Sr Technician / Technical Trainer

Since 2017, HiSERV has been transforming the GSE market through excellent quality, high flexibility, and a fair and transparent price. We manage and offer our customers a young and modern fleet of more than 14,000 units. With short-term rentals, pay-per-use, and real-time tracking, we optimally meet the requirements of our customers. Our clients include renowned companies in the field of ground handling, airlines, and also airports in Europe. By using innovative digital solutions, we provide reliable data to optimize utilization and costs. We offer a wide portfolio of additional services related to GSE rental: consulting, maintenance, fleet management, training, and more.

Are you an experienced technician with a passion for solving complex technical challenges and developing others?

For our location at Brussels airport, we are looking for a Senior Technician/Technical Trainer (m/f/x) to play a key role in supporting our technical teams, driving equipment reliability, and delivering expert training in electrical and high-voltage systems.

In this role, you will serve as the go-to technical expert for complex electrical, electronic, hydraulic, mechanical, and high-voltage faults on Ground Support Equipment (GSE). Beyond troubleshooting, you will help shape technical standards, mentor colleagues, and contribute to a culture of safety, continuous improvement, and knowledge sharing.

You will:

• Diagnose and resolve advanced technical issues, performing repairs, adjustments, and follow-up interventions when required.
• Conduct root cause analyses on recurring equipment failures and implement corrective and preventive measures.
• Ensure compliance with safety procedures, particularly during high-voltage work.
• Design, develop, and deliver technical training programs.
• Coach and mentor technicians through practical demonstrations, guidance.
• Promote knowledge sharing across sites and contribute to standardized technical procedures, diagnostic methods, and work instructions.
• Support workshop operations and act as a deputy for the Workshop Supervisor when needed.
• Document technical findings, analyses, recommendations, and training materials.
• Participate in recruitment activities by assessing technical competencies and practical skills of candidates.

Your qualifications

• Bachelor's degree in Electromechanics or equivalent through experience.

• Extensive experience as a technician or technical specialist within Ground Support Equipment (GSE), Heavy mobile equipment, Automotive, Trucks & buses, Agricultural machinery or similar technical environments

• Strong knowledge of electrical, electronic, hydraulic, and mechanical systems.

• Experience with fault diagnostics, measuring instruments, electrical schematics, and technical documentation.

• Willingness and capability to obtain HEV 3 certification.

• Proven ability to perform root cause analysis and solve complex technical issues.

• Strong analytical and problem-solving mindset.

• Hands-on approach and willingness to remain actively involved in technical work.

• Coaching, mentoring, and training capabilities.

• Excellent communication and interpersonal skills.

• Strong focus on safety and quality.

• Independent, flexible, and collaborative team player.

• Excellent English language skills; knowledge of the local language is considered an advantage.

Our offer

At HiSERV, you will join a dynamic, growing, and international group in full development. Based at Brussels Airport in Zaventem, you will work in a stimulating technical environment with modern and challenging equipment, where every day brings opportunities to learn, contribute, and make a real impact. You will receive an attractive salary package with fringe benefits, aligned with your experience, added value, and competencies.

Ready to Power the Future?

If you're an experienced technical professional who enjoys both solving complex equipment issues and helping others grow, we'd love to hear from you.

Apply today and become our next Senior Technician – Technical Trainer.