Job Directory Sr. Systems Administrator - Linux Team

Sr. Systems Administrator - Linux Team
Irving, TX

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About

Job Description

Company Overview:

The ADT Corporation (NYSE: ADT) is a leading provider of security and automation solutions in the United States and Canada for homes and businesses, people on-the-go and their network. Making security more accessible than ever before, and backed by 24/7 customer support, ADT delivers same-day service and live answer within seconds in customer operations, helping customers feel more safe and empowered. ADT is headquartered in Boca Raton, Florida and employs approximately 17,500 people throughout North America. More information is available at www.adt.com.

Summary: Provide technical and implementation skills for the planning, design, integration, and testing of Enterprise Cross-Domain Services (ECDS) on Linux platforms. Interface with the client in the design process to translate security and business requirements into technical designs. Coordinate designs with enterprise architects, service consumers, and certification and accreditation authorities.

Duties and Responsibilities:

Install, configure, and maintain RHEL systems to support business processing requirements.

Provide top level technical support, assist in the evaluation of new products and services, and may manage vendor SLA.

Implement, design, and manage complex Virtual and physical RHEL server infrastructures. SME in provisioning Servers,

Various hypervisors and management platforms (vSphere/vCenter, VCAC, vRA).

Solid knowledge and experience with Red Hat (RHEL) OS (4x, 5x, 6x, 7x) and application delivery/packaging solutions, including

RPM consolidation, critical patch management using Satellite, Kernel tuning and Shell scripting (bash, perl).

Experience with VMware, SRM, console management, and virtualization system backup capabilities.

Networking and storage-related switching, routing. Configuring static routes, packet filtering, and network address translation.

Implement and maintain system management software, as well as research, analyze, and implement software patches and Hardware modifications to resolve deficiencies. Setting kernel runtime parameters & Shell scripting for automation.

Perform capacity and resource planning by assessing risks and developing contingency plans.

Maintain production change control schedule and, when needed, assist in the change control.

Support and schedule operating systems installations and upgrades, as well as layered software packages, in accordance with

Established IT policies and procedures. Software automation, Puppet preferred.

Assist with the configuration and maintenance of physical and logical components.

Monitor, analyze, and tune the technical system to achieve optimal performance levels.

Ensure compliance with established standards, policies, and configuration guidelines.

Develop and maintain a comprehensive technical system configuration and database library of all supporting documentation.

Develops business cases and gains basic understanding of project and operational budgeting.

Assists development team with modeling, physical design and application tuning.

Assists in the recommendation of strategies for data center and infrastructure management from business continuity, DRP, Monitoring, storage, security.

Routinely audits hardware and software to ensure compliance with established standards, policies, procedures, and configuration Guidelines.

Implements and use backup and restore techniques.

Requirements:

Education: Four(4) year degree or equivalent experience. Certifications(Preferred): RHCSA, RHCE

Experience: 5-7 yrs

Skills:

OS:RHEL, Win/AIX/Unix is a plus

Hardware:Intel platforms with SAN connectivity experience over iScsi, FC etc, VCE, CiscoUCS, IBM Power

Applications:VMWare, VCAC, VCenter Mgmt, Satellite

Hasdeveloped extensive business knowledge and keeps current on industry trends.

Competencies:

Customer Focus

Drive for Results

Ethics & Values

Peer Relationships

Conflict Management

TQM/Re-Engineering

Technical Learning

Functional/Technical Skills

Self Development

ADT LLC is an EEO Employer

Want to learn more about ADT?

Visit us online at www.adt.com

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