Job Summary: We are looking for a professional with experience in Linux system administration and network infrastructure, capable of managing and resolving issues in complex environments. Key Highlights: 1. Organizational culture with strong values and focus on well-being 2. Strong investment in training and professional development 3. Informal environment that values authenticity and talent What we are looking for?* More than 5 years of experience in Linux system administration. * Experience with Linux clustering. * Experience with automation. * Experience with VMware. * Experience with Storage Servers and SAN Switches. * Demonstrated knowledge of infrastructure services and network topologies. * Ability to manage, configure, update, and troubleshoot Linux servers (stand-alone or clustered), Storage Servers, SAN Switches, and VMware servers. * Good English communication skills (written and oral). * Strong organizational, multitasking, and time management skills. * Ability to quickly learn and apply new concepts. * Team spirit. * Hybrid work model, with 2–3 days per week at the office in Porto. * Work permit in Portugal (Portuguese citizen or foreign national with valid visa/authorization). What do we offer you?* Comprehensive health insurance, including dental coverage; * Feedback&Coffee – regular feedback sessions and a structured Career Progression Model; * Aubay Training Academy, designed for your development: technical and behavioral training (in-person and e-learning), Meet&Techs, Webinars, Mentoring, and Technology Hubs; * Events and team-building activities that strengthen team spirit and foster closeness; * Digital platform for mental health and emotional well-being; * Health and well-being program, featuring workshops and initiatives for our employees, as well as open activities for the wider community; * We grow with you and your family — we provide a Mini-Aubilous Kit upon the birth of your children and annual support for school supplies, from preschool through higher education; * Language platform offering conversation classes in 12 languages; * Work model: hybrid/remote based in Portugal or on-site. What sets us apart?* Our organizational culture is built on solid values: commitment, excellence, teamwork, well-being and happiness, and empathy; * We value and recognize those who are part of our story, with referral awards and a special birthday gift; * We believe in authenticity: no dress code, because what matters is talent and attitude; * We promote closeness and an informal environment; * Here, you’ll grow in great company, because we believe professional growth also means sharing experiences and building relationships. Your next adventure starts here! If you can already imagine growing with us, take the first step and send your CV to: concha.r.conceicao@aubay.pt. The future awaits you — and so do we!