Job Description:

This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted.  No relocation is offered.

Key Roles and Responsibilities:

Performs systems administration and management of Redhat Linux and Windows Server systems. 

Responsible for end-to-end management of systems including operating systems installation, upgrades, and configuration. 

Additional responsibilities include physical hardware support, systems design, TCP/IP network management, systems security compliance, cryptography technologies, backup systems management, disaster recovery planning and testing, SAN storage management, middleware software installation and management, and script coding skills.  

Working knowledge of managing physical server systems in a virtualized environment is a requirement (preferred VMWare). 

Applicant must be a strong team player with the ability to work and collaborate cohesively with team members based in different locations. 

Applicant will be required to work closely with our internal applications team, test team, on-call team, and vendors when issues are discovered. 

Provide end-user technical assistance as needed for Windows PC’s for our client co-located at our site in Alpharetta GA. 

Additionally, applicant will be required to have proven strong organizational, communication, and documentation skills to ensure cross training and continuous collaboration with the team. 

This position requires 7x24 availability to maintain an online real-time environment and requires off-hours and weekend work. 

Preferred Education: Bachelor of Science in Information Systems Technology, Computer Science, or Engineering preferred OR demonstrated equivalent experience.

Preferred Experience: Typically requires 3-5 years experience.

Education/Experience: Bachelor’s degree (BS/BA) desired in Computer Science. 3+ years of related experience. Certification is required in some areas.

Supervisory: No

Our Senior Systems Administration earn between $106,100 - $159,100 USD Annual. Not to mention all the other amazing rewards that working at AT&T offers. From health insurance to tuition reimbursement and paid time off to discounts on products and services just to name a few. There is a lot to be excited about around here. 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 coverage401(k) planTuition reimbursement programPaid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)Paid Parental LeavePaid Caregiver LeaveAdditional sick leave beyond what state and local law require may be available but is unprotectedAdoption ReimbursementDisability Benefits (short term and long term)Life and Accidental Death InsuranceSupplemental benefit programs: critical illness/accident hospital indemnity/group legalEmployee Assistance Programs (EAP)Extensive employee wellness programsEmployee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone

A career with us, a global leader in communications and technology, comes with big rewards. As part of our team, you’ll lead transformation surrounded by trailblazing industry leaders like you. You’ll be empowered to go above and beyond – making a difference through company-sponsored initiatives or connecting and networking through one of our many employee groups. And regardless of where you’re at in your career trajectory, you’ll be rewarded by the impact that comes with making a difference in the lives of millions.

With AT&T, you’ll be a part of something greater, do incredible things and be rewarded with a chance to change the world.

AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, State, and local laws.

Ready to close the deal on a career with AT&T?

Apply today.

Weekly Hours:

40

Time Type:

Regular

Location:

Alpharetta, Georgia

Salary Range:

$106,100.00 - $159,100.00

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.

Job ID R-66350 Date posted 05/14/2025