Synechron

Senior Administrator Unix

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SeniorHybryda·KrakówFull-time

#457513·Dodano 22 dni temu·2

Źródło: nofluffjobs.com

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Tech Stack / Keywords

LinuxRHELUnixScripting languageShell Perl Python VMwareCitrix SystemsHyper-VNASEMC SANAnsible PuppetLANFirewallCisco

Firma i stanowisko

At Synechron, a global consulting firm with over 14,000 employees and 55 offices in 20 countries, the focus is on delivering digital solutions in Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering for financial services and technology clients. They develop advanced solutions including Artificial Intelligence, Blockchain, Data Science models, and mobile-first applications.

Wymagania

Strong Linux server administration expertise (primarily RHEL) with 6–10 years' experience; knowledge of SLES and Solaris x86/SPARC is desirable.
Industry-standard UNIX certifications.
Proven Linux administration and architecture experience, including volume managers, multipathing, and kernel parameter tuning.
Strong scripting and automation skills in shell, Perl, and Python.
Knowledge and troubleshooting of Veritas Volume Manager and Veritas Cluster Server is beneficial.
Strong infrastructure background including x86 hardware and virtualization platforms: VMware, Citrix, Hyper‑V.
Storage experience configuring filesystems on NAS and EMC SAN (standalone and clustered), including replication.
Working knowledge of networking concepts and technology: TCP/UDP, LAN/WAN, F5, VIPs, firewalls, Cisco.
Experience working in major enterprise and/or highly regulated environments, e.g., Financial Services.
Experience with DevOps and configuration management tooling such as Ansible, Puppet, Chef.
Strong communication skills; ability to explain complex topics clearly to varied audiences.
Self-management skills: prioritizing, meeting deadlines, and working well under pressure.
Good understanding of operational discipline (ITIL concepts/service operations beneficial) and a track record of improving operational processes.

Obowiązki

Configure, deliver, and support Linux (RHEL) and Solaris server environments and services in a DevOps infrastructure delivery model.
Work with application teams and DevOps pods to deploy centrally provided services and ensure stable, reliable operations.
Provide ongoing support across live and non-live environments, maintaining and improving SLAs and service quality.
Perform proactive analysis of day-to-day work and drive automation to reduce repetitive and standardized tasks.
Write Linux/UNIX scripts (shell / Perl / Python) to automate and streamline business-as-usual activities.
Advise on Unix/Linux design and best practices throughout project lifecycles (build, ITSA, implementation).
Draft and maintain standards and procedures for capacity management; review SLA information to identify capacity risks and implement demand modifications with application teams.
Assess, analyze, document, and implement changes based on requests for change, translating functional/business requirements into technical specifications.
Support incident troubleshooting and perform root cause analysis to prevent recurrence and improve stability.
Collaborate closely with infrastructure, application, support, and engineering teams, providing consultancy and guidance.

Synechron

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