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Thai Oil · Chonburi, Sriracha, Thailand

# Process System Analyst (PI/APC Network)

Chonburi, Sriracha, Thailand 

Listed on Thai Oil’s official careers site. Listed as of October 19, 2026. Check that it is still open and apply there.
[Apply on Thai Oil’s careers site →](https://careers.thaioilgroup.com/job/Chonburi%2C-Sriracha-%28%E0%B8%8A%E0%B8%A5%E0%B8%9A%E0%B8%B8%E0%B8%A3%E0%B8%B5%29-Process-System-Analyst-%28PIAPC-Network%29-20230/26120244/)

[OpenNash Jobs](https://jobs.opennash.com/) / [Thai Oil](https://jobs.opennash.com/companies/thai-oil/) / Process System Analyst (PI/APC Network)

## Job description

ROLE & RESPONSIBILITY - Provide effective and efficient monitoring, troubleshooting, gap improvement, sustainable management, and new projects for the OT system of the Advanced Process Control Network (APCN) with a focus to enhance performance in term of high availability and cyber resilience/ cybersecurity.
- Fully manage of PI system, PI connection, and PI user in all dimensions.
- Collaborate with cross-functional teams to address OT network infrastructure, communication, connection, and information security requirements.
- Leading new projects aimed at enhancing the performance and security of the APCN.

EXPERIENCE 'Preferable for:
- Good experience in OT network infrastructure, communication / connection and information security
- Good experience in Cybersecurity
- Good experience in plant information (PI) system

### EDUCATION

Bachelor degree in Computer Science, Information Systems, or equivalent education or work experience.

### OTHER REQUIREMENTS

Good command of English and computer literacy Work @ Sriracha, Chonburi

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 7 days
- Location: Chonburi, Sriracha, Thailand[Apply on Thai Oil’s careers site →](https://careers.thaioilgroup.com/job/Chonburi%2C-Sriracha-%28%E0%B8%8A%E0%B8%A5%E0%B8%9A%E0%B8%B8%E0%B8%A3%E0%B8%B5%29-Process-System-Analyst-%28PIAPC-Network%29-20230/26120244/)

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