Senior Solution Architect

About the Role NISH Tech BV is looking for a Senior Solution Architect to support technology transformation initiatives within a leading European energy and electricity infrastructure organization. You will design and adapt technical solutions that address business challenges while contributing to the modernization of application landscapes. The role...

COSMOTE Global Solutions NV, a leading ICT Systems Integrator within the OTE Group, seeks an experienced Senior Solution Architect to drive design and delivery of complex IT solutions and shape technology direction. You will collaborate across multiple teams to ensure architectural excellence. Responsibilities include maintaining network architectures,...

Role We are looking for a Senior Solution Architect to provide high-value technical services for a prominent EU Public Agency within its Digital Solutions unit. Working in a dynamic multicultural environment following Agile methodologies, you will play a key role in designing secure, scalable, and compliant IT solutions, including business and technical...

Altia seeks a Senior Solution Architect to design secure, scalable architectures for an EU Public Agency and its IT Governance unit. You will define data flows, API contracts, and threat models, guiding multi-disciplinary teams in a dynamic Agile environment. With 15+ years in IT, you will leverage deep EU policy domain experience and a strong background in...

Role We are looking for a Senior Solution Architect to provide high-value technical services for a prominent EU Public Agency within its Digital Solutions unit. Working in a dynamic multicultural environment following Agile methodologies, you will play a key role in designing secure, scalable, and compliant IT solutions, including business and technical...

COSMOTE Global Solutions NV, a leading ICT Systems Integrator within the OTE Group, seeks an experienced Senior Solution Architect to drive design and delivery of complex IT solutions and shape technology direction. You will collaborate across multiple teams to ensure architectural excellence. Responsibilities include maintaining network architectures,...

Sopra Steria is seeking a Senior Solution Sales Architect to connect customer challenges with technology and commercial opportunities. You’ll lead shaping digital solutions across Java/.NET, cloud-native development, modernization, integration and AI-enabled software engineering.You will engage customers from the earliest opportunities, define the solution...

Altia is seeking a Senior Solution Architect to provide high-value technical services for a prominent EU Public Agency within its Digital Solutions unit. You will design secure, scalable IT solutions, including business and technical architectures, data models, C4 views, API contracts, and threat models. In a multicultural, Agile environment, you will guide...

HumanInTech zoekt een ervaren tech lead/solution architect voor een 12-maanden opdracht in Brussel, hybride, met start in november 2026. Je neemt verantwoordelijkheid voor doelarchitectuur, leiding over de oplevering en technische besluitvorming, en coached developers in een publieke/gefederale context. Je hebt 8+ jaar software-ervaring, sterke Azure-kennis,...