Sven Rösner - Project Manager for Major Contracts on Temporary Assignment

Q: Where is Sven based?

Sven is based in Dortmund, Germany .

Q: What languages does Sven speak?

Sven speaks the following languages: German (Native), English (Advanced), Spanish (Elementary), Russian (Elementary) .

Q: How many years of experience does Sven have?

Sven has at least 23 years of experience. During this time, Sven has worked in at least 12 different roles and for 11 different companies . The average length of individual experience is 2 years and 11 months . Note that Sven may not have shared all experience and actually has more experience.

Q: What is Sven's latest experience?

Sven's most recent position is Project Manager for Large Contracts on Temporary Assignment at Atlas Titan GmbH / ENGIE Deutschland GmbH .

Q: What companies has Sven worked for in recent years?

In recent years, Sven has worked for Atlas Titan GmbH / ENGIE Deutschland GmbH , Atlas Titan GmbH , Winkel Energiesysteme GmbH , ThyssenKrupp Industrial Solutions BU Polysius , and Ingenieurbüro Fehringer GmbH .

Q: Which industries is Sven most experienced in?

Sven is most experienced in industries like Manufacturing , Construction , and Energy . Sven also has some experience in Information Technology , Automotive , and Food and Beverage .

Q: Which business areas is Sven most experienced in?

Sven is most experienced in business areas like Project Management , Operations , and Production . Sven also has some experience in Procurement , Logistics , and Product Development .

Q: Which industries has Sven worked in recently?

Sven has recently worked in industries like Manufacturing , Energy , and Construction .

Q: Which business areas has Sven worked in recently?

Sven has recently worked in business areas like Project Management , Operations , and Production .

Recommended expert

Dortmund, Germany

Experience

Feb 2025 - Present

1 year 2 months

Project Manager for Large Contracts on Temporary Assignment

Atlas Titan GmbH / ENGIE Deutschland GmbH

Conducting concept and design planning in the acquisition phase (energy generation, e.g. BESS and industrial plants under EPC contracts)
Serving as the link for all communication with sales, customers, suppliers, and branch offices
Estimating costs and setting budgets for industrial plants (hot gas generators, battery storage, hydropower plants, etc.) with CAPEX up to €100M

Jun 2024 - Jan 2025

8 months

Hydrogen and Gas Project Manager at Uniper

Atlas Titan GmbH

Planning energy generation plants (CAPEX/EPC) in the field of innovative technologies and Green Customer Solutions
Implementing the decarbonization strategy
Developing technical solutions, specifications, and tender documents considering technical, economic, quality, and legal aspects
Creating energy supply concepts in the different project phases
Managing interfaces with external engineering firms
Working with suppliers and handling contracts and claims
Managing projects in national and international execution

Jul 2023 - Dec 2023

6 months

Head of Industrial and Commercial Clients

Winkel Energiesysteme GmbH

Comprehensive structuring and organization of the industrial division and its processes
Implementing standards (technical and organizational)
Complete planning and execution of photovoltaic projects (CAPEX/EPC) up to €3M
Standardizing and carrying out purchasing and procurement activities
Promoting and expanding the skills of employees (technicians, site managers, and working students)
Communicating and corresponding with customers, suppliers, subcontractors, service providers, and network operators
Field assignments for cost estimation, measurements, site organization, and on-site supervision
Controlling and preparing status reports (dashboards, cost and time schedules, construction execution, and progress reports)
Electrical engineering planning for grid connection/integration of PV systems according to VDE4105/VDE4110
Yield analysis
Awarding and acceptance of DC and AC components from suppliers and clients
Coordinating with network operators regarding the transfer station and technical execution, as well as submitting applications

Jul 2022 - Jun 2023

1 year

Lead Engineer / Project Manager

ThyssenKrupp Industrial Solutions BU Polysius

Performing basic and detailed engineering for greenfield cement plants under EPC contracts
Monitoring costs, quality, budgets, and schedules
Supplier management (inquiries, technical clarifications, contract negotiations)
Conflict management
Technical responsibility for the project team (25 members)
Managing all project activities
Ensuring compliance with contract terms, guidelines, and regulations
Communication and interface management with customers, suppliers, subsidiaries, and internal departments
Coordinating and distributing tasks within the team
Monitoring project progress and controlling cost and schedule frameworks
Representing the project externally
Project documentation and records management
Overall cost calculation of the electrical package for the turnkey (EPC) 'Raw Mill' plant section, €30M

Nov 2021 - Apr 2022

6 months

Managing Director

Ingenieurbüro Fehringer GmbH

Leading the company as part of the executive management with overall technical, commercial, and organizational control
Developing and implementing the corporate strategy in the fields of plant engineering, energy technology, and e-mobility
Technical and disciplinary management of the engineering, project management, HR, logistics, procurement, finance/controlling, quality management, and safety departments
Overseeing the entire project process from proposal phase to commissioning
Leading staff, team development, and competence building
Responsibility for prototype construction, new developments, and technical advancement of electrical systems and equipment
Preparing and evaluating project budgets, profitability analyses, and investment planning
Conducting negotiations with suppliers, service providers, and strategic partners
Technical consulting and support for key customers
Analyzing, restructuring, and continuously optimizing business processes

Apr 2012 - Nov 2021

9 years 8 months

Operations Manager Electrical Assembly

Eickhoff Bergbautechnik GmbH

Personnel responsibility and management of 30–40 employees, plus another 30–40 as backups (mechanical assembly units and final assembly in a 3-shift operation)
Interim management of overall assembly (electrical and mechanical subassemblies and final assembly, 100 employees)
Optimization and further development of processes and personnel
Communication, reporting, and coordination of interfaces with all relevant departments
Development and realignment of production control
Project management for cost-, quality-, and time-compliant execution of sales, repair, and spare parts orders, as well as new product developments
Optimization of occupational safety, quality management, and operational processes
Special tasks and projects such as setting up new test rigs (budget volume €1.5M), participating in restructuring measures, and Chinese certification of various machine types
Creating the 2025 strategy for the entire assembly area
Restructuring and integration of the product portfolio „radio transmitters and receivers“
Revenue increases through insourcing of electrical components for wind turbine gearboxes (positive cash flow €505,000 / savings €330,000)

Apr 2005 - Apr 2012

7 years 1 month

Lead Engineer for Global Turnkey Projects in Plant Engineering

ThyssenKrupp Polysius AG

Management, coordination, and interface management of EPC large contracts (greenfield and brownfield) with multicultural teams (budget up to €75M)
Developing procurement guidelines and specifications for supplier management with national and international suppliers
Leading project teams (up to 25 employees)
Coordination and interface clarification with customers, suppliers, contract/claim management, controlling & finance, process engineering, mechanical and process engineering, civil engineering, layout and plant planning, procurement, logistics, construction & assembly, and commissioning
Basic and detailed engineering, factory acceptance tests, and pre-commissioning for all electrical components and mechanical purchases
Creation of wiring diagrams, schematics, and technical documentation during project phases
Technical clarification and coordination with international customers, subsidiaries, and suppliers
Schedule, cost, and quality control as well as risk mitigation and project controlling
Planning and design of electrical rooms in coordination with the construction department

Feb 2004 - Apr 2005

1 year 3 months

Project Engineer at ThyssenKrupp

Ferchau Engineering GmbH

Project processing and execution for basic and detailed engineering in plant construction
Pre-commissioning and factory acceptance tests of electrical components (high, medium, and low voltage switchgear)
Planning of electrical rooms and technical clarification with suppliers
Reviewing and evaluating proposal specifications, as well as creating databases
Creating wiring diagrams and schematics

May 2002 - May 2003

1 year 1 month

Project Engineer

H & S Hard- & Software Technologie GmbH & Co. KG

Project processing and execution for station control systems in the energy sector
Creation of documentation and test manuals, as well as technical clarification for programming and visualization
Cost estimation and testing activities in production

Apr 2001 - Oct 2001

7 months

Working Student

H & S Hard- & Software Technologie GmbH & Co. KG

Assisting and supporting production and the technical office

May 1997 - Jul 1997

3 months

Electrical Installer

Greita & Partner GmbH

Planning and carrying out home installations

Jan 1997 - May 1997

5 months

Various support roles

Dortmunder Aktien Brauerei

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Manufacturing, Construction, Energy, Automotive, Information Technology, and Food and Beverage.

Manufacturing

Construction

Energy

Automotive

Information Technology

Food and Beverage

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Project Management, Operations, Production, Procurement, Logistics, and Quality Assurance.

Project Management

Operations

Production

Procurement

Logistics

Quality Assurance

Summary

Senior Engineering, Energy Systems, and EPC Project Leader with more than 20 years of international experience across hydrogen, BESS, industrial plants, cement, mining, photovoltaics, and turnkey EPC project execution. Demonstrated success in leading multi-disciplinary engineering teams, developing CAPEX-intensive energy systems up to 100M€, executing complex industrial projects, and driving decarbonization strategies.

Strong commercial, technical, and operational background with deep experience in stakeholder management, supplier negotiations, contract handling, and engineering governance.

Skills

Core Competencies

End-to-end Epc Project Management (Concept → Basic → Detail → Execution)
Hydrogen Technologies & Electrolysis Integration
Battery Energy Storage Systems (Bess)
Industrial Energy Systems & Heat Generation Plants
High-voltage Grid Integration (Incl. Vde4105 / Vde4110 / Vde4120)
Budgeting, Capex/opex Planning & Cost Control
Cross-functional Leadership & Organizational Development
Supplier Management, Negotiation & Contract/claim Handling
Process Optimization & Standardization In Engineering Environments
Client Advisory, Technical Governance & Stakeholder Management

Tools & Systems

Comos
Sap
Itwo
Ms Office
S-plan
Windows

Languages

German

Native

English

Advanced

Spanish

Elementary

Russian

Elementary

Education

Mar 2011 - Feb 2012

FernUniversität Hagen

Business Economist (IWW) · Business Administration · Hagen, Germany

Sep 1998 - May 2002

FH Dortmund

Diploma Engineer (FH) · Electrical Energy Engineering · Dortmund, Germany

Aug 1993 - Jan 1997

Hans Kanngießer GmbH & Co. KG

Electrician · Electrical Trade · Dortmund, Germany

Certifications & licenses

Class B Driver's License

Statistics

Experience

Total positions 12

Experience in Manufacturing 19 y

Avg length 1 y 11 m

Longest experience 9 y 7 m

Expertise

Recent roles Project Manager for Large Contracts on Temporary Assignment, Hydrogen and Gas Project Manager at Uniper, Head of Industrial and Commercial Clients

Main industries Manufacturing, Construction, Energy

Main business areas Project Management, Operations, Production

Qualifications

Highest degree Bachelor

Certifications earned 1

Profile

Created

March 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Sven based?

Sven is based in Dortmund, Germany.

What languages does Sven speak?

Sven speaks the following languages: German (Native), English (Advanced), Spanish (Elementary), Russian (Elementary).

How many years of experience does Sven have?

Sven has at least 23 years of experience. During this time, Sven has worked in at least 12 different roles and for 11 different companies. The average length of individual experience is 2 years and 11 months. Note that Sven may not have shared all experience and actually has more experience.

What roles would Sven be best suited for?

Based on recent experience, Sven would be well-suited for roles such as: Project Manager for Large Contracts on Temporary Assignment, Hydrogen and Gas Project Manager at Uniper, Head of Industrial and Commercial Clients.

What is Sven's latest experience?

Sven's most recent position is Project Manager for Large Contracts on Temporary Assignment at Atlas Titan GmbH / ENGIE Deutschland GmbH.

What companies has Sven worked for in recent years?

In recent years, Sven has worked for Atlas Titan GmbH / ENGIE Deutschland GmbH, Atlas Titan GmbH, Winkel Energiesysteme GmbH, ThyssenKrupp Industrial Solutions BU Polysius, and Ingenieurbüro Fehringer GmbH.

Which industries is Sven most experienced in?

Sven is most experienced in industries like Manufacturing, Construction, and Energy. Sven also has some experience in Information Technology, Automotive, and Food and Beverage.

Which business areas is Sven most experienced in?

Sven is most experienced in business areas like Project Management, Operations, and Production. Sven also has some experience in Procurement, Logistics, and Product Development.

Which industries has Sven worked in recently?

Sven has recently worked in industries like Manufacturing, Energy, and Construction.

Which business areas has Sven worked in recently?

Sven has recently worked in business areas like Project Management, Operations, and Production.

What is Sven's education?

Sven holds a Bachelor in Electrical Energy Engineering from FH Dortmund.

Does Sven have any certificates?

Sven has 1 certificate: Class B Driver's License.

What is the availability of Sven?

Sven will be available full-time from April 2026.

What is the rate of Sven?

Sven's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.