NTT

1 week ago

Network Specialist

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 4 hours agoStatus: Live

Job Summary

Design, configure, and maintain Wi‑Fi networks using Meraki, and configure/troubleshoot Check Point Firewalls and Azure Firewall. Support data center networking with Cisco and Check Point technologies, installing routers, switches, firewalls, load balancers, VPN, and QoS. Perform network troubleshooting with analyzers/sniffers, maintain network documentation and technical specifications, and participate in Incident, Change, and Problem Management.

Location: Athens

Workplace: Hybrid

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Mid level

Key Responsibilities

•Construct and maintain configurations for Wi‑Fi networks with Meraki Technologies.
•Configure and troubleshoot Check Point Firewalls and Azure Firewall.
•Construct and maintain data center network configurations using Cisco/Check Point technologies.
•Configure and install network devices and services such as routers, switches, firewalls, load balancers, VPN, and QoS.
•Troubleshoot network problems using network analyzers/sniffers; maintain network documentation and participate in Incident, Change, and Problem Management.

Pay and Benefits

Perks:Health InsuranceMeal VouchersMobile PhoneLearning BudgetPaid Leave

Key Requirements

•Bachelor’s degree in informatics or a similar field, or equivalent working experience.
•3–6 years of experience in a relevant role.
•Proficiency with Check Point Firewalls and Azure Firewall.
•Experience with Cisco routing and switching and F5 load balancers.
•Network troubleshooting and basic routing/switching knowledge.

Experience:3-6 years

Education:Bachelor's

Skills:CollaborationSupportiveCuriosityEngagement

Tech Stack:MerakiCheck PointAzure FirewallCiscoRoutersSwitchesFirewallsLoad balancersF5VPNQoSNetwork analyzersSniffers

Company Brief

NTT

Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.

Industry: Professional Services

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Established Company

Valuation: Public Company (Market Cap in USD)

Headquarters: London, United Kingdom

Founded: 1983

Website LinkedIn

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NTT