Job Description

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Key Roles and Responsibilities

• Implement comprehensive vulnerability management systems across all assets on-premises and in cloud.
• Proficiency in using and configuring RedHat Satellite servers, Yum repositories, Scripts, Ansible, Azure Upgrade Manager and Troubleshooting activities.
• Analyze workload, configuration, and Software Vulnerabilities assess risk and provide actionable remediation on-premises and in the cloud Infrastructure for both mutable and immutable types.
• Manage, Coordinate, Perform O/S Patch\xe2\x80\x99s, hotfixes on servers, vulnerability/security, Cert management, software upgrades and file system maintenance.
• Collaborate with operational, cloud infrastructure teams on scheduling, Develop & Execute automation strategies on remediation action plans.
• Carry out remediation across multiple systems of red hat, Linux centos, windows VM in cloud.
• Employ tools to generate inventory of open source and third-party components to determine potential security.
• Oversee Install and operations of packages, scanning agents through automation tool on all Linux servers to always ensure proactive protection.
• Coordinate with the Security team for best practices on systems hardening.
• Perform regular audits to ensure security practices are compliant.
• Regulate Identity management users based sudo policy on specific host or group of hosts.
• Provide system administration solutions for operational needs.
• Provide inputs on ways improve the stability, security, efficiency, and scalability of the environment.
• Resolution of service requests, incidents reported thru service now/Remedy/Jira and day-to-day user issues per established procedures.
• Mentor jr system administrators and compliance team by getting them involved and perform patching remediations.
• Proactively Maintain all Linux infrastructure technology to maintain a 24x7 availability.
• Collaborate with peer organizations, product delivery teams, and support organizations on technical issues and provide guidance.

Required Qualifications

• Bachelor\xe2\x80\x99s degree in Computer Science, Information Systems, or related field.
• 3+ year of experience with RedHat Linux with patching experience
• 1+ year Azure core cloud technologies in a high traffic production setting
• Recognized cloud certification(s) such as Linux Certification, Azure Admin or other recognized technology certifications in this space

Preferred Qualifications

• 3+ years of in-depth experience in core System Administration working RedHat Linux, centos and Windows Environment.
• 1+ years of experience building cloud automation/orchestration solutions with technologies such as: Terraform, CloudFormation, Ansible, Chef, Puppet, other.
• 2+ years designing / implementing highly available cloud/Hybrid Cloud network solutions.
• Deep understanding of cloud security experience. Deep understanding of preventative and retrospective controls.
• Deep experience with performance tuning in a cloud environment
• Experience architecting, implementing, and managing monitoring solutions for production cloud environments.
• Knowledge/Experience with core AWS technologies
• Experience with open-source cloud agnostic technologies such as Docker, Kubernetes, Open stack, Ansible, Terraform
• Knowledge & demonstrated experience in Agile methodologies and practice.
• Ability to comfortably lead technical demo sessions to peers and leadership.
• Ability to adapt to a rapidly changing environment and technologies.
• Ability to work in a highly collaborative environment.

Weekly Hours: 40

Time Type: Regular

Location: Hyderabad, Andhra Pradesh, India

It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities.

AT&T