We are looking for a detail-oriented Account Receivable Officer to join our Finance team at our Head Officer in Surabaya and ensure our billing and collection processes run smoothly.
Qualifications:
Bachelor's degree (S1) in Accounting, Finance, or a related field
Minimum 1–2 years of experience in accounts receivable or a finance role (fresh graduates are welcome to apply)
Proficiency in Microsoft Excel; experience with accounting software (e.g., SAP, Accurate, or similar) is a plus
Detail-oriented with strong numerical accuracy
Good communication and follow-up skills
Able to work under deadlines and manage multiple accounts
Placement: Surabaya (Head Office)
Buyer Part Officer
We are looking for a proactive and detail-driven Buyer Part Officer to manage the procurement of components and parts that keep our loudspeaker production lines running.
Qualifications:
Bachelor's degree (S1) in Industrial Engineering, Management, Supply Chain, or a related field
Minimum 1–2 years of experience in purchasing or procurement, preferably in a manufacturing environment
Good negotiation skills and experience in vendor management
Familiarity with purchase order systems and procurement workflows
Detail-oriented with strong organizational and follow-up skills
Understanding of manufacturing parts (mechanical/acoustic components is a plus)
Placement: Surabaya (Head Office)
Acoustical Technician - Transducer
We are looking for an Acoustical Technician – Transducer to join our Research & Development team in Surabaya and contribute directly to the testing, and refinement of our loudspeaker drivers.
Qualifications:
Bachelor's degree (S1) in Electrical Engineering, Physics, Acoustical Engineering, or a related field
Experience or strong academic/project background in acoustic measurement and transducer/loudspeaker technology
Familiarity with acoustic measurement software (e.g., ARTA, REW, LEAP, Klippel, or similar) is a strong advantage
Ability to read and interpret technical specifications, datasheets, and measurement graphs
Analytical mindset with high attention to detail
Genuine passion for audio engineering and loudspeaker acoustics
Placement: Surabaya (Head Office)
In-Process Quality Control Staff
We are looking for a dedicated In-Process Quality Control Staff to ensure our Assembly Production line in Surabaya and Nganjuk runs at the highest quality standard — from individual components all the way through to ready to be packaged.
Requirements:
Bachelor's degree (S1) in Industrial Engineering, Mechanical Engineering, or a related field
Minimum 1–2 years of experience in QC/QA within a manufacturing or assembly environment
Understanding of quality inspection methods and assembly processes
Strong attention to detail and analytical thinking
Good communication and teamwork skills
Placement: Surabaya (Head Office); Nganjuk
Production Development Staff
We are looking for a Production Development Staff to drive process efficiency and improvement across our manufacturing operations. We are urgently hiring for our Surabaya site, and also open to candidates for Nganjuk and Pasuruan.
Requirements:
Bachelor's degree (S1) in Industrial Engineering or Mechanical Engineering
Minimum 1–2 years of experience in process engineering or production improvement (fresh graduates with strong project experience are welcome)
Knowledge of lean manufacturing, 5S, and kaizen principles is a strong advantage
Strong analytical and problem-solving skills
Able to read and create technical drawings or layout plans
Open to placement in Surabaya, Nganjuk, or Pasuruan
Production Operational Staff (Talent Pool)
Sinar Baja Electric is growing — and we're proactively building a talent pool for Production Operational Staff across all of our manufacturing sites in East Java. If you're organized, hands-on, and thrive in a dynamic production environment, we'd love to hear from you.
Requirements:
Bachelor's degree (S1) in Industrial Engineering, or a related field
Minimum 1–2 years of experience in a production or manufacturing operational role (fresh graduates with strong project experience are welcome)
Strong organizational and coordination skills
Familiarity with manpower planning and production scheduling
Good communication skills across all levels of the organization
Open to placement in Surabaya, Nganjuk, or Pasuruan
Internship Opportunity
Production Staff - Intern
You will be embedded within our core manufacturing division, assisting the Production team in optimizing processes, monitoring output, and ensuring efficiency. This role is ideal for students passionate about Industrial Engineering, Mechanical Engineering, Electrical Engineering, or related technical fields.
Quality Control Staff - Intern
This internship is designed to immerse you in the principles and practices of industrial quality control. You will be actively involved in product inspection, data analysis, and documentation to ensure our products meet technical specifications before reaching the customer.