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Managing the Linux
Infrastructure and web technologies
i. Patching and upgrades of RedHat Linux OS and server firmware
ii. General RedHat Linux system administration and networking
iii. Troubleshooting and Issue Resolution of OS and network stack
incidents
iv. Configurations management using puppet and version control
v. Systems monitoring and availability
vi. Web applications and application routing
vii. Web-site infrastructure, content delivery, and security
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Day to day responsibilities
will include: Completing service requests, responding to Incidents and Problems
as they arise as well as providing day to day support and troubleshooting for
Production and Development systems
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Create a run book of operational
processes and follow a support matrix of products
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Ensuring Internal Handovers
are completed, and all OS documentation is updated
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Troubleshoot system issues,
plan for future capacity, and monitor systems performance
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Proactive monitoring of the
Linux platform and ownership of these tools/dashboards
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Work with the delivery and
engineering teams to develop the platform and technologies, striving to
automate where possible
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Continuously improve the
team, tools, and processes, support regular agile releases of applications and
architectural improvements
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The role includes
participating in a team Rota to provide out-of-hours support
Skill & Experience Required:
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4 years of RedHat Linux /
Centos Systems Administration experience that is looking to broaden their range
of technologies and work using modern tools and techniques
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Eager to learn new
technologies, tools, and techniques alongside applying their existing skills
and judgment
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Pragmatic approach to
balancing different work priorities such as incidents, requests and
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Page Break troubleshooting
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Can do/Proactive in improving
the environments around them
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Sets the desired goal and the
plans to achieve it
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Proud of their achievements
and keen to improve further
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Experience supporting
enterprise architectures and multi-tiered applications, web architectures, and
websites
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Experience with messaging
solutions and products (eg IBM MQ, Active MQ, Rabbit MQ, etc)
·
Experience with git/svn and
CI/CD environments
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Experience with
SSSD/Kerberos/Centrify or similar access control tools
·
Familiarity of hardware from
vendors such as HP, Dell, Cisco, F5 configurations
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Experience with VMWare
virtualization and Netapp storage appliances
·
Experience with Nagios/Open view/Check_MK
monitoring products
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