Senior System Administrator

Role: Senior System Administrator

Seniority Level: Senior

Preferred Education: Bachelor’s degree in Engineering, IT, or a related field

Required Experience: 4–6 years of experience in system administration or IT support roles

Key Responsibilities:

- Provide advanced technical support and troubleshoot complex issues across Linux, Windows, and macOS platforms

- Administer, configure, and troubleshoot Linux servers and workstations

- Manage and troubleshoot Active Directory environments, including Group Policies and user lifecycle management

- Support Azure AD / Cloud AD deployments and integrations

Must-Have Skills/Technologies:

- Hands-on expertise in Linux administration

- Proficiency in Windows and macOS support

- Understanding of Active Directory, Group Policies, IAM concepts, and Azure AD

- Experience with open-source applications

- Working knowledge of scripting languages like Bash or Python

- Familiarity with ITIL-based incident, problem, and change management

- Strong analytical, troubleshooting, and communication skills

Good-to-Have Skills/Technologies:

- Experience with specific open-source tools like Wazuh, Passbolt, Grafana, Zabbix

- O365 basic understanding/management

- Knowledge of EPS-tool, policies, DLP, EDR-XDR

- Familiarity with virtualization platforms like EXsi

- Network troubleshooting skills (DNS, DHCP, VPN, firewall basics)

Must-Have Soft Skills:

- Good logical reasoning and analytical skills

- Good communication skills in English – both written and verbal

- Ability to demonstrate ownership and accountability of work

Good-to-Have Soft Skills:

- Interest in new technologies and the latest innovation trends

- Multi-tasking capabilities and team management

- Ability to resolve conflicts amicably