Senior Network Administrator

We are looking for a skilled and proactive Network Administrator to join our team. If youre passionate about managing robust secure and efficient Senior Network infrastructure and are ready to contribute to a dynamic international environment wed love to hear from you.

Key Responsibilities:

• Own the administration stability and continuous improvement of a 24/7 production network infrastructure ensuring high availability performance and resilience.
• Design implement and evolve network solutions in line with business hardware and software requirements with attention to scalability and fault tolerance.
• Act as a senior escalation point for complex network incidents leading deep troubleshooting and root cause analysis to restore service and prevent recurrence.
• Install configure optimize and support enterprise network hardware including switches routers and firewalls (Cisco Checkpoint).
• Participate in the planning and execution of infrastructure projects system upgrades and network changes in collaboration with other IT teams.
• Assess change impact define implementation steps and support change management activities in production environments.
• Maintain accurate and up-to-date documentation of network architecture configurations standards and operational procedures.
• Contribute to operational readiness activities including patch management backup and recovery validation and disaster recovery preparedness.
• Provide on-call and remote support outside standard office hours on a scheduled rotation responding to critical incidents within a 24/7 operational environment.

Qualifications :

Experience:

• Minimum of 4 years of hands-on experience supporting enterprise networks in a 24/7 production environment with exposure to complex business-critical systems.

Technical Skills:

• Strong practical expertise in TCP/IP networking including packet flow troubleshooting and protocol behavior.
• Solid understanding of LAN and WAN architectures service operation principles and network performance considerations.
• Hands-on experience with Layer 2 and Layer 3 switching and routing in enterprise environments.
• Advanced understanding of IP addressing and subnetting including scalable and structured addressing design.
• Working experience with dynamic routing protocols including OSPF iBGP and eBGP and their use in resilient network designs.
• Experience with network monitoring configuration management and operational tools supporting stability and standardization.
• Practical knowledge of network security concepts including firewall architectures and IPsec VPNs.
• Experience working with data center network infrastructure including Cisco Nexus platforms FEX and VSS in high-availability setups.

Soft Skills:

• Excellent problem-solving skills and the ability to work collaboratively within a team environment.
• Ability to work independently and take ownership of technical tasks and projects from design through implementation.
• Clear and structured communication skills with the ability to explain technical topics operational issues and procedures unambiguously.
• Comfortable collaborating with technical and non-technical teams across different areas of responsibility in a production environment.

Language Skills:

• Strong professional English communication skills both written and verbal.
• Ability to participate confidently in technical discussions produce clear technical documentation and collaborate effectively with international colleagues and stakeholders.

Preferred Qualifications:

• Hands-on experience with Cisco and Check Point network and security equipment.
• Relevant certifications are considered a plus (e.g. CCNA CCSA).

Additional Information :

• Highly collaborative environment with a wide range of expertise.
• Work in an international and fast-growing industry.
• Career growth opportunities.
• Health insurance after the probationary period.
• Friendly colleagues and engaging team-building events.

Remote Work :

No

Employment Type :

Full-time