Network Specialist

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🕒 May 19

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Claranet

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1996

🔒 Cybersecurity

🏢 Enterprise

🤝 B2B

Cybersecurity • Enterprise • B2B

Claranet is a global managed service provider that helps organisations modernise and protect their IT estates through cloud, cybersecurity, networking, workplace, and data & AI services. The company delivers managed cloud and hybrid solutions, penetration testing and security operations, network and connectivity services, and Microsoft-aligned workplace solutions to enterprise customers, focusing on operational support, compliance, and scalable digital transformation. Claranet primarily serves business and public-sector clients seeking to reduce cyber risk, optimise costs, and accelerate technology adoption.

📋 Description

• Develop and implement network architectures that support Claranet's cloud operations, ensuring high availability and the security of data and communications. • Manage the configuration and maintenance of network equipment such as routers, switches, firewalls and load balancers, ensuring optimal infrastructure performance. • Collaborate with security teams to implement protections against cyber threats and ensure compliance with information security policies. • Monitor network performance, identifying and resolving issues before they impact operations. • Conduct regular audits of the network infrastructure to ensure all components operate according to best practices and within defined parameters. • Develop and maintain detailed documentation of the network infrastructure to facilitate the work of support and engineering teams. • Propose and implement continuous improvements to network architectures, ensuring solutions are scalable and able to support company and client growth. • Manage network-related incidents, ensuring a fast and efficient response to minimize impact. • Stay up to date with the latest networking technologies and trends, recommending adoption of new solutions when appropriate. • Provide technical support and consultancy for projects involving network infrastructure, ensuring connectivity and security requirements are met.

🎯 Requirements

• Education: Bachelor's degree in Information Technology, Computer Engineering, Computer Science, Computer Networks or related fields. Postgraduate/MBA in Networking, Cybersecurity, Infrastructure, Cloud or related areas will be considered a plus. • Certifications: Industry certifications are highly desirable, such as Cisco CCNA, Cisco CCNP, Fortinet certifications like NSE4 and NSE7, Juniper certifications like JNCIA-Junos and JNCIP-ENT, as well as cloud certifications such as AWS Certified Solutions Architect, AWS Certified Advanced Networking – Specialty, Microsoft Azure Administrator Associate, Azure Network Engineer Associate, Google Professional Cloud Network Engineer and other equivalent certifications in networking, security and infrastructure (Aruba, Palo Alto, among others). • Courses/Technical Knowledge: Experience or additional training in network administration, information security, routing and switching protocols (BGP, OSPF, VLAN, VPN, SD-WAN), NGFW firewalls, hybrid/multi-cloud environments, network virtualization, infrastructure automation, cloud networking and advanced troubleshooting. • Language Level: Advanced English for technical reading, troubleshooting, interaction with vendors/TAC and participation in technical meetings. • Specific Skills: Administration and troubleshooting of enterprise network and security environments, firewall management, cloud connectivity (AWS, Azure and GCP), network automation, technical leadership, critical analysis, troubleshooting in complex environments, consultative approach and effective communication for interfacing with clients and multidisciplinary teams.