NTT

2 months ago

Network Implementation Engineer

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 22 hours agoStatus: Live

Job Summary

Design, implement, and optimize complex enterprise network environments as a hands-on L3 expert. Lead LAN/WAN/WLAN solution delivery, own network transformation programs (e.g., SDA, SD-WAN, migrations, redesigns), and define architectures aligned to business needs. Serve as an escalation authority for critical incidents, conduct root-cause analysis, and plan risk-mitigated network changes. Work with automation tools and cross-functional teams to drive modernization.

Location: Warsaw

Workplace: Hybrid

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Mid level

Key Responsibilities

•Lead design and implementation of enterprise LAN/WAN/WLAN solutions.
•Own network transformation projects, including SDA, SD-WAN, DC migrations, and network redesigns.
•Define and implement network architecture aligned with business and technical requirements.
•Act as L3 escalation point for complex incidents and critical issues, performing deep root cause analysis.
•Plan and execute network changes, upgrades, and migrations with risk mitigation.

Pay and Benefits

Perks:Remote Work

Key Requirements

•5+ years of experience in network engineering, including L3/senior responsibilities.
•Strong experience designing and implementing enterprise networks (not only operations).
•Proven track record working on network projects such as migrations, rollouts, and transformations.
•Ability to independently drive technical topics with a strong ownership mindset.
•Fluent in Polish and English (mandatory).

Experience:5+ yearsEnterprise networksNetwork transformationLAN/WAN/WLANNetwork migrationsSD-WAN

Skills:OwnershipIndependent driveRoot cause analysisCross-team collaborationTechnical escalation

Certifications:CCNP Enterprise

Languages:PolishEnglish

Tech Stack:CiscoCatalystNexusOSPFBGPVLANSTPQoSCisco ISEAAARADIUSTACACS+WLANWLCSD-WANCisco SD-AccessSDAAnsibleAPIsScripting

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