WEST SIRIUS ENGINEERING SERVICES PTE. LTD. is seeking a Field Technician to support POS terminal installation, troubleshooting, and merchant assistance across Greater London. This entry-level position requires basic troubleshooting skills, a willingness to learn, and communication skills in English and Mandarin.

Responsibilities include installing POS terminals at merchant sites, providing basic technical support, and collecting faulty devices. Candidates should possess a motorbike for travel and a proactive attitude towards learning and assisting merchants.