Job Overview

Job Description:

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

About The Company

Join AT&T and reimagine the communications and technologies that connect the world. The Chief Information Office is responsible for advancing information technology performance and delivering solutions with a focus on maximizing ROI, increasing efficiency and enhancing the experience of end users. Guided by experienced leaders, Corporate Systems seamlessly integrate with advanced Technology and Operations to drive our enterprise forward. Our Systems Reliability and Software Delivery teams are unwavering in their commitment to excellence, ensuring every solution is robust and efficient. When you step into a career with AT&T, you won’t just imagine the future-you’ll create it.

About The Job

Are you a proficient Linux System Administrator with a passion for managing complex IT infrastructures? We're seeking a skilled professional to join our team and drive excellence in system administration, scripting, and security.

Key Responsibilities:

• Manage and maintain Linux-based servers and systems across our organization.
• Perform security vulnerability assessments and implement remediation strategies.
• Develop and maintain scripts (Python, Bash, etc.) for automation and monitoring purposes.
• Ensure system stability, scalability, security, and performance.
• Collaborate with cross-functional teams to deploy new applications and services.
• Provide vulnerability remediation solutions

Required Skills and Experience:

• 5-8 years proven experience as a Linux System Administrator
• In-depth knowledge of Linux operating systems (RedHat, Rocky, Ubuntu, etc.) and server administration
• Experience with security vulnerability checks and implementing remediation measures
• Proficiency in scripting languages such as Python, Bash, Perl, etc
• Strong understanding of networking protocols and configuration (TCP/IP, DNS, DHCP, etc.)
• Familiarity with cloud platforms and virtualization technologies (VMware, FlexCloud)
• Ability to troubleshoot complex issues and drive problem resolution
• Works with other System Administrators to resolve their server vulnerabilities
• Excellent communication and interpersonal skills

Preferred Skills:

• Experience with configuration management tools (CFEngine)
• Knowledge of database management systems (MySQL, PostgreSQL)
• Familiarity with Operating System Logging and Alarming  (SACT, Splunk)
• Familiarity with monitoring tools (Nagios)

Education and Certifications:

• Bachelor’s degree in Computer Science, Information Technology, or relevant field preferred
• Relevant certifications (e.g., RHCE, LPIC, CompTIA Linux+) are a plus.
• USA citizen
• USA government public trust security clearance or at least ability to pass security clearance scrutiny (mandatory)

Our Lead Technology Security, earns between $116,700.00-$196,100.00 USD Annual, 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.

#LI-Onsite – Full-time office role-

 AT&T is leading the way to the future – for customers, businesses, and the industry. We're developing new technologies to make it easier for our customers to stay connected to their world. Together, we’ve built a premier integrated communications and entertainment company and an amazing place to work and grow. Team up with industry innovators every time you walk into work, creating the world you always imagined. Ready to #transformdigital with us?

Apply now!

Weekly Hours:

40

Time Type:

Regular

Location:

USA:TX:Richardson / Lakeside Blvd - Adm:2270 Lakeside Blvd

Salary Range:

$116,700.00 - $196,100.00

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.

Job ID R-53104-2 Date posted 01/30/2025