System Administrator

**Mandarin Solutions **is a service and technology provider supporting iGaming platforms.

We are an IT firm distinguished by our significant role in the marketing and IT development of the iGaming industry. Our offerings are effectively deployed across European, African, and Latin American markets. Our goal has always been to discover optimal solutions across all aspects of our work. Our core working principles are fun, sophistication, and efficiency, evident in our comfortable office atmosphere. We are committed to recruiting the most talented and passionate individuals to join our team.

Currently, we are looking for an ambitious System Administrator to join our team for full-time employment in our office in **Madrid**. Is an office-based position

Here are a few reasons to join us:

- Competitive salary and constant encouragement for your efforts and contribution (OKR payment, annual salary review);
- Rapid growth (junior to CEO is a familiar journey for our company. We value business results and individuals eager to raise the bar. As an employer we provide supportive space to pursue your ideas);
- We are taking care of the overall well-being of our people by providing private health insurance and Tickets/Restaurant cards;
- Work-life balance (intensive working hours during summer, every second-week Power-Up Friday with 4 hours of working time, 25 working days of paid vacation, flexible schedule);
- We like to celebrate special days and have fun at our corporate events, and team-building activities, and we have special vouchers for our people's birthdays so you can enjoy your special day.

As a **System Administrator** at our company, we expect you to be responsible for:

- All Internet access and Network infrastructure at the office will be part of your responsibilities
- Setting up laptops, instructing new employees with security training and requirements from our list
- Asset management and the purchase of software, hardware, and IT systems
- Configure and maintain Company phone systems and mobile phone support
- Upgrading and installing software for end-users on both Windows, Linux, and Mac desktop operating systems
- Installation/configuration/diagnosis and maintenance of the system's hardware-related infrastructure that supports the entire business
- Supporting Remote users and their technical needs
- Network hardware setup (OpenWRT, Ubiquiti, Cisco Meraki)
- Solving problems with 3-rd party services (online telephony, hosting, mailing services, billing)
- Configuring web servers, deploying sites, working with hosting providers
- Create and maintain system administration procedures and technical documentation
- Automation of routine tasks
- Ability to be in touch 24/7 remotely, and be ready to solve problems in some rare emergency cases (there is a team who is rotating for urgent cases, so it will not be only the responsibility of colleagues in this position)

Required skills:

- High level of ability to write and speak in English
- Advanced knowledge in the area of OS Linux and Windows Services,
- Active Directory, experience in server administration of both OS, experience in diagnosing and solving problems (disk and network problems, rights and hardware issues)
- Good knowledge of administering Microsoft AD/Entra ID
- Practical network installation experience, ability to choose equipment according to needs
- Knowledge of routing principles and protocols in networks, VLANs, and firewall configuring
- Knowledge of Linux basic networking utilities - ping, telnet, netstat, tcpdump, ifconfig, ip
- The ability to configure the VPN servers and clients (OpenVPN/IPsec)
- The ability to configure DHCP, DNS, SFTP, HTTP, proxy server
- At least 2 years of experience in system administration

The following would be a plus:

- Having a certificate from the above fields will be considered a plus (e.g. CCNA, AZ-800, or similar)
- Experience in network planning
- Good knowledge in administering Microsoft365
- Ansible, Docker, Microsoft 365, Microsoft Azure, Entra ID, and AWS
- Nginx (LEMP stack) - server configuration, understanding how locations are handled, reverse-proxy

From our part, we are ready to provide you with our full and comprehensive support to successfully cope with this list of tasks. Our **System Administration Department **is waiting for you to become an indispensable part of it and to strengthen us with your personality.