Sr. Solution Architect

Facade Today; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

Thales Singapore is seeking a Senior Solution Architect to define and deliver a state-of-the-art Air Traffic Solution. The role stabilises architecture for bids and projects across all lifecycle phases, ensuring alignment with product strategy and customer requirements.

You will analyse trade-offs between customer needs, technical options, cost and risk; develop architecture viewpoints; specify TPMs; and mentor teams while maintaining safety, security, and regulatory compliance in a complex,

Job description

Location: SINGAPORE, Singapore

Thales is a global technology leader trusted by governments, institutions, and enterprises to tackle their most demanding challenges. From quantum applications and artificial intelligence to cybersecurity and 6G innovation, our solutions empower critical decisions rooted in human intelligence. Operating at the forefront of aerospace and space, cybersecurity and digital identity, we’re driven by a mission to build a future we can all trust.

In Singapore, Thales has been a trusted partner since 1973, originally focused on aerospace activities in the Asia-Pacific region. With 2,000 employees across three local sites, we deliver cutting-edge solutions across aerospace (including air traffic management), defence and security, and digital identity and cybersecurity sectors. Together, we’re shaping the future by enabling customers to make pivotal decisions that safeguard communities and power progress.

Organisation Context

The Airspace Mobility Solutions (AMS) business, part of the Global Business Unit Land and Air Systems, provides leading-edge Air Traffic Management (ATM), Unmanned Traffic Management (UTM), Security, and Digital Aviation solutions for the Commercial and Defence sectors.

The AMS business manages 11% of the world's airspace. With revenues of over 500 million Euros worldwide, it is the global market leader in airspace management solutions. In Singapore, the business focuses on the delivery and support of ATM solutions across the Asia-Pacific region.

Role Description

The role of Senior Solution Architect is a key role to define and deliver a state-of-the-art Air Traffic Solution.

The role is responsible for defining, stabilising and maintaining the solution architecture for bids and projects for all lifecycle phases, it includes:

• Defining and proposing innovative technical solutions that meet customer requirements and are compliant with the business’ product/system technical strategy
• Analysing the architectural and technical choices to ensure the best trade-off between customer requirements, technical solutions, cost and risk.

Responsibilities

• Ensure the solution architecture is optimised to satisfy the product requirements:
  • Bringing to the foreground the key architectural drivers
  • Exploring the solution space to define a set of alternate candidate architectural concepts and perform related trade-offs ensuring all design alternatives are recorded and decisions justified
  • Perform early validation of the architecture including modelling and proof of concept activities to de-risk
• Develop Architectural Viewpoints to:
  • Define the system breakdown
  • Lead the interface definition and arbitrate technically between the various contributors (whether internal or external)
  • Describe the system behaviour through functional flows and identifying dependencies between system components
• Specify Technical Performance Measurements (TPMs) and support their validation throughout the lifecycle of the project
• Document architecture in required artefacts (E.g. Product Breakdown Structure and System of System Design Documentation).
• Responsible for stabilising and maintaining the solution architecture throughout its lifecycle in cooperation with the Project Design Authority (PDA) and the Engineering Delivery Manager (EDM).
• Support the PDA and EDM in the approval of the main engineering reviews and deliverables.
• Review key Subsystems including Infrastructure, Platform and Security artefacts ensuring that the constraints imposed by the system requirements on the design are understood and met.
• Ensure and demonstrate that the defined architecture meets the requirements taking into consideration:
  • Performance
  • Safety
  • Security
  • Human Factors
  • ILS
  • Contractually applicable legislation, rules and regulations including Environmental/HSE requirements and standards.
• Contribute to the development of Architecture Policies, Processes and Procedures to ensure best practice.
• Provide mentoring and support to all personnel involved in architecture activities.

Qualifications

Knowledge, Skills & Experience

• Degree in Engineering, IT, or a related discipline.

Essential Experience & Skills

• 7+ years experience in similar positions on projects delivering complex software-centric real-time systems.
• Strong experience in the ATM (Air Traffic Management) Domain and knowledge of standards such as ICAO and Eurocontrol.
• Demonstrated experience in designing infrastructure and network architectures.
• Demonstrated experience in designing secure solution architectures in line with security standards and policies.
• Experience with collective decision-making and conflict resolution.
• Ability to manage diverse stakeholders with different objectives.
• Proven ability to work effectively in a multi-cultural environment and with international customers.
• Aptitude for working in a multi-disciplinary, integrated team environment.

Desirable Experience & Skills

• Experience with Modelling Tools (e.g., Capella, Enterprise Architect).
• Experience with System Engineering tools (e.g., DOORs, Jira).
• Experience working in a Scaled Agile Framework (SAFe).

General Requirements

• Comply with all relevant Company policies, procedures, and values, including Occupational Health, Safety, and Environmental (HSE) frameworks.
• Support a harmonious work environment and advocate for diversity, inclusion, continuous improvement, accountability, transparency, and curiosity.

Special Requirements

• Eligible to apply for and obtain Security Clearance from the Singapore Ministry of Home Affairs (CAT2).
• Willingness and ability to travel internationally on an occasional basis.

At Thales, we’re committed to fostering a workplace where respect, trust, collaboration, and passion drive everything we do. Here, you’ll feel empowered to bring your best self, thrive in a supportive culture, and love the work you do. Join us, and be part of a team reimagining technology to create solutions that truly make a difference – for a safer, greener, and more inclusive world.