Role : Linux Administrator (Onsite)
Location : Irving, TX
Duration : Full Time
Key Responsibilities
- Review and approve new servers Design per Low Latency Linux standards with project manager and other infrastructure personnels.
- Build, configure and tune servers as per the application requirement.
- Review requirement documents, define hardware requirements and update processes and procedures, as necessary.
- Setup, Configure, manage, and troubleshoot of Veritas volume manager and VCS cluster systems.
- Plan, participate and support activities related to the Disaster Recovery testing, Data center migration and document the results.
- Apply vulnerability patches with approved patch bundle to be in compliant.
- Firmware deployment support for HP ILO and IDRAC
- Automate systems administration work using Ansible and shell scripts.
- Co-ordinate with various teams to resolve issues and deliver project on time.
- Provide Root Cause Analysis (RCA) post restoration of service.
- Design testing approaches, complex processes, reporting streams, and assist with the automation of repetitive tasks.
- Ensure ongoing compliance with regulatory requirements.
- Willing to work after hours and weekends or be on-call if needed
- Conduct project related research
- Appropriately assess risk when business decisions are made, demonstrating consideration for the firm's reputation and safeguarding clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.
- Handle issues and escalations, as well as resolve production problems, reporting to management on status and technical matters.
- Plan and implement improved processes, backup and recovery plans, and uniform methodologies and standards
Technical Skills
- Good understanding of RedHat Linux 7 / 8, CoreOS and OpenShift.
- Good understanding of Network and Domain Services (AD, DNS)
- Be able to create simple automation scripts using Ansible or other scripting language like Python, Bash
- Good understanding of network protocols and tools used to troubleshoot issues
- Good to have and a willingness to learn the internal and vendor purpose-built technologies that are required in support of the High Frequency trading platform.
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