Cyber AI Architect: Secure LLM & Agent Systems

Accenture Belgium; Brussel; Hybrid; EUR 90,000 - 150,000; Full time

Benefits offered by this job

Health insurance

Competitive salary

Bonus program

Job summary

Accenture Belgium seeks an AI/LLM Architect focused on Cybersecurity to design and deploy enterprise AI solutions. You will own end-to-end architecture, from agents and tools to memory systems and RAG pipelines, while ensuring security, observability, and governance across client engagements.

You will work with cross‑functional teams and advance from hands‑on engineering to architectural leadership, shaping scalable AI foundations for real-world business problems.

Qualifications

• Proven experience designing and deploying AI/ML solutions using at least one cloud vendor as an AI/ML architect.
• Experience in the Agentic, LLM and Generative AI space.
• Professional experience architecting and operationalizing LLM driven application architectures.
• Strong knowledge of coding and engineering, ML, DL and NLP; minimum 2 years of Python coding.
• Experience in the Cyber Security industry.

Responsibilities

• Independently design, build, and deliver AI software components end-to-end.
• Design and build AI agent architectures, prompts, tools, skills, and memory systems.
• Develop agent orchestration patterns and validate with hands-on prototyping.
• Evaluate design options balancing capability, cost, performance, and reliability.
• Architect and implement foundation model integrations (finetuning, RAG, custom integration).
• Design model adaptation and fine-tuning pipelines and context layers.
• Build embedding, vector storage, and retrieval into end-to-end RAG pipelines.
• Ensure governance, security, logging, and auditable model documentation.
• Collaborate with data engineers, ML engineers, and developers across engagements.

Skills

AI/LLM architecture

Python coding

Cybersecurity experience

Agentic AI

Model evaluation

Education

Bachelor’s Degree or equivalent

Tools

Python

PyTorch

Cloud platforms

Job description

Accenture Belgium seeks an AI/LLM Architect focused on Cybersecurity to design and deploy enterprise AI solutions. You will own end-to-end architecture, from agents and tools to memory systems and RAG pipelines, while ensuring security, observability, and governance across client engagements.

You will work with cross‑functional teams and advance from hands‑on engineering to architectural leadership, shaping scalable AI foundations for real-world business problems.