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Network Engineer – Data Center Network, Cisco ACI, Nexus

Stelle nicht auf LinkedIn

🕒 vor 4 Tagen

🇵🇱 Polen – Remote

💵 zł160 - zł200 / Stunde

⏰ Vollzeit

🟡 Mittelstufe

🟠 Senior

🚰 Dateningenieur

🗣️🇺🇸🇬🇧 Englisch erforderlich

Ansible

Python

Splunk

Switching

Woher diese Stelle stammt

Veröffentlicht auf der Karriereseite von Optiveum, nicht über eine Jobbörse

Von Remote Rocketship zum ersten Mal gesehen vor 4 Tagen

Noch offen auf der Website von Optiveum. Geprüft vor 19 Minuten.

Logo of Optiveum

Optiveum

1 - 10 Mitarbeiter

📦 Logistik

📣 Marketing

🏭 Fertigung

Logistics • Marketing • Manufacturing

Optiveum ist ein Rekrutierungs- und Beratungsunternehmen mit über 20 Jahren Erfahrung in HR- und IT-Services. Es ist sowohl lokal in Polen als auch international tätig und bietet Kandidaten projektbasierte oder permanente Arbeitsmöglichkeiten, entweder remote oder vor Ort. Optiveum ist spezialisiert auf die Vermittlung von Fachleuten in verschiedenen Bereichen wie IT, Finanzen, Buchhaltung und Produktion, wobei sowohl Kunden als auch Kandidaten ihre beruflichen Ziele erreichen können.

Beschreibung

• 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

🎯 Anforderungen

• 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

🏖️ Vorteile

• 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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