Secondary English Teachers in Bangkok

SIAM Computer & Language is currently accepting applications from qualified native English-speaking teachers for a number of secondary school positions across Bangkok.

We have opportunities in Din Daeng, Rom Klao, and Bang Khen, with placements ranging from mainstream English programmes to MEP (Mini English Programme) classes.

Teaching assignments may include:

• General English
• Listening & Speaking
• Integrated Four Skills (Listening, Speaking, Reading & Writing)
• MEP English classes

Positions vary by school, timetable, and teaching load.

About SIAM

Founded in 1979, SIAM has been a trusted name in education for over 40 years. Many of our teachers have stayed with us for 10+ years, and we continue to welcome enthusiastic new teachers into our growing team each year.

Minimum Requirements

• Bachelor's degree (transcripts required for visa/work permit processing)
• Original 120-hour TEFL, TESOL, or CELTA certificate
• Previous teaching experience in Thailand (preferred) or overseas
• Professional, reliable, and positive attitude with strong classroom management skills
• Age 23–55 (client requirement)
• Currently in Thailand with a valid visa
• Experience using online teaching platforms

Additional Advantages

• Familiarity with Thai culture and the Thai school environment
• Willingness to develop professionally with our support

What We Offer

• Competitive salary: NES salaries from 40,000 THB+, with higher salary packages available depending on the school, programme, location, qualifications, and experience.
• Paid national holidays
• Annual contract review (two semesters)
• Performance bonuses of up to 20,000 THB per academic year
• Subsidized group health insurance
• Work permit and visa assistance
• Up to five paid business leave days for visa/work permit processing
• Paid sick leave (up to four days per contract)
• Overtime opportunities
• Supportive Western management
• Curriculum and teaching materials provided
• Professional development opportunities
• Orientation and ongoing support

How to Apply

Please apply using the form below.

Shortlisted candidates will be contacted by email, with interviews taking place in person at our Bangkok head office. Applicants must currently be in Thailand to be considered.