Freelancer profile translated to English.

Description

With over 10 years of experience in the construction and infrastructure sector, I support projects in all phases from planning to realization. My focus is on project management, schedule and cost management, as well as contract and risk management. I have worked on large infrastructure projects such as A100 Berlin and Stuttgart 21 and have extensive experience in coordinating interdisciplinary teams.

Are you looking for an experienced project manager who optimizes processes and leads projects to success efficiently? Let's talk!

Languages

German
Native or bilingual
Polish
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Berlin (up to 20km), Düsseldorf (up to 20km), Hamburg (up to 10km)

Freiberuflich
Project Manager
CIVIL ENGINEERING
February 2022 - Today (4 years and 4 months)
Berlin, Germany
Projects: A100, 16th construction section (Berlin)

[Project management of large-scale projects with a construction volume of over EUR 730 million]

1. Project Management & Project Steering:
- Introduction of proactive risk analysis, which reduced schedule delays.
- Application of Agile Project Management methods, such as Lean and Kanban.
- Identification and resolution of interface problems to ensure smooth construction progress.
- Coordination of all project stakeholders, including the client, specialist planners, and executing companies.

2. Schedule and Cost Management
- Creation and continuous updating of schedule plans in MS Project.
- Analysis of construction processes and identification of optimization potential to shorten construction times.
- Enforcement of measures for cost security, which allowed budget deviations to be identified early.
- Development of structured cost controlling

3. Contract Management & Change Order Review:
- Review of change orders for engineering services.
- Enforcement of contractual obligations towards contractors in accordance with VOB/B, HOAI
- Identification and defense against unjustified claims through detailed analysis of bills of quantities.
- Development of standardized contract review

4. Tendering & Award
- Preparation of tender documents for engineering services according to HOAI
- Ensuring compliance with award guidelines and legal requirements

5. Communication & Stakeholder Management
- Close coordination with clients, authorities, and residents to minimize conflicts.
- Leadership of regular status meetings and coordination meetings with up to 20 participants.
- Development of a communication concept to increase transparency in the project progress.
Controlling Agile Project Management
DB Station&Service AG
Technical Project Manager
CIVIL ENGINEERING
April 2020 - December 2023 (3 years and 8 months)
Stuttgart, Germany
Responsibilities:
Setting up the project organization
Leading and coordinating an interdisciplinary project team
Conducting plan reviews
Preparation of tender documents for planning and construction services
Development of a procurement strategy
Awarding of planning and construction services in coordination with purchasing
Updating the schedule and cost plan
Preparation of decision/information templates
Participation in annual corporate planning for construction projects
Preparation of project-specific reports
Enforcement of contractual obligations of all contractors
Carrying out VOB acceptances
Initiating countermeasures if necessary
Review and assessment of change orders on the merits
Participation in change order negotiations > EUR 1 million

Projects in Lph 1-4:
Modernization of Radolfzell junction station, GWU EUR 27 million
Modernization of Crailsheim station, GWU EUR 26 million
Modernization of Bad Cannstatt main platform, GWU EUR 8 million
Modernization of Reutlingen-Sondelfingen transport station, GWU EUR 5 million
Modernization of Esslingen island platform, GWU EUR 5 million

Projects in Lph 5-8:
Roof renovation at Lorch station, GWU EUR 1.2 million
Roof renovation at Stuttgart-Nürnberger Straße transport station, GWU EUR 1.2 million
Replacement new construction of the stair enclosure at Kornwestheim station EUR 0.5 million
DB Projekt Stuttgart-Ulm GmbH
Schedule and Cost Manager
CIVIL ENGINEERING
April 2016 - March 2020 (3 years and 11 months)
Stuttgart, Germany
For Europe's largest infrastructure project "Stuttgart 21"

Responsibilities:
Project support for the Stuttgart-Ulm major project: Filstal Bridge, Boßler Tunnel, Steinbühl Tunnel
Implementation of BIM project goals for the BIM pilot project Filstal Bridge
Schedule control and updating of the schedule plan
Cost control
Risk management
Initiation of countermeasures
Reporting for management

Project in Lph 8:
Boßler Tunnel
Steinbühl Tunnel
Filstal Bridge
GWU > EUR 1 billion

Check out Sergius's experience

Be the first to recommend Sergius

Help this freelancer shine by sharing your experience working together.

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

Signup to reveal

B.Eng. Civil Engineering/Project Management
Biberach University of Applied Sciences
2013
MBA Business Management Construction
Biberach University of Applied Sciences
2021

Other

Sergius Winter

Project Management and Controlling (Construction)

About Sergius

Experience

Recommendations

These freelancer profiles also match your criteria

Education

Skill set

Categories