.ABOUT THE JOB As a Senior System Engineer, you will be part of a cross-functional team that enables System Engineering skills and capabilities across TUI Tech. Being an enthusiast in System Engineering with a DevSecOps mindset, and thanks to your excellent collaboration skills, you will: Work to deliver the best answers to our customers' needs. Provide technical leadership within your team, shape engineering processes and practices, coach and develop other team members, promote quality-first ethos, champion continuous improvement and technical excellence. Lead complex technical solution delivery and work within a Product team to ensure the correct solution is engineered, addressing the technical needs and requirements of the business. Deliver changes across the IT stack in collaboration with Agile delivery teams, using different technologies and common automation, ensuring successful deliverables within agreed time and quality targets. Diligently care about the quality of your work, including proper documentation and security aspects. Design and implement secure, scalable infrastructure platform solutions and be responsible for driving architecture, design, development, security, and operations. Use your deep technical skills to work with your colleagues to improve expertise in infrastructure platform solution architectures, infrastructure-as-code approaches, DevSecOps capabilities, tooling, processes, ways of working, and the continuous improvement of CI/CD and automation. Take proactive corrective action where required, for example, quality improvement of the running platform by improving automation to enhance platform flexibility and general availability. Have a proven track record in delivering infrastructure services to DevOps teams, enabling them to focus on delivering their platform, with a strong focus on platform provisioning and configuration, onboarding and consultation, well-architected operational health, platform security, FinOps services, and education & training. Verbalise your thoughts and ideas and take the initiative to translate ideas into outcomes. Collaborate with different teams in the IT Domains, relevant Practice teams, as well as other Enabler teams to research, evaluate and test new approaches, processes, and tools and help teams to use them effectively. Demonstrate active contribution to Communities of Practice, including collaboration in shared initiatives. Need little to no supervision to perform your work and regularly coach, guide, and further develop more junior colleagues. Love to work in an international, multi-cultural team. Challenge constructively and have high expectations of yourself and others, driving for technical excellence, ownership, and self-organisation at team and personal levels. Enjoy learning and acquiring new skills while keeping up to date with the latest developments in your focus areas. Practice secure behaviours first in everything we do, as security is part of everyone's job