RGF HR Agent Eastern Seaboard Recruitment Co., Ltd.

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May 30, 2025

Branch Manager (Water Treatment Plant) (80K – 120K) (SDG-119410)

Location

Eastern Seaboard Industrial Estate (Rayong) Rayong

Salary

80,000 - 120,000 THB

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Job Descriptions

Duties & Responsibilities: •Oversee the operations of Rayong branch covering project coordination, sales, and staff supervision •Handle client communication (end-users or subcontractors in construction) •Frequent client visits using company car (approx. 4–5 visits/week) •Respond to issues at plant construction sites (including urgent troubleshooting and complaints) •Support technical coordination and provide basic input on mechanical/electrical design or water treatment system layout •Train sales staff •Serve as a liaison between HQ and Thai local staff •Report directly to Japanese President and Director •Other tasks might be assigned by Directors Languages skills •English : Conversational •Japanese : None Workplace Area: Eastern Seaboard Industrial Estate Pluak Daeng Rayong Working Hour: 8:30-17:30(Monday - Friday (SAT: None))

Qualifications

40-50 years
Bachelor’s Degree
Any Gender
At least 10 years experience Sales Engineer in water treatment, mechanical/electrical engineering in manufacturing facilities, or plant-related industry
At least 5 years of Manager experience
Conversational-high level of English (Internal Communication, documentation for contracts)
Have own car for sales activity
Experience in technical sales or project/site management will be preferab
Knowledge of water treatment systems will be preferable

How to apply

-สมัครผ่านทาง Jobthai.com -สมัครผ่านทาง Email Please submit your resume with recent photo, your current & expected salary RGF Privacy policy https://www.rgf-hragent.asia/th/thailand/termsofuse

Contacts

Human Resources Department

RGF HR Agent Eastern Seaboard Recruitment Co., Ltd.

4/222 Harbor Office Building, 5th Floor, Unit 5A04, Moo.10 Sukhumvit Road,

Thung Sukhla Si Racha Chon Buri 20230

Tel. : 033-154-333

Email : rgfchonburi_2446@trustmail.jobthai.com (Email for job application & inquiry)

Fax : 033-154-334

Website : http://www.rgf-hragent.asia/en/thailand

Location

Eastern Seaboard Industrial Estate

Pluak Daeng Pluak Daeng Rayong