Senior System Administrator; Government Security Clearance

Position: Senior System Administrator (Government) with Security Clearance
This position requires office presence of a minimum of 5 days per week and is only located at customer's site. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission.

AT&T has an opening for a Sr. System Administrator for the TAC2O program. This position will be providing managed IT support of TAC2O systems for high-priority defense intelligence collection needs. The job duties of the Sr. System Administrator are as follows:
* 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.
Required Clearance: TS/SCI with poly (#tssci) (#polygraph)

Required Qualifications:

* 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.

* Experience with multi-level security domains.

* Experience with networks containing Cross Domain and 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 Power Shell and/or Bash.
Desired

Qualifications:

* Satellite server administration.

* Ansible playbook writing.

* Implementing STIGs.

* Experience supporting software configuration management and development environment.

* Linux OS (RHEL) administration

* Experience with Windows OS Administration Our Senior System Administrator's earn between $89,200 - $196,000. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training. Joining our team comes with amazing perks and benefits:
* Medical/Dental/Vision coverage

* 401(k) plan

* Tuition reimbursement program

* Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)

* Paid Parental Leave

* Paid Caregiver Leave

* Additional sick leave beyond what state and local law require may be available but is unprotected

* Adoption Reimbursement

* Disability Benefits (short term and long term)

* Life and Accidental Death Insurance

* Supplemental benefit programs: critical illness/accident hospital indemnity/group legal

* Employee Assistance Programs (EAP)

* Extensive employee wellness programs

* Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone Weekly

Hours:

40 Time Type:
Regular

Location:

Reston, Virginia Salary Range: $89,200.00 - $ 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 is a fair chance employer and does not initiate a background check until an offer is made.