Senior Change Manager, Tech & Network Transformation

Sii Poland; Lublin; On-site; PLN 120,000 - 200,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with biggest brands

Centre of internal trainings

Many experts you can learn from

Open management team

Profit sharing

Sponsorship program

Job summary

Sii Poland is seeking an experienced Change Manager to join the Global Technology Change Team on a project for a retail organization. You will help plan, communicate, and embed change across business and technology audiences during large-scale transformations.

The role requires 5+ years in change management, expertise in ADKAR/Prosci, and strong stakeholder and communication skills. This position is based in Poland and involves collaboration across senior leadership and project teams.

Qualifications

• Minimum 5 years of experience in change management within corporate or consulting environments.
• Experience delivering large-scale transformation projects covering technology infrastructure, operations, networks, and IT service management.
• Hands-on knowledge of change management methodologies (e.g., ADKAR, Prosci).
• Strong understanding of change management principles, techniques & tools.
• Proven track record in designing and executing communication strategies for transformation initiatives.

Responsibilities

• Serve as the primary contact for Infrastructure Operations and Network initiatives, managing intake, impact assessment, stakeholder analysis, communication planning, readiness tracking, and adoption support.
• Create and implement change management strategies and plans to maximize employee adoption and minimize resistance.
• Provide coaching to managers and supervisors guiding their teams through transitions.
• Support project teams in integrating change activities into project plans, milestones, and delivery timelines.
• Identify stakeholder groups, assess readiness, and communicate change impacts for awareness and alignment.
• Track and report issues, risks, readiness indicators, adoption measures, and success metrics.
• Gather stakeholder feedback to evaluate effectiveness and identify improvement opportunities.

Skills

Change management

ADKAR/Prosci

Stakeholder engagement

Communication skills

Bilingual English/Polish

Organizational skills

Job description

Sii Poland is seeking an experienced Change Manager to join the Global Technology Change Team on a project for a retail organization. You will help plan, communicate, and embed change across business and technology audiences during large-scale transformations.

The role requires 5+ years in change management, expertise in ADKAR/Prosci, and strong stakeholder and communication skills. This position is based in Poland and involves collaboration across senior leadership and project teams.