Citi Group High Performance Computing Analyst - VP 

United States, Texas, Irving 

111150451

Required Skill Sets:

• Strong background on Linux systems administration skills in standalone (bare metal), cloud or virtualized environment.

• Has experience with Bash, Python, or Perl and ability to create and utilize scripts to complete tasks on large groups of servers

• Strong background on IBM Spectrum Symphony and Spectrum Scale (GPFS)

• Knowledge and experience with Chef cookbooks and Ansible playbooks and how they integrate into CI/CD pipeline, provisioning and configuration tasks as DevOps tools to support automation of manual tasks

• Familiarity with storage technologies and their integration with shared clustered environments (SAN, NAS, NetApp, NFS, GPFS)

• Working knowledge of IaaS, PaaS, and SaaS cloud architectures and the capabilities and challenges involved with their implementation in cloud environments.

• Production operation experience of container technology such as Kubernetes and/or Openshift.

• Production level knowledge of public cloud provider such as Amazon Web Services (AWS) and/or Google Cloud Platform (GCP).

• Experience with Performance metric monitoring/reporting/dashboard tools (Prometheus, Grafana, etc)

Desired Skill Sets:

• Familiar with Global Security Framework (GSF) or Cyber Security Framework (CSF) as well as all their components and registration processes.

• Experience with data center operations and Linux OS build processes.

• Working knowledge related to auditing and compliance.

Qualifications:

• 7-year experience is recommended, but not required if candidates prove strong.

• Defined as “Linux SME / L3 Admin”.

• Large Scale (thousand nodes) High Performance Computing (HPC) Experience and Expertise

• IBM Spectrum Symphony Cluster Admin level Experience and Skills

• IBM Spectrum Scale (GPFS) Cluster Admin level Experience and Skills, especially with File Placement Optimizer (FPO) and Cluster NFS (CNFS) features.

• Public Cloud production operation experience on AWS and/or GCP

• Container Technology production support experience on Kubernetes and/or Openshift

• DevOps experience with Configuration Management tools on Ansible and Chef.

• Familiar with CI/CD pipeline

• Focused on configuration governance on a wide scale environment

• Analytical and disciplined approach to problem solving

• Ability to remain calm and objective in a high-pressure

• Excellent communication and customer care skills

• Strong team-player and collaborator

Education:

• Bachelor’s/University degree, Master’s degree preferred

Anticipated Posting Close Date:

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