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Lumen Technologies
10 views 2 weeks ago

Sr IT Engineer

Open 62d Senior

Senior IT engineer at Lumen architecting, implementing, and troubleshooting secure, low-latency network infrastructure for financial trading environments — firewall design and operations, BGP/OSPF routing, switching, multicast, and packet analysis on Cisco, Arista, Juniper, and Fortinet platforms.

AI Arista Automation BGP Cisco +19 skills
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NEC Corporation
21 views 2 weeks ago

Senior Network Engineer

Open 62d APACSenior
Australia
Darwin, Northern Territory, 0800

Senior Network Engineer at NEC Australia in Darwin who supports and enhances enterprise network infrastructure day to day — routers, switches, firewalls and wireless (Cisco ISE/Nexus, FortiGate, Firepower) — while designing secure wireless networks, resolving incidents to SLA, maintaining documentation, and mentoring junior engineers.

CCNP Cisco Cybersecurity Firewall Fortinet +4 skills
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Telefónica
3 views 2 weeks ago

Tech_Técnico/a de ciberseguridad N1

Open 61d Hybrid H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

¿QUÉ ES TELEFONICA TECH? Telefónica Tech es la compañía líder en trasformación digital del Grupo Telefónica. Contamos con una amplia oferta de servicios y soluciones tecnológicas integradas de Ciberseguridad, Cloud,…

Big Data Blockchain Cloud DLP Firewall +8 skills
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Vodafone
11 views 2 weeks ago

Senior Portfolio Marketing Manager

Open 55d EuropeSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Spain

Who we are VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation. As the largest…

Arista Cisco Fortinet Stakeholder Management
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Singtel
18 views 2 weeks ago

Technical Specialist - Network Security

Open 54d APAC
Australia

A senior network security expert at Optus (Singtel) based in Macquarie Park, Sydney, who designs, implements, and governs secure network architectures and firewall/VPN platforms using Fortinet and Check Point. Day to day involves Tier-3 incident support, firewall migrations and policy optimisation, security assessments, and mentoring while collaborating with network, cyber security, and operations

Accessibility Automation Cybersecurity Express.js Firewall +6 skills
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Vodafone
15 views 2 weeks ago

Service Architect-Senior Manager-Bangalore

Open 53d APACContractSenior Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
India

Senior Manager-level Service Architect at Vodafone VOIS (India) who designs and governs end-to-end service architectures and support models for customer network, security, SD-WAN, and cloud connectivity / managed service solutions — defining SLAs, governance, and operational readiness while supporting bids and customer workshops. Core tech: WAN/LAN/WLAN, SD-WAN, security, unified communications, c

Agile AI Ccna CCNP Cisco Meraki +12 skills
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Capgemini
2 weeks ago

Ingénieure / Ingénieur Réseaux et Sécurité

Open 50d Hybrid

Choisir Capgemini, c'est choisir une entreprise où vous serez en mesure de façonner votre carrière selon vos aspirations. Avec le soutien et l'inspiration d'une communauté d’experts dans le monde entier, vous pourrez…

AWS Azure Cisco Cloud Fortinet +6 skills
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Capgemini
2 views 2 weeks ago

Ingénieure / Ingénieur Réseaux Build

Open 50d

Choisir Capgemini, c'est choisir une entreprise où vous serez en mesure de façonner votre carrière selon vos aspirations. Avec le soutien et l'inspiration d'une communauté d’experts dans le monde entier, vous pourrez…

AWS Azure Cisco Cloud Fortinet +4 skills
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Infrabel
17 views 2 weeks ago

Senior Network Architect - SDN & Security

Open 49d EuropeSenior
Belgium

Infrabel, Belgium's railway infrastructure manager, seeks a Senior Network Architect in Anderlecht to design and evolve secure, large-scale network infrastructure (IP, MPLS, SDN, data center, campus) critical to rail operations. Daily work centers on Cisco SDA/ACI design, network automation with Ansible and Python, and security compliance with NIS2, IEC 62443 and ISO 27001.

Ansible BGP CCNP Cisco EVPN +11 skills
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Vodafone
11 views 2 weeks ago

DC Network Engineer - Fixed Term March 2029

Open 49d EuropeContract Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Romania

A DC Network Engineer at Vodafone's VOIS unit in Bucharest designs and evolves data center network infrastructure: deploying physical and virtual solutions, planning traffic migrations, and handling capacity expansion. Core technologies include Cisco routers/switches, F5 load balancers, and Fortinet/Juniper firewalls.

Automation Cisco Firewall Fortinet Network Security +1 skills
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Lumen Technologies
20 views 2 weeks ago

PRINCIPAL SALES ENGINEER

Open 47d APACPrincipal
Singapore

Pre-sales Principal Sales Engineer at Lumen Technologies in Singapore, acting as technical lead on Alkira cloud-networking deals — running demos, RFP responses and end-to-end proofs of concept for technical buyers. Requires deep networking fundamentals (BGP/OSPF, SD-WAN, IPsec) plus cloud connectivity expertise across AWS, Azure and GCP.

AI Automation AWS Azure BGP +22 skills
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Worldline
16 views 2 weeks ago

Network Security Admin

Open 46d HybridEurope
Romania

Network Engineer at Worldline in Bucharest who validates firewall change requests, runs network risk assessments, and cleans up and optimizes firewall rulebases to keep the payment network PCI DSS compliant. Works with Check Point, Palo Alto, Fortinet, Cisco ASA/FTD and automation tools like AlgoSec and Tufin.

Automation Cisco Cybersecurity Firewall Fortinet +3 skills
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StarHub
10 views 2 weeks ago

Network Engineer

Open 46d

Level 2 network engineer providing Day 2 support and incident resolution for enterprise customer networks, centered on Huawei NCE Campus with exposure to Aruba, Cisco Meraki, Palo Alto, and Fortinet. Day to day involves troubleshooting switching/routing/wireless/firewall issues, root-cause analysis, change and firmware management, health checks, and documentation.

Cisco Cisco Meraki Corrective Action Cybersecurity Firewall +7 skills
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Telefónica
3 views 2 weeks ago

ACCOUNT SPECIALIST_CIBERSEGURIDAD

Open 43d H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

ACCOUNT SPECIALIST CIBERSEGURIDAD Telefónica España ¿Quieres unirte a una empresa líder en la industria tecnológica? Sabemos que estás en búsqueda de un cambio… Y por eso, en Telefónica España te ofrecemos la…

Crowdstrike DLP Fortinet Linux Unix +2 skills
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Telefónica
4 views 2 weeks ago

TE_FC_ACCOUNT SPECIALIST_CIBERSEGURIDAD MADRID

Open 43d Hybrid H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

ACCOUNT SPECIALIST CIBERSEGURIDAD - Madrid Telefónica España ¿Quieres unirte a una empresa líder en la industria tecnológica? Sabemos que estás en búsqueda de un cambio… Y por eso, en Telefónica España te ofrecemos la…

Crowdstrike DLP Fortinet Linux Unix +2 skills
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OGMA
3 views 2 weeks ago

Administrador de Sistemas e Infraestruturas

Open 43d

A OGMA - Indústria Aeronáutica de Portugal S.A. faz parte do Grupo Embraer, um dos maiores grupos mundiais na área da aeronáutica. Com mais 100 anos de história, a OGMA é uma referência a nível mundial na Manutenção e…

Active Directory Azure Ccna Cisco Cloud +15 skills
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Singtel
24 views 2 weeks ago

Data Platform Infrastructure Engineer

Open 42d APAC
Singapore

Engineer builds and runs Singtel's data platform: developing enterprise apps and APIs, maintaining CI/CD pipelines and infrastructure-as-code, administering Azure/AWS and on-prem infrastructure, and handling firewalls, DNS, identity, and security operations. Requires 5+ years in software development and 3+ years in DevOps, infrastructure, or cloud administration.

Active Directory Ansible API Automation AWS +42 skills
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Vodafone
9 views 2 weeks ago

Fixed Presales Solutions Engineer

Open 41d Europe Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
Greece

Presales Solutions Engineer at Vodafone in Athens who designs and presents security and connectivity solutions (Next Generation Firewall, SASE, SD-WAN, SD-LAN) for business customers, leads technical discussions and RFPs, and coordinates partners, vendors and sub-contractors to deliver solution designs.

Accessibility CCNP Cisco Firewall Fortinet +6 skills
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NEC Corporation
12 views 2 weeks ago

Senior Solution Architect- Infrastructure

Open 39d APACSenior
Australia

NEC Australia is hiring a Senior Solution Architect (Infrastructure) in Docklands, VIC to design end-to-end enterprise infrastructure solutions on HPE, Cisco, Aruba and Fortinet stacks. The role spans client-facing pre-sales (bids, cost models, workshops) and delivery-phase technical leadership across on-prem, hybrid and multi-cloud environments.

AWS Azure Cisco Cloud Fortinet +5 skills
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GEBHARDT Intralogistics Group
15 views 2 weeks ago

IT Network Administrator (m/w/d)

Open 38d Europe
Germany

Network administrator at GEBHARDT Intralogistics Group in Sinsheim, Germany, who runs and secures the company's LAN/WAN/WLAN infrastructure: administering Fortinet firewalls, VLANs and routing, monitoring with Checkmk and Wireshark, managing IT assets in Snipe-IT, and supporting IT security (ISO 27001) and ITIL processes. Full-time, on-site role.

Ccna Cisco DHCP DNS Firewall +10 skills
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