Overview: Rapiscan Systems is an industry leader in detection technology, providing cargo and vehicle inspection systems and services for ports, borders, military, high\-threat facilities, and checkpoints to help customers combat terrorism, drug smuggling, illegal immigration, and trade fraud. We offer a broad array of scanning system configurations that leverage low\-, medium\-, and high\-energy X\-ray technology—or multiple X\-ray technologies—to address each customer’s unique security application requirements. Our commitment to excellence in imaging performance, innovative design, and uncompromising quality ensures our solutions consistently deliver best\-in\-class imaging, high reliability, and operator satisfaction, to help customers find threats and contraband with ease and confidence. We are seeking a dedicated and technically skilled Installation, **Field Service Engineer** to join our team supporting Rapiscan’s advanced X\-ray and Trace product lines at Lisbon airport. This is a hands\-on role focused on ensuring the optimal performance, reliability, and safety of our screening systems. Responsibilities: **Responsibilities*** Install, commission, and provide ongoing service support for Rapiscan X\-ray systems. * Perform preventive and corrective maintenance on\-site, adhering to technical procedures and standards. * Respond to all callouts and work within a shift pattern to ensure continuous customer support. * Complete service documentation accurately and promptly, including service and non\-conformance reports. * Maintain traceability of spare parts and contribute to accurate stock management. * Act as the on\-site representative of Rapiscan, building strong, trust\-based relationships with customers. * Collaborate with IT Specialists and PLC Engineers to learn server setup and system integration. * Ensure systems are consistently accurate, optimized, and compliant with operational standards. * Participate in departmental projects and ad\-hoc duties as required. Qualifications: **Requirements*** Strong communication skills with excellent written and verbal ability. * Ability to support working shifts pattern. * Excellent troubleshooting skills with a logical approach to problem\-solving. * Flexible and adaptable during times of change; able to respond to project adjustments efficiently. * Self\-motivated and able to work well under pressure. * Ability to obtain airport security passes (some may require a Criminal Record check). **Knowledge, Training \& Qualifications*** Engineering Electrical Diploma (or equivalent). * Good English language skills: spoken, written, and communication. * General knowledge of mechanical, electrical, hydraulic, and electronic systems is desirable. **Benefits*** Competitive salary * Shift allowance and overtime pay * Training and development opportunities * Travel and accommodation support (if applicable) * Company pension and healthcare options