Senior System Administrator
CurrentAs a Senior Systems Administrator at DCA / Liege Solutions, I leverage data to create a smarter, stronger future. I work with a dedicated team of IT experts, contributing to over 25 years of excellence in data services and research management.I ensure system reliability, stability, and security, collaborating with the ICT Manager and development teams to support client IT infrastructure. My responsibilities include network planning, M365 and Azure administration, Linux & Windows Servers and overseeing hardware upgrades.Key areas of my expertise:- Network services planning and support- Migrating workloads to Azure- M365 and Azure administration- ICT monitoring- Preparing Capital Expenditure Requests- System and application upgrades- Firewall and remote access management- Deploying hosted systems- Supporting ICT staff and automation initiativesI have strong skills in Microsoft Active Directory, Server management, and network fundamentals (TCP/IP, DHCP, DNS). My experience includes managing Azure and AWS, MS Exchange, firewall administration, and server automation (e.g., SALT), with advanced Windows and Linux administration.Committed to continuous improvement, I thrive in flexible, supportive environments. At DCA / Liege Solutions, I enjoy professional growth and a range of employee benefits. I am excited to connect with professionals passionate about technology and innovation.