Vasilis Ntallas
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Vasilis Ntallas Email & Phone Number

SCADA and Telecommunications Unit Lead at DESFA SA – Hellenic Gas Transmission System Operator
Location: Chaïdári, Attiki, Greece 6 work roles 1 school
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Current company
DESFA SA – Hellenic Gas Transmission System Operator
Role
SCADA and Telecommunications Unit Lead
Location
Chaïdári, Attiki, Greece
Company size
500 employees

Who is Vasilis Ntallas? Overview

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Quick answer

Vasilis Ntallas is listed as SCADA and Telecommunications Unit Lead at DESFA SA – Hellenic Gas Transmission System Operator, a with 500 employees, based in Chaïdári, Attiki, Greece. AeroLeads shows a matched LinkedIn profile for Vasilis Ntallas.

Vasilis Ntallas previously worked as SCADA & Telecommunications Unit Lead at Desfa Sa – Hellenic Gas Transmission System Operator and SCADA & Network Engineer at Desfa Sa – Hellenic Gas Transmission System Operator. Vasilis Ntallas holds Master Of Engineering - Meng, Integrated Bachelor And Master Degree, Electrical And Computer Engineering from Democritus University Of Thrace - (D.U.Th.).

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DESFA SA – Hellenic Gas Transmission System Operator

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About Vasilis Ntallas

Vasilis Ntallas is a SCADA and Telecommunications Unit Lead at DESFA SA – Hellenic Gas Transmission System Operator. They is proficient in German and English.

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Vasilis Ntallas's current company

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DESFA SA – Hellenic Gas Transmission System Operator
Desfa Sa – Hellenic Gas Transmission System Operator
SCADA and Telecommunications Unit Lead
Website
desfa.gr
Employees
500
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6 roles

Vasilis Ntallas work experience

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Scada & Telecommunications Unit Lead

Current
Desfa Sa – Hellenic Gas Transmission System Operator

Athens, Attiki, Greece

- Leading the Replacement of the central SCADA System at NGTS Dispatching Centers andsubsequently major upgrades in software and infrastructure, in collaboration with vendors andcontractors.- Establishing interfaces for SCADA access with third-party business components to enhancesystem interoperability in collaboration with third-party vendors and other DESFA departments.- Leading the engineering team to achieve business and team goals by providing coaching andguidance, overseeing change management procedures for seamless transitions within the SCADAenvironment applying industry best practices.- Composing and reviewing technical documents for accuracy and project requirement adherence.- Coordinating OT network topology modifications, upgrades, and optimization in alignment withcontractors for effective execution.- Providing technical input to Senior Management among different departments for effectivedecision-making.

Apr 2021 - Present

Scada & Network Engineer

Desfa Sa – Hellenic Gas Transmission System Operator

Athens, Attiki, Greece

- Engineered the Replacement of DESFA’s central SCADA System at NGTS Dispatching Centers.- Performed testing and commissioning on DESFA’s central SCADA system at NGTS DispatchingCenters during new or upgrade station works.- Supervised Contractors on upgrades and modifications in DESFA's OT networking equipment.- Managed configuration, maintenance, and troubleshooting of DESFA's central SCADA system atNGTS Dispatching Centers and OT network infrastructure.

Apr 2018 - Apr 2021

Field Engineer

Desfa Sa – Hellenic Gas Transmission System Operator

- Executed FAT/SAT and Commissioning procedures for new or upgraded stations.- Supervised Contractors on automation and networking works during station upgrades and newinstallations.- Maintained SCADA, PLCs, and networking equipment in DESFA Stations during O&M period.- Managed and improved invoicing applications running on HMIs in DESFA Stations.- Reviewed technical documentation for station projects during construction and ensured properdocumentation during O&M period.

Mar 2014 - Apr 2018

Electrical Engineer

Partner Ballkanik

- Maintenance of electromechanical equipment of the production facility- Development and maintenance of multi-user application tracking daily material consumptions,production, warehouse and spare parts.

Nov 2012 - Jan 2014

Co-Founder / Core Developer

Tilt303

Ioannina

- Design and Development of Ecoville (educational tangible on renewables)

Nov 2010 - Oct 2012
Team & coworkers

Colleagues at DESFA SA – Hellenic Gas Transmission System Operator

Other employees you can reach at desfa.gr. View company contacts for 500 employees →

PA Panagiotis Atsikmpasis Panagiotis Atsikmpasis Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorGreece View → MB Marinos Belis Marinos Belis Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorGreece View → XK Xanthi Katsiapi Xanthi Katsiapi Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorAthens, Attiki, Greece View → PB Panagiotis Belitsos Panagiotis Belitsos Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorGreece View → JK Jenny Kokara Jenny Kokara Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorKifisiá, Attiki, Greece View → KF Katerina Filakouri Katerina Filakouri Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorAthens Metropolitan Area, Greece View → SC Stefanos Christou Stefanos Christou Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorGreece View → TZ Tatiana Zachou Tatiana Zachou Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorGreece View → SB Shiji Bharathan Shiji Bharathan Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorKuwait City, Al Asimah, Kuwait View → NK Nikos Katsis Nikos Katsis Colleague at Desfa Sa – Hellenic Gas Transmission System OperatorGreece View →
1 education record

Vasilis Ntallas education

FAQ

Frequently asked questions about Vasilis Ntallas

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

What company does Vasilis Ntallas work for?

Vasilis Ntallas works for DESFA SA – Hellenic Gas Transmission System Operator.

What is Vasilis Ntallas's role at DESFA SA – Hellenic Gas Transmission System Operator?

Vasilis Ntallas is listed as SCADA and Telecommunications Unit Lead at DESFA SA – Hellenic Gas Transmission System Operator.

Where is Vasilis Ntallas based?

Vasilis Ntallas is based in Chaïdári, Attiki, Greece while working with DESFA SA – Hellenic Gas Transmission System Operator.

What companies has Vasilis Ntallas worked for?

Vasilis Ntallas has worked for Desfa Sa – Hellenic Gas Transmission System Operator, Partner Ballkanik, and Tilt303.

Who are Vasilis Ntallas's colleagues at DESFA SA – Hellenic Gas Transmission System Operator?

Vasilis Ntallas's colleagues at DESFA SA – Hellenic Gas Transmission System Operator include Panagiotis Atsikmpasis, Marinos Belis, Xanthi Katsiapi, Panagiotis Belitsos, and Jenny Kokara.

How can I contact Vasilis Ntallas?

You can use AeroLeads to view verified contact signals for Vasilis Ntallas at DESFA SA – Hellenic Gas Transmission System Operator, including work email, phone, and LinkedIn data when available.

What schools did Vasilis Ntallas attend?

Vasilis Ntallas holds Master Of Engineering - Meng, Integrated Bachelor And Master Degree, Electrical And Computer Engineering from Democritus University Of Thrace - (D.U.Th.).

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