Senior System Administrator (Government) at AT&T

Reston, Virginia, United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

GovernmentIndustries

Requirements

Experience managing VMware, Nutanix, and other types of enterprise level Virtual Infrastructures
Proficient in managing and troubleshooting Active Directory and Group Policy Object (GPO)
At least 8 years of relevant experience
Cisco Certified Network Professional (CCNP) certification
Experience with multi-level security domains
Experience with Installation, configuration, and maintenance of GDIT TACLANE and other crypto devices
Experience with networks containing Radiant Mercury multi-level security appliances
Must presently be 8570 compliant (IAT Level 2 preferred); must be 8570 compliant (IAT Level 2) by date of security indoctrination with any necessary continuing education (CE) for certification
Ability to write scripts using PowerShell and/or Bash
Experience supporting a software configuration management and development environment
Linux OS (CentOS, RHEL) administration

Responsibilities

Plans, designs, and implements infrastructure changes and system upgrades
Manages and troubleshoots multiple VMware environments
Provides Windows Server and Linux administration, maintenance, and troubleshooting
Creates STIG compliant images for Windows Desktop, Windows Server, and Linux OS
Creates, tests, and deploys software packages using software deployment products such as SCCM, PDQ, etc
Provides advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP, and Domain Controllers
Provides expert level support and mentoring for Mid and Junior System Administrator personnel
Develops and maintains installation and configuration procedures for system and software changes
Utilizes scripting to automate common tasks
Performs hardware maintenance/repair activities
Ensures proper planning and execution of major projects/maintenance activities

Skills

VMware

Windows Server

Linux

Active Directory

GPO

DNS

DHCP

STIG

SCCM

PDQ

System Administration

Troubleshooting

Infrastructure Changes

System Upgrades

AT&T

Telecommunications services including wireless and broadband

About AT&T

AT&T provides telecommunications services, including wireless communications, broadband internet, and digital television, primarily in the United States. Its 5G network offers faster data speeds and more reliable connections, although availability can vary. The company caters to both individual consumers and businesses, offering various subscription plans that include options for unlimited data and bundled services that combine internet, TV, and phone. AT&T generates revenue mainly through subscription fees, device sales, and its streaming service, DIRECTV STREAM, which adds to its diverse offerings. In a competitive market, AT&T distinguishes itself with its extensive service range and strong brand presence.

Dallas, TexasHeadquarters

1876Year Founded

$43.3MTotal Funding

IPOCompany Stage

Consumer Software, EntertainmentIndustries

10,001+Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Sick Leave

Paid Holidays

Paid Parental Leave

Adoption Assistance

Disability Insurance

Life Insurance

Employee Assistance Programs

Wellness Program

Employee Discounts

Risks

The customer service guarantee may increase financial liabilities due to compensation for outages.

A recent data breach could damage AT&T's reputation and lead to customer churn.

Resistance to replacing landlines may impact customer retention and satisfaction.

Differentiation

AT&T offers a unique customer service guarantee, setting it apart from competitors.

The company is expanding its fiber network, enhancing broadband offerings in underserved areas.

AT&T's 'Phone-Advanced' device aligns with the trend of replacing traditional landlines.

Upsides

AT&T's fiber network expansion could provide a competitive edge in broadband services.

The new customer service guarantee may attract customers from competitors lacking similar assurances.

Collaboration with The Arc enhances AT&T's brand image through corporate social responsibility.

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