System Architect / Technical Manager

iKnowHow Group is a leading Software & Robotics Solutions group of companies operating internationally for approximately 23 years.

iKnowHow utilizes state-of-the-art technologies and handles end-to-end internal and external project development, from conception to completion. The second pillar of the group is our Robotics & Innovation division, which focuses on the design and production of customized robots.

iKnowHealth, part of iKnowHow Group, is a product-based company that has developed a software solution used in the medical sector, particularly for radiology diagnostic equipment.

Blend Technologies, part of iKnowHow Group, is a brand-new Technology and Innovation solutions company, which brings bespoke services and solutions to drive the new Industry 4.0 era and holds a profound comprehension of the technologies shaping the future, Cloud, Cyber Security and AI.

We are seeking a talented Technical Manager with vast experience in Defense domain and relevant frameworks and standards (NAF, STANAGs)to lead system architecture and integration efforts across multi-disciplinary R&D and commercial projects.

Responsible for end-to-end system design, compliance with defense standards, and coordination of engineering teams. The role combines strategic technical oversight with operational implementation.

Responsibilities

• Own the end-to-end technical architecture across systems, subsystems, and platforms
• Define system-of-systems architectures in alignment with military and NATO standards (e.g., NAF, STANAGs, DoDAF)
• Translate operational requirements into modular, scalable, and interoperable designs
• Lead the application of MBSE methodologies using SysML and support model traceability
• Coordinate architectural decisions across AI, blockchain, embedded, and UI/UX professionals
• Drive system validation, interface control, and TRL assessment plans
• Collaborate with product owners and stakeholders to define KPIs and technical success metrics
• Support proposal development and represent the technical vision in consortia and technical reviews
• Ensure compliance with cybersecurity and certification guidelines across system components

Requirements

• Master’s/PhD Degree in Engineering, Computer Science, or Systems Engineering

• 8+ years in systems architecture and technical leadership in defense or security sectors
• MBSE tools (e.g., Cameo, Capella), SysML/UML, architecture frameworks (NAF, DoDAF)
• Proven experience leading complex system integration projects involving cross-disciplinary teams
• Integration of software, embedded hardware, and AI/ML pipelines
• Git, DevSecOps practices, CI/CD orchestration
• Stakeholder communication, technical reporting, KPI tracking
• Fluency in English is required

Nice to have

• NATO project experience or knowledge of EDF, EDIDP, or H2020 defense initiatives
• Familiarity with digital twins, secure middleware, or tactical networking
• Experience with container orchestration (K8s), and secure multi-cloud architecture
• PMP or INCOSE ASEP/CSEP certification

Benefits

• An attractive salary package
• Private health insurance plan
• Career development and growth opportunities
• An amazing private & open-office workspace in Athens #LI-Hybrid
• Continuous training via personalized seminars
• Stable and enjoyable working environment
• Leadership role in a fast-growing company with a strong emphasis on innovation and technical excellence