Sales Assistant Manager / Manager (EMS) Electric Manufacturing Service (80K–100K) (SDG-132166) - RGF HR Agent Recruitment Thailand Co., Ltd.
- Location
- Bangkok
- Salary
- 80,000 - 100,000 baht/month
- Job Type
- Full Time
- Work Type
- Onsite
- Education
- Bachelor's Degree
- Posted
- 24/07/2026
Responsibilities
<Job responsibilities>
- Develop and expand new business opportunities with non-Japanese customers.- Serve as the primary contact window for customers during the NPI (new product Introduction) phase.- Coordinate closely with manufacturing plants and suppliers to Support customer requirements and project execution.- Manage customer communications regarding product specifications, deadlines, and project status.- Lead negotiations with customers while balancing technical requirements, costs, and delivery expectations.- Understand and Support quality, production, and Supply Chain processes related to EMS Manufacturing.- Work cross-functionally with internal teams to ensure smooth project implementation and customer satisfaction.- Analyze customer needs and propose suitable manufacturing solutions.- Support issue resolution and maintain strong customer relationships.
- Develop and expand new business opportunities with non-Japanese customers.- Serve as the primary contact window for customers during the NPI (new product Introduction) phase.- Coordinate closely with manufacturing plants and suppliers to Support customer requirements and project execution.- Manage customer communications regarding product specifications, deadlines, and project status.- Lead negotiations with customers while balancing technical requirements, costs, and delivery expectations.- Understand and Support quality, production, and Supply Chain processes related to EMS Manufacturing.- Work cross-functionally with internal teams to ensure smooth project implementation and customer satisfaction.- Analyze customer needs and propose suitable manufacturing solutions.- Support issue resolution and maintain strong customer relationships.
Qualifications
<Necessary Skill / Experience>
- Thai nationality, Male, Female, age 35 - 42 years old- Bachelor's degree in any field.- 8 years of experience in sales assistant manager to manager within EMS, manufacturing, or related industries.- Conversational high-level to Business-level English communication skills (TOEIC 800+ preferred).- Experience handling Western/non-Japanese customers.- Experience in multinational or Western company environments.- Understanding of Quality Control (QC/QA) and production processes.- Knowledge of manufacturing workflows and customer requirements management.
<Preferable Skill/ Experience>
- Experience in SMT process management (3+ years).- Familiarity with IPC standards (especially IPC-A-610).- Knowledge of AOI Inspection and SPI (Solder Paste Inspection) processes.- Experience working with Class 3 PCB manufacturing requirements.- Understanding of defect analysis and manufacturing quality improvement.- Strong communication and negotiation skills.- Ability to work effectively in a fast-paced multinational environment.
Language Skill
English level : ConversationalJapanese level : None
Workplace Area: BTS AsokeWorking Hour: 8:30-17:30 (Monday - Friday, Work From Home 2 times/month (Depends on company calendar) (After probation))
About the Benefits80,000–100,000THB
About the companyProduct & Service: Electric Manufacturing Service (EMS)Business Type: Semiconductors / Electronics / Electronic Components;
- Thai nationality, Male, Female, age 35 - 42 years old- Bachelor's degree in any field.- 8 years of experience in sales assistant manager to manager within EMS, manufacturing, or related industries.- Conversational high-level to Business-level English communication skills (TOEIC 800+ preferred).- Experience handling Western/non-Japanese customers.- Experience in multinational or Western company environments.- Understanding of Quality Control (QC/QA) and production processes.- Knowledge of manufacturing workflows and customer requirements management.
<Preferable Skill/ Experience>
- Experience in SMT process management (3+ years).- Familiarity with IPC standards (especially IPC-A-610).- Knowledge of AOI Inspection and SPI (Solder Paste Inspection) processes.- Experience working with Class 3 PCB manufacturing requirements.- Understanding of defect analysis and manufacturing quality improvement.- Strong communication and negotiation skills.- Ability to work effectively in a fast-paced multinational environment.
Language Skill
English level : ConversationalJapanese level : None
Workplace Area: BTS AsokeWorking Hour: 8:30-17:30 (Monday - Friday, Work From Home 2 times/month (Depends on company calendar) (After probation))
About the Benefits80,000–100,000THB
About the companyProduct & Service: Electric Manufacturing Service (EMS)Business Type: Semiconductors / Electronics / Electronic Components;
Benefits
- Social security
About RGF HR Agent Recruitment Thailand Co., Ltd.
MEET YOUR OPPORTUNITY
www.rgf-hragent.asia/en/thailand
RGF Privacy policy: https://www.rgf-hragent.asia/th/thailand/termsofuse
RGF HR Agent is one of the service brands under RGF International Recruitment, a leading permanent recruitment and executive search solution provider in Asia, operating 13 offices across 12 major cities. We support multinational corporations and fast-growing local enterprises by delivering high-quality hiring solutions across all levels—from C-suite leadership to specialist and staff roles.
www.rgf-hragent.asia/en/thailand
RGF Privacy policy: https://www.rgf-hragent.asia/th/thailand/termsofuse
RGF HR Agent is one of the service brands under RGF International Recruitment, a leading permanent recruitment and executive search solution provider in Asia, operating 13 offices across 12 major cities. We support multinational corporations and fast-growing local enterprises by delivering high-quality hiring solutions across all levels—from C-suite leadership to specialist and staff roles.
With over 100,000 successful placements across the region, our strength lies in combining deep local market expertise with regional connectivity. Consultants who understand both cultural nuances and business environments provide tailored recruitment solutions that enable organizations to secure the right talent and drive sustainable growth across Asia.
RGF International Recruitment was established as the global brand of Recruit Group. As of April 1, 2026, we have entered a new chapter as part of Fullcast Holdings Co., Ltd., marking the next phase of our growth while continuing our commitment to excellence in talent advisory services.
689 BHIRAJ TOWER at EmQuartier, 23rd Floor, Room No. 2304-2306 Sukhumvit Road, North Klongton Sub-District, Vadhana District, Bangkok 10110
097-042-3473 / 02-021-0333

