Job Directory AT&T System Administrator (Westfields)
AT&T

System Administrator (Westfields) AT&T
Oakton, VA

AT&T is a provider of telecommunications, media, entertainment, and technology services for consumers, content creators, distributors, and advertisers.

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About AT&T

Job Description

Candidate will serve a

Systems Administrator and will provide technical support for the customer's

system test and integration lab, and customer production environment.

Provides hand-on support for the IT infrastructure and technical assistance

and support as needed to on-site administrators supporting the other two

environments.

* Familiarity with DoD Risk Management Framework (RMF)

information security requirements, standards, and best practices; DIACP

compliancy with Retina, DISA STIG and IAVA patch management

* Must be able to

process and analyze information and trouble calls submitted by a customer

(e.g., system administrator, developer, security specialist), make

determinations, provide and implement solutions.

* Must be able

to work with minimal supervision to perform complex technical

tasks.

* Build and O&M of Linux RHEL systems
* Build and

O&M of MS Windows Server systems

* Build and O&M of virtual

environment that includes virtual servers and virtual routers

* Build and

O&M Oracle Servers

* Build and O&M of multiple Network Management

applications

* Build and O&M of VCenter which includes the O&M of VM

templates

* Build and O&M of ESXi hosts
* Build and O&M of hardware
* Build and O&M of Oracle Databases
* Strong writing skills required for

preparing documentation and other technical deliverables.

* Proficient

in use of Microsoft WORD and EXCEL.

* Organizes and directs the

configuration and operation of information management systems

* Provide the

day-to-day system administration to include system and resource optimization,

and user assistance

* Conduct capacity and performance analysis, and provides

system configuration change and upgrade recommendations

* Increase system

administrator efficiency and accuracy via the use of automated tools and

scripts, develop system administrator procedures, and conduct system

administrator training and skills assessment

* Determine computer user needs;

analyze system capabilities and programming techniques and controls

* Manage

the daily activities of configuration and operation of systems and perform

system capacity analysis and planning

* Maintain servers, create monitoring reports

and logs, and ensure functionality of system links

* Performing daily system

monitoring, verifying the integrity and availability of all hardware, server

resources, system and key processes, reviewing system and application logs,

and verifying completion of scheduled jobs such as backups.

* Applying OS patches for RHEL and Windows servers; configuring/adding new

services as necessary; and performing ongoing performance tuning, hardware

upgrades, and resource, optimization as required.

* Configuring CPU, memory

and disk partitions as required.

* Performing regular security monitoring to

identify vulnerabilities and any possible intrusions; setting up and managing

frequent and regular (at least daily) backup operations, ensuring that all

required file systems and system data are successfully backed up to

appropriate media, plus creating recovery tapes or disks as necessary;

performing regular file archive and purge as necessary.

* Develop and

coordinate project directions and schedules to maximize benefits and minimize

impacts on the customer organization

* Perform multiple tasks concurrently

and respond to emergency situation effectively

Required Skills, Experience, and Education:

Candidate must have 12 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years of experience OR Masters and 4 years, Bachelors and 6 years, Associates and 8 years or HS and 10 years. Must meet IAT Level 2 certification requirements.

Required Clearance:

Active TSSCI with Polygraph

Desired: 8570 Certification

Job ID 1928298 Date posted 06/17/2019

About AT&T

AT&T is a provider of telecommunications, media, entertainment, and technology services for consumers, content creators, distributors, and advertisers.

Headquarters
Size
243000 employees
AT&T

Whitacre Tower, 208 S Akard St

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