OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Network Engineer – Data Center Network / Cisco ACI & Nexus

160 - 200 PLN/ godz./ godz.B2BB2B (netto)

SeniorZdalnie·WrocławFull-time·B2B

#476105·Dodano 9 dni temu·3

Źródło: justjoin.it

Aplikuj teraz

Tech Stack / Keywords

Cisco ACICisco NexusNX-OSCisco CCNAHuawei data centerCloudEngine componentsITIL Ansible PythonCheckMK

Podsumowanie oferty

Run the Data Center Network product end to end for the network operations team supporting a major German banking group's IT provider. The role focuses on operating data center fabrics with Cisco ACI and Cisco Nexus, with a planned transition to Huawei components from 2028.

Wymagania

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 is 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 environment, ideally banking.
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 spoken and written English.
An existing one-person company (działalność gospodarcza) registered in Poland.

Nice to have:

German language skills.
Huawei HCIP or HCIE Datacom certification.
ITIL certification.
Network automation with Ansible and Python, and experience with CheckMK.

Obowiązki

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, from transitioning new infrastructure into operations through changes, releases and decommissioning.
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 (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.

Inne informacje

The role is remote from Poland.
The stated start is ASAP.
Apply with a CV in English.
The CV will be shared with the client only after the candidate agrees.
Candidates presented to this client in the previous six months, directly or through another agency, cannot be considered again.

OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

169 aktywnych ofert

Zobacz wszystkie oferty

Aplikuj teraz