EASA Part-66 Category A Line Maintenance Mechanic
As an EASA Part-66 Category A Line Maintenance Mechanic, you will support daily aircraft operations by performing certified line maintenance tasks on the Boeing 737NG, Airbus A320 family and Fokker 100 (Model 28 Mark 0100 with RR TAY-650 engines). Your work will include routine checks, component replacement and basic defect rectification carried out under approved maintenance data and in full compliance with EASA Part 145 requirements.
This role is essential for maintaining continuous airworthiness and ensuring safe, reliable aircraft operation at our Bratislava (BTS) station. You will work closely with B1/B2 licensed engineers, supporting troubleshooting, technical inspections and release-to-service processes for the tasks you are authorised to certify.
AEI® offers a stable, disciplined environment built on professionalism, responsibility and teamwork. You will be part of an experienced maintenance organisation where precision, safety and documentation accuracy are core values.
Responsibilities
- Perform line maintenance and troubleshooting in accordance with company and manufacturer procedures and Part-145.
- Perform line maintenance, repair and servicing using the authorisation granted by the company certificate under Part-66.
- Sign the release to service for all maintenance work for which the licence holder is permitted and which has been carried out by them.
- Support B1/B2 certifying staff in fault isolation and defect rectification.
- Assist the Team Leader in overall station management.
- Manage the outstation store and spare parts inventory.
- Take responsibility for all paperwork and documentation.
Requirements / Qualifications
- EASA Part-66 Aircraft Maintenance Licence Category A or A/B2 or B1.
- Six months of maintenance experience under the privileges granted by the licence, or have met the issue-provision in the preceding two years.
- Knowledge of aeronautical regulations Part-145 and Part-66.
- Good command of English.
- Flexibility and readiness for action.
- Team capability.
- Ability to work shifts.
- Valid driving licence category “B”.
Ready to join the team?
If one of the roles match your skills and approach to technical work, send us your CV. We will review your profile and contact you regarding next steps.
Our commitments
General commitment
AEI® exists to conduct business in a way that supports a productive and humane society. Our activities aim not only to deliver professional services but also to contribute positively to the environment in which we operate.
Social commitment
AEI® operates as an integral part of society and recognizes the importance of the public interest. Our activities therefore reflect a broader responsibility beyond business itself. In practice, this means that AEI® remains committed to supporting the needs of society and contributing to the communities in which we operate.
Business commitment
At AEI®, a customer-oriented approach is essential for long-term success. Ultimately, it is the customer who defines what a business is and how it should perform. We strive to consistently deliver more than what has been agreed with our customers. At the same time, we believe that responsible and profitable business contributes to the prosperity of the wider community. Our goal is to support economic value while helping improve people’s living standards. Sustainable profitability is necessary to ensure stable operations and continuous growth of the company. However, generating profit by overcharging customers is never our objective. Customer satisfaction is important, but it never takes precedence over quality and safety. Our ambition is continuous improvement in everything we do.
Human commitment
The growth of AEI® is built on the people who work here. We provide employment, fair compensation, and an environment that encourages productivity, responsibility, and discipline. We actively support both the personal and professional development of our employees, helping them grow alongside the company while embodying AEI’s values. AEI® also commits to fairness and to recognizing the role, contribution, and professional status of every member of our team.
Our core values
We believe that delivering the highest quality products and services begins with strong core values. These values form the foundation of AEI® and guide everything we do. When they are truly shared and respected, we can fulfil our mission – bringing together people with the same principles to build aviation more effectively.

Passion
Our people approach their work with genuine passion. It drives innovation, inspires continuous improvement, and enables us to meet – and often exceed – our customers’ expectations.

Discipline
Discipline is essential to accomplishing any mission. In our environment, it means taking full responsibility for our work and consistently following established rules and procedures. Through discipline, we ensure reliability, safety, and long-term success.

Working together!
We know that success is never achieved alone. Our partners and customers are an essential part of our journey. Aviation is a close-knit community where collaboration, trust, and mutual support allow everyone to move forward together.
Meet the people behind our work
Each job is completed by a person who brings discipline, care and experience into practice. Visit our blog to learn more about the people at AEI® through their stories and interviews.