ATM Cyber Security Engineer — Architect & Defender

Thales Group; Viseu; On-site; EUR 60,000 - 90,000; Full time

Job summary

Thales in Portugal is seeking a Cyber Security Engineer for Air Traffic Management in Oeiras. You will analyze security requirements, design high-level architectures, and lead the development of security components to support accreditation and certification efforts.

Strong English skills and willingness to travel abroad are required. Ideal candidates hold an Engineering or Computer Science degree with 3+ years in cybersecurity, knowledge of IAM, SIEM and related frameworks, and experience in

Qualifications

• Degree in Engineering, Computer Science or related Cybersecurity field.
• 3+ years of cybersecurity experience.
• Knowledge of security solutions (IAM, PAM, SIEM, EDR) and standards.

Responsibilities

• Analyze security requirements and constraints to develop high-level, compliant security architectures.
• Lead design and technical development of security components such as SIEM, IAM, gateways, and detection systems.
• Ensure architectural solutions align with business policies and major cybersecurity frameworks (e.g. NIST, ISO).
• Conduct risk assessments, study alternatives, and justify architectural choices.
• Coordinate security efforts across multidisciplinary teams and produce reports and documentation.

Skills

Cybersecurity

Security architecture

Risk assessment

Threat modelling

English proficiency

Education

Engineering or Computer Science degree

Job description

Thales in Portugal is seeking a Cyber Security Engineer for Air Traffic Management in Oeiras. You will analyze security requirements, design high-level architectures, and lead the development of security components to support accreditation and certification efforts.

Strong English skills and willingness to travel abroad are required. Ideal candidates hold an Engineering or Computer Science degree with 3+ years in cybersecurity, knowledge of IAM, SIEM and related frameworks, and experience in