**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.** **Due to the nature of work performed, U.S. citizenship is required.** 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. **Who We Are** We are AT&T’s Systems Database Administration team, a vital part of the company’s technology infrastructure. Our team is responsible for managing and maintaining a diverse portfolio of enterprise database systems that support AT&T’s mission-critical applications and services. With a strong focus on Oracle, MySQL, and Microsoft SQL Server, we ensure the performance, security, and scalability of data platforms across the organization. We work collaboratively across departments to deliver innovative, resilient, and efficient database solutions that drive operational excellence. Our culture emphasizes technical expertise, continuous improvement, and a shared commitment to supporting AT&T’s strategic goals through reliable data management. **What You’ll Do** As a Lead Database Administrator on AT&T’s Systems Database Administration team, you’ll be a key player in ensuring the reliability, scalability, and performance of our enterprise-wide database platforms. This role is ideal for experienced professionals who thrive in high-pressure environments, excel at solving complex technical challenges, and are passionate about building resilient, secure, and high-performing systems that support millions of customers and critical business operations. + **Database Reliability Engineering:** Architect and implement proactive solutions to ensure high availability, fault tolerance, and optimal performance across Oracle, MySQL, and Microsoft SQL Server environments. + **Incident Response & Troubleshooting:** Lead rapid response efforts for major database incidents, perform root cause analysis, and drive resolution to minimize business impact. + **Performance Tuning & Optimization:** Analyze system metrics, identify bottlenecks, and implement tuning strategies to ensure fast, efficient data access and query performance. + **Database Architecture & Engineering:** Design and evolve database schemas, storage strategies, and deployment models to support new applications and business growth. + **Security & Compliance:** Enforce robust security controls, manage access, and ensure compliance with internal policies and external regulations. + **Technical Leadership:** Mentor junior DBAs and engineers, promote best practices, and foster a culture of operational excellence and continuous learning. + **Cross-Functional Collaboration:** Partner with application, infrastructure, and security teams to deliver integrated, scalable, and secure database solutions. + **Documentation & Knowledge Sharing:** Maintain detailed documentation, runbooks, and post-incident reviews to promote transparency, learning, and operational maturity. **What You’ll Need** + Solid academic foundation with a bachelor’s degree in Computer Science or a related field. + 5+ years of hands-on experience managing and administering databases across multiple platforms. + Deep expertise in Oracle, MySQL, and Microsoft SQL Server; additional DBMS experience is a plus. + Industry-recognized certifications in one or more database technologies (e.g., Oracle DBA, SQL Server, MySQL). + Strong command of performance tuning, backup and recovery strategies, and database security best practices. + Proven experience in designing, implementing, and managing the full lifecycle of enterprise database systems. + Sharp analytical and troubleshooting skills with a keen attention to detail and system reliability. + **Eligibility to obtain for a government security clearance** **is required** **What You’ll Bring** + A strategic mindset with the ability to lead complex database projects from concept to execution. + Proven experience mentoring junior team members and influencing technical decisions. + A proactive approach to problem-solving and continuous improvement. + Excellent communication and collaboration skills across technical and business teams. + Passion for data integrity, system reliability, and delivering high-impact solutions. Our Principal System Engineering role earns between **$116,700–$175,100 USD annually** . 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 **Ready to join our team? Apply today!** Let me know if you’d like this in a different format or need further adjustments! **Weekly Hours:** 40 **Time Type:** Regular **Location:** Atlanta, Georgia **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. AT&T is a fair chance employer and does not initiate a background check until an offer is made. AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status