $93,251 yearly

Air Methods San Bernardino, CA

Helicopter Pilot LocationUS-CA-San Bernardino ID2025-8000 Category Aviation Position Type Regular Full-Time Remote No Location US-CA-San Bernardino Overview Mercy Air EC145/EC135 (IFR) 120% ACCRA (Geo-Modifier) Off Duty Housing Available $25,000 Sign-On Bonus AIR METHODS: GO ABOVE AND BEYOND HERE! As the leader in the air medical industry, Air Methods seeks exceptional pilots to partner with us to serve our communities. We are committed to providing air medical transport resources to our communities 24 hours a day, 365 days a year, while providing our pilots with work life balance, 7 days on/7 days off (12-hour shifts). Our #1 objective is to ensure safety to/from every time, so come join our growing and high-performing culture, sparked by teammates who deliver on...

Jul 08, 2026

Full time

Sheriff's Air Conditioning Mechanic Orange County

$82,908 yearly

Orange County CA

Sheriff's Air Conditioning Mechanic This recruitment will be open on a continuous basis and will close at 11:59 p.m. (PST) on the day the Department needs are met. Applicants are encouraged to apply immediately. In addition to performance-based merit increases, this position is scheduled to receive salary range increases on the following dates: Effective June 28, 2024 – 4.25% increase Effective June 27, 2025 – 4.00% increase Salary may be negotiable within the range listed above, based on position requirements and successful candidate's qualifications, subject to appropriate authorization. Some positions in this job classification may be assigned to work schedules that include weekends, evening shift, or night shift and may be assigned to work in a Correctional Facility. Night shift or Evening shift differential is paid in addition to hourly salary as listed. An employee who is...

Jul 12, 2026

Full time

Quality Food Safety Montebello

$73,100 - $95,000 yearly

BIMBO Bakeries USA Montebello, CA

ave you ever enjoyed Arnold®, Brownberry® or Oroweat® bread? A Thomas’® English muffin or bagel? Or perhaps snacked on a Sara Lee®, Entenmann’s® or Marinela® cake or donut? If the answer is yes, then you know Bimbo Bakeries USA! More than 20,000 associates in bakeries, sales centers, offices and on sales routes work to ensure our consumers have the freshest products at every meal. In addition to competitive pay and benefits, we provide a safe and inclusive work environment that appreciates diversity, promotes development and allows our associates to be their authentic selves. #LI-KM1 Come join the largest baking company in the world and our family of 20,000 associates nationwide! Top Reasons to Work at Bimbo Bakeries USA: Salary Range: $73,100- $95,000 Annual Bonus Eligibility Comprehensive Benefits Package Paid Time...

Jun 20, 2026

Full time

Uniform Armed Security Specialist - Long Beach, Commerce, Downtown LA (LATC) -Commerce

$20.00 - $25.00 hourly

Savage III, Inc. Commerce, CA

Title Uniform Armed Security Specialist - Long Beach, Commerce, Downtown LA (LATC) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law. About the Organization Who We Are - Savage III, Inc. is an elite executive protection company in the Los Angeles area, servicing Southern California, Nevada, New York, Ohio, Texas, Mexico and other international corporations and clients. We are intent on setting the golden standard in the industry by building our team with experienced professionals who can evaluate and mitigate security risks, advocate our core values, and provide a world class service to our customers. Our foundation is...

Jul 11, 2026

Full time

Security Officer - Full Time - All Shifts- Los Angeles

$23.00 - $27.27 hourly

Cedars-Sinai Los Angeles, CA

Security Officer - Full Time - All Shifts Job ID 2922 Location Los Angeles, California, United States Job Category Facilities Date posted 04/29/2026 Apply Now Save Job Employees: Apply Here Job Description Grow your career at Cedars-Sinai! When the work you do every single day has a crucial impact on the lives of others, every effort, every detail, and every second matters. This shared culture of passion and dedication pulses through Cedars-Sinai, and it’s just one of the many reasons we’ve achieved our fifth-consecutive Magnet designation for nursing perfection. From working with a team of best-in-class healthcare professionals to using state-of-the-art facilities, you’ll have everything you need to do something incredible—for yourself, and for others. Join us and discover why U.S. News & World Report has named us one of America’s Best...

Jul 11, 2026

Full time

Security Command Center Operator - Full Time - Night Shift- Los Angeles

$23.00 - $35.23 hourly

Cedars-Sinai Los Angeles, CA

Security Command Center Operator - Full Time - Night Shift Job ID 14347 Location Los Angeles, California, United States Job Category Facilities Date posted 12/30/2025 Apply Now Save Job Employees: Apply Here Job Description Grow your career at Cedars-Sinai! At Cedars-Sinai, we're motivated by a collective spirit of innovation and the challenge to continuously improve. Above all, we share a real passion for helping others. Day after day, from department to department, our people give their all to create a community unlike any other. This is just one of the many reasons U.S. News & World Report has named us one of America’s Best Hospitals—and now we invite you to join us and make a difference every single day in service of this outstanding work – excellence and innovation in patient care, research, and community service. You'll work with a team of professionals and...

Goodwill Southern California (San Bernardino)

Jul 10, 2026

Full time

Sales Associate Los Angeles/Norwalk/Long Beach/Riverside

$17.31 hourly

Goodwill Southern California (San Bernardino) Los Angeles, CA

About Goodwill SOLAC: Goodwill, Southern Los Angeles County (SOLAC) is a 501(c)(3) nonprofit organization that transforms donated goods into job training, education, and placement services for individuals with barriers to employment. Goodwill SOLAC serves 25 cities and communities throughout Southern Los Angeles County. Our skills training, education, job preparation, and placement programs build lives, families, and communities—one job at a time. Placing individuals in productive and competitive employment fills them with the value, joy, and dignity of a paycheck. We believe that putting people to work benefits the individual and the community’s economic vitality through taxes, spending power, real estate values, quality of life, and relief from social services and welfare systems. Goodwill SOLAC is one of 154 independent Goodwill’s with membership in Goodwill Industries International. Goodwill SOLAC’s campus in Long Beach houses...

Jun 20, 2026

Full time

Foreign Military Sales Specialist- Los Angeles

$165,000 - $185,000 yearly

Delta Solutions and Strategies Los Angeles, CA

Foreign Military Sales Specialist Los Angeles Air Force Base Professional Services – USSF/SSC / Full Time - Exempt / On-site Delta Solutions & Strategies is seeking a Foreign Military Sales Specialist. This position will assist in maintaining and updating program/project management documents, developing standard plans and operating instructions/procedures, financial management, developing and maintaining IMS and critical path models, identifying, assessing, and documenting acquisition and acquisition logistics resource requirements, evaluating and responding to Letters of Request (LOR), formulating Letter of Offer and Acceptance Data (LOAD), and Manpower Requirements Packages (MRP). What you will be doing: Apply a full range of Information Assurance IA, SA, FMS, Section 1206/1203, Special Defense Acquisition Fund (SDAF), and Building Partner...

Jun 20, 2026

Full time

Military Pref. Not Req.- Uniform Armed Security Specialist - Los Angeles

$23.00 - $28.00 hourly

Savage III, Inc. Los Angeles, CA

Title Military Pref. Not Req.- Uniform Armed Security Specialist EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law. About the Organization Who We Are - Savage III, Inc. is an elite executive protection company in the Los Angeles area, servicing Southern California, Nevada, New York, Ohio, Texas, Mexico and other international corporations and clients. We are intent on setting the golden standard in the industry by building our team with experienced professionals who can evaluate and mitigate security risks, advocate our core values, and provide a world class service to our customers. Our foundation is strengthened through our...

Jun 20, 2026

Full time

Fleet Support Associate- Los Angeles

$20.00 - $23.00 hourly

Savage III, Inc. Los Angeles, CA

Title Fleet Support Associate EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law. About the Organization Who We Are - Savage III, Inc. is an elite executive protection company in the Los Angeles area, servicing Southern California, Nevada, New York, Ohio, Texas, Mexico and other international corporations and clients. We are intent on setting the golden standard in the industry by building our team with experienced professionals who can evaluate and mitigate security risks, advocate our core values, and provide a world class service to our customers. Our foundation is strengthened through our leadership team, who have...

27 jobs found in Ontario, CA