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Jaison Chellappa Email & Phone Number

Information Technologist at sonnen GmbH
Location: Berlin, Germany 3 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
sonnen GmbH
Role
Information Technologist
Location
Berlin, Germany
Company size
265 employees

Who is Jaison Chellappa? Overview

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Quick answer

Jaison Chellappa is listed as Information Technologist at sonnen GmbH, a with 265 employees, based in Berlin, Germany. AeroLeads shows a matched LinkedIn profile for Jaison Chellappa.

Jaison Chellappa previously worked as IT System Administrator at Sonnen Gmbh and Group IT Admin/IT Manager at Kia Motors. Jaison Chellappa holds Bachelor Of Engineering (B.E.), Electronics And Communication Engg from Anna University.

Company email context

Email format at sonnen GmbH

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sonnen GmbH

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Profile bio

About Jaison Chellappa

An IT professional with several years of experience in the IT industry. Adept at managing and implementing IT Infrastructure projects; adept at providing comprehensive support to facilitate the day-to-day operations of the organisation. Strong Management background with extensive experience working within high-pressure environments for multiple sites. Extensive experience in IT support, SaaS environment, IT Network Engineering, Cloud Computing, Service Desk, Back Office Operations & Customer Services Delivery. Also, possess vast experience working with Business/Technical Teams across the globe.

Current workplace

Jaison Chellappa's current company

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sonnen GmbH
Sonnen Gmbh
Information Technologist
wildpoldsried, bavaria, germany
Website
sonnen.de
Employees
265
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3 roles · 15 years

Jaison Chellappa work experience

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

It System Administrator

Current
Sonnen Gmbh

IT Support / IT System Admin • L1,L2&L3 - IT Support • ITSM - Jira IT Helpdesk Designing and Configuration • On/Off/Cross Boarding • Mac OS, iOS & Android,Ubuntu,CentOS • Windows 11/10/8/7/XP • Hardware/Voip/Apps/Peripherals • Lan,Wifi (Ubiquity,Meraki),Vlan,SDWan,VPN • IT Inventory and Procurement • Documentation-IT Admin Handbook with Knowledge baseSaaS Admin/IAM• Microsoft365, Intunes, Sharepoint, Teams, Office 365, Google Workspace• IdP- Azure Entra ID,Okta, Onelogin• Apps integration-Saml,OIDC,SCIM,OAuth,API• SaaS Apps: Administration and License management.Security • Antivirus/Identity Access control • MDM-Intune, Sccm, JamfSystems• Active Directory (Onprem&Cloud)/VoIP Telephony• Firewall: Sophos XG, Fortinet• Switches : HP Aruba • Server Support : Windows/Linux Servers, Email Server,Citrix XenApp.• Bash/Bourne shell scripts.

Oct 2022 - Present

Group It Admin/It Manager

Kia Motors

Linux (Redhat/Ubuntu/CentOS) server configuration and OS patch management.New Linux system build, automation, hardware and user maintenance.Linux environment-IP networking, network bonding and static routing.Application installation and configuration on Linux server.Storage and system security Management.Backup and disaster recovery.Linux Client (Ubuntu, Fedora, Debian) support and AdministrationDHCP, DNS,Lan,Wifi, VPN,Wan, SD-WanKDS/GDS diagnostic toolWheel alignment toolFODP diagnostics toolMobile Van Imaging deviceRF Radio communicationCCTVWindows OS (11/10/8/7/XP)Mac OS, Ubuntu, iOS & AndroidHardware/Software/PeripheralsWindows Server 201XActive Directory/VoIP TelephonyFirewall: Sophos XG, FortinetCloud-Based Apps – Microsoft365/Google workspaceJira ITSMBackup – NAS , Veritas and CloudVendor Mgmt of Procurement, Inventory and Annual Budget planning.IT Projects-Contract finalisation with vendors,suppliers&Service providers.Support technical knowledge and documentation management.

2016 - 2022 ~6 yrs

Group It Admin

Finatrade

(W)Lan, Wan, SD-Wan, VOIP TelephonyERP Deployment / AdministrationWindows Servers/Firewall/CCTVSophos/Fortinet/Cisco RoutersData centre Designing and Administration.Internet Security / Email AdminSoftware Projects/Service DeliveryCustomer Relationship Management

2012 - 2015 ~3 yrs
Team & coworkers

Colleagues at sonnen GmbH

Other employees you can reach at sonnen.de. View company contacts for 265 employees →

AC Alberto Calissi Alberto Calissi Colleague at Sonnen GmbhBergamo, Lombardy, Italy View → VK Vinay Krishna C. Vinay Krishna C. Colleague at Sonnen GmbhSoest, North Rhine-Westphalia, Germany View → SK Sebastian Knödel Sebastian Knödel Colleague at Sonnen GmbhTeveren, North Rhine-Westphalia, Germany View → NP Nikhilkumar Poshiya Nikhilkumar Poshiya Colleague at Sonnen GmbhKempten, Bavaria, Germany View → EM Emilio Martínez De Santiago Emilio Martínez De Santiago Colleague at Sonnen GmbhGreater Kempten Area, Germany View → KZ Kasra Zohourian Adineh Kasra Zohourian Adineh Colleague at Sonnen GmbhGermany View → AB Arthur Benisch Arthur Benisch Colleague at Sonnen GmbhBerlin, Germany View → FR Florian Rudhart Florian Rudhart Colleague at Sonnen GmbhKempten, Bavaria, Germany View → MG Michelle Gempper Michelle Gempper Colleague at Sonnen GmbhKempten, Bavaria, Germany View → AB Anna Beyer Anna Beyer Colleague at Sonnen GmbhMunich, Bavaria, Germany View →
1 education record

Jaison Chellappa education

FAQ

Frequently asked questions about Jaison Chellappa

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

What company does Jaison Chellappa work for?

Jaison Chellappa works for sonnen GmbH.

What is Jaison Chellappa's role at sonnen GmbH?

Jaison Chellappa is listed as Information Technologist at sonnen GmbH.

Where is Jaison Chellappa based?

Jaison Chellappa is based in Berlin, Germany while working with sonnen GmbH.

What companies has Jaison Chellappa worked for?

Jaison Chellappa has worked for Sonnen Gmbh, Kia Motors, and Finatrade.

Who are Jaison Chellappa's colleagues at sonnen GmbH?

Jaison Chellappa's colleagues at sonnen GmbH include Alberto Calissi, Vinay Krishna C., Sebastian Knödel, Nikhilkumar Poshiya, and Emilio Martínez De Santiago.

How can I contact Jaison Chellappa?

You can use AeroLeads to view verified contact signals for Jaison Chellappa at sonnen GmbH, including work email, phone, and LinkedIn data when available.

What schools did Jaison Chellappa attend?

Jaison Chellappa holds Bachelor Of Engineering (B.E.), Electronics And Communication Engg from Anna University.

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