Loker PT Hartono Istana Teknologi (Polytron)

Job Description

# PT Hartono Istana Teknologi (Polytron) Career Opportunities: February 2026 Recruitment

Stepping into a dynamic career with one of Indonesia's most iconic home-grown technology brands is an aspiration for many professionals. Polytron, officially operating under PT Hartono Istana Teknologi, has been a household name since its establishment in Kudus, Central Java, back in 1975. Renowned for engineering high-quality electronics and pioneering modern innovations—including electric vehicles—the company continues to expand its footprint.

If you are eager to elevate your professional journey, PT Hartono Istana Teknologi has officially opened its doors for talented individuals through its recruitment drive. Discover the available positions, tailored qualifications, and application requirements below to find your ideal role.

## Current Job Openings at PT Hartono Istana Teknologi (Polytron)

The organization is seeking dedicated, qualified, and forward-thinking candidates for various departments across multiple locations. Review the active vacancies to see which profile matches your educational background and expertise:

1. Internal Control Officer (Placement: Kudus)
* Educational Background: Bachelor’s Degree (S1) in Accounting (Fresh graduates are welcome to apply).
* Academic Requirement: Minimum GPA of 3.00.
* Key Skills: High proficiency in operating Microsoft Office applications.

2. Hardware Engineer Trainee (Placement: Kudus)
* Educational Background: Bachelor’s Degree (S1) in Electrical Engineering (Strong & Weak Current), Physics, or Renewable Energy.
* Key Skills: Solid foundation in electronics and a strong passion for the automotive sector.

3. Mechanical Engineer Trainee (Placement: Kudus)
* Educational Background: Bachelor’s Degree (S1) in General Mechanical Engineering, Automotive, Manufacturing & Production Systems, Energy Conversion, Mechanical Design & Construction, Metallurgy, or Mechatronics & Robotics.
* Key Skills: Comprehensive mastery of machinery paired with a genuine interest in automotive technologies.

4. Electric Car Mechanic (Placement: Kudus)
* Educational Background: Vocational High School (SMK) graduate majoring in Mechanical or Automotive Engineering.
* Key Skills: Proven hands-on experience in automobile repair and a valid driving license (SIM A).

5. Mold Dies Engineering (Placement: Sayung)
* Educational Background: Vocational High School (SMK) or Diploma (D3) in Mechanical Engineering or Mechatronics.
* Key Skills: Proficient in machine tools, 2D and 3D technical sketching, and CNC operations; must be willing to work in shifts.

6. EV Engineer (Placement: Kudus)
* Educational Background: Bachelor’s Degree (S1) in any Engineering discipline.
* Key Skills: Demonstrated professional experience within the automotive industry.

7. Cost Control (Placement: Sayung)
* Educational Background: Bachelor’s Degree (S1) in Industrial Engineering.
* Key Skills: Deep understanding of manufacturing processes, excellent communication skills, and strong teamwork capabilities.

8. Maintenance Technician (Placement: Sayung)
* Educational Background: Diploma (D3) in Electrical Engineering or Mechatronics.
* Key Skills: Expertise in PLC systems, strong leadership, effective communication, and readiness for shift work.

9. Foreman Production (Placement: Sayung)
* Educational Background: Diploma (D3) in Electrical or Mechanical Engineering.
* Key Skills: Exceptional communication abilities, natural leadership qualities, and collaborative teamwork skills.

10. Sales Executive (Placement: Jember & Cikarang)
* Educational Background: Diploma (D3) or Bachelor’s Degree (S1) in any major.
* Key Skills: Familiarity with modern sales landscapes, strong communication, high personal initiative, and the ability to build robust client relations.

11. Industrial Engineering (Placement: Sayung)
* Educational Background: Bachelor’s Degree (S1) in Informatics Engineering or Electrical Engineering.
* Key Skills: Mastery of web-based computing systems, alongside proven leadership and communication competencies.
## Required Application Documents

To ensure your submission is processed smoothly by the recruitment team, prepare a comprehensive application dossier containing the following documents:

Formal Application Letter: Addressed specifically to PT. Hartono Istana Teknologi*.
* Curriculum Vitae (CV): Highlighting your educational milestones, skills, and relevant experiences.
* Identity Proof: A clear photocopy of your National Identity Card (KTP).
* Academic Credentials: Official copies of your graduation certificate (Ijazah) and complete academic transcripts (Transkrip Nilai).

Take this opportunity to contribute to a legacy of Indonesian technological excellence. Prepare your documents meticulously and submit your application to secure your future with Polytron today.

Related Documents
Quick Info
Last Update:
Friday, February 27, 2026
Category:
D3 Ekonomi Dan Bisnis Fresh Graduate Full Time Manufaktur S1 Semua Jurusan SMA/SMK SWASTA TeknikD3 Ekonomi Dan Bisnis Fresh Graduate Full Time Manufaktur S1 Semua Jurusan SMA/SMK SWASTA Teknik
Location:
Jawa Barat, Jawa Tengah, Jawa Timur
Job Type:
Full Time
Education:
SMA/K, D3, S1
Experience:
0 - 5 Tahun