Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure.
Role
Chief Operations Office – Transformation Engineering Team within the COO TOS function.
Key accountabilities
- Data discovery, analysis and visualization for network planning of transformation programs across multi‑technology platforms, aligned with Colt Engineering guidelines.
- Lead city strategy discussions, develop business cases, secure stakeholder approval and set financial justification for identified opportunities.
- Design, implement and manage network analytics and technical solutions for programs such as Node programme, Network Life Cycle, EoL and migrations.
- Deliver discovery and service analytics methods and databases aligned with network life cycle management for long‑term strategy.
- Provide progress reporting and project/summary reports with cost breakdowns.
- Develop migration approaches aligned to technologies and specific network sites.
- Manage workflows for technical migration planning and execution covering infrastructure and customer service migrations.
- Drive automation and simplification of transformation processes.
What you will do
- Perform data discovery, analysis and visualization for network planning.
- Drive city strategy discussions and secure approval for business cases.
- Design and implement network analytics and transformation programs.
- Deliver discovery and service analytics methods aligned with lifecycle management.
- Provide progress reporting and cost‑optimised business cases.
- Manage technical migration planning and execution.
- Advance automation and simplification initiatives.
- Ensure accuracy of network planning for design and cost.
- Align network transformation planning with operational requirements.
- Innovate technically and commercially for transformation programs.
What we’re looking for
Must haves:
- Experience in a telco service provider environment, driving transformation strategies and planning/configuring/documenting network transformations.
- Strong budget awareness and proposal capability.
- Analytical skills to assess city network, uncover OPEX savings and build pipelines for execution teams.
- Capability to build BOM for various vendors based on network analysis.
- Experience with WDM (Ciena/ Infinera/ ADVA/ Nokia), Ethernet, IP (Cisco/Ciena/Nokia/Juniper), Voice (DMS, EWSD) and node/site planning.
- Proven ability to write business cases and prepare cost calculations for large transformation projects such as node exits and city strategies.
- Innovative mindset and motivation to think “out of the box.”
- Familiarity with project management methods, tools and performance measures.
- Knowledge of key technologies and architectures used in Colt’s network (Infinera LDN, NSN MSP, MMSP, IP, etc.).
- Proficiency in MS‑Excel and Visio; advantage for hands‑on VBA, Power BI, Python, Qlik, etc.
- Experience in planning and implementing large‑scale network transformation programmes.
Might have:
- Knowledge of Colt’s internal processes and systems used for change management, delivery and network inventory management.
Seniority level
Employment type
Job function
- Information Technology
- Telecommunications
Location: Poznań, Wielkopolskie, Poland
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