Manager-Technology (IMS, messaging, voicemail platforms & Cloud)

This position requires office presence of a minimum of 3 days per week and is only located in the location(s) posted.

Mobility Core (MC) team is part of the Network CTO organization that oversees the global mobile and fixed network technology direction for AT&T, which includes the design of the company’s 5G and IMS infrastructures. In this role, you will provide technical leadership for the architecture, design, certification, testing, integration, and delivery of advanced Mobility Core network functions and Network Services applications, including IMS, messaging and voicemail platforms. You will also support containerized network functions on Red Hat OpenShift (OCP) and Azure Public Cloud infrastructures.

Strong technical leadership experience in IMS, messaging and voicemail platforms, as well as cloud infrastructures. Ability to lead architecture, design, integration, certification, testing, troubleshooting, and delivery activities as a hands-on technical contributor or technical team lead. Strong understanding of virtualization, containerization, Infrastructure as Code (IaC), and cloud platforms including Nokia CloudBand, Red Hat OpenShift (OCP), Nokia Container Services (NCS), and Microsoft Azure. Experience with CI/CD workflows, automation, software delivery, Git, YAML, JSON, Python, Ansible, shell scripting, JavaScript, or Java. Ability to supervise and mentor engineers, coordinate work across teams, support performance development, and ensure timely project delivery with quality and accountability. What you’ll bring: Bachelor's Degree in a STEM discipline such as Computer Science, Engineering, Telecommunications, or a related technical field. Proven ability to operate in a blended technical leadership and people-management role. Strong ownership mindset with the ability to translate technical priorities into execution plans, manage dependencies, remove blockers, and drive delivery outcomes. Ability to coach, mentor, and guide engineers while fostering collaboration, accountability, knowledge sharing, and continuous improvement. Excellent communication skills, including the ability to explain complex technical topics to leadership, peers, vendors, and cross-functional teams. Strong collaboration and “win as one” mindset to lead teams through technical challenges and deliver projects on time with quality. Experience supporting performance feedback, skill development, task prioritization, and team execution in a technology delivery environment. Comfortable working in fast-paced mobility and cloud technology environments with evolving priorities. Prior IMS, messaging and voicemail experience is preferred. Interest in learning new tools, automation practices, cloud-native technologies, and operational improvements that improve engineering productivity. Weekly Hours: 40 Time Type: Regular Location: IND:KA:Bengaluru / Innovator Building, Itpb, Whitefield Rd - Adm: Intl Tech Park, Innovator Bldg AT&T and its subsidiaries are committed to equal employment opportunity. All hiring, promotion, and other employment decisions remain merit-based and free from discrimination on the basis of race, color, religion, religious creed, national origin, ancestry, age, sex, sexual orientation, gender, gender identity, gender expression, physical disability, mental disability, pregnancy, medical condition, genetic information, marital status, citizenship status, military status, veteran status, or any other characteristic protected by federal, state, or local laws. In addition, AT&T will provide reasonable accommodations to qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. Click here to learn more or request an application accommodation here .