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Location:Jurupa, CaliforniaJob Type:Full timeJob Title:Sales Administrative AssistantJob Description:Company OverviewYESCO is North America’s largest sign company, with over 100 years of experience designing, manufacturing, and installing some of the world’s most iconic signs, including the legendary “Welcome to Fabulous Las Vegas” sign. As a family-owned business, our legacy is built on craftsmanship, innovation, and a commitment to excellence. Our employees are industry leaders who value teamwork, creativity, and delivering exceptional quality to our customers. At YESCO, you’ll find a supportive environment where your skills are recognized, and your contributions help shape the future of our industry..
General PurposeThe Administrative Assistant II supports the sales and service departments by managing more advanced administrative tasks related to job setup, billing, commissions, and customer service. This role bridges the gap between initial job creation and invoicing, helping to ensure accurate documentation, communication, and financial reporting across multiple teams.
A Day in the LifeYour workday will be dynamic as you handle service quotes, generate commission tickets, create invoices, and review completed maintenance jobs. You’ll communicate regularly with sales representatives and project managers to keep jobs on track and assist with contract renewals, volume tracking, and reporting. You'll be an essential part of a team ensuring customer jobs move efficiently through YESCO’s workflow.
Duties and ResponsibilitiesCreate and manage service job orders, quoted work, and contract renewals
Generate and track commission tickets in accordance with company policy
Review maintenance jobs for accurate time and material transfers in NetSuite
Prepare and send customer invoices; enter billing data into portals
Produce estimates and proposals for maintenance and service jobs
Support sales staff with job setup, volume reporting, and documentation
Maintain accurate records and digital files for service and contract work
Perform receptionist duties and support general office functions as needed
Communicate across estimating, service, and production departments for updates
High School Diploma or GED required; associate degree preferred
Minimum 3–5 years of relevant administrative experience
Proficient in Microsoft Office and ERP systems (NetSuite experience a plus)
Familiarity with commission tracking and basic accounting processes
Excellent attention to detail and time management
Comfortable with multitasking and interdepartmental coordination
YESCO is committed to maintaining a drug-free workplace. All applicants must pass a pre-hire drug test before receiving an official job offer. YESCO is an Equal Employment Opportunity (EEO) and Affirmative Action (AA) employer. All qualified applicants will receive fair consideration regardless of race, gender, color, religion, national origin, age, disability, veteran status, genetic information, or any other legally protected status.
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