Stephen Jonathan Harsono: Email & Phone Number

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Operation Manager at PT. Rukun Mitra Sejati|Sidoarjo Regency, East Java, Indonesia

Position:

Operation Manager at PT. Rukun Mitra Sejati

Location:

Sidoarjo Regency, East Java, Indonesia

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Last updated: 2026-06-24

Updated: 2026-06-24

Found email addresses for Stephen Jonathan Harsono:

Business emails:

s******j@rms.co.id

Personal emails:

s***************2@gmail.com

Found phone for Stephen Jonathan Harsono:

+62-***-***-9206

A different Stephen Jonathan Harsono?

Work Experience 5 years

Operation Manager at PT. Rukun Mitra Sejati

Nov 2024 - Current

Area Operational Supervisor at PT. Mayora Indah Tbk

Nov 2022 - Nov 2024

Mayora Development Program Area Operational Supervisor (AOS) at PT. Mayora Indah Tbk

Apr 2022 - Oct 2022

Staff Accountant at PT Podo Joyo Masyhur & Group

Jun 2021 - Mar 2022

Stephen Jonathan Harsono started working in 2021, then the employee has changed 2 companies and 3 jobs. On average, Stephen Jonathan Harsono works for one company for 1 year 3 months.

Their professional focus is Analytical Skills, Basic Accounting, and Communication across 3 core areas.

Education

Bachelor's degree at Universitas Jember

Frequently Asked Questions

What is Stephen Jonathan Harsono's email address?

SignalHire found verified email addresses for Stephen Jonathan Harsono, both business and personal. Their business email is s******j@rms.co.id, and personal emails include s***************2@gmail.com.

What is Stephen Jonathan Harsono's phone number?

SignalHire found a verified phone number for Stephen Jonathan Harsono: +62-***-***-9206.

How do I contact Stephen Jonathan Harsono at PT. Rukun Mitra Sejati?

You can reach Stephen Jonathan Harsono through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Stephen Jonathan Harsono's professional background?

Stephen Jonathan Harsono has 5 years of professional experience. They have held roles including Area Operational Supervisor, Mayora Development Program Area Operational Supervisor (AOS), and Staff Accountant at companies such as PT. Mayora Indah Tbk, PT. Mayora Indah Tbk, and PT Podo Joyo Masyhur & Group. Their education includes Bachelor's degree from Universitas Jember.

Is Stephen Jonathan Harsono's contact information up to date?

Yes. Stephen Jonathan Harsono's SignalHire profile was last updated on 24 June 2026, reflecting their current position as Operation Manager at PT. Rukun Mitra Sejati in Malang, Jawa Timur, Indonesia.

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