Osman Sezer

Senior Project Manager

Salaire / Taux journalier

Paris, France

Mobilité : 69380 Alix, Bordeaux, ...

Freelance, ouvert au CDI

Peut venir sur site

Expertises

Program ManagerConseil en managementChef de projetGestion de projet - PMOConduite du changementShopifyKanbanScrumAsanaGestion des risquesGestion des contratsWorkdayOdooC++PythonCanvaNotionBase de données SQLCopilotMicrosoft 365SharePointProduct ManagementExchangeWeWebAutodesk InventorPower BIMicrosoft TeamsProduct ManagerSketchUpCoachingRecrutementWindowsOneDriveAgile CoachAutoCADAnalyse financièreConsultant en managementResponsable des opérationsAmélioration des processusPlanification financièreConsultant en stratégieStratégie & ConsultingLean ManagementResponsable du changementSix SigmaNégociationPMO

Langues

Français (Maternelle)Turc (Maternelle)Anglais (Courant)Espagnol

À propos

Introduction

Senior Project Manager with 18 years of experience in large-scale projects, I have hired, coached and led multi-site and cross-functional teams to deliver turnkey solutions. I have planned/controlled and managed changes to ensure successful delivery and customer satisfaction. I have managed contracts with a scope exceeding $450 million, meeting performance requirements while ensuring technical and organizational coordination of more than 18 contractors on the same project.

Liens

Expérience de travail

Senior Project Manager

SIEMENS Mobility_ Rail Infrastructure

juil. 2023 - nov. 2025

2 ans 5 mois

Riyad Arabie saoudite

■ Overseen Systems: Passenger Announcement and Information, SCADA, Signaling System ■ Project: Infrastructure project, Budget >450 M$; Manpower > 180 persons; Stakeholders > 25 ■ Deliverables: – 2 lines, 39 Stations, 4 Depots, 4 Park & Rides, 14 Egress Shafts, 2 Operation Control Center – +13 000 Assets commissioned (Speaker, Displays, workstation, Access Point, Signals, Railroad Switches…), +300 km of Cables laid – 18 Sub-system integrated with F-SCADA (such as COM, BMS, SIG, AFC); +31600 Assets integrated with F-SCADA (such as CCTV, OCS, TETRA, Fire Alarm…) – CDRL > 9 700 Doc., 7 Safety Cases, ■ Achievements/Tasks – Breakdown then restructure the works to establish a strategic planning for the accomplishment of contractual deliverables and ensure resource allocation – Define short term objectives for each work packages and unify the team around it – Identify and monitor project risks and opportunities. implement measures to mitigate risks and take advantage of opportunities in terms of delay, cost and reputation – Develop and lead migration plan related to System upgrade and Software development – Monitor the progress then re-define actions to ensure operation readiness and compliance with contact and regulatory requirements – Manage the engagement of stakeholders such as Consultant, Customer and Operator – Lead change management with the team and partners in the event of course deviation – Set a cross-functional team working in Scrum methodology to identify and to correct software/configuration anomalies ensuring delivery flexibility – Negotiate with customer the Preliminary Hand Over achievement for each Project Milestones – Redefine achievement criteria and negotiate a revised completion roadmap with the client to validate safety requirements and start metro operation – Ensure implementation of RAMS requirements and contribute to Safety case validation by E-ISA/C-ISA for Fire Alarm, ATS, ATP, PA, CCTV systems

Program Manager

SIEMENS Mobility

déc. 2021 - juil. 2023

1 an 8 mois

Riyad Arabie saoudite

■ Overseen lots: Communication System, Customer information System, Signaling System, Rolling stock, Rail Electrification, Platform Screen Door, Depot Workshop Equipment, SQL ■ Project: Budget >22 Bn$, Consortium of 4 Partners : Bechtel / Consolidated Contractors Company / Almabani General Contractors / SIEMENS ■ Achievements/Tasks – Ensure that all project deliverables are align with time, quality and financial constraints – Define and implement the program cost control and monitoring metrics and tools. – Lead the Strategic Planning preparation of overall program achievement engaging all Project Management – Contribute to the Program financial analysis and cost engineering practices implementation – Set up risks management process and lead Project Managers for mitigation measures – Prepare the weekly reporting of trend analysis, technical issues and resource loading to Steering Committee, Business Unit and the client Royal Commission for Riyadh City – Provide guidance and leadership to the project control teams for budget management – Negotiate with stakeholders to align on the monthly achievement and coming targets – Negotiate the compliance and achievement of Contractual Requirements – Coaching the project managers to set delivery strategies

Head Of Project Management Office

SIEMENS Mobility_ Rail Infrastructure

juil. 2017 - déc. 2021

4 ans 6 mois

Riyad Arabie saoudite

■ Overseen Sub-Systems: Passenger Announcement, Public Information, Facility SCADA, Automatic Train Control, Data Communication System, Automatic Train Supervision ■ Project : Budget > 450 M$; Manpower > 25 persons; Stakeholders > 25 ■ Achievements/Tasks : Project Scheduling and controlling Management. Managed a team of schedulers – Develop a detailed the Program schedule identifying external/internal interface of each project – Prepare and report weekly progress to stakeholders: Board review, Customer Review – Define and deploy tools and dashboard of progress and performance metrics – Control and monitor deliverables from several sites in Europe and MEA – Set up process identifying risks and assessing mitigations measures Procurement & logistics Management. Managed a team of Procurement & Logistic officers – Define process and framework to guide managers from RFQ to PO – Monitor project’s progress and suppliers’ performance to optimize procurement planning – Manage hiring and on-boarding process pf third parties/sub-contractor resources Document Control & Project administration. Managed a team of document controllers – Supervise documentation review/submission/approval process – Negotiate and align with customer the list of contractual documentation – Set document progress KPI: efficiency and performance metrics

PMO Project Management Officer

SIEMENS Mobility

déc. 2013 - juil. 2017

3 ans 8 mois

92320 Châtillon, France

■ Overseen Project: HELSINKI Metro, Queens Boulevard Line, NEXTEO, ATS+, Paris Metro Line 4, Baltimore Metro ■ Overseen Systems: CBTC, ATS ■ Achievements/Tasks – Project planning, work package/deliverable coordination and cost control – Support BID teams for planning, budgeting and identifying project deliverables – Improve Project Mngt process & tool within Project Execution department for Progress metrics, resource management and planification

PMO team leader

Centre National d'Études Spatiales

mars 2009 - déc. 2013

4 ans 10 mois

Paris Daumesnil, France

■ Overseen Project: ARTA, A5ME Launcher, Ariane 6 Launcher ■ Achievements/Tasks – Manage 4 Project Engineers, mobilized in different sites of CNES (Paris, Toulouse, Kourou) – Planning and cost control of space launcher programs (A5ME, ARTA, Ariane 6…). – Set, deploy and monitor progress metrics of contractors’ deliverables for ARTA and A5ME (4 Contractors of level 1 : AIRBUS, SAFRAN, Europropulsion, THALES) – Cost calculation of ARIANE 6 space launcher program development – Support to legal and finance departments for contractual claims – Delivery of Project management plan, Schedule and delay management plan, Interface management plan, Risk management plan and Requirement’s traceability mgmt. plan


Formation

Université du Québec en Outaouais

MASTER of International Project Management – PMI certified, Project Management

2006 - 2006

9 mois

Program • Project Plan and feasibility _ Project Management methodology _ Project Goals, Deliverables and Risks _ Stakeholder analysis • Project planning and operational control _ Product breakdown structure & Work breakdown structure _ Phase plan and network plan, bar chart • Management of Project Teams _ Leadership _ Conflict management • Intercultural management _ Communication _ Team building • Project accounting and financial evaluation _ Costs and resource plan _ Project controlling _ Contract and claim Thesis • Thesis delivered after 6 months of company immersion within VALEO Project team: "How to increase employees' motivation for the benefit of the company?"

ISMANS CESI

Mechanical and Materials Engineer, Mechanical Engineering

2003 - 2006

3 ans 1 mois

Science and Technology in Mechanics _Mechanical Design _Modeling by finite elements Materials Science and Technology _Techniques for characterizing metallic / non-metallic materials _Reliability and Endurance of Materials _Surface treatment Major Mechanical engineering, modeling, calculation and optimization _Structure calculation (linear statics, composite materials, modal analysis, dynamic response) Major in Industrial Engineering, Product Life Cycle Design and Management _PMP (Mixed multidisciplinary project) _PLM (Technical data management) _Prototyping _Marketing _Functional analysis

IUT de saint Denis

DUT, GMP, Mechanical and Production Engineering

2002 - 2003

1 an 2 mois

Ecole supérieure des Techniques aéronautiques et de Construction automobile

Cycle Préparatoire Intégré, Engineering

2000 - 2002

2 ans 1 mois

Activités et associations : Activities and associations : ESO, ESTACA SPACE ODYSSE

Ecole d'ingenieur Post Bac


Licences et certifications

Negotiation training

Délivré le : mars 2022

Certifié par The Black Swan Group

Project Management Professional-PMP

Délivré le : mars 2021

Certifié par PMI

Portfolio

Riyadh Metro Line delivery

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