Domain Architect – Infrastructure & Security Operations | SEB, Solna

SEB is a leading northern European financial services group and one of the largest IT employers in the Nordics. Banking is changing rapidly, and we are proud of our reputation for being entrepreneurial and innovative in the face of change. Our tech organisation plays a critical role in future-proofing SEB’s digital architecture and customer offerings. 

Do you want to play a central role in shaping the future of SEB’s infrastructure and security architecture? Then this might be the role for you. 

What you will be doing 

We are looking for a Domain Architect to lead and evolve the architecture within our Infrastructure & Security Operations Area. This is a senior role with full accountability for a large, complex, and highly interconnected Area, where connectivity and networking capabilities are at the core. 

You will define and drive the target architecture to support business objectives, ensuring alignment with enterprise architecture, regulatory expectations, and long-term technology strategy. The area includes global network services and communication platforms, cloud foundations and landing zones, observability and monitoring capabilities, as well as security operations, forming the backbone of SEB's secure, resilient, and scalable technology landscape. 

Responsibilities: 

• Drive, lead, and evolve the area architecture in alignment with enterprise architecture and business strategy 

• Own and govern the architecture for a large and complex area 

• Define and maintain the target architecture and roadmap 

• Lead our architectural community of Solution Architects within our area  

• Contribute to strategic planning and transformation initiatives 

• Guide and mentor architects and engineers across the area 

• Collaborate across areas to ensure end-to-end architectural consistency and be part of the architectural decision foras within SEB  

• Evaluate and introduce new technologies, balancing opportunities and risks 

• Act as a trusted advisor to senior stakeholders and influence key decisions 

 
To succeed in this role, we believe: 
 

• Have 10+ years of experience driving architecture within large-scale infrastructure, connectivity, and cloud environments. 

• Operate confidently at Domain, Area, or Enterprise level, balancing strategic direction with hands-on architectural leadership. 

• Bring deep expertise in networking, cloud foundations, observability, and security operations. 

• Can translate business strategy into clear architectural roadmaps and influence stakeholders across all levels of the organisation. 

• Have a proven ability to lead, mentor, and develop architects and engineers in complex environments. 

You are a customer-focused and forward-thinking technology leader who thrives in complexity and brings people together around a common direction. You combine a strong sense of ownership with the ability to simplify complex challenges, drive business value, and deliver results. Working collaboratively across teams and areas, you continuously look for new ways to improve, innovate, and shape the future.

What we offer 

• Work-life balance 

• A friendly and welcoming culture 

• Agile and modern ways of working 

• An empowering environment with strong leadership support