System Integrator

System Integrator

Location: Oeiras, Portugal
Contract Length: 4th April 2026 – 31st December 2026
Clearance: Active security clearance required
Arrangement: Full-time, on-site
Hourly Rate: €80-€85 per hour

Applicants must be citizens of a NATO member country

iO Associates is supporting an international technology organisation in hiring a System Integrator to support the delivery, integration and operation of a large‑scale learning and training environment. This role involves coordinating multiple technical domains and ensuring smooth system performance across the full lifecycle.

Role Overview

• Managing system integration activities and ensuring technical coherence across applications, infrastructure, networking and security
• Identifying and managing technical risks, dependencies and lifecycle impacts
• Supporting architecture work, technical roadmaps and solution design
• Coordinating onboarding of new capabilities and transition into operational service
• Ensuring operational stability and service assurance
• Translating requirements into actionable technical tasks
• Supporting security compliance and documentation activities

What You Bring

• Bachelor’s degree in a technical field + 3+ years relevant experience (or equivalent professional experience)
• 3-5 years of hands‑on experience in system integration, coordination or lifecycle management
• Strong background working across multiple technical domains, including infrastructure, applications, networking and cyber security
• Experience managing complex dependencies and integrations across the system lifecycle
• Comfortable working in structured, policy‑driven or security‑controlled environments
• Familiarity with enterprise systems, technical architecture or system integration methodologies
• Knowledge of IT service management (e.g., ITIL)
• Exposure to cloud platforms, virtualised environments, learning technologies or lab systems
• Desirable: training or experience with architecture frameworks (e.g., TOGAF), governance standards (e.g., COBIT) or mission/training support environments
• Experience supporting security accreditation or compliance processes

Please apply to this role with your most up‑to‑date CV to be considered. Applications received after 7th March 2026 will not be considered.