Senior Business Support Specialist
Current
Mar 2017 - Present
AeroLeads people directory · profile
Sonja Kos Email & Phone Number
Senior Business Support Specialist at Projob
at
Projob
1 work email found
@projob.nl
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Business Support Specialist at Projob
Location
Amsterdam, North Holland, Netherlands
Company size
Who is Sonja Kos? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Sonja Kos is listed as Senior Business Support Specialist at Projob at Projob, a with 61 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at projob.nl and a matched LinkedIn profile for Sonja Kos.
Sonja Kos previously worked as Senior Business Support Specialist at Projob and Manager Business Support at Projob. Sonja Kos holds Drs, Deense Taal- En Letterkunde from University Of Amsterdam.
Company email context
Email format at Projob
This section adds company-level context without repeating Sonja Kos's masked contact details.
{last}@projob.nl
89% confidence
AeroLeads found 1 current-domain work email signal for Sonja Kos. Compare company email patterns before reaching out.
Profile bio
About Sonja Kos
Als Manager Business Support bij Projob zet ik mijn kwaliteiten op het gebied van accuratesse, perceptie en het verwerken en overdragen van feiten en informatie sterk in. Ik geef leiding aan een team van 3 medewerkers en sta samen met hen in voor een wekelijkse foutloze verloning, zorgvuldig opgestelde contracten voor kandidaten en een correcte facturatie aan opdrachtgevers. Ik beantwoord alle vragen over wet- en regelgeving en administratieve zaken zowel naar opdrachtgevers, kandidaten en collega’s. Mijn specialiteit is de personeels- en salarisadministratie van het vaste personeel. Ik redigeer correspondentie en uitgaande teksten.Een Manager Business Support bij Projob zorgt voor eeen soepel lopende support, intern maar ook naar opdrachtgevers en kandidaten toe, is betrouwbaar, zorgvuldig en goed geïnformeerd. En dat ben ik.
Listed skills include Management, Recruiting, Dutch, Employee Relations, and 8 others.
Current workplace
Sonja Kos's current company
Company context helps verify the profile and gives searchers a useful next step.
Projob
4 roles
Sonja Kos work experience
A career timeline built from the work history available for this profile.
Team & coworkers
Colleagues at Projob
Other employees you can reach at projob.nl. View company contacts for 61 employees →
EN
Esdras Nemesio
Colleague at ProjobNova Iguaçu, Rio De Janeiro, Brazil
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AA
Anandhu Ashokan
Colleague at ProjobKollam, Kerala, India
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MV
Maaike Veldman
Colleague at ProjobAmsterdam, North Holland, Netherlands
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ST
Susan Tam
Colleague at ProjobHong Kong Sar, Hong Kong
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JJ
Jeena Joy
Colleague at ProjobKollam, India
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SJ
Sharmi Jegan
Colleague at ProjobTamil Nadu, India
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SJ
Saskia Jousma
Colleague at ProjobAmsterdam, North Holland, Netherlands
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VV
Valerie Van Kraaij
Colleague at ProjobAmsterdam, North Holland, Netherlands
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MA
Marja Arendsen
Colleague at ProjobAmsterdam, North Holland, Netherlands
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DD
Dfdfd Dfdfd
Colleague at ProjobBeverly Hills, California, United States
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Esdras Nemesio
Colleague at ProjobNova Iguaçu, Rio De Janeiro, Brazil
View →
AA
Anandhu Ashokan
Colleague at ProjobKollam, Kerala, India
View →
MV
Maaike Veldman
Colleague at ProjobAmsterdam, North Holland, Netherlands
View →
ST
Susan Tam
Colleague at ProjobHong Kong Sar, Hong Kong
View →
JJ
Jeena Joy
Colleague at ProjobKollam, India
View →
SJ
Sharmi Jegan
Colleague at ProjobTamil Nadu, India
View →
SJ
Saskia Jousma
Colleague at ProjobAmsterdam, North Holland, Netherlands
View →
VV
Valerie Van Kraaij
Colleague at ProjobAmsterdam, North Holland, Netherlands
View →
MA
Marja Arendsen
Colleague at ProjobAmsterdam, North Holland, Netherlands
View →
DD
Dfdfd Dfdfd
Colleague at ProjobBeverly Hills, California, United States
View →
1 education record
Sonja Kos education
FAQ
Frequently asked questions about Sonja Kos
Quick answers generated from the profile data available on this page.
What company does Sonja Kos work for?
Sonja Kos works for Projob.
What is Sonja Kos's role at Projob?
Sonja Kos is listed as Senior Business Support Specialist at Projob at Projob.
What is Sonja Kos's email address?
AeroLeads has found 1 work email signal at @projob.nl for Sonja Kos at Projob.
Where is Sonja Kos based?
Sonja Kos is based in Amsterdam, North Holland, Netherlands while working with Projob.
What companies has Sonja Kos worked for?
Sonja Kos has worked for Projob and Bbb Uitzendorganisatie.
Who are Sonja Kos's colleagues at Projob?
Sonja Kos's colleagues at Projob include Esdras Nemesio, Anandhu Ashokan, Maaike Veldman, Susan Tam, and Jeena Joy.
How can I contact Sonja Kos?
You can use AeroLeads to view verified contact signals for Sonja Kos at Projob, including work email, phone, and LinkedIn data when available.
What schools did Sonja Kos attend?
Sonja Kos holds Drs, Deense Taal- En Letterkunde from University Of Amsterdam.
What skills is Sonja Kos known for?
Sonja Kos is listed with skills including Management, Recruiting, Dutch, Employee Relations, Human Resources, Interim Management, Talent Management, and Account Management.
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