AI Solution Architect

AI Solution Architect

Qualco Group · Athens, Greece (Hybrid) · — · Posted 2026-10-23

Workplace: hybrid

Department: AI - Data Management

Description

At Quento Technologies S.A., the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

Quento Technologies S.A. seeks a highly motivated and experienced AI Solution Architect for the design and architect comprehensive AI-driven solutions. At Quento Technologies S.A. we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Our high-performing, dynamic, and collaborative environment fosters professional growth at every stage.

Your responsibilities will entail:

• Design and architect comprehensive AI-driven solutions in the cloud or on-premises, ensuring alignment with business and technical requirements;
• Design and implement scalable and secure cloud AI solutions using leading platforms and services;
• Lead the technical design and integration of AI & data platforms, focusing on scalability, performance, and robust security practices;
• Collaborate closely with business, development, and data teams to define the architecture of AI solutions (e.g., LLM-based Agents, Agentic AI, Foundation Models, RAG) and Machine Learning models (e.g., Deep Learning, NLP, and Computer Vision);
• Facilitate technical discussions with stakeholders to ensure all business and technical requirements are understood and met;
• Advise on best practices for deploying AI and data pipelines within cloud environments and on-premises;
• Provide technical guidance and mentorship to developers and junior team members;
• Create and maintain comprehensive technical documentation describing system architectures and infrastructure;
• Ensuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy.

Requirements

• University degree in Computer Science, Engineering, or a related field;
• 6+ years of experience in solution architecture with a strong focus on AI and cloud technologies;
• Demonstrated experience with AI project implementation in cloud environments, including Data Modeling, Machine Learning, and AI algorithms development;
• Familiarity with cloud adoption and architectural frameworks across multiple providers;
• Proven experience with managed big data, AI, ML, and orchestration services (e.g., managed ML platforms, container orchestration, event hubs/queues);
• Strong knowledge of cloud architecture patterns and integration points using workflow and automation tools;
• Familiarity with data governance, data security, and compliance in cloud environments;
• Experience with architecture design tools and modelling notations;
• Expertise in Infrastructure as Code (IaC) and related tools (e.g., Terraform, Ansible, ARM, CloudFormation, etc.);
• Knowledge of GitOps principles;
• In-depth understanding of secure application design, following established guidelines such as OWASP;
• Full lifecycle experience with complex, large-scale, and multi-user applications;
• Experience with Agile methodologies (e.g., Kanban, Scrum, and other lean techniques);
• Ability to communicate complex technical concepts clearly with both technical and non-technical stakeholders;
• Excellent written and verbal communication skills;
• Experience and willingness to work in international and multicultural teams;
• Excellent command of the English language (written and verbal);

Additional Qualifications, Knowledge, and Skills

• Possession of at least one of the following certifications (or equivalent) is required:

• Cloud Solutions Architect Expert (from any major provider: Microsoft, AWS, GCP);

• Advanced Cloud Architecture Certifications;

• Nice to have:

• DevOps Engineer Expert certifications;

• AI/ML Engineer Associate certifications.

Benefits

Your Life @ Qualco Group
On top of challenging work environment, we are offering:

💸 Competitive compensation, ticket restaurant card, and annual bonus programs
💻 Cutting-edge IT equipment, mobile and data plan
🏢 Modern facilities, free coffee and beverages, indoor parking, and company bus
👨‍⚕ Private health insurance, onsite occupational doctor, and workplace counselor
🏝️ Flexible working model, hybrid benefits & home equipment benefits
🤸‍♂️ Onsite gym, wellness facilities, and ping pong room
💡 Career and talent development tools
🎓 Mentoring, coaching, personalized annual learning and development plan
🌱 Employee referral bonus, regular wellbeing, ESG and volunteering activities

Your race, gender identity and expression, age ethnicity or disability make no difference in Quento Technologies S.A. We want to attract, develop, promote, and retain the best people based only on their ability and behavior.

Disclaimer: Quento Technologies S.A. collects and processes personal data in accordance with the EU General Data Protection Regulation (GDPR). We are bound to use the information provided within your job application for recruitment purposes only and not to share these with any third parties. For more details on the processing of your personal data during the Recruitment procedure, please be informed in the Recruitment Notice - QUALCO Group, before the submission of your application.

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