System Engineer - Aerospace & Defense, IVVQ & Architecture

Groupe SII; Brussel Hoofdstad; On-site; EUR 65,000 - 95,000; Full time

Job summary

Groupe SII Belgium is seeking a System Engineer to join a dynamic engineering team. You will contribute to the design, development, and integration of advanced systems used in civilian and military environments.

You’ll work with clients to define solutions, lead the IVVQ process, and create technical documentation and PoC demos. A strong electronics/IT background and English fluency are required.

Qualifications

• Master’s degree in Engineering (Electronics, Computer Science, Telecommunications, or related field)
• At least 3/5 years of professional experience
• Experience with full development lifecycle processes, including requirements gathering, design, development, and integration.
• Strong expertise in end-to-end system design, third-party integration, and prototyping of electronic/IT systems.
• Knowledge of cloud technologies (Containers, Orchestrators, and Hypervisors...)
• Experience with tools like DOORS, Polarion, Capella, Enterprise Architect...
• Familiarity with CI/CD processes is a plus
• Familiarity with UX/UI design tools is a plus
• Strong problem-solving skills and a passion for staying updated on new technologies
• Ability to work independently and proactively while being an effective team player
• Excellent communication skills, with fluency in English (B2 or higher); knowledge of French is a plus
• EU member citizenship is required, and security clearance will be requested after hiring.

Responsibilities

• Understand and analyze client needs to propose tailored technical solutions.
• Contribute to the system architecture definition and ensure it meets customer requirements.
• Lead the system specification process and support technical discussions with clients.
• Draft technical specifications and provide input for selecting subcontractors for subsystem components.
• Manage the creation of key technical documentation, including design and configuration documents, user manuals, and test plans.
• Collaborate with internal teams and stakeholders to define key milestones in the integration, verification, validation, and qualification (IVVQ) process.
• Configure and prepare equipment for Proof of Concept (PoC) demonstrations.
• Offer expert guidance in your domain and assist clients in resolving complex technical challenges.
• Ensure consistency and alignment of system components (hardware and software) with design specifications and requirements.
• Assemble system components to evaluate overall performance, interactions, and functionality.

Skills

System architecture

End-to-end design

CI/CD

Cloud tech

Education

Master’s degree in Engineering

Tools

DOORS

Polarion

Capella

Enterprise Architect

Job description

Groupe SII Belgium is seeking a System Engineer to join a dynamic engineering team. You will contribute to the design, development, and integration of advanced systems used in civilian and military environments.

You’ll work with clients to define solutions, lead the IVVQ process, and create technical documentation and PoC demos. A strong electronics/IT background and English fluency are required.