Project Manager with SAP Ariba experience (f/m/x)

Sii Poland; Województwo mazowieckie; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Great Place to Work

Hybrid work model

Centre of internal trainings

Profit sharing

Medical care

Job summary

Sii Poland is seeking an experienced Project Manager to lead strategic technology initiatives in procurement and purchasing. You will deliver complex enterprise projects that streamline sourcing, supplier collaboration, contract management, purchasing processes, and invoicing workflows, working with business stakeholders, IT teams and external partners.

The role requires hands-on Ariba experience, strong governance and risk management, and excellent English communication.

Qualifications

• Minimum 5 years of experience managing enterprise technology projects.
• Hands-on Ariba experience with large-scale implementations.
• Knowledge of governance, risk management, change control and budget oversight.
• Experience coordinating cross-functional teams and external vendors.
• Understanding software implementation lifecycles from requirements to post-release support.
• Excellent English communication; hybrid work with regular Warsaw office presence.

Responsibilities

• Lead end-to-end delivery of procurement technology projects from initiation to post-launch stabilization.
• Manage scope, timelines, budgets, risks, issues, dependencies, and change requests.
• Coordinate multiple workstreams including configuration, integrations, data migration, testing, training and deployment.
• Foster collaboration between business, technical teams and external partners through governance.
• Monitor performance, identify risks, and implement mitigation for operational readiness and compliance.
• Drive continuous improvement by tracking outcomes, lessons learned, and user adoption metrics.

Skills

Project management

Procurement technology

Ariba experience

Stakeholder management

Cross-functional collaboration

Budget oversight

English communication

Tools

Ariba

Job description

We are looking for an experienced Project Manager to lead strategic technology initiatives within the procurement and purchasing domain. In this role, you will be responsible for delivering complex enterprise projects that streamline sourcing, supplier collaboration, contract management, purchasing processes, and invoicing workflows. Working in a cross-functional environment, you will collaborate with business stakeholders, technical teams, and external partners to ensure successful delivery, adoption, and continuous improvement of business-critical solutions.

Your tasks

• Lead end-to-end delivery of procurement technology projects, from initiation and planning through deployment and post-launch stabilization
• Manage project scope, timelines, budgets, risks, issues, dependencies, and change requests while ensuring successful outcomes
• Coordinate multiple workstreams, including system configuration, integrations, data migration, testing, training, and deployment activities
• Facilitate collaboration between business departments, technical teams, and external delivery partners through structured communication and governance
• Monitor project performance, identify potential risks, and implement mitigation plans to ensure operational readiness and compliance
• Drive continuous improvement initiatives by tracking project outcomes, lessons learned, and user adoption metrics

Requirements

• Minimum 5 years of experience managing enterprise technology projects, including previous hands‑on experience working with procurement platform implementations
• Hands‑on Ariba experience with a proven track record of delivering large‑scale system implementations or major solution enhancements in complex organizational environments
• Strong knowledge of project management methodologies, governance processes, risk management, change control, and budget oversight
• Experience coordinating cross‑functional teams, external vendors, and multiple stakeholder groups throughout the delivery lifecycle
• Solid understanding of software implementation lifecycles, including requirements management, testing, deployment, and post‑release support
• Professional communication skills in English and openness to working in a hybrid model with regular presence in the Warsaw office

Job no. JOB-PWRXF

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti‑discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well‑equipped offices
• MySii app
• Medical care