Robert Cieślar
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Robert Cieślar Email & Phone Number

Network Engineer & RoR Developer at Reject
Location: Cieszyński, Śląskie, Poland 5 work roles 1 school
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Role
Network Engineer & RoR Developer
Location
Cieszyński, Śląskie, Poland
Company size

Who is Robert Cieślar? Overview

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Quick answer

Robert Cieślar is listed as Network Engineer & RoR Developer at Reject, a company with 6 employees, based in Cieszyński, Śląskie, Poland. AeroLeads shows a matched LinkedIn profile for Robert Cieślar.

Robert Cieślar previously worked as Business Owner at Reject and Full Stack Engineer at Global Biomedica S.R.O.. Robert Cieślar holds Inżynier (Inż.), Computer Science from Wyższa Szkoła Informatyki I Zarządzania W Bielsku Białej.

Company email context

Email format at Reject

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Reject

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Profile bio

About Robert Cieślar

Robert Cieślar is a Network Engineer & RoR Developer at Reject.

Current workplace

Robert Cieślar's current company

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Reject
Reject
Network Engineer & RoR Developer
Employees
6
AeroLeads page
5 roles

Robert Cieślar work experience

A career timeline built from the work history available for this profile.

Business Owner

Current
Dec 2013 - Present

System And Network Administrator

Current
Pognet
Jun 2016 - Present

It Manager / Network Engineer

Current
Vifnet
Jan 2014 - Present

Chief Technology Officer

Silesnet Polska Sp. Z O.O.
Dec 2006 - Dec 2013
1 education record

Robert Cieślar education

FAQ

Frequently asked questions about Robert Cieślar

Quick answers generated from the profile data available on this page.

What company does Robert Cieślar work for?

Robert Cieślar works for Reject.

What is Robert Cieślar's role at Reject?

Robert Cieślar is listed as Network Engineer & RoR Developer at Reject.

Where is Robert Cieślar based?

Robert Cieślar is based in Cieszyński, Śląskie, Poland while working with Reject.

What companies has Robert Cieślar worked for?

Robert Cieślar has worked for Reject, Global Biomedica S.R.O., Pognet, Vifnet, and Silesnet Polska Sp. Z O.O..

How can I contact Robert Cieślar?

You can use AeroLeads to view verified contact signals for Robert Cieślar at Reject, including work email, phone, and LinkedIn data when available.

What schools did Robert Cieślar attend?

Robert Cieślar holds Inżynier (Inż.), Computer Science from Wyższa Szkoła Informatyki I Zarządzania W Bielsku Białej.

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