11/02/2026 updated

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100 % available

Programme / Project Manager | Technical IT and Telecommunications Projects

Gdańsk, Poland
Only remote
Bachelor of Science, Electrical and Computer Engineering, MBA IT
Gdańsk, Poland
Only remote
Bachelor of Science, Electrical and Computer Engineering, MBA IT

Profile attachments

LeszekKonca_cv_en_20261102.pdf

About me

Programme / project manager with 20 years of experience in delivering highly complex technical projects in high-availability and high-security environments. Strong technical background as an IT/Telecom Architect in the Voice over IP services area.

Project ManagementProgram Management ProfessionalProject Risk ManagementRequirements Management
Project & Programme Management
In-depth knowledge of the PRINCE2 project management and programme management methodology, including project planning with preparation of project business cases, scheduling, cost control and risk management. Expertise in leading both Waterfall and Agile/Scrum-based initiatives, with experience supporting the implementation of project management and risk management processes in companies with over 1,000 and 20,000+ employees.

VoIP / Telecommunications Architecture
Strong technical background as an IT/Telecom Architect in the Voice over IP services area, covering SIP, IMS, MAP, LDAP and Diameter signalling analysis. Hands-on experience with deployment and integration of VoIP and GSM services, Customer Premises Equipment, and Auto Configuration Servers.

Agile / Scrum Leadership
Certified Professional Scrum Master and SAFe 4 Agilist with practical experience leading Agile and Scrum-based projects. Assessment of Agile approach feasibility and recommendations for improvement, as well as change management during service and platform launches.

Stakeholder & Supplier Management
Efficient team coordination and stakeholder management across international environments, including supplier management: planning and overseeing RFP processes, supplier selection, contract negotiation and delivery oversight.

Cloud Architecture Understanding
Understanding of cloud architectures including AWS and Google Cloud platforms, supporting technical project delivery in high-availability and high-security environments.

Linux & Database Administration
General Linux and database administration skills applied in technical project and consulting roles across telecommunications and IT sectors.

Python Programming
Basic programming skills in Python, complementing a strong technical background in IT and telecommunications projects.

Project Management Tools
Proficiency in Jira, Confluence, Microsoft Project and Microsoft Office, used for project planning, reporting and team collaboration throughout the career.

RAG Status Reporting & Senior Management Reporting
Reporting to senior management throughout most of the career, using RAG status reporting and similar techniques to ensure transparency and timely decision-making.

CRM, Billing & MDM Systems
Project management and establishment of programme structures for CRM, Billing and MDM system development and customer data migration projects, particularly in the energy sector.

Experience

Professional experience10+ years
Freelancer since2015

Languages

EnglishFluentPolishNative speaker

Project history

Programme / Project Manager

Energa Informatyka i Technologie
Project and programme management for the integration of the Central Electronic Invoicing System (KSeF) with internal billing systems and SAP for 6 companies of the Energa Group. Regulatory projects covering over PLN 10 billion (approx. EUR 2.3 billion) of total annual invoicing.

Consultant & Project Manager

7N Sp. z o.o.
Project management and establishment of the programme structure for CRM, Billing and MDM system development and customer data migration projects in the energy sector. Migration of approx. 600,000 institutional customers representing over PLN 1.5 billion of total annual invoicing.

Senior Consultant

Detecon International GmbH
Various technical and project management initiatives including Home Location Register (HLR) validation (SIP, MAP, LDAP and Diameter signalling analysis), definition and optimisation of the Customer Premises Equipment (CPE) deployment process for multiple national companies, and assessment of the feasibility of the Agile approach with recommendations for improvement.

Project Manager, VoIP / GSM Services Development

Ovoo S.A.
Project planning, monitoring and control. Management of the customer relationship including offer preparation, communication management and project scope negotiation.

Project Manager / Scrum Master

PWPW S.A. – Polish national supplier of ID cards, passports and banknotes
Development and certification of the Electronic ID for the Polish government in compliance with Common Criteria rules. Implementation of the Qualified Electronic Signature in compliance with the EU eIDAS Regulation. Projects with a budget of approx. EUR 2 million and over 30 people involved.

Project Manager, V2oIP (Voice and Video over IP) & Convergent Networks Agency

Orange Poland (formerly Telekomunikacja Polska S.A.)
Implementation of the Rich Communication Suite enhanced (RCSe) in the Orange network: a technical project with an international team from 5 countries, a budget of approx. EUR 1.7 million for external expenses, over 20 IT/network architects and over 100 people involved. Development of new IMS/VoIP services including teleconferencing services, SIP softphone client and fax2mail services.

Senior Architect / SIP Specialist, V2oIP (Voice and Video over IP) & Convergent Networks Agency

Telekomunikacja Polska S.A.
Coordination of implementation and testing campaigns for developed solutions. Deployment of Customer Premises Equipment (CPE, e.g. Livebox) in the VoIP area and of the Auto Configuration Server (ACS, TR-069-based implementation). Integrations and service deployments in the area of the IMS platform and corresponding application servers.

Telecommunications Consultant

Airtel Sp. z o.o.
Voice over IP services and telecommunication network monitoring and support.

Voice Service Manager & Senior Application Specialist

Dlugie Rozmowy S.A.
Voice over IP services deployment, monitoring and support. CRM deployment.

Certificates

Claude Certified Associate - Foundations

Anthropic

2026

PRINCE2® PM Practitioner (Version 7)

Peoplecert

2026

AgilePM® v3 Foundation

APMG International

2026

Certified SAFe® 4 Agilist (Cert ID: 09836752-5257)

Scaled Agile

2018

Professional Scrum Master I (Scrum.org)

Scrum.org

2018

Managing Successful Programmes: MSP® Foundation

APMG

2015


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