# Launch Your Professional Career with Polytron: Latest Job Openings for February 2026
Polytron stands as a titan in the Indonesian electronics industry, boasting a rich heritage that traces back to its inception on May 16, 1975. Originally established in Kudus, Central Java, as PT Indonesian Electronic & Engineering, the company underwent strategic transformations—evolving into PT Hartono Istana Electronic and eventually merging into what is now known as PT Hartono Istana Teknologi. Today, the company remains at the forefront of technological innovation and is officially inviting ambitious professionals to join their workforce this February 2026.
## Available Career Opportunities at PT Hartono Istana Teknologi
Polytron is seeking talented individuals to fill various specialized roles across its facilities in Kudus, Sayung, Jember, and Cikarang. If you are ready to advance your career, explore the current vacancies listed below:
Engineering and Technical Roles
* Hardware Engineer Trainee (Kudus): Open to Bachelor’s degree holders in Electrical Engineering (High/Low Current), Physics, or Renewable Energy. Candidates should possess a strong grasp of electronics and a passion for the automotive sector.
* Mechanical Engineer Trainee (Kudus): Requires a Bachelor’s degree in Mechanical Engineering, Manufacturing, Energy Conversion, Metallurgy, or Mechatronics/Robotics. Proficiency in machine operations and automotive interest is essential.
* Electric Vehicle (EV) Engineer (Kudus): Targeted at Bachelor’s degree holders from any engineering discipline with professional experience in the automotive industry.
* Mold Dies Engineering (Sayung): Open to vocational (SMK) or Diploma (D3) graduates in Mechanical Engineering or Mechatronics. Proficiency in machine tools, 2D/3D sketching, and CNC operations is required.
* Maintenance Technician (Sayung): Requires a D3 degree in Electrical or Mechatronics Engineering. Must be skilled in PLC systems and possess strong leadership and communication abilities.
* Foreman Production (Sayung): Requires a D3 degree in Electrical or Mechanical Engineering with a proven track record in leadership, teamwork, and effective communication.
* Industrial Engineering (Sayung): Open to S1 graduates in Informatics or Electrical Engineering. Must be skilled in web-based computing and demonstrate strong leadership capabilities.
* Mechanic for Electric Vehicles (Kudus): Available for SMK graduates specializing in Mechanical or Automotive engineering. Candidates must have prior car repair experience and hold a valid SIM A driver's license.
Administrative and Sales Roles
* Internal Control Officer (Kudus): A position for recent Accounting graduates (S1) with a minimum GPA of 3.00 and advanced proficiency in Microsoft Office applications.
* Cost Control (Sayung): Requires an Industrial Engineering degree (S1). Applicants should have a deep understanding of manufacturing processes and excellent teamwork skills.
* Sales Executive (Jember & Cikarang): Open to D3/S1 graduates from all majors. Candidates must demonstrate sales acumen, initiative, and the ability to build strong professional relationships.
## Application Requirements
To be considered for these positions, ensure your application package is comprehensive and professional. Please prepare the following documents, addressed to PT Hartono Istana Teknologi:
1. Formal Cover Letter: Clearly stating the position you are applying for.
2. Professional CV: Highlighting your relevant skills, educational background, and experience.
3. Identification: A clear photocopy of your National ID (KTP).
4. Academic Records: Copies of your diploma and certified academic transcripts.
This is a premier opportunity to integrate your talent into one of Indonesia’s most established technology companies. Ensure your application is accurate and submitted promptly to secure your chance at a successful career path with Polytron.