# Career Opportunities at PT Hartono Istana Teknologi (Polytron): February 2026 Recruitment Drive
Established on May 16, 1975, in Kudus, Central Java, Polytron has evolved from its origins as PT Indonesian Electronic & Engineering into a titan of the Indonesian electronics industry. Known today as PT Hartono Istana Teknologi, the company has consistently set the benchmark for innovation and manufacturing excellence. As the organization continues to expand its reach in the consumer electronics and automotive sectors, it is officially opening its doors to high-potential talent this February 2026.
If you are looking to accelerate your professional journey with a company that values expertise and technological advancement, explore the current vacancies listed below.
## Available Career Openings
We are seeking dedicated professionals to fill various roles across our Kudus, Sayung, Jember, and Cikarang facilities.
Engineering and Technical Roles
1. Hardware Engineer Trainee (Kudus): Candidates must hold a Bachelor’s degree in Electronics (High/Low Current), Physics, or Renewable Energy. Strong fundamental knowledge of electronics and a passion for the automotive industry are required.
2. Mechanical Engineer Trainee (Kudus): Open to Bachelor’s graduates in Mechanical, Automotive, Manufacturing, Energy Conversion, Metallurgical, or Mechatronics/Robotics engineering. Applicants should be proficient in mechanical systems and have a keen interest in automotive development.
3. Electric Vehicle (EV) Engineer (Kudus): Requires a Bachelor’s degree in any Engineering field, complemented by direct experience within the automotive sector.
4. Mold Dies Engineering (Sayung): Seeking SMK or Diploma (D3) graduates in Mechanical or Mechatronics engineering. Must be skilled in machine tools, 2D/3D sketching, and CNC operations; willing to work in shifts.
5. Maintenance Technician (Sayung): Open to D3 graduates in Electronics or Mechatronics. Candidates must be proficient in PLC, demonstrate strong leadership, and be available for shift work.
6. Mechanic – Electric Vehicles (Kudus): Requires an SMK background in Mechanical or Automotive Engineering. Essential qualifications include practical experience in automotive repair and a valid Driving License (SIM A).
Operational and Administrative Support
7. Internal Control Officer (Kudus): Open to fresh graduates with a Bachelor’s degree in Accounting (minimum GPA 3.00). Must be highly proficient in Microsoft Office.
8. Cost Control (Sayung): Requires a Bachelor’s degree in Industrial Engineering. Candidates should possess a deep understanding of manufacturing processes, strong communication skills, and a collaborative mindset.
9. Industrial Engineering (Sayung): Seeking Bachelor’s graduates in Informatics or Electronics Engineering. Proficiency in web-based computing and proven leadership abilities are required.
10. Foreman Production (Sayung): Open to D3 graduates in Electronics or Mechanical Engineering. Must display effective communication, teamwork, and leadership skills.
11. Sales Executive (Jember & Cikarang): Open to D3/S1 graduates from any major. Candidates must be highly communicative, proactive, and skilled in building professional relationships.
## Required Documentation for Application
To be considered for these positions, please prepare the following documents and ensure they are addressed to PT. Hartono Istana Teknologi:
* Formal Cover Letter: Professionally written and directed to the HR department.
* Curriculum Vitae (CV): An updated resume highlighting your academic and professional achievements.
* Identity Documentation: A clear photocopy of your National ID (KTP).
* Academic Credentials: Copies of your diploma and academic transcripts.
By joining PT Hartono Istana Teknologi, you are stepping into a dynamic environment dedicated to shaping the future of technology in Indonesia and beyond. We look forward to reviewing your application and potentially welcoming you to our team.