Dyrektor Generalny
Current
Simplean Jan Markowski
Mar 2013 - Present
AeroLeads people directory · profile
Jan Markowski Email & Phone Number
Simplean
at
Walter Services Poland Sp.z o.o.
1 work email found
@walterservices.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Simplean
Location
Warsaw, Mazowieckie, Poland
Company size
Who is Jan Markowski? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jan Markowski is listed as Simplean at Walter Services Poland Sp.z o.o., a company with 139 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a work email signal at walterservices.com and a matched LinkedIn profile for Jan Markowski.
Jan Markowski previously worked as Dyrektor generalny at Simplean Jan Markowski and Division Manager at Walter Services Poland Sp.Z O.O.. Jan Markowski holds Master, Economics from Wyższa Szkoła Handlu I Prawa Im. Ryszarda Łazarskiego W Warszawie.
Company email context
Email format at Walter Services Poland Sp.z o.o.
This section adds company-level context without repeating Jan Markowski's masked contact details.
{first}.{last}@walterservices.com
89% confidence
AeroLeads found 1 current-domain work email signal for Jan Markowski. Compare company email patterns before reaching out.
Profile bio
About Jan Markowski
Jan Markowski is a Simplean at Walter Services Poland Sp.z o.o.. They possess expertise in analytics, performance improvement, process optimization.
Listed skills include Analytics, Performance Improvement, and Process Optimization.
Current workplace
Jan Markowski's current company
Company context helps verify the profile and gives searchers a useful next step.
Walter Services Poland Sp.Z O.O.
4 roles
Jan Markowski work experience
A career timeline built from the work history available for this profile.
Division Manager
Current
Oct 2009 - Present
Operational Manager
Responsibilities: preparing, implementing and supervising the realization of B2B and B2C contact center projects conducted on behalf of German- and English speaking customers; evaluating efficiency factors, quality control, and evaluating and supervising project profitability
Sep 2006 - Jan 2010
Multilingual Call Center Supervisor
Apr 2004 - Sep 2006
Team & coworkers
Colleagues at Walter Services Poland Sp.z o.o.
Other employees you can reach at walterservices.com. View company contacts for 139 employees →
MN
Methapat Naeak
Colleague at Walter Services Poland Sp.Z O.O.Chon Buri, Thailand, Thailand
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RP
Ruthra Prakash
Colleague at Walter Services Poland Sp.Z O.O.Coimbatore, Tamil Nadu, India, India
View →
MR
Mireia Roca Roige
Colleague at Walter Services Poland Sp.Z O.O.Greater Barcelona Metropolitan Area, Spain
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MA
Matteo Ailuno
Colleague at Walter Services Poland Sp.Z O.O.Genoa, Liguria, Italy, Italy
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MJ
Meng Jie (John) Chen
Colleague at Walter Services Poland Sp.Z O.O.Taichung City, Taichung City, Taiwan, Taiwan, Province Of China
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TL
Thomas Lindau
Colleague at Walter Services Poland Sp.Z O.O.Malmo, Skåne County, Sweden, Sweden
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IM
Izabela Micińska
Colleague at Walter Services Poland Sp.Z O.O.Marki, Mazowieckie, Poland, Poland
View →
AY
Aisha Yasmin
Colleague at Walter Services Poland Sp.Z O.O.London, England, United Kingdom, United Kingdom
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FG
Frank Guski
Colleague at Walter Services Poland Sp.Z O.O.Eikamp, North Rhine-Westphalia, Germany, Germany
View →
JM
Jordon Milchak
Colleague at Walter Services Poland Sp.Z O.O.Louisville, Kentucky, United States, United States
View →
Methapat Naeak
Colleague at Walter Services Poland Sp.Z O.O.Chon Buri, Thailand, Thailand
View →
RP
Ruthra Prakash
Colleague at Walter Services Poland Sp.Z O.O.Coimbatore, Tamil Nadu, India, India
View →
MR
Mireia Roca Roige
Colleague at Walter Services Poland Sp.Z O.O.Greater Barcelona Metropolitan Area, Spain
View →
MA
Matteo Ailuno
Colleague at Walter Services Poland Sp.Z O.O.Genoa, Liguria, Italy, Italy
View →
MJ
Meng Jie (John) Chen
Colleague at Walter Services Poland Sp.Z O.O.Taichung City, Taichung City, Taiwan, Taiwan, Province Of China
View →
TL
Thomas Lindau
Colleague at Walter Services Poland Sp.Z O.O.Malmo, Skåne County, Sweden, Sweden
View →
IM
Izabela Micińska
Colleague at Walter Services Poland Sp.Z O.O.Marki, Mazowieckie, Poland, Poland
View →
AY
Aisha Yasmin
Colleague at Walter Services Poland Sp.Z O.O.London, England, United Kingdom, United Kingdom
View →
FG
Frank Guski
Colleague at Walter Services Poland Sp.Z O.O.Eikamp, North Rhine-Westphalia, Germany, Germany
View →
JM
Jordon Milchak
Colleague at Walter Services Poland Sp.Z O.O.Louisville, Kentucky, United States, United States
View →
1 education record
Jan Markowski education
FAQ
Frequently asked questions about Jan Markowski
Quick answers generated from the profile data available on this page.
What company does Jan Markowski work for?
Jan Markowski works for Walter Services Poland Sp.z o.o..
What is Jan Markowski's role at Walter Services Poland Sp.z o.o.?
Jan Markowski is listed as Simplean at Walter Services Poland Sp.z o.o..
What is Jan Markowski's email address?
AeroLeads has found 1 work email signal at @walterservices.com for Jan Markowski at Walter Services Poland Sp.z o.o..
Where is Jan Markowski based?
Jan Markowski is based in Warsaw, Mazowieckie, Poland while working with Walter Services Poland Sp.z o.o..
What companies has Jan Markowski worked for?
Jan Markowski has worked for Simplean Jan Markowski, Walter Services Poland Sp.Z O.O., and Call Center Poland Sa.
Who are Jan Markowski's colleagues at Walter Services Poland Sp.z o.o.?
Jan Markowski's colleagues at Walter Services Poland Sp.z o.o. include Methapat Naeak, Ruthra Prakash, Mireia Roca Roige, Matteo Ailuno, and Meng Jie (John) Chen.
How can I contact Jan Markowski?
You can use AeroLeads to view verified contact signals for Jan Markowski at Walter Services Poland Sp.z o.o., including work email, phone, and LinkedIn data when available.
What schools did Jan Markowski attend?
Jan Markowski holds Master, Economics from Wyższa Szkoła Handlu I Prawa Im. Ryszarda Łazarskiego W Warszawie.
What skills is Jan Markowski known for?
Jan Markowski is listed with skills including Analytics, Performance Improvement, and Process Optimization.
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