Senior Linux Engineer

The Linux Engineer will be responsible for follow-the-sun global operations and management of the Linux Platforms as well as project work.
Working closely with team leads, team managers, project managers, and engineering teams across Global Infrastructure & Platforms (GI&P) infrastructure domains, you will be a key contributor in deploying, maintaining and supporting various flavor of OS, Platforms services and multi vendor hardware break fix.
Youll need to bring a positive team player, enthusiastic, self-starter and flexible attitude in applying different techniques to help drive successful outcomes. You are also expected to bring fresh thinking and ideas, inspired by other successful programs you have part of. You thrive working across geographical and cultural boundaries and will travel as appropriate to other arm sites as/when needed; sometimes at short notice.
If you have experience as detailed below we would love to hear from you!
Responsibilities:You will collaborate with technical leaders and contributors as you provide contributions to common goals. You will focus on the detailed implementation, improvement, and lifecycles of Linux based systems, services and tools provided by our suppliers and utilized within our team to ensure our SLAs are met and the team's over-all effort is consistent and efficient. Additionally, you will:
- Build, upgrade, configure and deploy Linux based physical servers from scratch to support HPC infrastructure and services- Maintain the availability of production environment by proactive monitoring for improved reliability and efficiency- Provide primary operational support of RHEL OS, Dell, HPE, Fujitsu hardware to maintain large scale HPC Clusters globally- Build, configure, maintain and improve various Infrastructure services such as LDAP, HAProxy, Bind DNS / DHCP, SMTP and other- Maintain OME tools to support various hardware such as Dell, HP, Fujitsu for its lifecycle management, BIOS / firmware update and server management and improvements- Coordinate & collaborate with the various Global & Infrastructure team to ensure a value driven road-map and strategy are established, prioritized and addressed- A proactive approach to spotting problems, areas for improvement, performance bottlenecks, other issues or inefficiencies and work towards automating and fixing issues- Build clear and concise documentation, share information and train team members across all towersRequired Skills and Experience:- Advanced or expert level Linux administration skills, performance tuning, system deployment, PXE boot, hardware configuration and management- Hands-on experience with Linux based server deployment and services like Bind DNS, DHCP, LDAP, HAProxy- Proven experience with Infrastructure tools like Foreman, Puppet, Ansible, Git, vCenter, ESXi, HAProxy, Bluecat Bind DNS, NLYTE- Scripting language and automating repeated tasks using (CSH, BASH, PYTHON) or any other programming language- Solid understanding and experience in monitoring and alerting tools like PRTG, Nagios and other snmp based incident management- Experience with vendor OEM operation tools like Dell OME, HP OneView and Fujitsu ISMNice To Have Skills and Experience:- Good understanding of database, MySQL database operational support, performance optimization updates and upgrades- Experience with Information Technology Service Management tools like ServiceNow and JiraIn Return:We are offering a hybrid approach to home and office working to provide an adaptable experience for all employees. We expect some working time to be spent in office, to promote a strong collaborative environment with good team integration but are accommodating to different home working requirements. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

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