Portfolio Manager

Billennium; Polska; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Udemy for Business

goFLUENT language learning

Worksmile benefits

Remote/hybrid options

Annual company event

Job summary

Billennium is seeking a Portfolio Manager to own governance and lifecycle of the company portfolio, coordinating between Delivery, Partnerships and Architecture to shape reusable offering items with supporting materials.

The role requires 5+ years in portfolio or product management, strong governance skills, and experience with CRM systems like Salesforce. Fluency in Polish and strong English are expected.

Qualifications

• 5+ years in portfolio/product management, presales, GTM or IT services consulting.

Responsibilities

• Own the portfolio strategy, governance, and lifecycle.
• Define and evolve portfolio offerings and go-to-market positioning.
• Align Sales, Delivery, Architecture, and Partnerships around priorities.
• Create and maintain portfolio assets, pricing, and sales enablement materials.
• Support strategic client opportunities and portfolio adoption.
• Analyze portfolio performance and drive investment or retirement decisions.
• Provide insights to senior leadership and the Management Board.

Skills

Portfolio management

Presales

GTM

Consulting IT services

Salesforce CRM

Education

University degree in technical, economics or management

Tools

Salesforce

Job description

We’re not just another consulting and outsourcing company - We are passionate about pushing boundaries, creating innovative IT solutions that bring joy and benefits to our customers and ourselves.

At Billennium, we turn bold ideas, engineering excellence, and AI into solutions that create real business impact. As a global technology company, we bring togetherambitious experts who thrive on innovation, collaboration, and continuous growth. Join us to build future-ready digital solutions in a place where your work matters, and your ideas help shape what’s next.

Our values - captured by the acronym TIGER - define who we are and how we work: Trust, Innovation, Growth, Energy, and Responsibility guide us in everything we do.

Role Summary

The Portfolio Manager owns portfolio governance and portfolio management for the organization: turning the capabilities of Delivery, the Partnership team and the architects into described, classified and reusable offering items (Portfolio Items), complete with marketing materials, technical blueprints and estimation models. This shortens the time sales needs to put an offer in front of a client, directs investment towards what sells, and – in a semi-annual cycle – removes from the portfolio what does not.

Responsibilities

• Own the company portfolio strategy, governance, and lifecycle management.
• Define and evolve portfolio offerings, value propositions, and go-to-market positioning.
• Align Sales, Delivery, Architecture, and Partnerships around portfolio priorities and capabilities.
• Create and maintain portfolio assets, pricing frameworks, and sales enablement materials.
• Support strategic client opportunities and ensure effective portfolio adoption across the business.
• Analyze portfolio performance and drive investment, scaling, optimization, or retirement decisions.
• Provide portfolio insights and recommendations to senior leadership and the Management Board.
• Minimum 5 years in portfolio / product management, presales, GTM or consulting in IT services, including work on the offering side (not delivery only).
• Experience in driving a process across an organization without line authority (governance, influence, escalation).
• Experience in structuring an area from scratch – at the start, the portfolio is neither described nor classified.
• Preferred: experience with the partner model (licence resale, margins, vendor programmes) and with RFPs and public tenders.
• University degree: technical, economics or management. A technical profile or a dual business + IT profile is preferred.
• Understanding of commercial models in IT services: T&M, fixed price, managed services, subscription, licence resale.
• Ability to review and challenge technical material (reference architecture, blueprint, estimation model) at a level sufficient to question the assumptions – without acting as an architect.
• Ability to produce offering and substantive materials: item cards, one-pagers, content for tenders and proposals.
• Work with CRM (Salesforce)
• Preferred familiarity with Billennium's partner areas (WEBCON, UiPath, HPE, Microsoft / Copilot, agentic and voice AI solutions) and with the energy, manufacturing, finance and public sectors.
• Polish – fluent (C1/C2).
• English – minimum B2+/C1, spoken and written (offering materials, vendor contact).

Valued: partner product certifications (WEBCON, UiPath, Microsoft), product management certificates (e.g. Pragmatic Institute), ITIL 4 or SAFe (Product Management).

• Professional development – continuous learning opportunities and internal mobility.
• Comprehensive benefits – enjoy Udemy for Business.
• Professional language learning with goFLUENT
• Flexibility – adaptable working hours and remote/hybrid work options.
• Benefits package through Worksmile platform (e.g., medical and life insurance, sports card, veterinary care
• Innovative environment – be part of a forward-thinking, growth-oriented workplace.
• Team-building traditions – including our annual company event.