Senior Cloud Architect

ALTIA is a multidisciplinary team delivering advanced data-driven solutions in international environments. We combine analytics, artificial intelligence, and business expertise to help organizations evolve through innovation, scalable platforms, and technological excellence. We are looking for a Senior Cloud Architect (AWS) to support the design, implementation, security, and continuous improvement of cloud infrastructure for an International & European Public Sector initiative. The role involves designing scalable, secure, and resilient cloud architectures using Infrastructure as Code (AWS CloudFormation), leading cloud operations, multi-account management, DevOps, CI/CD automation, and SRE principles, while leveraging AI-assisted tools. WHAT WE HAVE FOR YOU
- Far-site / Remote work model (EU-based with full-time availability aligned with Geneva/CET business hours and potential short-term onsite missions to Geneva, Switzerland).
- Flexible

working hours
.
- Long-term stable position with high-impact professional growth in international public sector projects.
- Integration into an experienced, highly skilled international team.
- Inclusive and innovation-driven work environment. Requirements
- Educational Level &

Experience:
- Total IT

Experience:
Minimum 10+ years.
- AWS Architecture: Minimum 5+ years of hands-on experience designing, deploying, and operating AWS production workloads, including multi-account environments.
- Infrastructure as Code (IaC): Strong expertise in AWS CloudFormation.
- Software Development & Scripting: Practical experience in Python, TypeScript/Node.js, or Java.
- DevOps & Containers: Proven experience with DevOps, CI/CD pipelines, Docker, Linux, and scripting.
- Site Reliability Engineering (SRE): Solid knowledge of observability, SLOs, incident management, resilience, backup, and disaster recovery.
- Cloud Security & FinOps: Solid understanding of cloud security best practices (least privilege, encryption, secrets management) and cost optimization.
- AI-Assisted Engineering: Daily use of AI-assisted tools (e.g., GitHub Copilot, code assistants, or AI agents).
- Languages: Excellent written and spoken English (CEFR C1+ level). Technical & Functional Experience
- Solution & Cloud Architecture: Multi-account architecture, serverless, container orchestration, networking, database design, and architecture review.
- IaC & Automation: Development and deployment of CloudFormation templates via CI/CD pipelines across Dev, Acc, and Prod environments.
- Security & SRE: Remediating security findings, network isolation, observability (metrics, logs, traces, dashboards), and incident response.
- Release Strategies: Supporting containerized deployments and automated releases (Blue/Green, Canary). Technologies & Skills
- AWS Core: IAM, VPC, EC2, S3, CloudFront, Route 53, Lambda, API Gateway, ECS/Fargate, RDS/Aurora, DynamoDB, CloudWatch, KMS, Secrets Manager.
- IaC & DevOps: AWS CloudFormation, Docker, Git, Bamboo, Bitbucket, CI/CD pipelines.
- Monitoring & Scripting: CloudWatch, X-Ray, OpenTelemetry, Prometheus, Grafana, Python, TypeScript, Java.
- Security & AI: GitHub Copilot / AI agents, SonarQube, SAST/SCA tools.
- Methodologies: Agile (Scrum), Jira, Confluence. NICE TO HAVE
- Experience with AWS CDK and Terraform.
- Experience with Java, Angular, and Node.js web applications.
- Background in international organizations, UN agencies, or the public sector.
- Active AWS Certifications (Solutions Architect Pro, DevOps Engineer Pro, or SysOps Admin). This job offer has been drafted taking into account impartiality and non-discrimination in accordance with applicable equality regulations.