# Career Opportunity: PT Hartono Istana Teknologi (Polytron) Recruitment 2026
Stepping into a dynamic career with one of Indonesia’s most established electronics pioneers is now within your reach. PT Hartono Istana Teknologi, widely recognized as Polytron, has officially opened its doors to ambitious professionals and talented graduates eager to make a mark in the technology and manufacturing sector. Established in Kudus back in 1975, this iconic brand has consistently driven innovation across the nation. If you possess the drive to excel, reviewing the available roles and qualifications below will set you on the path toward professional growth.
## Available Career Positions at Polytron
Polytron is currently hiring across multiple divisions, offering roles tailored to various educational backgrounds ranging from vocational high school graduates to bachelor's degree holders. Below is the comprehensive list of open positions:
* Internal Control Officer (Location: Kudus)
* Requirements: Fresh graduates holding a Bachelor’s degree (S1) in Accounting with a minimum GPA of 3.00. Must demonstrate strong proficiency in operating Microsoft Office applications.
* Hardware Engineer Trainee (Location: Kudus)
* Requirements: Bachelor’s degree (S1) in Electrical Engineering (Strong & Weak Current) / Physics / Renewable Energy. Candidates must possess a solid grasp of electronics fundamentals and a genuine passion for the automotive sector.
* Mechanical Engineer Trainee (Location: Kudus)
* Requirements: Bachelor’s degree (S1) in General Mechanical Engineering, Automotive, Manufacturing & Production Systems, Energy Conversion, Mechanical Design & Construction, Metallurgy, or Mechatronics & Robotics. Requires strong machining expertise and an interest in automotive engineering.
* Electric Car Mechanic (Location: Kudus)
* Requirements: Vocational High School (SMK) graduate majoring in Mechanical or Automotive Engineering. Must possess hands-on experience in automotive repair and hold a valid driving license (SIM A).
* Mold Dies Engineering (Location: Sayung)
* Requirements: SMK or Diploma (D3) graduate in Mechanical Engineering or Mechatronics. Must be skilled in operating machine tools, proficient in 2D and 3D technical sketching, knowledgeable in CNC operations, and willing to work in shifts.
* EV Engineer (Location: Kudus)
* Requirements: Bachelor’s degree (S1) in any Engineering discipline, accompanied by proven working experience in the automotive industry.
* Cost Control (Location: Sayung)
* Requirements: Bachelor’s degree (S1) in Industrial Engineering. Must understand manufacturing processes, possess strong communication skills, and work well within a team environment.
* Maintenance Technician (Location: Sayung)
* Requirements: Diploma (D3) graduate in Electrical Engineering or Mechatronics. Must be proficient in PLC systems, exhibit strong leadership and communication skills, and be available for shift work.
* Foreman Production (Location: Sayung)
* Requirements: Diploma (D3) graduate in Electrical or Mechanical Engineering. Must demonstrate strong communication, leadership, and teamwork capabilities.
* Sales Executive (Locations: Jember & Cikarang)
* Requirements: Diploma (D3) or Bachelor’s degree (S1) in any major. Must understand the sales landscape, exhibit strong communication and initiative, and excel at building professional relationships.
* Industrial Engineering (Location: Sayung)
* Requirements: Bachelor’s degree (S1) in Informatics Engineering or Electronics. Must master web-based computing systems and possess solid leadership and communication skills.
## Essential Application Documents
To ensure your candidacy receives proper consideration from the recruitment team at PT Hartono Istana Teknologi, prepare the following administrative documents in advance:
1. Formal Application Letter: Addressed specifically to PT Hartono Istana Teknologi.
2. Curriculum Vitae (CV): Highlighting your educational background, skills, and relevant experiences.
3. Identity Proof: A clear photocopy of your National Identity Card (KTP).
4. Academic Credentials: Copies of your official diploma and academic transcripts (Ijazah & Transkrip Nilai).
Review the specific requirements for the role that best matches your expertise, compile your application documents meticulously, and take the next significant step in your professional journey with Polytron today.