2,977 Results for

Customer Service Jobs in Diamond Bar, CA

Jobs

New!

Fountain Valley, CA3 days ago

$22–$25 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The successful candidate will be the first point of contact for our Vietnamese-speaking patients, providing exceptional customer service and ensuring seamless communication between patients and healthcare providers.

New!

Fountain Valley, CA3 days ago

$18–$25 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You will utilize your medical reception skills to provide outstanding service while coordinating patient flow, managing appointments, and maintaining accurate patient records.

New!

Lakewood, CA3 days ago

$120,000–$160,000 Per Year

Actively manage a credit portfolio to ensure compliance with Bank, regulatory and credit requirements by reviewing and update all credit loan files and loan agreements to ensure that they are complete an accurate according to policy. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

San Dimas, CA3 days ago

Remote

$150,000–$225,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Unlike larger firms, we offer a clear and achievable path to partnership—giving experienced tax professionals the opportunity to take ownership of their career and directly influence the firm’s future.

New!

Los Angeles, CA3 days ago

$22–$25 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. 3. Strong communication skills, both written and verbal, with the ability to effectively communicate with patients, healthcare professionals, and finance team members.

New!

Los Angeles, CA3 days ago

$60,000–$90,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Fountain Valley, CA3 days ago

$19–$22 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You will utilize your medical reception skills to provide outstanding service while coordinating patient flow, managing appointments, and maintaining accurate patient records.

New!

Irvine, CA3 days ago

$90,000–$115,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. 2. Full-cycle AP: invoice processing, working with department heads on POs, approval workflows, vendor payments, and expense management.

New!

Los Angeles, CA3 days ago

$75,000–$105,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Exceptional communication skills, both written and verbal, with the ability to effectively communicate with various stakeholders, including borrowers, legal counsel, and senior management.

New!

Anaheim, CA3 days ago

$75,000–$85,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role is ideal for a sales leader who thrives in a fast-pace environment, understands the cultural nuances of commerce, and can deliver strategic solutions that drive revenue and long-term customer loyalty.

New!

Fountain Valley, CA3 days ago

$100,000–$175,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are partnered with a rapidly growing commercial roofing platform that is actively expanding across multiple markets and looking to add a high-level Sales Executive to the team.

New!

Corona, CA3 days ago

$100,000–$140,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are a rapidly growing commercial roofing platform with a strong presence across California, backed by experienced leadership and a reputation for delivering high-quality roofing and waterproofing solutions.

New!

Los Angeles, CA3 days ago

$215,000–$290,000 Per Year

The PCS practice offers an opportunity to gain expertise in and advise on complex domestic and international tax, wealth transfer, and succession structures for high net worth and ultra-high net worth individuals and families while developing personal, often multi-generational relationships with clients and their advisors. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Costa Mesa, CA3 days ago

$130,000–$210,000 Per Year

New!

Los Angeles, CA3 days ago

$90,000–$220,000 Per Year

5+ years of outside B2B sales experience specifically selling natural gas generators, industrial engines, generator packages, gensets, compression-driven power systems, backup power equipment, prime power systems, rotating equipment, or related industrial/mechanical solutions. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Vernon, CA3 days ago

$85,000–$100,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role ensures efficient use of materials and resources, maintains product quality, and aligns production output with customer demand while minimizing waste and operational costs.

New!

Garden Grove, CA1 day ago

$85,000–$120,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. With a strong focus on engineering support, advanced manufacturing processes, and end-to-end production, they play a key role in helping customers bring complex, high-performance products to market.

New!

Los Angeles, CaliforniaToday

Full-time

The Research Services Specialist supports the delivery of document retrieval, docket and case procurement, and basic legal research services using a variety of traditional and electronic resources. Working as part of the Library & Research team, the Specialist collaborates with team members to manage research requests, support service delivery, and contribute to coverage across U.S. time zones.

New!

Los Angeles, CA3 days ago

$30–$35 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Los Angeles, CA3 days ago

$21–$24 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The ideal candidate will have a passion for healthcare, outstanding customer service skills, and the ability to handle multiple tasks in a fast-paced environment.

New!

Los Angeles, CA3 days ago

$26–$29 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A prominent oncology network has a Riverside clinic that is seeking a polished, patient-first Non-Clinical Medical Assistant/Office Supervisor to own the front-office experience and keep daily operations running smoothly.

New!

Corona, CA1 day ago

$26–$29 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A prominent oncology network has a Riverside clinic that is seeking a polished, patient-first Non-Clinical Medical Assistant/Office Supervisor to own the front-office experience and keep daily operations running smoothly.

Riverside, CA7 days ago

$23–$24 Per Hour
Full-time
Employee

The Client Support Services Counselor (CSSC) delivers regular support services to clients in specialized placements and families in the community, in collaboration with other members of the treatment team. ChildNet Youth and Family Services is currently recruiting for a Client Support Services Counselor (CSSC) for our Inland Empire (IE) Behavioral Health Services program located in Riverside, CA.

Alhambra, CA30+ days ago

Full-time
Employee

Providing expertise or general claims support to teams in reviewing, researching, investigating, negotiating, process, and adjusting claims. Responsibilities include, but not limited to: • Maintain up-to-date knowledge of procedures for all ICD-10, CPT, HCPC codes including:  Contractual agreement rates.

Alhambra, CA30+ days ago

Full-time
Employee

Ability to work regularly scheduled shifts within our hours of operation including the training period, where lunches and breaks are scheduled, with the flexibility to adjust daily schedule, and work over-time as needed. Review and research incoming healthcare claims from members and providers(doctors, clinics, etc) by navigating multiple computer systems and platforms and verifies the data/information necessary for processing (e.g.

New!

Cypress, CA2 days ago

$45,000–$55,000 Per Year

Whether it’s faster speeds or better entertainment, the Account Associate ensures customers are confident and cared for, turning every interaction into a seamless, enjoyable experience. Help customers navigate plan options with clarity and warmth, ensuring they feel supported throughout the sales process, as if you’re sitting across the table from them.

New!

Fullerton, CA2 days ago

$48,000–$60,000 Per Year

The Client Representative initiates sales conversations with warmth, uncovers hidden needs, and presents wireless devices, Business Fiber, or VoIP as the missing piece in their operations. We’re a sales and marketing firm built on relationships, and we’re looking for a Client Representative who can balance sales success with genuine client care.

New!

Whittier, CA2 days ago

$55,000–$60,000 Per Year

Our expertise lies in managing business client accounts and delivering tailored outreach solutions that drive tangible outcomes—from boosting brand presence to generating qualified leads. You'll dive headfirst into learning how to lead, manage every facet of exciting telecommunications marketing campaigns, nurture key client relationships, and fuel their growth with new business.

New!

Fullerton, CA2 days ago

$48,000–$65,000 Per Year

Coordinate with technical support teams to resolve issues quickly, ensuring a seamless experience that supports long-term sales loyalty. Ignite Solutions, a sales and marketing firm, is seeking a Customer Service Agent to help Westminster businesses upgrade their technology at the right time.

New!

Anaheim, CA2 days ago

$48,000–$60,000 Per Year

We are looking for hard workers that can thrive in a fast-paced environment, where their primary focus is not only to sell through direct customer interactions, but helping customers save money and educating them on our clients. gives you the tools to build incredible leadership skills, meet awesome people, grow in an essential field, and MAKE GREAT MONEY!

New!

Los Angeles, CA2 days ago

$55,000–$62,000 Per Year

Specialized training will prepare individuals to work with customers to provide a unique and pleasant sales experience, which fosters the acquisition of quality customers and long term customer loyalty. Junior Account Manager Representative training sessions ensure that each person employed with us has the opportunity to learn from our top sales managers.

New!

Santa Ana, CA2 days ago

$50,000–$60,000 Per Year

The Junior Account Specialist see the cloud migration coming, the AI tool adoption accelerating, the hybrid workforce solidifying, and positions fiber and wireless as the infrastructure tomorrow demands. Ignite Solutions is a sales and marketing firm looking for an Junior Account Specialist who forecasts the future for Westminster businesses, then sells them AT&T Business umbrellas before the rain.

New!

Anaheim, CA2 days ago

$48,000–$60,000 Per Year

By focusing on managing business client accounts and creating personalized, data-backed campaigns, we move beyond outdated marketing models to drive measurable growth, increase customer retention, and position our clients for long-term success. Meet with internal teams, including other Telecom Account Managers and sales, to ensure accurate processing of sales orders and account-related tasks.

New!

Long Beach, CA2 days ago

$45,000–$60,000 Per Year

The Client Support Associate identifies sales opportunities when a client's needs change, closes sales with a handshake, and follows up regularly. Support sales initiatives by helping business clients explore internet, mobility, and service options that align with operational needs.

New!

Los Angeles, CA2 days ago

$48,000–$55,000 Per Year

Persons with Experience in the following areas should apply: Customer Acquisition, Customer Development, Customer Relationship, Customer Support, Customer Service Manager, Customer Success, Direct Customer Service, Customer Service Associate, Customer Service Representative, Customer Retention, Customer Agent. Ultimately, we are looking for a friendly and driven individual that likes to venture out of their comfort zone and talk with our clients about our many products and services.

New!

Anaheim, CA2 days ago

$48,000–$60,000 Per Year

The role of the Promotional Sales Associate is to display the highest level of professionalism when answering customer questions, addressing concerns, and recommending products or services to customers. The Promotional Sales Associate works directly with our clients’ local customer base to create brand awareness and identify products or services that meet their needs.

New!

Long Beach, CAToday

$48,000–$60,000 Per Year

Translate service benefits by turning AT&T Business features like Business Fiber and VoIP into simple, practical advantages that owners can easily connect to their workflow. Initiate the sales to learn about operational pain points and introduce AT&T Business connectivity options in a warm, approachable manner.

New!

Ontario, CA2 days ago

As the first voice our customers hear, the Customer Care Ambassador turns conversations into sales opportunities while helping businesses find the right AT&T solutions. Explain the benefits of new AT&T Business features in plain language, ensuring customers understand how these tools can improve their daily workflows.

San Bernardino, CA8 days ago

$50,000–$58,000 Per Year

The Customer Relations Associate will then facilitate sales conversations that highlight how affordable plans support seamless communication for seniors, students, and working families. The Customer Relations Associate will also drive sales by matching customers with plans that fit their budget, while providing guidance to ensure they maximize their mobile service.

Riverside, CA8 days ago

$50,000–$56,000 Per Year

F3 Innovations Inc. is a fast‑growing sales and marketing organization in Riverside that needs a Client Success Representative committed to helping clients overcome mobile barriers. Identify common barriers, like app confusion or data usage issues, and offer simple, sales‑supportive solutions that improve long‑term satisfaction.

San Bernardino, CA9 days ago

$50,000–$55,000 Per Year

We seek an Entry Level Residential Sales Representative to lead sales dialogues that emphasize how budget-friendly mobile solutions ensure seamless video calls and online learning. The Entry Level Residential Sales Representative will then connect with customers to discuss their needs, offer budget-friendly plans, and drive sales by ensuring every customer has access to the digital world.

San Bernardino, CA9 days ago

$50,000–$56,000 Per Year

The Junior Account Manager will then engage with customers to explain how accessible mobile plans can improve their connectivity, driving sales through consultative conversations and proactive account management. Then the Junior Account Manager manages accounts, supports sales initiatives through genuine care, and achieves sales milestones while building lasting trust across Riverside.

San Bernardino, CA8 days ago

$50,000–$55,000 Per Year

The Telecommunications Client Acquisition Representative will identify Riverside clients struggling to stay online, demonstrate affordable mobile solutions, and guide them toward better options. F3 Innovations Inc., a sales and marketing firm, is hiring a Telecommunications Client Acquisition Representative who knows that in today's world, being disconnected means being left behind.

San Bernardino, CA9 days ago

$48,000–$55,000 Per Year

Share clear sales outreach patterns that help the team understand which areas respond best to affordable mobile options. Teach customers simple device practices that help them avoid extra charges and stay connected confidently.

Orange, CA9 days ago

$55,000–$65,000 Per Year

So if you’ve successfully convinced your buddies to switch brunch spots mid-drive or upsold your roommate on splitting Netflix and Disney Plus, you should really consider joining us! We need a persuasive human to be our newest Customer Service & Sales Manager to be the face of AT&T’s telecom solutions.

Orange, CA9 days ago

$48,000–$65,000 Per Year

The Wireless Account Manager will drive the adoption of cutting-edge AT&T wireless services - and success in this role demands tenacity, strategic thinking, and a commitment to delivering stellar client outcomes. Our firm is scaling new heights in business development and market penetration for AT&T, and we need a results-oriented Wireless Account Manager to join our elite team in San Diego.

Orange, CA9 days ago

$46,000–$58,000 Per Year

As a Sales Trainee, you’ll learn the ins and outs of telecom sales while mastering the art of communication and represent AT&T’s cutting-edge products to customers across San Diego. Communicate product features and help customers choose the right solutions.

Cerritos, CA9 days ago

Temporary

A well-established distributor in the office technology industry is seeking a Customer Service Representative to join their growing team in Cerritos. This role is ideal for someone who is customer-focused, organized, and looking to build a long-term career within a stable and evolving company.

Orange, CA10 days ago

$24–$30 Per Hour
Temporary

Utilize computer and appropriate software (e.g., Microsoft Office: Word, Outlook, Excel, PowerPoint) and job specific applications/systems to produce correspondence, charts, spreadsheets and/or other information applicable to the position assignment. Addresses member and provider inquiries, questions and concerns in all areas including eligibility, enrollment, claims or authorization status, benefit interpretation and referrals/authorizations for medical care in-person or telephonically.

Newport Beach, CA10 days ago

$55,000–$70,000 Per Year

Kinetic Personnel Group [KPG] is looking for driven sales professionals who want to grow their careers, increase their earning potential, lead teams, and open new markets. What this role looks like: As a Client Relationship Manager, you will be responsible for driving business development and recruitment efforts across Orange County, California.

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Customer Service Jobs in Diamond Bar, CA

Vietnamese Speaking Medical Receptionist Jobot

Bilingual Vietnamese and English Front Desk/Medical Receptionist Jobot

Relationship Manager I (Commercial Real Estate) Jobot

Senior Tax Manager (Partnership Track) Jobot

Front Desk - Medical Assistant (Primary Care, Oncology, OB/GYN, Women's Health) Jobot

Legal Billing Coordinator Jobot

(Medical) Front Desk Receptionist - Vietnamese Speaking Jobot

AP & AR Lead Jobot

Special Assets Collection Officer Jobot

Key Accounts Sales Manager Jobot

Salesman - Closers - Commercial Roofing Jobot

Senior Salesman - Commercial Roofing Jobot

Private Client Services Attorney/Associate Jobot

Sr. Relationship Manager (Commercial Real Estate) Jobot

Sales Representative - Power Generation Jobot

Senior Production Planner Manager- In OffIce Jobot

Account Manager Jobot

Research Services Specialist Reed Smith US

Loan Servicing Analyst (Onsite Opportunity) Jobot

Front Desk/Medical Receptionist Jobot

Office Supervisor (Medical Assistant) **Must be Bilingual Spanish** Jobot

Office Supervisor (Medical Assistant) Jobot

Client Support Services Counselor ChildNet Youth & Family Services, Inc.

Claims Supervisor Health Source MSO

Customer Service Representative Health Source MSO

Account Associate A&Z MARKETING, INC

Client Representative Ignite Solutions

Junior Client Service Sales Manager A&Z MARKETING, INC

Customer Service Agent Ignite Solutions

Lead Sales Associate A&Z MARKETING, INC

Junior Account Manager A&Z MARKETING, INC

Junior Account Specialist Ignite Solutions

Telecom Account Manager A&Z MARKETING, INC

Client Support Associate Ignite Solutions

Client Relations Ambassador A&Z MARKETING, INC

Promotional Sales Associate A&Z MARKETING, INC

Sales Agent Ignite Solutions

Customer Care Ambassador Mountain Peak Marketing Inc

Customer Relations Associate F3 Innovations, Inc

Client Success Representative F3 Innovations, Inc

Entry Level Residential Sales Representative F3 Innovations, Inc

Junior Account Manager F3 Innovations, Inc

Telecommunications Client Acquisition Representative F3 Innovations, Inc

Sales & Customer Engagement Representative F3 Innovations, Inc

Entry Level Customer Service & Sales Manager SD Premier Consulting, Inc

Wireless Account Manager SD Premier Consulting, Inc

Sales Agent Entry-Level SD Premier Consulting, Inc

Customer Service Representative Kinetic Personnel Group

Customer Service Rep - Bilingual Spanish Kinetic Personnel Group

Business Development Specialist (Sales) Kinetic Personnel Group

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