KSM is looking for key members to work together, and the location will be at KSM USA in Los
Angeles office. KSM is a leader in the global supplier of the Semiconductor Equipment Business. With over 45 years of experience, we leverage proprietary engineering with a world-class facility to supply custom products to meet the needs of the Semiconductor, Display, Medical and Aerospace Industries. (Product Line-up; Welded Metal Bellows, Metal & Ceramic Heater, Seals and Assemblies)
KSM Corporation & Manufacturing is based in South Korea, and North American Headquarter is located in Sunnyvale, CA. Southern California Sales Office in Irvine.
Now a total of 1,500+ employees world-wide support B2B customized development and scale production
Technical Sales Engineer
Location: Irvine, CA
Job Type: Full-time
Salary:
• Entry Level: $85,000–$100,000 per year
• Senior Level: $115,000–$145,000 per year
• Final compensation will be based on experience, qualifications, and technical expertise.
About the Position
We are seeking a motivated and technically driven Technical Sales Engineer to join our team in Irvine, California. This position serves as a key bridge between our engineering teams and customers, helping to understand customer needs and develop effective technical solutions.
The ideal candidate has a strong engineering or technical background, excellent communication skills in English and Korean, and the ability to explain complex technical concepts clearly to customers and internal teams.
Key Responsibilities
• Serve as a technical liaison between the company's engineering teams and customers.
• Work closely with customers to understand their technical needs and identify appropriate solutions.
• Support the design, development, testing, and implementation of technical applications based on customer requirements and sales information.
• Prepare, review, and submit technical support documentation.
• Deliver technical presentations and product/application demonstrations to customers and internal teams.
• Collaborate with engineering, sales, and other internal teams to resolve technical issues and support customer projects.
• Communicate technical information clearly and effectively to diverse audiences.
Qualifications – Entry Level (0–3 Years)
• Bachelor's degree in Mechanical Engineering, Chemical Engineering, Electrical Engineering, Materials Science, or a related technical field; equivalent technical sales experience may also be considered.
• 0–3 years of relevant industry or technical sales experience.
• Strong verbal and written communication skills in English and Korean.
• Ability to deliver effective technical presentations.
• Strong technical aptitude and problem-solving skills.
• Self-motivated, responsible, and willing to learn.
• Excellent interpersonal and communication skills.
• Ability to work effectively with customers and cross-functional teams.
Qualifications – Senior Level (4+ Years)
• Bachelor's degree or higher in Mechanical Engineering, Chemical Engineering, Electrical Engineering, Materials Science, or a related technical field.
• 4+ years of relevant experience in semiconductor, aerospace, medical, display, R&D, manufacturing, or related industries.
• Experience in technical sales, applications engineering, sales engineering, or a similar customer-facing technical role preferred.
• Strong English and Korean communication skills.
• Demonstrated ability to deliver technical presentations to customers and stakeholders.
• Strong technical problem-solving and analytical skills.
• Ability to translate customer requirements into practical technical solutions.
• Strong interpersonal skills and ability to build long-term customer relationships.
• Self-driven, accountable, and capable of working independently.
What We Offer
• Competitive salary based on experience and qualifications
• Health insurance
• 401(k)
• Flexible working hours
• Professional growth and development opportunities
If you are a technically oriented professional who enjoys working directly with customers and turning technical challenges into practical solutions, we encourage you to apply
Administrative Assistant
Location: Irvine, CA
Job Type: Full-time
Salary: $52,000–$62,000 per year
Final compensation will be based on experience, qualifications, and skills.
About the Position
We are seeking a highly organized and proactive Administrative Assistant to support our management team and daily business operations.
This position will provide executive and administrative support while coordinating with customers, agencies, suppliers, and internal teams. The ideal candidate is flexible, detail-oriented, organized, and comfortable handling multiple responsibilities in a fast-paced environment.
Strong Korean and English communication skills are required.
Key Responsibilities
• Provide administrative and executive support to management.
• Coordinate management schedules, meetings, and follow-up tasks.
• Support HR and General Affairs-related administrative activities.
• Coordinate company events, customer visits, and agency/supplier visits.
• Maintain and organize records and information related to non-employee personnel.
• Review and assist with administrative contracts and related documentation.
• Provide administrative and sales support to the sales team.
• Communicate and coordinate effectively with customers, agencies, suppliers, and internal departments.
• Assist with general office administration and other business-related projects as needed.
• Handle multiple priorities while maintaining accuracy and timely follow-up.
Qualifications
• 0–3 years of administrative, office, executive support, or related experience preferred.
• Bachelor's degree preferred but not required depending on experience.
• Fluent in Korean and English, both verbal and written.
• Strong organizational and time-management skills.
• Excellent interpersonal and communication skills.
• Ability to establish and maintain positive relationships with customers, agencies, and suppliers.
• Flexible and willing to take on a variety of responsibilities.
• Strong teamwork, integrity, accountability, and commitment to quality service.
• Proficiency in Microsoft Office, including Excel, Word, and Outlook.
• Ability to manage multiple tasks and meet deadlines.
• Must be legally authorized to work in the United States.
What We Offer
• Competitive salary
• Health insurance
• 401(k)
• Flexible working hours
• Professional growth and development opportunities
We are looking for a dependable and proactive team member who can provide strong administrative support while building positive relationships with customers, agencies, and business partners.
How to Apply
Apply online at www.theonebusiness.net/careers
Select the position you are applying for and submit your resume through the online.
• These positions are being recruited on behalf of our client.
