# 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, in Kudus, Central Java. Originally established as PT Indonesian Electronic & Engineering, the company underwent significant structural evolution—first rebranding as PT Hartono Istana Electronic in 1976 and later consolidating into its current powerhouse form, PT Hartono Istana Teknologi. Today, the company remains at the forefront of technological innovation and is actively seeking ambitious professionals to join its ranks for the February 2026 recruitment cycle.
If you are eager to elevate your career within a prestigious manufacturing environment, explore the following opportunities currently available at Polytron.
## Current Career Opportunities
Finance and Administrative Roles
* Internal Control Officer (Kudus): Open to recent Bachelor’s degree graduates in Accounting with a minimum GPA of 3.00. Candidates must demonstrate proficiency in Microsoft Office applications.
* Cost Control (Sayung): Requires a Bachelor’s degree in Industrial Engineering. The ideal candidate will possess a deep understanding of manufacturing processes, strong communication skills, and a collaborative mindset.
Engineering and Technical Positions
* Hardware Engineer Trainee (Kudus): Seeking graduates with a Bachelor’s degree in Electrical Engineering (Strong/Weak Current), Physics, or Renewable Energy. A solid foundation in electronics and a passion for the automotive sector are essential.
* Mechanical Engineer Trainee (Kudus): Targeted at Bachelor’s degree holders in Mechanical Engineering, Manufacturing, Energy Conversion, Metallurgy, or Mechatronics/Robotics. Applicants should have strong machining skills and an interest in automotive design.
* Mechanic for Electric Vehicles (Kudus): Available for vocational high school (SMK) graduates in Automotive/Mechanical Engineering. Candidates must have hands-on experience in vehicle repair and hold a valid SIM A driver’s license.
* Mold Dies Engineering (Sayung): Requires an SMK or Diploma (D3) in Mechanical Engineering or Mechatronics. Proficiency in machine tools, 2D/3D sketching, and CNC operations is required. This role involves shift work.
* EV Engineer (Kudus): Open to all Engineering disciplines; prior experience within the automotive industry is mandatory.
* Maintenance Technician (Sayung): Requires a D3 degree in Electronics or Mechatronics. Must have mastery of PLC, strong leadership qualities, and the ability to work in shifts.
* Industrial Engineering (Sayung): Seeking a Bachelor’s degree in Informatics or Electronics. Candidates should be skilled in web-based computing and possess natural leadership and communication abilities.
Production and Sales Management
* Foreman Production (Sayung): Open to D3 graduates in Electronics or Mechanical Engineering. Exceptional leadership, teamwork, and communication skills are required.
* Sales Executive (Jember & Cikarang): Open to D3 or Bachelor’s degree holders from all majors. Must demonstrate a strong background in sales, excellent interpersonal skills, and the initiative to build lasting professional relationships.
## Application Requirements
To be considered for these positions, candidates must prepare a comprehensive application package addressed to PT. HARTONO ISTANA TEKNOLOGI. Your submission should include:
1. Formal Cover Letter: Professionally addressed to the company.
2. Curriculum Vitae (CV): Detailing your educational background and work history.
3. Identity Documents: A photocopy of your KTP (National ID).
4. Academic Records: Copies of your diploma and official academic transcripts.
Take the next step in your professional journey today by submitting your application to join one of Indonesia’s most established and forward-thinking technology companies.