# IAS System Architect - Weapon Systems at Thales

Thales is hiring an IAS System Architect - Weapon Systems in Belfast, United Kingdom. Level rates it Little AI ●○○○; you can [apply on Thales](https://jobsbylevel.com/go/0c47af88-69e6-4e33-9921-eba33945f8ed?utm_medium=ai-agent).

AI Level 1, AI centrality 36 out of 100. Belfast.

## Details

- Company: [Thales](https://jobsbylevel.com/companies/thales)
- AI level: AI Level 1 (score 36 out of 100)
- Location: Belfast
- Posted: September 22, 2026
- Apply: https://jobsbylevel.com/go/0c47af88-69e6-4e33-9921-eba33945f8ed?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=ias-system-architect-weapon-systems-at-thales-f29744

## Description

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. IAS System Architect - Weapon Systems Level 9 opportunity Location: based in Belfast, minimum 3 days/ week in office (hybrid), with <15% travel Other: permanent, full-time Interested in helping shape the future of advanced Weapon Systems? This is an opportunity to contribute to the development of next-generation defence capabilities, influencing technical strategy, and delivering innovative solutions for our customers. What the role has to offer Support the development of advanced Weapon System architectures and technology plans Work directly with customers, senior stakeholders, and product leaders, acting as a key technical authority across major programmes and strategic initiatives Evaluate emerging technologies, de-risk future capabilities, and turn advanced concepts into operational products that deliver real-world impact Our Opportunity Reporting to the Head of Capability Development - Weapon Systems within the IAS Technical Directorate, this is a rare opportunity to influence the future of advanced defence capability. As a System Architect, you will lead the development of innovative Weapon System solutions, shaping architectures, technology roadmaps, and strategic investment decisions that drive next-generation products. Working across engineering, technology, and customer-facing teams - you will provide technical leadership across bids, programmes, and product development, ensuring solutions deliver operational excellence, performance, and value. We are looking for an experienced Systems Architect or Technical Leader who thrives on solving complex challenges, guiding multidisciplinary teams, and turning emerging technologies into real-world capability. You will possess a breadth of technical capability, comfortable working with customers and subject matter experts while providing technical oversight throughout the product lifecycle. If you're passionate about innovation, systems thinking, and shaping the future of Weapon Systems, this is an opportunity to make a lasting impact. Building a Future, we can all trust. Integrated Airspace Protection Systems (IAS) - our main purpose is to protect and defend. We provide rapid integrated solutions for detection, coordination, fire control, engagement and support. We cover three sectors: Surface Attack & Air Defence (UK), Air Defence (International) and Air Operations & Services as well as Space. What we offer you We offer a competitive salary and benefits package designed to support our employees’ wellbeing and professional growth, which includes: Performance-related bonus Half day every Friday, usually finishing around 13:00 28 days annual leave (plus bank holidays) with opportunity to buy up to 40 hours/year (pro rata) 24 hours volunteering paid for Private healthcare Pension scheme Life cover 24/7 Employee Assistance Program and access to mental wellbeing app Employee discount shopping schemes on major brands and retailers Gym membership discounts Main Responsibilities Define and evolve Weapon System architectures , including Concepts of Operation, functional partitioning, interfaces, and system-level design to meet operational, technical, and customer requirements Develop innovative technical solutions and proposals for complex Weapon Systems, balancing cost, schedule, performance, risk, and compliance within bid and programme constraints Provide technical leadership and governance across the development lifecycle, ensuring engineering activities, system designs, and project deliverables comply with requirements, standards,

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/ias-system-architect-weapon-systems-at-thales-f29744

Source: https://jobsbylevel.com/jobs/ias-system-architect-weapon-systems-at-thales-f29744

## Cite this page

Level. https://jobsbylevel.com/jobs/ias-system-architect-weapon-systems-at-thales-f29744.

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