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55 AT&T Jobs
Sr Associate App/Prod Support
AT&T
posted 14d ago
Job Role Insights
Flexible timing
Key skills for the job
Job Description
- Maintain, patch, and optimize existing infrastructure, including servers (VM, VMSS), Storage (Storage Accounts, Managed Disks), and network configs (NSGs, ASGs), ensuring High Availability performance.
- Utilize tools such as Terraform to provision, deploy, and manage infrastructure across development, testing, UAT and production environments.
- Periodic OS patching using Golden Images certificate renewals.
- Monitor, troubleshoot, and optimize infrastructure for performance and scalability, employing best practices for system health and security.
- Develop and maintain comprehensive documentation related to infrastructure processes, tools, and configurations.
- Conduct system audits, including security and performance reviews, to ensure compliance with industry standards and best practices.
- Stay updated with the latest in infrastructure technologies and methodologies, continuously seeking to improve our processes and tools.
- Participate in on-call rotations to provide support for critical production issues and perform scheduled maintenance tasks outside of peak hours as necessary.
- Ensure security compliance by remediating identified vulnerabilities.
- Continuous improvement by employing cost/wastage reduction measures.
- Bachelor s degree in computer science, IT, Computer applications, Engineering, or a related field, or equivalent professional experience.
- Solid experience as an Infrastructure Engineer or in a similar role, with a proven track record of deploying, maintaining, and upgrading scalable and reliable infrastructure.
- Working experience with VM VMSS), Storage (Storage Accounts, Disks), Key Vaults, Entra-ID RBAC etc.
- Proven expertise in planned/scheduled patching activities within defined SLAs.
- Proficiency in Linux (Ubuntu/RHEL/CentOS) usage and system admin tasks.
- Experience managing enterprise-grade infrastructure on the Azure Cloud.
- Knowledge of security fixes, key rotation, vulnerability remediation certificate renewals.
- Experience with version control systems, such as Git.
- Excellent problem-solving skills and the ability to work independently or as part of a team.
- Strong communication and collaboration skills, capable of working effectively across multiple teams.
- AMA Migration and troubleshooting.
- Perform Server reboots, application issue fixes and file system issue fixes with final RCA.
- Azure Administrator Associate certification (AZ-104)
- Familiarity with monitoring and logging tools (e.g., Prometheus/Grafana/ELK/Azure Monitor)
Employment Type: Full Time, Permanent
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