# Senior Software Systems Architect _Digital Applications at Thales

Thales is hiring a Senior Software Systems Architect _Digital Applications. Level rates it Little AI ●○○○; you can [apply on Thales](https://jobsbylevel.com/go/317ab3a9-00e7-4966-8c2b-606e441ff3bc?utm_medium=ai-agent).

AI Level 1, AI centrality 35 out of 100. Esch-sur-Alzette.

## Details

- Company: [Thales](https://jobsbylevel.com/companies/thales)
- AI level: AI Level 1 (score 35 out of 100)
- Location: Esch-sur-Alzette
- Posted: August 24, 2026
- Apply: https://jobsbylevel.com/go/317ab3a9-00e7-4966-8c2b-606e441ff3bc?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=senior-software-systems-architect-digital-applications-at-thales-74f7fd

## Prepare for this job

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## Description

In fast changing markets, customers worldwide rely on Thales. Thales is a business where brilliant people from all over the world come together to share ideas and inspire each other. In aerospace, transportation, defence, security and space, our architects design innovative solutions that make our tomorrow's possible. Who we are: You just found your job destination! At Thales Alenia Space , we believe in space as a new horizon to build a more sustainable Life on Earth. Space-based solutions contribute to connecting people, bridging the digital divide, navigating efficiently and monitoring our planet. If you are willing to work on stunning space programs for a leading satellite manufacturer, Thales Alenia Space, just do not hesitate and apply on-line now! Based in Belval (Esch-sur-Alzette), Thales Alenia Space in Luxembourg is a Digital Competence Centre that develops state-of-the-art digital solutions, using big data, artificial intelligence and cybersecurity technologies to address complex end-to-end space systems’ challenges. What we can do together: We are seeking an experienced Senior Software Systems Architect to shape the architecture of complex digital applications supporting engineering, operational, and space-related activities. You will translate business, user, and operational needs into sustainable application architectures and guide key technology decisions across the digital product portfolio. You will work at the intersection of application design, user experience, system integration, data, cybersecurity, and software lifecycle considerations. Your responsibilities will include: Own the architecture of digital solutions and drive its evolution throughout the product lifecycle. Translate business, user, and operational needs into clear architectural and technical decisions. Define application architectures across front-end, back-end, data, APIs, and integration with internal and external systems. Work with UI/UX experts to ensure that the application architecture supports user needs and a consistent user experience. Lead technology selection and architectural trade-offs, balancing usability, performance, interoperability, cybersecurity, cost, and maintainability. Promote reusable components, common patterns, and architectural consistency across the digital product portfolio. Maintain the application architecture baseline and the technical documentation required to support implementation, integration, and evolution. Work with the Cybersecurity Authority, development, DevSecOps, integration, and validation teams to ensure that architectural decisions are correctly implemented and verified. Provide technical leadership during bids, customer discussions, technical reviews, and engineering activities, while assessing technologies relevant to future solutions. About you: We are looking for an engineer with significant experience in complex digital applications and software architectures. Specifically, you should have: Min.5 years of experience in software architecture or application design for complex digital solutions. Strong application architecture skills, with the ability to structure complex needs into clear components, interfaces, responsibilities, and data flows. Strong understanding of modern web architectures and the interactions between front-end, back-end, APIs, and data services. Practical experience with React and modern front-end development, together with experience in Go or Python for back-end services. Experience with Rust is a plus. Good understanding of application integration patterns, API design, event-driven architectures, and data modelling. Experience with cloud-native and container-based application environments. Experience with application architecture modelling and documentation. Practical knowledge of DevSecOps practices and their impact on software architecture and delivery. Understanding of cybersecurity-by-design and experience integrating security requirements into application

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/senior-software-systems-architect-digital-applications-at-thales-74f7fd

Source: https://jobsbylevel.com/jobs/senior-software-systems-architect-digital-applications-at-thales-74f7fd

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