Senior AI Security Engineer — On-Prem & RAG

Spektrum; Henegouwen; Hybride; EUR 90 000 - 130 000; Plein temps

Avantages offerts par ce poste

Hybrid work policy

Résumé du poste

Spektrum in Belgium is seeking a seasoned on-prem AI security engineer to support the NATO NCIA/NCSC missions. You will harden the AI server, integrate enterprise authentication, design RBAC with least privilege, and build a robust Retrieval-Augmented Generation pipeline with secure data governance.

The role requires 3+ years Linux administration, 1+ years AI/ML platforms on-prem, and experience with security logging, Confluence/SOPs, and cross-domain collaboration.

Qualifications

• Demonstrable 3+ years experience as a Red Hat Linux system administrator / platform engineer operating on-prem environments (servers, storage, networking, hardening, patching, backup/restore).
• Demonstrable 1+ years experience building and operating AI/ML platforms on-prem (GPU servers, CUDA stack, containers, model serving).
• Demonstrable 2+ years experience integrating enterprise authentication and authorization (AD/LDAP/SAML/OIDC), including RBAC and least- privilege design.
• Demonstrable experience delivering AI-enabled cyber security use cases in at least two of the following domains: SOC, Threat Hunting, Malware Analysis.
• Demonstrable experience implementing Retrieval-Augmented Generation (RAG) in production-like environments, including grounding/citations and evaluation methods.

Responsabilités

• Design and implement a secure on-prem AI server capability for cyber security operations (SOC, DFIR, Threat Hunting, IR).
• Perform system hardening, patching, and authentication integration (IdP/LDAP/AD).
• Define RBAC roles with least privilege and manage secrets securely.
• Build and optimize a multi-model, multi-user RAG pipeline and integrated data sources (SIEM, EDR, ticketing, knowledge bases).
• Maintain operational docs in Confluence and facilitate workshops with SOC/DFIR teams.

Connaissances

System administration

AI/ML platforms on-prem

RBAC and least privilege

Security logging and auditability

Cross-domain collaboration

Formation

CISSP / CISM / CCSP or equivalent

RHCSA / RHCE or equivalent

Outils

Docker/Podman

CUDA stack

LLM runtimes (vLLM/TGI/llama.cpp)

Confluence documentation

Description du poste

Spektrum in Belgium is seeking a seasoned on-prem AI security engineer to support the NATO NCIA/NCSC missions. You will harden the AI server, integrate enterprise authentication, design RBAC with least privilege, and build a robust Retrieval-Augmented Generation pipeline with secure data governance.

The role requires 3+ years Linux administration, 1+ years AI/ML platforms on-prem, and experience with security logging, Confluence/SOPs, and cross-domain collaboration.