Maria Kerstein
AeroLeads people directory · profile

Maria Kerstein Email & Phone Number

HR-Partner at REWE digital
Location: Cologne, North Rhine-Westphalia, Germany 4 work roles 2 schools
1 work email found @open-xchange.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@open-xchange.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
REWE digital
Role
HR-Partner
Location
Cologne, North Rhine-Westphalia, Germany
Company size
1745 employees

Who is Maria Kerstein? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Maria Kerstein is listed as HR-Partner at REWE digital, a company with 1745 employees, based in Cologne, North Rhine-Westphalia, Germany. AeroLeads shows a work email signal at open-xchange.com and a matched LinkedIn profile for Maria Kerstein.

Maria Kerstein previously worked as People Business Partner at Open-Xchange and Junior Specialist People at Open-Xchange. Maria Kerstein holds Master Of Science - Ms, Management Und Märkte, 1,9 from Universität Siegen.

Company email context

Email format at REWE digital

This section adds company-level context without repeating Maria Kerstein's masked contact details.

{first}.{last}@open-xchange.com
86% confidence

AeroLeads found 1 current-domain work email signal for Maria Kerstein. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Maria Kerstein

My motivation is to work as a team player in an environment characterized by respect, positivity and the eagerness to learn and create something great.I enjoy working with colleagues from all over the world, sharing knowledge, and creating a modern working environment that supports everyone in becoming their individual best.

Listed skills include Microsoft Office, Sap Erp, and Spss.

Current workplace

Maria Kerstein's current company

Company context helps verify the profile and gives searchers a useful next step.

REWE digital
Rewe Digital
HR-Partner
Cologne, NRW, DE
Website
rewe-digital.com
Employees
1745
AeroLeads page
Company profile
View company profile Email format
4 roles

Maria Kerstein work experience

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

People Business Partner

Current
Open-Xchange

Köln, Nordrhein-Westfalen, Deutschland

- Consulting and coaching for managers in all personnel issues (team lead to C-level)- First point of contact for labor law issues- Support for specialists and managers in strategic personnel planning- Planning and organizing team workshops- Supporting the change process towards an holocratic organisation- Conceptualization and implementation of a.

Nov 2021 - Present

Junior Specialist People

Open-Xchange

Köln, Nordrhein-Westfalen, Deutschland

- Project management including budget responsibility for the implementation of "SAP Success Factors"- Management of social security issues for all entities- Supporting employees along the employee life cycle- HR controlling- Leading the ‘Inclusion & Diversity’ community of practice

Jun 2020 - Oct 2021

Working Student Human Resources

Open-Xchange

Olpe

Mar 2018 - May 2020
Team & coworkers

Colleagues at REWE digital

Other employees you can reach at rewe-digital.com. View company contacts for 1745 employees →

DK Daniel Kalt Daniel Kalt Colleague at Rewe Digital Bonn, North Rhine-Westphalia, Germany, Germany View → CS Clemens Stoer Clemens Stoer Colleague at Rewe Digital Cologne, North Rhine-Westphalia, Germany, Germany View → SM Sandra Malmer Sandra Malmer Colleague at Rewe Digital Germany, Germany View → ST Sascha Thinius Sascha Thinius Colleague at Rewe Digital Cologne, North Rhine-Westphalia, Germany, Germany View → SK Stephanie Krüger Stephanie Krüger Colleague at Rewe Digital Cologne, North Rhine-Westphalia, Germany, Germany View → BD Benoit Decomble Benoit Decomble Colleague at Rewe Digital Cologne Bonn Region, Germany View → AN Anja Nickler Anja Nickler Colleague at Rewe Digital Cologne, North Rhine-Westphalia, Germany, Germany View → SO Sebastian O. Sebastian O. Colleague at Rewe Digital Cologne, North Rhine-Westphalia, Germany, Germany View → SH Saskia Hoffmann Saskia Hoffmann Colleague at Rewe Digital Cologne Bonn Region, Germany View → JL Julita Lodziato Julita Lodziato Colleague at Rewe Digital Cologne, North Rhine-Westphalia, Germany, Germany View →
2 education records

Maria Kerstein education

FAQ

Frequently asked questions about Maria Kerstein

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

What company does Maria Kerstein work for?

Maria Kerstein works for REWE digital.

What is Maria Kerstein's role at REWE digital?

Maria Kerstein is listed as HR-Partner at REWE digital.

What is Maria Kerstein's email address?

AeroLeads has found 1 work email signal at @open-xchange.com for Maria Kerstein at REWE digital.

Where is Maria Kerstein based?

Maria Kerstein is based in Cologne, North Rhine-Westphalia, Germany while working with REWE digital.

What companies has Maria Kerstein worked for?

Maria Kerstein has worked for Rewe Digital and Open-Xchange.

Who are Maria Kerstein's colleagues at REWE digital?

Maria Kerstein's colleagues at REWE digital include Daniel Kalt, Clemens Stoer, Sandra Malmer, Sascha Thinius, and Stephanie Krüger.

How can I contact Maria Kerstein?

You can use AeroLeads to view verified contact signals for Maria Kerstein at REWE digital, including work email, phone, and LinkedIn data when available.

What schools did Maria Kerstein attend?

Maria Kerstein holds Master Of Science - Ms, Management Und Märkte, 1,9 from Universität Siegen.

What skills is Maria Kerstein known for?

Maria Kerstein is listed with skills including Microsoft Office, Sap Erp, and Spss.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.