Walter Rantala
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Walter Rantala Email & Phone Number

Business Analyst at Helen
Location: Helsinki Metropolitan Area, Finland, Finland 9 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Helen
Role
Business Analyst
Location
Helsinki Metropolitan Area, Finland, Finland
Company size
792 employees

Who is Walter Rantala? Overview

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Quick answer

Walter Rantala is listed as Business Analyst at Helen, a company with 792 employees, based in Helsinki Metropolitan Area, Finland, Finland. AeroLeads shows a matched LinkedIn profile for Walter Rantala.

Walter Rantala previously worked as Process Specialist at Fortum and Thesis Worker at Fortum. Walter Rantala holds Master Of Science (Technology), Advanced Energy Solutions - Sustainable Energy Conversion Processes from Aalto University.

Company email context

Email format at Helen

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Helen

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Profile bio

About Walter Rantala

Walter Rantala is a Business Analyst at Helen.

Current workplace

Walter Rantala's current company

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Helen
Helen
Business Analyst
Helsinki, FI
Website
helen.fi
Employees
792
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Company profile
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9 roles

Walter Rantala work experience

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

Business Analyst

Helen

Helsinki, FI

Process Specialist

Current
Fortum

Esbo, Nyland, Finland

Jul 2023 - Present

Thesis Worker

Fortum

Espoo, Uusimaa, Finland

Jan 2023 - Jun 2023

Trainee

Fortum

Espoo, Uusimaa, Finland

Sep 2022 - Dec 2022

Summer Trainee

Fortum

Espoo, Uusimaa, Finland

Jun 2022 - Sep 2022

Summer Trainee

Wärtsilä

Vaasa, West And Inner Finland, Finland

May 2021 - Sep 2021

Teaching Assistant

Aalto University

Espoo, Southern Finland, Finland

Mar 2021 - May 2021

Teaching Assistant

Aalto University

Espoo, Southern Finland, Finland

Oct 2020 - Dec 2020
Team & coworkers

Colleagues at Helen

Other employees you can reach at helen.fi. View company contacts for 792 employees →

AV Anniina Vuoristo Anniina Vuoristo Colleague at Helen Turku, Southwest Finland, Finland, Finland View → ЕИ Елена Иванова Елена Иванова Colleague at Helen Russia, Russian Federation View → JG Jouni Grönlund Jouni Grönlund Colleague at Helen Espoo, Uusimaa, Finland, Finland View → AC Andrzej Chmielewski Andrzej Chmielewski Colleague at Helen Ełk, Warmińsko-mazurskie, Poland, Poland View → EH Elias Hartman Elias Hartman Colleague at Helen Helsinki, Uusimaa, Finland, Finland View → NK Niko Kaarnakangas Niko Kaarnakangas Colleague at Helen Helsinki, Uusimaa, Finland, Finland View → KM Kimmo Malin Kimmo Malin Colleague at Helen Helsinki, Uusimaa, Finland, Finland View → MS Mikko Savolainen Mikko Savolainen Colleague at Helen Helsinki, Uusimaa, Finland, Finland View → MS Mikko Sinikallio Mikko Sinikallio Colleague at Helen Tampere, Pirkanmaa, Finland, Finland View → OV Otto Vuori Otto Vuori Colleague at Helen Helsinki, Uusimaa, Finland, Finland View →
2 education records

Walter Rantala education

Master Of Science (Technology), Advanced Energy Solutions - Sustainable Energy Conversion Processes

Aalto University

Bachelor Of Science (Technology), Energy And Environmental Technology

Aalto University
FAQ

Frequently asked questions about Walter Rantala

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

What company does Walter Rantala work for?

Walter Rantala works for Helen.

What is Walter Rantala's role at Helen?

Walter Rantala is listed as Business Analyst at Helen.

Where is Walter Rantala based?

Walter Rantala is based in Helsinki Metropolitan Area, Finland, Finland while working with Helen.

What companies has Walter Rantala worked for?

Walter Rantala has worked for Helen, Fortum, Wärtsilä, and Aalto University.

Who are Walter Rantala's colleagues at Helen?

Walter Rantala's colleagues at Helen include Anniina Vuoristo, Елена Иванова, Jouni Grönlund, Andrzej Chmielewski, and Elias Hartman.

How can I contact Walter Rantala?

You can use AeroLeads to view verified contact signals for Walter Rantala at Helen, including work email, phone, and LinkedIn data when available.

What schools did Walter Rantala attend?

Walter Rantala holds Master Of Science (Technology), Advanced Energy Solutions - Sustainable Energy Conversion Processes from Aalto University.

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