Customer Service / Inside Sales Associate

TDK-Lambda Americas Inc; Chula Vista (CA); On-site; USD 58,000 - 68,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid Time Off (PTO)

Educational assistance

Employee recognition and service award

Career growth opportunities within TDK

Job summary

TDK-Lambda Americas Inc. in San Diego, California, is seeking a Customer Service / Inside Sales Associate to bridge customers with the Sales team and internal operations. You will manage the order process from entry through shipment, support returns and repairs, and build strong relationships with key customers.

If you're organized and proactive, we'd love to hear from you. You will work across departments to solve problems, keep orders moving, and create solutions that make it easier for our

Qualifications

• Bachelor's degree or equivalent in a related field or experience.
• 5+ years in customer service, inside sales, or order management.
• Experience with ERP/order-management systems and MS Excel/Word.

Responsibilities

• Manage customer orders and RMAs from request through shipment.
• Ensure orders comply with terms, conditions, and ISO requirements.
• Enter orders in ERP, set delivery dates, and provide acknowledgments.
• Monitor backlogs to keep products and repairs on schedule.
• Communicate order status and changes to customers.
• Collaborate with Sales, Finance, Operations, and Logistics to resolve issues.

Skills

Customer service

Inside sales

Order management

ERP systems

Microsoft Excel

Microsoft Word

Attention to detail

Communication skills

Education

Bachelor's degree or equivalent

Associate degree or technical education

Tools

ERP systems

Job description

Job Category: Sales

Requisition Number: CUSTO001348

• Posted : September 11, 2026
• Full-Time
• On-site

Locations

Showing 1 location

Description

About TDK-Lambda Americas

At TDK-Lambda Americas, we power the technologies that keep the world moving. As part of the global TDK Corporation, we're a trusted leader in power conversion technology, designing innovative power supplies used in medical, industrial, defense, factory automation, and other mission-critical industries.

We're more than a company—we're a team of innovators who value collaboration, continuous improvement, and new ideas. With competitive benefits, opportunities for professional growth, and a culture where employees are empowered to make an impact, TDK-Lambda Americas is a place where you can build a meaningful career.

The Opportunity

We're looking for a customer-focused Customer Service / Inside Sales Associate to serve as a key connection between our customers, Sales team, and internal operations.

In this role, you'll manage the customer order process from entry through shipment, support returns and repairs, and build strong relationships with key customers. You'll work across departments to solve problems, keep orders moving, and create solutions that make it easier for our customers to do business with TDK-Lambda.

If you're organized, proactive, and enjoy turning customer challenges into solutions, we'd love to hear from you.

What You'll Do

• Manage customer orders and RMAs from initial request through processing, scheduling, and shipment.
• Review orders for accuracy and compliance with applicable terms, conditions, contracts, and ISO requirements.
• Enter and maintain customer orders in our ERP system, assign delivery dates, and provide timely order acknowledgments.
• Monitor order and RMA backlogs to ensure products and repairs remain on schedule.
• Proactively communicate order status, shipping updates, delays, and changes to customers.
• Partner with customers and Sales Representatives to manage requests for expedited orders, cancellations, returns, and other order changes.
• Develop strong relationships with key customers and understand their unique business needs.
• Identify creative solutions and process improvements that enhance the customer experience.
• Coordinate new customer setup and required documentation with the Finance team.
• Support Regional Sales Managers and Sales Representative firms with customer information, reports, and other sales-related needs.
• Respond to nontechnical customer inquiries through the Inside Sales phone line.
• Collaborate with Sales, Finance, Operations, Logistics, and other internal teams to resolve customer and order-related issues.

What We're Looking For

Required Qualifications

• Bachelor's degree, associate degree, technical education, or equivalent combination of education and relevant experience.
• 5+ years of experience in customer service, inside sales, order management, sales support, or a related role.
• Experience working with ERP or order-management systems.
• Proficiency with Microsoft Excel and Word.
• Understanding of supply and demand, order flow, and the movement of products from factory to customer.
• Familiarity with shipping, carriers, service levels, and cost-effective delivery options.
• Strong customer service and relationship-building skills.
• Excellent written and verbal communication skills.
• Strong attention to detail, organization, and administrative skills.
• Ability to manage multiple priorities and changing deadlines in a fast-paced environment.
• Strong problem-solving skills and sound professional judgment.

Preferred Qualifications

• Experience supporting B2B or manufacturing customers.
• Experience managing purchase orders, RMAs, order backlogs, and customer contracts.
• Experience supporting Tier 1 or strategic customers.
• Experience working with Sales Representatives or Regional Sales teams.
• Advanced Excel skills, including creating spreadsheets and reports.
• Experience identifying or implementing process improvements.

What Will Make You Successful

You'll thrive in this role if you're someone who takes ownership of the customer experience and doesn't wait for a problem to become urgent before addressing it. We're looking for someone who is:

• Customer-focused and relationship-driven
• Highly organized and detail-oriented
• Proactive about communicating updates and resolving issues
• Comfortable juggling multiple priorities and deadlines
• Calm and professional during high-volume or revenue-critical periods
• Resourceful when a standard process doesn't solve the problem
• Collaborative across Sales, Operations, Finance, and other departments
• Open to new ideas and continuously looking for ways to improve

Why You'll Love This Role

• Build meaningful relationships with key TDK-Lambda customers.
• Own the customer experience from order entry through delivery.
• Work closely with Sales and multiple areas of the business.
• Solve real customer and operational challenges.
• Have the opportunity to recommend and implement process improvements.
• Gain exposure to sales, operations, logistics, and manufacturing.
• Build your career within a global technology organization.
• Annual base salary: $58,000–$68,000
• Performance-based bonus opportunities
• Medical, dental, and vision insurance
• 401(k) with company match
• Paid Time Off (PTO)
• Educational assistance
• Employee recognition and service award programs
• Career growth opportunities within TDK

Actual base pay will depend on factors including relevant experience, training, transferable skills, business needs, and market conditions. The salary range is subject to change and may be modified in the future.

This is an in-office position located in the San Diego, California area.

Equal Opportunity Employer

TDK-Lambda Americas is an Equal Opportunity and Affiantive Action Employer committed to providing an inclusive workplace. Employment decisions are based on qualifications, experience, and business needs without regard to legally protected characteristics. Reasonable accommodations are available throughout the hiring process and employment for qualified individuals with disabilities.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.