Senior Delivery Manager (f/m/x)

Sii is recruiting for a strategic, multi-year digital transformation program focused on modernizing large-scale web and mobile platforms, including a large-scale migration from .NET to Java.

• At least 5 years of proven experience as a Delivery Manager, Program Manager, Release Train Engineer, or similar role within large-scale digital transformation programs
• Strong background in Agile software delivery and hands-on experience with the SAFe framework
• Experience coordinating multiple teams and vendors in complex environments
• Solid understanding of web and mobile application delivery
• Experience managing cross-team dependencies, risks, and stakeholder expectations
• Familiarity with large-scale application modernization or technology migration initiatives
• Excellent communication, facilitation, and stakeholder management skills
• Strong organizational skills with the ability to manage multiple priorities simultaneously
• Very good communication skills in both English and Polish
• Residing in Poland required

Nice to have:

• Experience with enterprise-scale migration programs, particularly .NET to Java transformations
• Understanding of modern software architecture and cloud-based environments
• SAFe certification (e.g., SAFe Agilist, RTE, or related)

• Coordinate the delivery of strategic digital initiatives across multiple teams and vendors
• Manage delivery risks, dependencies, priorities, and impediments in a complex ecosystem
• Align delivery activities with business objectives, governance standards, and program milestones
• Facilitate collaboration between business stakeholders and cross-functional delivery teams
• Coordinate work across internal and external teams operating within a multi-vendor model
• Support and drive PI Planning activities and other SAFe ceremonies
• Ensure transparency of delivery progress, dependencies, and key decisions
• Balance competing priorities and stakeholder expectations across the organization
• Work closely with Product Owners, Scrum Masters, Business Analysts, Architects, Developers, and Testers to ensure successful outcomes

Residing in Poland required.