System Administrator

• Responsible for the Operational support of LINUX/UNIX-based messaging systems.
• Primarily responsible for system availability, troubleshooting/triage for production problems.
• Participates in a service monitoring function with responsibilities in areas of incident and problem management.
• Role will contribute to product/service design, development and implementation deliverables, to include assessment and optimization of systems and review of user requirements.
• Serves as a fully seasoned/proficient technical resource; provides technical knowledge and capabilities as team member and individual contributor.
• Executes processes in support of the IT infrastructure and resources required to plan for, develop, deliver and support IT services and products to meet the needs of a business within required SLAs.
• Manage and support Email Routing infrastructure applications on a day to day basis.
• Installs, configures and troubleshoots Applications used to support Email Routing Infrastructure.
• Monitor, measure, report and review current performance of application services and ensure availability and capacity meet business demand.
• Facilitates the resolution (both reactive and proactive) of problems throughout the information system lifecycle, including classification, prioritization and initiation of action.
• Documentation of root causes and implementation of remedies to prevent future incidents.
• Collaborates effectively with their Architecture/Engineering peers for new initiative solution planning, testing/validation, complex troubleshooting, and problem resolution.
• On-Call support responsibilities (coverage nights & weekends).

Collaboration Operations System Administrator – Linux/Unix

• Responsible for the Operational support of LINUX/UNIX-based messaging systems
• Primarily responsible for system availability, troubleshooting/triage for production problems
• Participates in a service monitoring function with responsibilities in areas of incident and problem management
• Role will contribute to product/service design, development and implementation deliverables
• Serves as a fully seasoned/proficient technical resource; provides technical knowledge and capabilities as team member and individual contributor
• Typically 5 or more years of Linux systems experience

Collaboration Operations System Administrator – LINUX/UNIX

• Design, implement, and maintain enterprise Linux infrastructure across on-premises data centers and cloud environments
• Review and analyze process and system specifications to ensure delivery requirements are met across hybrid Linux environments
• Architect and manage containerized infrastructure using Docker and container orchestration platforms
• Design and implement cloud infrastructure solutions on AWS and Azure
• Recommend enhancements and updates to Linux operating systems, system software products, Docker containers, and cloud infrastructure components
• Ensure the Company's Reliability, Availability, and Serviceability (RAS) metrics are sustained
• Document test plans and create/revise Bash, Python, or other scripting languages for automation
• Implement and update monitoring tools for Linux systems, containerized applications, and cloud resources
• Monitor operating system and cloud infrastructure performance to achieve optimum performance levels
• Mentor and supervise junior staff in project-level tasks, Linux administration best practices, Docker containerization, and cloud operations

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Collaboration Operations System Administrator – Linux/Unix

Collaboration Operations System Administrator – LINUX/UNIX

Senior Systems Administrator/Engineer – Linux