System Administrator (Infrastructure & Security)

Location: Varna, Bulgaria; flexible working hours and home office available several days a month.

Company

CSoft develops technological solutions for the banking and financial sector, supporting core banking processes and digital banking channels in Bulgaria and beyond.

What you will do

• Administer and maintain server systems, workstations, corporate IT services, network infrastructure, virtualization environments, and cloud services.
• Diagnose and resolve infrastructure issues affecting availability, security, and performance.
• Manage user accounts, access rights, system updates, privileged access, and enterprise PAM solutions.
• Implement, configure, and monitor information security, access control, backup, and recovery solutions.
• Administer physical access control and video surveillance systems.
• Implement and integrate new technologies while maintaining technical documentation, policies, and procedures.

Requirements

• Higher or at least secondary education in a technology field and at least 3 years of experience as a system administrator.
• Experience administering Windows Server and Linux operating systems.
• Hands-on experience with network equipment and technologies, including Cisco, firewalls, switches, VLAN, and VPN.
• Experience with Windows Domain infrastructure, including Active Directory, Group Policy, DNS, and DHCP.
• Experience with virtualization platforms such as Hyper-V, cloud platforms and services such as Microsoft 365 and Azure, and monitoring, event analysis, and information security systems such as Zabbix, SIEM, and IDS/IPS.
• Experience with centralized workstation management and monitoring, hardware and software inventory, and remote technical support systems such as Axence nVision.
• Experience managing user and privileged access, including enterprise PAM solutions such as Syteca.
• Knowledge of backup, recovery, and IT service continuity principles.
• Analytical thinking, independent problem-solving, responsibility for information security and confidentiality, communication skills, teamwork, organization, proactivity, and willingness to learn.
• Working-level English at B1; strong command of Bulgarian and English.

Nice to have

• Knowledge of database administration, including Microsoft SQL Server.
• Experience with centralized log collection and analysis platforms.
• Experience implementing and maintaining enterprise information security solutions.

Culture & Benefits

• Professional training, knowledge exchange, conference participation, and opportunities for professional growth.
• Additional health insurance, including dental and ophthalmology services, plus a Multisport card and fruits in the office.
• Flexible working hours and a balance between professional and personal commitments.
• Modern offices in Varna and the option to work from home several days a month.
• Friendly team environment, company events, and opportunities to participate in CSR initiatives.

Hiring process

• Submit a CV; only shortlisted candidates will be invited to an interview.
• Applications are treated confidentially and personal data is processed for selection purposes.