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Stefan Ullerich

Senior Project Manager/ Interim Manager

Kann in folgende Städte reisen: Zürich

  • 47.3724
  • 8.54232
  • Unverbindlicher Tarif 1.300€ / Tag
  • Berufserfahrung 7 Jahre und +
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Standort und Mobilität

Zürich, Schweiz
ist bereit beim Kunden vor Ort zu arbeiten
  • Zürich und im Umkreis von 50km


  • 1 bis 3 Monate
  • 3 bis 6 Monate
  • ≥ 6 Monate
  • Telekommunikation
  • Banken & Versicherungen
  • Beratung & Audit
  • Digitalagenturen & IT-Consulting
  • Chemie
+9 autres


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  • Geprüfte E-Mail-Adresse


  • Deutsch

    Fließend/ Muttersprache

  • Englisch


  • Italienisch



Fähigkeiten (9)

Stefan in wenigen Worten

Decisive, action-oriented and result-focused professional offering more than 20 years of experience in
Telecommunication, Automation, Information and Communications Technology Industry with 19 years focused on project management
Offers outstanding talents in preparation of functional / technical specifications and proposals and development and implementation of (standardized) policies and procedures
Fully conversant and proficient in Project Management principles and practices, change and issues management
Able to turn ideas, concepts and estimates into tangible project plans in accordance with corporate methodologies
Good communicator with excellent interpersonal, motivational and organizational skills, who is very comfortable working with people at any level in the organisation
Creative problem solver and innovative thinker
Proficient in Enterprise Project Management by Microsoft, MS Office, MS Visio, MS Project, HP Quality Center, Eclipse; Elementool

Projekt- und Berufserfahrung



Project Manager

Bern, Schweiz

Dezember 2009 - April 2010

Project Manager network work stream in a merger of two mobile carriers
Main Responsibilities:
Overall project lead
Structure work stream project plans (incl. consolidated Day-1 readiness plan)
Structure the work stream deliverables and resource / budget needs
Support, coordinate and overview work stream staffing / resource allocation
Get and keep work streams up and running (clarify / steer priorities, advice critical issues)
Make sure work stream progresses and delivers within agreed timelines, within budget and in quality
Monitor, track, report work stream progress and deliveries
Ensure fast and effective issue resolution
Consolidate work stream materials for IPO, Sponsor and SteerCo communication
Coordinate cross-work stream cooperation and manage dependencies
Ensure effective risk management, intra- and inter work stream (synergy realization, contingency plans, etc.), manage RAID
Balance contribution and roles between the different contributors
Ensure work stream operates permanently according to defined modus operandi, within legal and Group M&A set boundaries

Sunrise Communications AG


Senior Consultant/ Project Manager

Zürich, Schweiz

September 2008 - Oktober 2010

Project management improvement fulfillment and assurance process landscape for ULL based business services
Project management implementation Service Delivery Platform
Project management follow-up project ULL (Unbundled Local Loop) Program
Project management implementation Life-Cycle Management MPLS Edge Routers

Main Responsibilities:
Project lead
Responsible for project success (achievement of agreed project objectives concerning functionality, quality and dates)
Structuring, planning and monitoring of project and coordination project schedule and project teams
Vendor management

Salt Mobile SA


Project Manager

Renens, Schweiz

Oktober 2010 - Dezember 2013

Project management introduction NT-HLR and One-NDS (Subscriber Data Management) solution incl. new provisioning & services Activation system as well as new OSS
Project management renewal and migration mobile core network
Project management introduction new multi value added service platform (WHC/NoR, SMS, MMS, Voice Mail)
Project management HLR upgrade
Project management Voice Mails System extension
Lead proof of concept MOCN (Multi-Operator Core Network)

UPC Schweiz GmbH


Senior Program/Project Manager/Interim Management

Zürich, Schweiz

Januar 2014 - September 2018

Senior Program/Project Manager/Interim Management
- Manager Edge Delivery Team ad interim since January 2017
- Project management moves of big hubs resp. headends incl. service migration
- Program management hub site deployment and service activation incl. fiber optical WAN connections
- Project management Swap CMTS infrastructure Swiss-wide
- Project management capacity extensions CMTS infrastructure

Main Responsibilities
Holistic management and responsibility for all programs and projects as well as the related activities planned and executed by the Delivery organization and its contractors, suppliers or partners.
Development and implementation of standard processes and tools, aiming to optimize efficiency and meet operational and business requirements
Coordination, communication and cooperation with network engineering and network operation as well as other departments, stakeholders and technical experts
Active management of operational and financial obligations as well as cost reduction on standard incidents, plants, technologies and subcontractors
Development and implement of supplier strategies
Active support of delivery leads in fulfilling your tasks and goals
Coordination and control of the interfaces to clients, so that all orders are correctly described, budgeted and understood by delivery.

Sunrise Communications AG


Senior Project Manager TV & Terminal Engineering/ IPTV/OTT/VoD Project Manager

Zürich, Schweiz

Oktober 2018 - Mai 2019

Project management implementation of an End-to-End IPTV solution (PaaS)
Project plan development and monitoring
Resources Management
Issues and Risks management
Quality and expectations Management
Overall Project coordination
Reporting to stakeholders and direct reporting line (project Management Team Leader)
Vendor Management

Sunrise Communications AG


Integration Project Manager - M&A

Zürich, Schweiz

Mai 2019 - Heute

Conduct planning and execution of assigned projects through all phases of the project lifecycle, from initial discovery through successful delivery for Day-1 and Day-100 initiatives and activities
Contribute to the ongoing development of the M&A execution platform/ integration playbook including identifying and presenting opportunities to improve processes and tools
Communicate and work effectively with department leaders and contributors to ensure that key objectives and requirements are defined, thorough analysis is performed, implementation is completed and validated, and rollout is successful
Lead or plan and conduct the design and/or testing phases
Lead stakeholder interviews and working sessions
Develop and maintain project plans and internal project artifacts and tools to monitor integration tasks and communicate progress to stakeholders
Produce reporting against project deliverables including schedule status, roadblocks, actions, and risks
Reporting to senior level stakeholders and effectively present solutions

Ausbildung & Abschlüsse