Senior Administrator Unix

Role: Senior Administrator Unix

Location: Krakow, Poland

6 Months contract(Sub-Con or B2B Contract)

Experience 5 to 7 years

Rate: 130 PLN per hour

Responsibilities

• Configure deliver and support Linux server environments and infrastructure services within a DevOps delivery model
• Work across applicationdevelopment pods to deploy and support centrally managed infrastructure services
• Implement new technologies and support hardware and software solutions across production and nonproduction environments
• Maintain platform stability service quality availability and compliance with operational standards
• Develop Shell Perl or Python scripts to automate infrastructure delivery and routine operational activities
• Provide UnixLinux architecture design and bestpractice guidance throughout project lifecycles
• Define and maintain capacitymanagement standards procedures and performance reviews
• Monitor service and capacity data to identify risks and coordinate demand changes with application teams
• Analyze document and implement infrastructure changes based on technical and business requirements
• Troubleshoot incidents perform root cause analysis and implement measures to prevent recurrence
• Administer Linux volume management multipathing kernel parameters storage and clustered environments
• Support NAS and SAN filesystems storage replication and highavailability configurations
• Collaborate with infrastructure application engineering and support teams
• Participate in oncall rotations and provide weekend support when scheduled
• Ensure solutions follow approved design patterns security standards servicemanagement processes and regulatory controls

To be successful in this role you should have

• 5-7 years of handson Linux server administration experience
• Strong expertise in Red Hat Enterprise Linux RHEL
• Knowledge of SLES Solaris x86 and Solaris SPARC is desirable
• Strong Linux administration and architecture experience covering volume management multipathing and kernel tuning
• Excellent knowledge and troubleshooting experience with Veritas Volume Manager
• Excellent knowledge and troubleshooting experience with Veritas Cluster Server
• Strong scripting and automation skills using Shell Perl or Python
• Experience with IBM and HP x86 hardware
• Experience with virtualization platforms such as VMware Citrix or HyperV
• Strong storage infrastructure knowledge covering NAS and EMC SAN solutions
• Experience configuring standalone and clustered filesystems including replication
• Understanding of networking technologies including TCPUDP LANWAN Cisco F5 VIPs and firewalls
• Experience with DevOps and configurationmanagement tools such as Ansible Puppet or Chef
• Strong Incident Management Change Management troubleshooting and root cause analysis experience
• Knowledge of ITIL and service operations practices
• Experience supporting major enterprise or highly regulated environments
• Ability to work independently under pressure and deliver within agreed deadlines
• Strong customer focus communication collaboration and stakeholdermanagement skills
• Teamoriented attitude and willingness to participate in oncall and weekend support

3 Most Important Skills

1 Strong RHELLinux administration experience with 5-7 years years of handson expertise

2 Excellent knowledge and troubleshooting experience with Veritas Volume Manager and Veritas Cluster Server

3 Storage infrastructure experience covering NAS and EMC SAN filesystems clustered storage and replication