René S.-Construction/Project Management, Quality Assurance

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Experience
Construction Manager
confidential
Construction management for a pipeline route for heating water and natural gas between the LNG terminal and the heating water and natural gas customers, as well as the expansion of a substation and cable routes from the substation to the LNG terminal
Project Manager
confidential
Project management for the replacement construction of a cooling tower for one of the largest international metal production groups
Lead Engineer
confidential
Lead Engineer for the steel construction of a new pipeline route for heating water and natural gas between the LNG terminal and the heating water and natural gas customers
Project Management
Freelancer
Project management for the construction of a new filling plant, two silos and the connecting pipelines to production for an international food industry group
Sub-Project Manager, Mechanical Engineering and Steel Construction
Freelancer
Sub-project manager for mechanical engineering and steel construction for the replacement construction of a fluidized-bed furnace for one of the largest international metal production groups
Project Manager
Freiberufler
Project management for the replacement construction of a cooling tower for one of the largest international companies in the metals industry
Project Management Office Member
Freiberufler
Member of the Project Management Office, supporting project management for the construction of a new control room for a major European energy provider
Construction Manager for Non-Destructive Testing
Freiberufler
Billing of testing services to the various projects
Administrative organization of the construction site (quality, health, safety, environmental protection)
Restructuring of work processes
Manager Technical Inspection/Quality Assurance/SFI
Steelwind Nordenham GmbH
- Manufacturing of foundation structures (monopiles) for offshore wind power
Project Manager Special Projects
GEA Diessel GmbH
- Design and manufacturing of production facilities for the pharmaceutical industry (Liquid Pharma & Bio-Pharma)
Sabbatical and further training
confidential
Senior Sales & Business Development Manager for Western Europe and Scandinavia
Stettin Steel Structures sp. z o. o.
Manufacturing of foundation structures (Jackets, Transition Pieces) for offshore wind turbines
Joint venture between a Polish state-owned investment fund and a German private equity company; approx. 1,000 employees
Project Manager
Steelwind Nordenham GmbH
- Manufacturing of foundation structures (Monopiles, Transition Pieces) for offshore wind turbines; subsidiary of a major German steel group; approx. 250 employees
Head of Sales
WeserWind GmbH Offshore Construction Georgsmarienhütte
in this role: power of procuration
- Manufacturing of foundation structures (Jackets, Tripods) and substations for offshore wind turbines; subsidiary of a major German steel group; approx. 950 employees
Head of Research & Development
WeserWind GmbH Offshore Construction Georgsmarienhütte
- Manufacturing of foundation structures (Jackets, Tripods) and substations for offshore wind turbines; subsidiary of a major German steel group; approx. 950 employees
R&D Project Manager
SteamLab.Systems GmbH
Development and implementation of process control for vacuum steam sterilization systems for the food industry
Contract sterilization at the company’s own systems; approx. 25 employees
Technical Director of the Environmental Institute
Technologie-Transfer-Zentrum (ttz) Bremerhaven
- Private research and technology transfer organization with five independent institutes; Europe-wide research service provider; operator of a sensory laboratory for the food industry; approx. 120 employees
Project Manager
Technologie-Transfer-Zentrum (ttz) Bremerhaven
- Private research and technology transfer organization with five independent institutes; Europe-wide research service provider; operator of a sensory laboratory for the food industry; approx. 120 employees
Intern in the Exhaust Air and Combustion Technology Department
Bayer AG
Customer Service Project Manager
Max Kettner Abfüll- und Verpackungsanlagen GmbH
Research Assistant
Fraunhofer Institut für Materialfluss und Logistik (IML)
Waste Disposal Logistics Department
Construction Worker
AVANT Wohnungsbau GmbH
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Manufacturing, Energy, Food and Beverage, Professional Services, Transportation, and Construction.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Research and Development, Project Management, Product Development, Logistics, Sales, and Quality Assurance.
Summary
- Dipl.-Ing. Mechanical Engineering with specializations in process engineering, environmental engineering and the safety of technical installations
- International Welding Engineer, VT2 Examiner, authorized inspector for pressure vessels and pipelines
- 29 years of professional experience, including 18 years in management positions with personnel responsibility (various business units; 4 years with power of attorney) and more than 20 years of project management
- Industries: steel construction, apparatus and plant engineering, research & development in environmental engineering
- Acquisition and management of several projects, each with project volumes exceeding 50 million euros
- Fluent English for negotiations
- Knowledge of developing process-oriented costing methods
Skills
- International Welding Engineer
- Vt2 Examiner
- Authorized Inspector For Pressure Vessels And Pipelines
- Sigeko According To Rab 30 Annex D
- English: Fluent For Negotiations; Cambridge University Certificates (Fce And Cae)
- Ms Office: Expert Knowledge
- Ms Project: Good Knowledge
- Ms Access: Good Knowledge
- Cad: Basic Knowledge
- Geodesy: Basic Knowledge
Languages
Education
Ruhr-Universität Bochum
Diplom-Ingenieur Maschinenbau, Vertiefungsrichtung Verfahrenstechnik · General Mechanical Engineering, specialization in process engineering · Bochum, Germany · 1,8
Certifications & licenses
Tüv Rheinland
zur Prüfung befähigte Person für Druckbehälter und Rohrleitungen nach Betriebssicherheits-Verordnung (BetrSichV)
TÜV Süd
VT1-/VT2-Prüfer (Sichtprüfung an Schweißnähten, Lehrgang nach DIN EN ISO 9712)
Internationaler Schweißfachingenieur
SCC 017 – SGU-Prüfung von operativ tätigen Führungskräften
GMP im Anlagenbau (Pharma-Industrie)
Scrum.org
Scrum.org
Korrosionsschutz – Grundlagen, Arten, fachgerechte Verarbeitung, Normung
Sika Deutschland
Technische Dokumentation – Gestalten & Visualisieren
VDI Wissensforum
Der kennzahlengesteuerte Vertrieb
Forum für Führungskräfte
Samy Molcho: Körpersprache des Erfolgs
Forum für Führungskräfte
Rechtswissen für Vertriebsingenieure
VDI Wissensforum
Wirkungsvolle Rhetorik
Forum für Führungskräfte
Betriebswirtschaftliches Grundwissen Teil 1
Berufsbildungsgesellschaft Georgsmarienhütte mbH
Krisenmanagement
Berufsbildungsgesellschaft Georgsmarienhütte mbH
Kommunikation und Konfliktmanagement
Büro für Berufsstrategie Hesse/Schrader
Modularisierung in der Technischen Dokumentation – Grundlagen und Methoden für das Content Management
Zindel AG
Computational Fluid Dynamics (ICEM CFD Hexa und CFX)
Ansys Deutschland
Sickerwasserprognose – Vorgaben und Möglichkeiten
Umweltinstitut Offenbach
Werte-Begriffe – Prüfwerte, Maßnahmenwerte und Vorsorgewerte und ihre Anwendung nach der Bundes-Bodenschutz- und Altlastenverordnung
Umweltinstitut Offenbach
Gerüche in der Außenluft
VDI Wissensforum
Zulassung und Betrieb von Anlagen
VDI Wissensforum
Die neue Energieeinsparverordnung
Büro für Energiegerechtes Bauen
Fortschritte in der Luftreinhaltetechnik
Kommission Reinhaltung der Luft im VDI und DIN
Zulassung und Betrieb von Anlagen
VDI Wissensforum
Was Führungskräfte vom Arbeitsrecht wissen sollten
VDI Wissensforum
BAT- und preisorientierte Dioxin-/Rauchgasreinigungstechniken
VDI Wissensforum
Zukunftsorientierte Entsorgung von Tiermehl
VDI Wissensforum
Gewässerschutzbeauftragter im Sinne des §21c Abs. 2 Wasserhaushaltsgesetz
Technische Fachhochschule Berlin, Fernstudieninstitut
Immissionsschutzbeauftragter gem. §7 Nr. 2 in Verbindung mit Anh. II B der 5. Verordnung zur Durchführung des Bundes-Immissionsschutzgesetzes
Technische Fachhochschule Berlin, Fernstudieninstitut
Umweltschutz
Technische Fachhochschule Berlin, Fernstudieninstitut
Störfallbeauftragter gem. §7 Nr. 2 in Verbindung mit Anh. II B der 5. Verordnung zur Durchführung des Bundes-Immissionsschutzgesetzes
Technische Fachhochschule Berlin, Fernstudieninstitut
Turbulenz – Grundlagen der Turbulenzmodellierung
Universität Erlangen-Nürnberg
Biologische Abluftreinigung, Planung & Betriebspraxis
VDI Bildungswerk
Cambridge University Certificates (FCE und CAE)
Cambridge University
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
René is based in Schiffdorf, Germany and can operate in on-site, hybrid, and remote work models.
René speaks the following languages: German (Native), English (Advanced).
René has at least 35 years of experience. During this time, René has worked in at least 19 different roles and for 13 different companies. The average length of individual experience is 2 years and 7 months. Note that René may not have shared all experience and actually has more experience.
Based on recent experience, René would be well-suited for roles such as: Construction Manager, Project Manager, Lead Engineer.
René's most recent position is Construction Manager at confidential.
In recent years, René has worked for confidential, Freelancer, Freiberufler, and Steelwind Nordenham GmbH.
René is most experienced in industries like Manufacturing, Energy, and Food and Beverage. René also has some experience in Professional Services, Transportation, and Construction.
René is most experienced in business areas like Research and Development, Project Management, and Product Development. René also has some experience in Logistics, Sales, and Quality Assurance.
René has recently worked in industries like Energy, Manufacturing, and Construction.
René has recently worked in business areas like Quality Assurance, Project Management, and Operations.
René holds a Master in General Mechanical Engineering, specialization in process engineering from Ruhr-Universität Bochum.
René has 37 certificates. Among them, these include: SiGeKo (Teil 1) gem. RAB30 Anlage D, zur Prüfung befähigte Person für Druckbehälter und Rohrleitungen nach Betriebssicherheits-Verordnung (BetrSichV), VT1-/VT2-Prüfer (Sichtprüfung an Schweißnähten, and Lehrgang nach DIN EN ISO 9712).
René will be available part-time from January 2028.
Daily rate distribution
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Average rates for similar positions
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The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 17 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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