Ronen Ratner

Ronen Ratner's email & phone

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Chief Executive Officer at RNR SYS|Rehovot, Center District, Israel

Position:

Chief Executive Officer at RNR SYS

Location:

Rehovot, Center District, Israel

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Last updated: 2026-04-30
Updated: 2026-04-30

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Work Experience 25 years

Chief Executive Officer at RNR SYS

Jan 2011 - Current

CEO at ESR Esramtech Ltd

Jan 2001 - Current

CEO at Cyber-Jobs

Jan 2013 - Current

Co-Founder at OUTCERT - The Certification Hub

Apr 2016 - Jan 2021

Chief Executive Officer at OUTCERT - The Certification Hub

Apr 2016 - Apr 2019

Ronen Ratner started working in 2001, then the employee has changed 4 companies and 2 jobs. On average, Ronen Ratner works for one company for 12 years 4 months.

Education

The Open University

A at gan nahum

Frequently Asked Questions

What is Ronen Ratner's minimum period of employment in the companies?

Ronen Ratner's minimum period of employment in various companies is 3 years.

What is Ronen Ratner's average duration of employment for different companies?

On average, Ronen Ratner works for one company for 3 years 11 months

What industries has Ronen Ratner worked in?

Ronen Ratner works in the Electrical/Electronic Manufacturing. Previously, Ronen Ratner worked in the Human Resources, and Education Management.

What positions has Ronen Ratner held before?

Previously, Ronen Ratner worked as a CEO, and Co-Founder, and Chief Executive Officer.

How do I contact Ronen Ratner?

Ronen Ratner's phone number is +972-***-***-2520. Sign up to get contact details.

Who is the President/CEO/Director of the RNR SYS?

The President/CEO/Director of the RNR SYS is Ronen MY Ratner

Who are Ronen Ratner's peers at other companies?

Ronen Ratner's peers at other companies are Musfiq Khan Rana and MD Arman Hossain and Md Saimun Islam

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Other employees at RNR SYS

Name
Company
Position
Yinon Golender
AI and Systems Developer
Cecilia Ferrero
Operador de producción
Tal Davida
Quality Assurance Inspector
Ella Israel
Recruitment management and procurement
Chen Shenhav
Payroll & Contracts Manager

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