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Marc Weidner Email & Phone Number

Independent Sr. IT Manager, IT Service Manager, Portfolio Manager at Shell Alumni Network
Location: The Randstad, Netherlands 8 work roles 6 schools
1 work email found @shell.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Current company
Role
Independent Sr. IT Manager, IT Service Manager, Portfolio Manager
Location
The Randstad, Netherlands
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Who is Marc Weidner? Overview

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Quick answer

Marc Weidner is listed as Independent Sr. IT Manager, IT Service Manager, Portfolio Manager at Shell Alumni Network, a with 15 employees, based in The Randstad, Netherlands. AeroLeads shows a work email signal at shell.com and a matched LinkedIn profile for Marc Weidner.

Marc Weidner previously worked as Sr. IT Ops Optimization Manager at Shell and Sr. IT Ops Engineer, Global Application Deployment service at Shell. Marc Weidner holds Itil 4 Foundation Certification, It Service Management from Peoplecert.

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{first}.{last}@shell.com
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Profile bio

About Marc Weidner

With nearly 30 years of experience in IT, I've successfully learned to bring technical, management, and finance skills together. Holding a bachelor’s degree in computer science, I started my career as a software developer, where I gained technical expertise in programming, operating systems, and databases, as well as design methods and architecture. Later I became more active in team leading and management, in specific service management. I embarked on my professional journey as a software developer, gaining technical expertise in programming, operating systems, databases, as well as design patterns and architecture. Over time, I transitioned into leadership roles, honing my skills in team management, and excelling in service management. By having acquired automation and data analytics skills, I was able to transition to planning & cost recovery where I gained experience in finance and budgeting. I possess strong social and communication skills, coupled with self-reliance and effective people management. I'm determined to find solutions and am not afraid to voice my opinions, while always remaining open to new ideas.QualificationsHogeschool Utrecht, Bachelor of Computer Science, 1994Languages• Dutch: Native speaker• English: Full professional proficiency• German: Professional working proficiency (C-level)Personal interests• Sports (Health Fitness)• Reading (Science Fiction/Fantasy/Thriller/Crime)• Collecting fossils, gems and minerals

Listed skills include German, English, Energy, Application Virtualization, and 31 others.

Current workplace

Marc Weidner's current company

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Shell Alumni Network
Shell Alumni Network
Independent Sr. IT Manager, IT Service Manager, Portfolio Manager
Krimpen aan den IJssel, ZH, NL
Website
Employees
15
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8 roles · 34 years

Marc Weidner work experience

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

Independent Sr. It Manager, It Service Manager, Portfolio Manager

Krimpen Aan Den Ijssel, Zh, Nl

Sr. It Ops Optimization Manager

The Hague, South Holland, Netherlands

As a member of the Leadership Team (LT), I report on the ‘IDT & Digital Innovation SOM’ portfolio finances. My primary focus is on Cost Recovery, but my team’s scope extends to Financial Planning, Budget Management, Purchase Order (PO) processing, and Digital Enablement.Key Responsibilities:• Cost Recovery: Oversee the bundling and recovery of costs for applications and services, including AI, Virtual Reality, Mobility, Software Engineering tools, and Analytics. Ensure Shell end users have access to cost-effective IT solutions tailored to their needs.• Financial Planning & Budget Management: Lead a financial planner for cost monitoring, operational budget management, ensuring efficient allocation and utilization of resources.• Digital Enablement: Lead a digital enablement engineer for internal marketing, adoption change, and communication strategies to enhance service engagement and team collaboration.Achievements:• Process Optimization: Enhanced cost recovery accuracy to 98.5% by monitoring vendor spending, recovery, and track product adoption for an optimal balance between cost, recovery, and demand.• Data-Driven Insights: Co-developed ‘CORE’, an Alteryx driven PowerBI-based dashboard for gathering consumption data and monitoring cost recovery. This tool supports data quality control, providing processes for data submission and keeping track of uptake & recovery, while driving continuous improvement in service operation.• Cost Savings: identified more than 10% as cost savings and consequently reduced current year’s spend, including the operational plan.

Sr. It Ops Engineer, Global Application Deployment Service

The Hague, South Holland, Netherlands

As a Sr. IT Operations Engineer for the Global Application Deployment (GAD) service, I'm responsible for managing a productive and stable deployment service for all applications in Sub Surface & Wells portfolio. Part of this role is developing a strategy for transitioning the GAD service towards application virtualization and cloud hosted application deployments.Activities complementary to my role:• LT Support lead; Providing LT support for increasing the team’s visibility by facilitating and hosting Townhall meetings and take responsibility for team communications and reporting.• Windows Connect/11 test manager; Driving the testing coordination for testing all SSW applications for Windows Connect/11 by taking a risk-based approach.• Diversity Equity & Inclusion (DE&I) lead; Embedding Shell Behaviours by capitalizing DE&I in Shell for becoming the most inclusive organization.• SSW focal point for Non-Operated Ventures (NOVs); Informing leadership about the implications of Shell’s IDT strategy towards NOVs.

May 2019 - Jun 2023

Olm Analyst Application Deploy Engineer

Rijswijk, The Netherlands

As an application services engineer I am working in the Technical Landscape Services (TLS) organisation in the following roles:2015 - 2018, Shell SITI, Global Application Deployment service engineer2015 - 2018, Shell SITI, RedHat Linux Global release manager2016 - 2017, Shell SITI, Windows 10 test coordinator

Jun 2015 - May 2019

Business Consultant

Rijswijk, The Netherlands

As a business consultant I have been working in the Oil & Gas industry sector on the following projects/assignments:2012-2015, Shell SITI, RedHat Linux Global Release Manager at Shell2013-2015, Shell SITI, Member of the Version Control Board at Shell2012-2013, Shell SITI, RM&D: Managing Software Retirement Factory (Wipro)2012-2013, Shell SITI, VWS Expansion Project: Consulting the implementation of Streaming App-V 2011-2012, Shell SITI, VWS Expansion Project: Streaming App-V deployment for VWS pilot2011-2012, Shell SITI, Group pilot: Assisting in an App-V Global pilot2011-2012, Shell SITI, RM&D: On-boarding Software Retirement Factory (Wipro) from Upstream to TLS2011, Shell SITI, RM&D: Implement process change for maintaining 2-live versions policy 2010, Shell SITI, Onboarding project Global Solutions to TLS (Technical Landscape Services)2010, Shell SITI, Virtual Workspace Service application deployment2009, Shell EP, Vista64 Software Delivery Consultant2008, Shell EP, Portfolio planner GLOBAL Technology & Gi-NG/Vista Test manager

Sep 2008 - Jun 2015

Senior Consultant

As an IT-specialist I worked on several projects for national and international companies in the Energy & Utilities, Transport & Industry and Telecom industry sectors.2008, Shell EP, portfolio planner GLOBAL Technology2007, Shell EP, design architect / information analyst2007, LogicaCMG, commercial assistant / bid writer2006 – 2007, Shell (SNV), project manager2005, LogicaCMG, bid manager / bid writer2004 – 2005, Shell EP, functional designer2004 – 2005, Shell EP, developer / team leader2003, BP, functional designer / project leader2001 – 2003, DELTA, team leader / technical designer / developer2001, ECH, EDI specialist2000 – 2001, Eneco, Oracle administrator / developer1999 – 2000, Shell EP, UNIX 64-bit migration specialist1998 – 2000, Shell EP, NT porting specialist1996 – 1999, MET, service engineer and developer1996 – 1999, Amoco, service engineer1996 – 1998, MSD, service engineer1996 – 1998, KPN Telecom, service engineer

Dec 1995 - Aug 2008

System Analyst

Kanteff

After my graduation I continued to work at Kanteff; the company I had my traineeship.1993 – 1994, traineeship as developer1994 – 1995, system analyst / developer

Jan 1993 - Nov 1995

Information Analyst

My first traineeship was at the Rabobank Nederland - Regiokantoor Haarlem. I've been invited to keep working on the project for one day a week.

1993 - 1994 ~1 yr
6 education records

Marc Weidner education

Itil 4 Foundation Certification, It Service Management

Peoplecert

Activities and Societies: Training by GlobalKnowledge ITIL® 4 Foundation certification

Itil Foundation V3, It Service Management

Peoplecert

Activities and Societies: Training by Management Explorers ITIL® Foundation v3 certification

European Framework C2, German Advanced Language Course

Goethe-Institut Niederlande

Winter 2013/2014 - German advanced language course, Spracheniveau B2 Summer 2014 - German advanced language course, Spracheniveau C1.

Prince2 Foundation, Project Management

Apm Group

Prince2 Foundation certification

FAQ

Frequently asked questions about Marc Weidner

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

What company does Marc Weidner work for?

Marc Weidner works for Shell Alumni Network.

What is Marc Weidner's role at Shell Alumni Network?

Marc Weidner is listed as Independent Sr. IT Manager, IT Service Manager, Portfolio Manager at Shell Alumni Network.

What is Marc Weidner's email address?

AeroLeads has found 1 work email signal at @shell.com for Marc Weidner at Shell Alumni Network.

Where is Marc Weidner based?

Marc Weidner is based in The Randstad, Netherlands while working with Shell Alumni Network.

What companies has Marc Weidner worked for?

Marc Weidner has worked for Shell Alumni Network, Shell, Wipro Technologies, Logica, and Kanteff.

Who are Marc Weidner's colleagues at Shell Alumni Network?

Marc Weidner's colleagues at Shell Alumni Network include Curtis Lohr and Duke Mgaga.

How can I contact Marc Weidner?

You can use AeroLeads to view verified contact signals for Marc Weidner at Shell Alumni Network, including work email, phone, and LinkedIn data when available.

What schools did Marc Weidner attend?

Marc Weidner holds Itil 4 Foundation Certification, It Service Management from Peoplecert.

What skills is Marc Weidner known for?

Marc Weidner is listed with skills including German, English, Energy, Application Virtualization, Vdi, Information Analysis, Rhel, and Application Deployment.

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