Key responsibilities: -Linux Systems Administration o Expert-level administration of Debian-based distributions (Ubuntu) and RedHat derivatives (Alma, Rocky). o Provisioning and configuring servers, clusters, laptops, and other devices via the CLI. o Installation and configuration of LOB (Line-of-Business) applications manuallyconfig files (YAML, JSON). o Monitoring and troubleshooting system performance, processes, and logs to ensure smooth operations. o Participating in interviews and tests focused on troubleshooting system issues based on log output and process analysis. -Windows Systems Administration o Managing and supporting Windows servers in a range of functions, including Active Directory (AD/LDAP), DHCP, DNS, NPS, Certificate Services, IIS, and Hyper-V. o Knowledge of IIS modules (Dot Net, ASP, WebSockets). o Providing user desktop support and managing Windows-based file servers. o Taking ownership of Windows Server maintenance and administration tasks. -Networking Working in environments with Core/Distribution/Access-switching topologies, high-throughput aggregation switches, and edge/access switches (Edgecore, MikroTik, UniFi, D-Link). o Managing VLANs, implementing modern tunneling technologies such as ZeroTier and WireGuard, and being well-versed in iptables/nftables, firewalld, and network bonding techniques. o Hands-on configuration and troubleshooting of FortiGate, MikroTik, pfSense, and other similar systems. o Maintaining network performance and ensuring uptime for critical services. o Knowledge of monitoring applications such as Zabbix, Nagios, Data Dog and New Relic. o IPAM/DCIM experience essential. Required Experience: A bachelor's degree in computer information systems, management information systems, or similar. A & N, MTCNA, ICND1, UBWA, Linux/LPIC1, Server, MCSA: Windows Server 2016or the nearest equivalent of the aforementioned. Desired Certifications: LPIC2, MCITP, MTCRE, CCNA, MCSE: Core Infrastructure, ITILv4, Security. · Extensive experience in technical management, preferably in a related industry. · Advanced knowledge of IT Infrastructure and Information Systems innovation and integration. · Ability to manage IT support teams, · Familiarity with database queries · Knowledge of database design and theories · Ability to work with data architects and other IT specialist to set up, maintain and monitor data networks · Knowledge of database structure languages, such as SQL or SQL/PSM · Experience with server installation and maintenance · Familiarity with database management best practices · Has a full understanding of the IT SDLC · Experience in ITIL and AGILE Methodologies advantageous · Ability to diagnose faults, incidents, and problems, and implement required changes. · Ensuring optimal hardware and software functionality, as well as network security. · Exceptional communication and interpersonal skills.