IT System Administrator
We are seeking a skilled IT Systems Administrator to join our technology team. This role is ideal for a highly organized, detail-oriented professional who excels at maintaining reliable IT operations, implementing system improvements, and supporting users in a fast-paced environment. You will play a key part in managing infrastructure, supporting daily IT activities, and ensuring the stability, security, and performance of our systems.
- Administer and maintain servers (Windows/Linux), storage systems, and virtualization platforms.
- Monitor system health, performance, and availability to ensure operational continuity.
- Implement system updates, patches, backups, and security hardening procedures.
- Support LAN/WAN operations, including routers, switches, firewalls, and VPN connections.
- Troubleshoot network performance issues and optimize configurations.
- Maintain network monitoring tools and documentation.
- Provide Tier 2/Tier 3 technical support for end users.
- Manage user accounts, permissions, and access control across multiple systems.
- Maintain IT service documentation, procedures, and asset inventories.
- Implement and monitor cybersecurity best practices.
- Assist in audits, risk assessments, and compliance requirements.
- Respond to incidents, investigate alerts, and ensure secure configurations.
- Participate in IT infrastructure upgrades and deployments.
- Evaluate and implement new technologies that improve efficiency and reliability.
- Collaborate with cross-functional teams to support business needs.
- 3–5 years of experience as a Systems Administrator or similar role.
- Strong knowledge of Windows Server and/or Linux systems.
- Experience with virtualization (VMware, Hyper-V) and cloud platforms (Azure, AWS, Cloudflare).
- Solid understanding of networking fundamentals (TCP/IP, DNS, DHCP, firewalls).
- Experience with Azure Entra, Group Policy, and identity solutions.
- Familiarity with backup tools, monitoring systems, and patch management.
- Troubleshooting and problem-solving skills.
- Excellent verbal and written communication skills in English.
- Good organization, time management, and prioritization.
- Certifications such as Microsoft (MCSA/MCSE) (Nice to have).
- Experience with scripting (PowerShell) (Nice to have).
- Knowledge of ticketing systems (Nice to have).
- Exposure to cybersecurity tools and threat monitoring (Nice to have).
- Competitive remuneration package & bonus scheme
- Access to LinkedIn Learning programs as well as funding to educational programs of your choice
- Private Medical insurance & Access to a 24/7 Employee Assistance Program
- Monthly allowance for orders via the Wolt App & free drinks and snacks at the office
- Coverage of your public transportation expenses and gym membership
- Paid educational leave
- Hybrid working model
- Modern offices in the center of Athens
- 360 feedbacks for Constant personal and professional development
- Birthdays are always a day off!
Campeon Gaming is an iGaming technology provider that delivers platform solutions and managed services for online casino and sportsbook operators. Its offering is built for fast launches and scalable growth across regulated markets. The company provides an all-in-one iGaming platform alongside end-to-end managed services spanning payments, affiliates, CRM, KYC and fraud, customer support, casino and sportsbook management, and VIP support. Campeon Gaming is headquartered in Athens, Greece.