IT Administrator

Responsibilities: Analyze business requirements, conduct planning, and install the company's computer and network infrastructure;Design, implement, and support secure network solutions, remote access, and information security;Troubleshoot issues and outages;Support users, laptops, and mobile devices who are remotely distributed;Manage accounts, network rights, and access to systems, databases, drives, VPN servers and clients, and equipment;Manage servers, firewalls, switches, and other network devices;Upgrade systems with new releases and models;Develop expertise to train staff on new technologies;Be a technical advisor for the development team;Install and configure software, hardware, and networks;Ensure security through access controls, backups, VPN servers, and firewalls;Monitor performance and maintain systems according to requirements;Respond to remote monitoring and management system alerts and notifications;Maintain trading systems and provide on-call support during trading hours;Keep the internal wiki up to date with technical documentation, manuals, and IT policies;Troubleshoot network issues;Advise developers regarding network infrastructure;Design and enforce network security policies;Proactively identify areas for improvement and make constructive suggestions for change. Requirements: BSc/Ba in Information Technology, Computer Science, or a related discipline; Solid understanding and experience administering Ubuntu and Linux servers in a production environment;Theoretical and working knowledge of TCP/IP networking, DNS, DHCP, IGMP, BGP;Work experience with monitoring tools such as Nagios, Zabbix, Grafana, Prometheus, etc;Knowledge of VPN environments, including OpenVPN;Linux sysadmin skills;Minimum 5 years of relevant experience operating in a similar role;Good interpersonal and communication skills to interact with the team;Availability to provide on-call support;Strong knowledge of bash script or other script programming language;Work experience with routers, firewalls, and switches;Willingness and ability to learn and adapt to new technologies;Work experience with the setup of servers and network equipment for acquisition, assuring technical requirements for data throughput and processing;Be a positive, collaborative, and constructive team player;Availability for national and international travel;Enthusiastic and willing to learn in a fluid and fast-paced environment;Has a passion for technology and wants to make a difference with technology solutions;Having fluent English, our team is global, and English is our first language.

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