Linux Administrator

Linux Administrator (CONTRACT)(188748)

Responsibilities: 

• Acquire knowledge and detailed understanding on customer’s landscape and architecture 

• Validate Scope of Work and Due Diligence of Data and identify gaps 

• Validate RLS and identify skill gaps 

• Gather required and detailed information and develop SMTD with complete understanding of customer’s architecture. 

• Responsible for giving reverse knowledge transfer to BAU and getting sign-off from customer and internal stakeholders 

• Effectively articulate risks and get sign-off on SMTD, Risk Register and other technical / operational documents. Propose risk mitigation plan and options. 

• Implement hardening and roll out service assurance. 

• Knowledge and ability to identify the technical and operational risks well in advance and make recommendations of solution options 

• Changes management in customer devices for remote management of devices and onboarding of Monitoring tool 

• Lead the end-to-end service transition and Go Live, coordinating People, Process and Technology.

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Requirements:

• Should have minimum of 5+ years of hands-on experience Linux (RHEL) 

• Good experience in Linux product engineering and maintain software / hardware life cycle management. 

• Experience in Linux (RHEL) infrastructure design including Data Centre. 

• Proficient in Linux (RHEL) design and Implementation. 

• Good Experience in LVM, User Management and troubleshooting. 

• Able to work with OEMs to maintain product life cycle, important patch, and firmware updates etc. 

• Experience on patch management for complete Linux (RHEL) infrastructure. 

• Good understanding of various tools that are used to perform patching of the Linux (RHEL) servers 

• Good understanding of various Clusters Solutions such as Veritas Cluster, PowerHA, REDHAT Cluster, High Performance Computing (HPC), GPFS, PCS cluster etc. 

• Good Experience in Satellite Server Installation, Configuration and Administration. 

• Experience in LPAR installation and maintenance. 

• Experience in mksysb Backup and restoration. 

• Good Experience in NIM Server Installation, Configuration and Administration 

• Good understanding of various backup (Cohesity / Networker) and storage technologies. 

• Project Methodology knowledge and experience participating in project settings vs operations settings along with a fundamental understanding of ITIL. 

• Strong documentation skills

What we offer:

• B2B contract, 850–1000 PLN per day

• Hybrid work, with 3 days per week in the office

• Location: Warszawa

• B2B working time

Recruitment process:

1. Application review

2. Interview

3. Recruitment decision

Tech stack

• Red Hat Enterprise Linux (RHEL) Administration
• Linux Server Build & Deployment
• Linux Performance Tuning
• shell scripting (Bash)
• LVM (Logical Volume Manager)
• Filesystem Administration
• Capacity Planning
• Linux Patch Management
• Red Hat Cluster
• Linux Backup & Restore