Senior IT Project Manager: Enterprise Infrastructure & Security

SIX; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Job summary

SIX seeks a Senior IT Project Manager to lead enterprise-wide IT initiatives across infrastructure, operations, compliance and security. You will drive migrations, modernization programs, and governance in an international team, ensuring data integrity and effective change management.

Ideal candidates bring 10+ years of IT PM experience in regulated environments, PRINCE2/PMP/IPMA, and strong engagement with stakeholders and vendors. This role is based in Warsaw, Poland.

Qualifications

• 10+ years of IT project management experience in regulated environments, delivering infra, compliance and operations.
• Certifications in PRINCE2, PMP, IPMA or equivalent; strong use of agile in hybrid setups.
• Proficiency with Jira/Confluence, Jira Service Management, Office 365, Planisware; familiarity with BMC ITSM Suite.
• Excellent analytical and conceptual skills with structured problem-solving, clear communication, and strong stakeholder/change management.

Responsibilities

• Lead and deliver complex end-to-end IT projects across infrastructure, operations, compliance, and security in regulated environments.
• Plan migrations, decommissioning, and cutovers ensuring data integrity and integrations.
• Establish and enforce governance, audit, and security standards; provide transparent steering and management reporting.
• Drive stakeholder engagement, change management, training, and communication to enable adoption and standardization.
• Coordinate cross-functional teams and vendors; prepare materials for boards and committees.

Skills

Project management

PRINCE2

PMP

IPMA

Jira/Confluence

Risk management

Agile frameworks

Stakeholder management

Hybrid environments

Tools

Jira

Confluence

Jira Service Management

Office 365

Planisware

BMC ITSM

Enterprise Architect

Access management

Firewall tools

Job description

SIX seeks a Senior IT Project Manager to lead enterprise-wide IT initiatives across infrastructure, operations, compliance and security. You will drive migrations, modernization programs, and governance in an international team, ensuring data integrity and effective change management.

Ideal candidates bring 10+ years of IT PM experience in regulated environments, PRINCE2/PMP/IPMA, and strong engagement with stakeholders and vendors. This role is based in Warsaw, Poland.