1,114 Results for

Senior Customer Service Jobs in Rancho Cucamonga, CA

Jobs

New!

Irvine, CA1 day ago

TTEC is a global consulting, technology, and managed services company that helps brands deliver smarter, more human customer experiences through data, AI, and technology. As a global company, we know diversity is our strength because it enables us to view things from different vantage points and for you to bring value to the table in your own unique way.

Cerritos, CA16 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.

New!

Irvine, CAToday

New!

Santa Ana, CA4 days ago

$25–$25

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.

New!

Irvine, CA2 days ago

Remote

$220,000–$300,000 Per Year

High-growth, profitable SaaS company transitioning into an AI infrastructure platform is seeking a highly technical and strategic engineering leader to oversee Engineering operations and partner cross-functionally with Product, Finance, and executive leadership. *The ideal candidate is a Director of Engineering who has been working for a Series A/B, $5-$25M annual revenue startup, whom has remained highly technical but has learned cross-functional management skills, as well - and whom is ready for a change and grow in a new startup environment.

New!

Fullerton, CA6 days ago

$24–$40

Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, and electrical and mechanical control devices in a safe, efficient, and timely manner that exceeds customers’ expectations. Provides general repair work on refrigeration, heating, and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors, and electric motors in a safe and timely manner.

New!

Pomona, CA2 days ago

$85,000–$110,000 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. Team members are empowered with the tools, support, and flexibility they need to do their best work, while enjoying competitive compensation, comprehensive benefits, and clear opportunities for advancement.

New!

San Dimas, CA2 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!

Irvine, CA2 days ago

$150,000–$240,000 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. The successful candidate will have a strong understanding of public entity defense, with a focus on providing high-quality legal advice and representation to our clients.

New!

Irvine, CA2 days ago

Remote

$170,000–$270,000 Per Year

The ideal candidate will be mid-level backend .Net Software Engineer with recent experience within a small, fast-paced, API-focused AI infrastructure startup company with lean, highly collaborative engineering teams, where they have operated with significant ownership, autonomy, and a strong “go-getter” mentality. 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!

Irvine, CA2 days ago

$200,000–$400,000 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. 4. Proven experience in estate planning, transactional work, litigation, probate, conservatorship, complex planning, mitigating tax liability, and complex administration.

New!

Anaheim, CA2 days ago

$200,000–$275,000 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're seeking a Senior Tax Manager to lead and expand our flow‑through tax practice, working primarily with complex partnerships, LLCs, and S‑corporations.

New!

Corona, CA2 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!

Anaheim, CA4 days ago

Remote

$60,000–$70,000 Per Year
Full-time
Employee

We are a growing organization focused on helping individuals and families better understand benefit programs that support long-term financial security. You will answer questions, explain options in a simple and supportive way, and guide individuals through a consultation process so they can make informed decisions with confidence.

New!

Irwindale, CA4 days ago

$23–$23.50

New!

Irwindale, CA4 days ago

$23–$23.50

Disclaimer:Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs.

New!

Santa Ana, CA2 days ago

$170,000–$190,000 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 an aerospace manufacturing company specializing in high-precision components and assemblies for commercial, defense, and space applications.

New!

Irvine, CA5 days ago

$28–$32

New!

Orange, CA5 days ago

$230,000–$300,000

This exceptional team operates with over 100 Attorneys companywide, and they are continuing to grow so if you are an Attorney with worker’s comp or employment law experience looking for a highly motivated group that takes pride in excellence, integrity, career growth and respect, I suggest you apply for this position! Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs.

Costa Mesa, CA19 days ago

$99,750–$262,500 Per Year

In this role, the Tax Senior Manager, State and Local Taxation will be charged with marketing, networking and business development within his/her area of experience and specialization and recognizing potential changes in tax policy and applying new policies to tax compliance. A Tax Senior Manager, State and Local Tax is responsible for advising clients of the tax implications relating to their business objectives, recommending alternate courses of action, as well as identifying different methods of complying with tax regulations.

New!

Irvine, CA3 days ago

$150,000–$220,000 Per Year

This role is responsible for project management, budgeting oversight, mentoring, leading, and managing talented staff, preparing engineering reports and analyses, design and preparation of plans, specifications, and cost estimates for a variety of clients and great projects (residential / commercial and mixed-use development) for land development projects in the Inland Empire. 5+ years demonstrated experience supervising and successfully managing projects within the constraints of scope, schedule, budget, and performance requirements, providing technical oversight for projects and all related project phases and tasks, to include quality assurance reviews.

New!

San Bernardino, CA3 days ago

$93,300–$139,900

This person will provide leadership for a Sales team composed of Senior Client Solutions Executives, who are charged with managing and growing existing accounts, as well as identifying and developing new accounts across all Inventory Solutions opportunities. Works effectively and partners with sales effectiveness team, key Cox Automotive business partners as well as operating location leaders, directed by their Client Solutions Senior Director, to ensure that customer expectations are met or exceeded.

New!

Irvine, CA3 days ago

$120,300–$130,300 Per Year

The targeted range for this role takes into account a range of factors that are considered when making compensation and hiring decisions; included but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. Braun Medical Inc., a leader in infusion therapy and pain management, develops, manufactures, and markets innovative medical products and services to the healthcare industry.

New!

Baldwin Park, CA1 day ago

$72,450–$80,000

Senior Account Executives are responsible for maintaining and growing billable value in their assigned accounts, preventing customer account losses and growing billable value by selling permanent new waste streams, new services, and new products to current and prospective customers. Additionally, the role is responsible for managing existing business relationships in order to achieve budgeted sales and price goals by developing and implementing sound retention strategies, utilizing strong negotiation efforts to preserve business, and securing contract agreements from previously non-contracted customers.

New!

Irvine, CA4 days ago

Partner with teams and data stewards to coordinate and perform various audits and assessments (PIA, DPIA, TIA, AI impact assessment, Data Inventories, etc.) as needed to support privacy by design and AI governance principles, drive operational accountability and ensure ongoing compliance and risk management; Maintain risk registers and risk matrices to support PIMS, etc. 2 years navigating, negotiating, and reviewing commercial agreements involving complex data protection, AI terms, information technology and security schedules, cross border data transfers and operational service levels, technical requirements within large-scale cloud ecosystems (Azure, AWS, Google Cloud, etc.).

New!

Irvine, CA3 days ago

$120,000–$130,000 Per Year

New!

Irvine, CAToday

$126,000–$157,000 Per Year

Frequently:Finger feeling, Hearing - ordinary, fine distinction, loud (hearing protection required), Seeing - depth perception, color vision, field of vision/peripheral, Sitting , Talking - ordinary, loud/quick. This position requires a highly skilled individual with extensive experience in IT Network infrastructure management, strong leadership and communication abilities, and the capability to collaborate effectively with business and global teams.

New!

Lakewood, CAToday

$65,000–$105,000

The Senior Planner/Buyer is responsible for developing and executing complex production schedules that optimize resource utilization, ensure on-time delivery to customers, minimize inventory holding costs, purchasing and negotiating production resources and raw materials, evaluates vendor quotes and qualifications, certifies vendors to Orchid's approved supplier list, and implements cost saving initiatives. This role proactively identifies and mitigates potential production bottlenecks, leads cross-functional collaboration to resolve complex production/supply chain challenges, and drives continuous improvement initiatives within the supply chain processes.

Irvine, CA13 days ago

$150,000–$190,000

The selected candidate will perform duties encompassing all aspects of insurance defense, including initial investigation and legal analysis and advice, preparing and filing legal pleadings and documents, performing legal research, preparing for and conducting pre-trial discovery, preparing for and aggressively handling hearings and trials, and conducting post-trial activities where appropriate. This litigator will be responsible for representing the commercial insureds of a prestigious and financially stable commercial insurance carrier, by preparing and trying moderate to high exposure General Liability, Commercial Auto and Products Liability cases from a challenging and varied caseload.

New!

Bloomington, CA1 day ago

$136,455–$151,617

Direct the activities of Site and District Safety Managers within a high-volume, automated supply chain environment; partner closely with Operations leadership to achieve key safety and performance objectives across all shifts. Identify trends and opportunities through data analysis (recordables, near misses, ergonomic risks) and provide clear, actionable direction to site and regional leadership.

New!

Rancho Cucamonga, CA1 day ago

$28–$30 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. What began with importing authentic Italian extra virgin olive oil has grown into a trusted, second-generation company offering a full line of specialty oils to customers across the industry.

New!

Irvine, CA3 days ago

$180,000–$260,000 Per Year

This role provides scientific leadership, ensures method robustness and compliance, drives harmonization across sites, and supports product lifecycle needs—including development, validation, transfer, troubleshooting, and regulatory submissions of analytical methods and specification. The Director of Central Analytical Services is a senior leader responsible for establishing, governing, and optimizing analytical strategy, technical capabilities, and laboratory performance across a network of sterile pharmaceutical manufacturing sites.

New!

Huntington Beach, CA2 days ago

$30–$45 Per Hour

Eight (8) to ten (10) years of preventative or corrective maintenance experience in one or more of the following manufacturing processes: Injection Molding, Compression Molding, Composite Molding and Roto Mold manufacturing environments. 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.

Irvine, CA27 days ago

$56,160–$107,500 Per Year

At SPECTRAFORCE, we are committed to maintaining a workplace that ensures fair compensation and wage transparency in adherence with all applicable state and local laws. Must be able to work in a team environment with minimum supervision, this includes inter-departmental and cross-departmental business partners.

New!

Fullerton, CAToday

$23–$29

EMS Foreman, Electrical, EMS, Installer, Install, Installation, Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, mechanical, mechanic, AC, field service, chiller, specialist, HVACR, sr, senior, specialty. Responsibilities: Service Technician – HVAC provides support to an installation team by completing tasks in a safe, prompt, accurate, and professional manner and following customer specifications, applicable building code and proper piping practices.

Irwindale, CA8 days ago

Recommend procedures, systems, equipment, and machinery alterations to reduce cost, resolve problems, ensure product quality, reduce scrap, and improve production efficiency. Education/Experience: Bachelor’s degree (B.A.) from four-year college or university; or one to two years related experience and/or training; or equivalent combination of education and experience.

New!

Colton, CAToday

Full-time
Employee

Some responsibilities include pricing, waste characterizations, contract specifications, manifests and schedules, and resolving invoice discrepancies, etc. to ensure accuracy of customers and/or Onyx personnel inquiries. Our client is a leading environmental solutions provider focused on water, waste, and energy services that drive sustainability and resource recovery.

New!

Grand Terrace, CAToday

$20–$21 Per Hour
Contractor
Full-time

The client offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting, and resource recovery. Client Info / Who they are: Above and Beyond Talent Acquisition proudly represents our Client, a global leader in water, waste, and energy management.

Los Alamitos, CA7 days ago

Full-time

Partner with process engineering in root cause analysis of production issues (scrap, etc.) to compel yield improvement, implementing process control and revising documentation (SOPs). Continuously improve operational yield through deployment of Lean 5S’s and SPC for inspection, and test operations.

Irvine, CA15 days ago

Full-time
Employee

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Skillsets served include but are not limited to transactional accounting, finance, supply chain, administration, and operations (A/P, A/R, Payroll, Billing, Collections, Administrative Support, Marketing, Sales and Human Resources).   .

New!

Orange, CA2 days ago

$49,754–$69,655 Per Year

We are hoping you will join us as a Customer Service Representative Sr and help shape the future of healthcare where you'll be an integral part of our CS - Medi-Cal Call Center team, helping to strive for excellence while we serve our member health with dignity, respecting the value and needs of each of our members through collaboration with our providers, community partners and local stakeholders. If you make it through the steps above and are selected for this exciting role, you will be required to undergo a reference and a background check (to include a conviction record) and if applicable also pass a drug screening and/or a post-offer pre-employment medical examination (for specific positions) If you are an Internal CalOptima Health applicant, please apply through the internal portal on InfoNet.

New!

Irvine, CA2 days ago

While performing the duties of this class, employees are regularly required to use written and oral communication skills; read and interpret data, information and documents; analyze and solve problems; observe and interpret situations; learn and apply new information or skills; perform highly detailed work on multiple, concurrent tasks; work under intensive deadlines; and interact with staff, customers, the public and others encountered in the course of work. Customer service practices and procedures; billing and crediting procedures; basic office procedures and filing techniques; data entry and verification techniques; customer service methods and communication techniques; complaint resolution methods and techniques; records management practices; business correspondence methods; English usage, grammar, spelling, and punctuation; research methods and techniques; understanding of California Vehicle Code.

Orange, CA17 days ago

$85–$90 Per Hour
Full-time
Employee

Palo Alto Networks Platform Management:Design, Implement and maintain Palo Alto Network firewalls (NGFW), Panorama Central Management and related security services (Wildfire, Threat Prevention, URL Filtering, Anti-Virus, etc.). Qualifications:BS in Cybersecurity or related technical field, 7 years relevant industry experience, or MS in Cybersecurity or related technical field, 5 years relevant industry experience, or PhD in Cybersecurity or related technical field with 4 years industry experience.

Santa Ana, CA30+ days ago

$95,000–$140,000 Per Year
Full-time
Employee

As our Senior Geospatial Technology Consultant for our Tech Services team across California, Arizona, Utah, and Washington, you'll serve as a trusted advisor helping clients design, implement, and optimize geospatial and enterprise asset management solutions that improve operational efficiency and decision-making. Configure and support Esri ArcGIS platforms (Enterprise, Online, Pro), and develop web GIS applications including dashboards, web maps, and mobile tools.

Rancho Cucamonga, CA30+ days ago

$30–$38 Per Hour
Full-time
Employee

JCGI is a national industry leader in fuel systems, fuel service stations, convenience stores, car washes, fuel facility service and environmental compliance nationally, providing services to Fortune 100 clients, major oil companies, distributors, fleet services, and local, state and federal agencies. Candidate must demonstrate proficiency with basic computer skills including Microsoft Office products (Word, Excel, Outlook, Teams, etc.), and ability to learn industry-specific software applications.

New!

Riverside, CA2 days ago

The Senior Representative, Customer Service supports critical daily operations within the Customer Service organization, with a strong focus on after-hours customer availability, operational reporting, trend analysis, and process documentation. This role serves as a high-level resource to internal teams and cross-functional partners, driving consistency, accuracy, and continuous improvement without direct leadership responsibilities.

Irvine, California28 days ago

2. Agile Delivery & Sprint Execution Support: • Actively participate in Agile ceremonies (sprint planning, backlog grooming, daily stand-ups, sprint reviews, retrospectives) and collaborate with Product Owners and delivery teams to refine user stories and backlogs, clarify requirements, and validate designs. Systems Associate (Customer Service Platform) partners with business and technology stakeholders to analyze, design, and support the delivery of customer service platform capabilities within a product-based, transformation-oriented environment.

Irvine, California28 days ago

This role is accountable for defining the product vision, translating customer and business needs into scalable solutions, and ensuring measurable impact cross the customer lifecycle and associated workflows. This role operates at the intersection of customer experience, data, and technology, partnering across CX Digital, Operations, Analytics, and Technology to deliver outcomes that improve customer engagement.

Irvine, CA30+ days ago

$50,000–$68,000 Per Year

As a member of this team, you’ll work cross-functionally across our organization to ensure our customers receive the support they need and feel connected to our mission of putting patients at the heart of every decision. Aligning our overall business objectives with performance, we offer competitive salaries, performance-based incentives, and a wide variety of benefits programs to address the diverse individual needs of our employees and their families.

Irwindale, CA22 days ago

Incident Management Team Expected Participation: Employees are expected to support emergency response and/or business continuity efforts, including readiness to serve on an Incident Management Team (IMT) when needed. We are seeking a strategic, data-driven leader who thrives in fast-paced environments, can translate insights into action, and is passionate about continuous improvement, accountability, and delivering measurable results.

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Senior Customer Service Jobs in Rancho Cucamonga, CA

Bilingual Customer Service Representative - Spanish-English TTEC

Customer Service Representative Kinetic Personnel Group

Customer Service Representative TTEC

Customer Service Representative Vaco LLC

Sr. Engineering Manager (*startup experience req'd) - 100% REMOTE Jobot

Senior Refrigeration Service Technician - Commercial & Industrial CoolSys

Senior Treasury Analyst Jobot

Senior Tax Manager (Partnership Track) Jobot

Sr. Attorney-Public Entity Defense Jobot

Sr. AI Software Engineer (C#/.Net, infrastructure & startup exp. req'd) - 100% REMOTE Jobot

Senior Trust and Estates Attorney Jobot

Senior Tax Manager Jobot

Senior Salesman - Commercial Roofing Jobot

Customer Service Representative - Remote Work AIL

Customer Service Rep Vaco LLC

Billing Customer Service Rep Vaco LLC

Senior Program Manager Jobot

Senior Accounts Receivable Specialist Vaco LLC

Senior Employment Law Attorney Vaco LLC

Tax Senior Manager, State and Local Tax bdo consulting

Civil Senior Principal Engineer in Land Development Cannon Corp

Senior Manager Client Solutions (Manheim) Cox Automotive

Sr Engineering Specialist B. Braun US Pharmaceutical Manufacturing LLC

Senior Account Executive (South Bay) Waste Management

Senior Director, Data Governance & Privacy Operations (GRC) Fti Consulting

Sr. Manufacturing Engineer B. Braun US Pharmaceutical Manufacturing LLC

Sr Network Analyst B. BRAUN MEDICAL (US) INC

Senior Planner/Buyer Orchid Orthopedic Solutions

Sr. Staff Legal Liability Trial Attorney Zurich Insurance Company Ltd.

Senior Manager, Environmental Health and Safety GXO Logistics

Inside Sales Representative Jobot

Director, Central Analytical Services B. BRAUN MEDICAL (US) INC

Maintenance Technician Jobot

Sr Rep, Customer Service Spectraforce Technologies Inc

HVAC Installation Service Tech CoolSys

Production Supervisor 3rd Shift Davis Wire Corporation

Customer Service Representative Eclaro

Customer Services Representative Above and Beyond Talent Acquisition

Senior Quality Engineer Semi Dice Inc

Senior Associate, Business Development Company Confidential

Customer Service Representative Sr CalOptima

Senior Customer Service Representative TRANSPORTATION CORRIDOR AGENCIES

SR. Security Architect Eclaro

Senior Geospatial Technology Consultant Psomas

Senior Compliance Technician Jones Covey Group

Senior Representative, Customer Service Vets Hired

Sr. Systems Associate (Customer Service Platform) Hyundai Capital America

Sr. Manager, Digital Product Management (Customer Service Platform) Hyundai Capital America

Senior Rep, Customer Service Edwards Lifesciences

Senior Advisor, Customer Service Performance Management Southern California Edison

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