Design-21 Projects

27/08/2026

We are seeking a Part 21 Design Engineer! ✈️ Join our growing team as an ambitious and highly motivated engineer, working on cabin design and exterior livery modification projects for airline operators and aircraft lessors worldwide.

The successful candidate will prepare and review design and certification documentation, verify compliance with EASA airworthiness requirements, and liaise with maintenance organisations, customers, and EASA/NAA authorities throughout the project lifecycle.

📩 Apply via email: [email protected]
🔗 Learn more and apply online: https://3plexgroup.com/careers/part-21-design-engineer/

26/08/2026

Cabin & Cargo Compartment Engineering Services ✈️

From a single seat cover replacement to a full cabin reconfiguration, D21 Projects supports operators and lessors with a wide range of interior modification needs — including cabin textiles, LOPA changes, placards and branding updates, galley and lavatory work, and flight deck interiors.

Whether it’s a full cabin overhaul or a smaller cosmetic update, our engineering team ensures that every change meets applicable regulatory requirements while providing the necessary engineering documentation.

EASA Minor Change or Repair approval can be provided for changes or repairs classified as Minor, in accordance with D21 Projects’ DOA Terms of Approval.

🌐 https://d21projects.com/
📩 [email protected]

19/08/2026

What began in 2013 continues to expand. With our AT.CAMO.544 Approval secured in June 2026, 3PLEX AERO AT GmbH brings our presence into Austria, another step forward for 3PLEX GROUP. Growing stronger, sharper, and ready for the road ahead.

14/08/2026

07/08/2026

Engineering Services & Approvals: Where Our Capabilities Apply ✈️ Our engineering services cover Cabin and Cargo Compartments, Avionics, Electrical and Environmental Control Systems, and Flight Engineering.

Our Minor Change and Minor Repair Approvals extend across external schemes, placards and markings, cabin interiors, cargo compartments, electrical cabin systems, and flight deck interiors.

Looking for support on your next aircraft project?
📩 Contact us: [email protected]
🌐 Visit our website: www.d21projects.com

06/08/2026

3PLEX GROUP is seeking a Finance Manager – Strategy, Business Performance & Transformation!

We are looking for a commercially minded finance professional to act as a strategic partner to our Directors and senior leadership team. The role goes beyond day-to-day accounting — it's about using financial insight to drive profitability, support growth, and lead financial planning, business performance, and cost optimisation across the Group.

🔗 Learn more and apply online: https://3plexgroup.com/careers/finance-manager-strategy-business-performance-transformation/
📩 Apply via email: [email protected]

03/08/2026

Join 3PLEX GROUP as a Junior Safety Officer! We're looking for a motivated and detail-oriented individual ready to build their career in aviation safety. This is a fantastic opportunity to grow within a dynamic, multi-approval aviation group and help maintain the highest standards of safety and regulatory compliance across our operations.

Key Responsibilities:
• Safety Management System (SMS) Implementation & Maintenance
• Hazard Identification, Risk Assessments & Mitigation
• Safety Occurrence Reporting, Investigations & Follow-Up Actions
• Safety Performance Monitoring & Management Reporting
• Safety Documentation & Internal Audit Support

📩 Submit your CV: [email protected]
🔗 Apply online: https://3plexgroup.com/careers/junior-safety-officer/
Applications are open till the 31st August 2026.

23/07/2026

Design-21 Projects – General Capabilities in Small and Large Aircraft ✈️

1️⃣ Aircraft Engineering
2️⃣ Minor Change Approvals
3️⃣ Minor Repair Approvals

Want to learn more about how we can support your project?
📩 Contact us: [email protected]
🌐 Visit our website: www.d21projects.com

15/07/2026

Approved Design Solutions You Can Trust ✅ Based in Malta, Design-21 Projects Limited supports aircraft operators, owners, and maintenance organisations by providing approved design data and engineering services for cabin and cargo compartment modifications, avionics, electrical and environmental control systems, external liveries, and flight engineering on CS-23 (Small) and CS-25 (Large) aircraft.

Interested in learning more about our services and capabilities?
📩 Contact us: [email protected]
🌐 Visit our website: www.d21projects.com

07/07/2026

Upskilling in action! 🚀 Our team recently participated in an internal Microsoft 365 training session to explore tools and features that help us collaborate, communicate, and work more efficiently every day.

Thanks to our host for the insightful training! 👏