EFA GROUP comprises companies in Aerospace, Security, Defense, and Industrial Cooperation with a solid international presence. EFA GROUP currently employs more than 280 employees, most of whom are engineers and scientists. The GROUP has established offices across 6 international regions: Greece, Cyprus, Switzerland, USA, UAE, and Singapore to serve its customers in 34 countries worldwide. EFA GROUP is an ecosystem of 13 companies, split in 4 thematic clusters: Unmanned & Autonomous Systems, Mission Systems Simulation and Training, Integrated Solutions, and Sensors & Targeting.  

We are looking for an HR Specialist who will primarily support the design, coordination and delivery of Learning & Development initiatives, working closely with the responsible L&D lead. The role is hands‑on and execution‑focused, with strong involvement in coordination, organization, and day‑to‑day operational support. 

In parallel, the position will also provide broader support across HR activities, contributing to the smooth running of the employee lifecycle where needed. 

Key Responsibilities: 

• Support the design, coordination, and delivery of learning programs, workshops, and training initiatives 

• Assist in the preparation of training content and learning materials (presentations, guides, internal communications) 

•  Track L&D activities (participant records, feedback, attendance, reporting)  

• Provide day‑to‑day administrative support to the L&D function (scheduling, communication, logistics)  

• Coordinate logistics (timelines, vendors, venues) and liaise with internal teams and external partners 

• Maintain accurate HR and training records  

• Handle HR documentation, including contracts, onboarding paperwork, and employee records  

• Support onboarding processes and hiring administration (documentation, coordination, follow‑ups)  

We are looking for someone who: 

• Is highly organized and eager to coordinate multiple parallel activities 

• Enjoys coordination, structure, and attention to detail 

• Has a genuine interest in Learning & Development and employee growth 

• Is comfortable working in a fast-paced, project-based environment 

• Demonstrates strong communication and coordination skills 

Skills & Experience 

• Bachelor degree in Business Administration, Social Sciences or related field 

• 2-3 years of experience in HR roles 

• Experience in L&D coordination and HR administration will be considered an asset 

• Good working knowledge of MS Office and familiarity with basic project management tools (e.g. Asana, Trello) 

• Strong written and verbal communication skills 

• Fluency in Greek and good command of English