Network Engineer – Data Center Network, Cisco ACI, Nexus

Emploi pas sur LinkedIn

🕒 il y a 4 jours

🇵🇱 Pologne – Télétravail

💵 zł160 - zł200 / heure

⏰ Temps Plein

🟡 Intermédiaire

🟠 Senior

🚰 Ingénieur Data

👻 Score fantôme 0%

Ce que ça veut dire : la probabilité que personne ne recrute vraiment pour cette offre.Comment le lire : 60 % ou plus, on pense que c'est une offre fantôme. Un score plus bas est moins inquiétant.Comment on la calcule : ancienneté, republications, postes ouverts vs taille de l'équipe, rapidité de clôture, et si le salaire est indiqué.À noter : une estimation à partir de données publiques, pas un jugement sur l'entreprise. De vraies offres peuvent avoir un score élevé, alors prenez-le comme un indice, pas comme un fait.

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Optiveum

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Optiveum est une entreprise de recrutement et de conseil forte de plus de 20 années d'expérience dans les services RH et informatiques. Elle opère localement en Pologne ainsi qu'à l'international, offrant aux candidats des opportunités d'emploi en mission ou en poste permanent, à distance ou sur site. Optiveum est spécialisée dans le placement de professionnels dans divers domaines tels que l'informatique, la finance, la comptabilité et la fabrication, garantissant que les clients comme les candidats atteignent leurs objectifs professionnels.

Description

• Run and operate the Data Center Network product end to end on Cisco ACI and Cisco Nexus (9k, 7k), and on Huawei components from 2028 • Transition new infrastructure into operations, manage changes and releases, and decommission infrastructure • Configure, administer and troubleshoot Cisco ACI, including APIC, tenant policies and L4-L7 service graphs • Configure and support Cisco Nexus switching with NX-OS, vPC, FEX and M-FC • Carry out ACI fabric upgrades and EPG changes in coordination with the Lead Network Engineer • Manage the firmware lifecycle for Nexus and ACI and handle licences with Cisco Smart Licensing • Prepare for the planned Huawei CloudEngine rollout • Analyse and resolve fabric outages, packet loss and multipath issues • Handle 2nd- and 3rd-level incidents and support root cause analysis, known-error documentation and workarounds • Support the Lead Network Engineer and on-call lead during major incidents, including bridge calls, data collection and emergency changes • Tune event monitoring in CheckMK and report on service availability, uptime, MTBF, MTTR and capacity • Investigate log anomalies flagged in Splunk and maintain standard syslog configurations • Run vulnerability management, including security patches, CVE tracking and remediation, in line with ISMS requirements • Maintain the CMDB, including IP addresses, VLANs, VRFs and configuration items, and track licences and asset lifecycle • Support internal and external audits and drive continual service improvement and automation • Share knowledge with stand-ins and contribute to runbooks, configuration standards and SOPs

🎯 Exigences

• Several years of hands-on operations experience in data center environments • Solid knowledge of Cisco ACI, including APIC, tenant concepts and L4-L7 integration • Solid knowledge of Cisco Nexus and NX-OS • Cisco CCNA or CCNP Data Center certification (or equivalent); CCNP Data Center preferred for senior candidates • Some experience with Huawei data center / CloudEngine components, or willingness to learn them quickly • Experience handling major incidents in a regulated (ideally banking) environment • Solid understanding of ITIL processes in a regulated environment: Incident, Problem, Change, Release, Knowledge, Configuration, Event, Availability and Capacity Management • Experience maintaining operational documentation • Fluent English, spoken and written • An existing 1-person company (działalność gospodarcza) registered in Poland • German language skills • Huawei HCIP or HCIE Datacom certification • ITIL certification • Network automation with Ansible and Python, and experience with CheckMK

🏖️ Avantages

• 100% remote work • Full-time schedule • B2B cooperation agreement with Optiveum through the end of 2026, with planned extension through 2027 • Opportunity to participate in the planned Huawei CloudEngine transition from 2028 • Stable, large and highly regulated banking environment • Remote work from Poland

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