JOB LOCATION: 208 S. Akard Street Dallas, TX 75202 [and various unanticipated locations throughout the U.S.; may work from home]
DUTIES: Design, deployment, lab certification and FFA of 3GPP LTE, 5G NSA, and 5G SA packet core user plane architectures. Design and deliver functional, interoperability, performance, capacity, resiliency and service architecture for CUPS SAEGW (S/PGW) and TDF for LTE/NSA and SMF/UPF for 5G SA. Manage and execute lab certification activities including development/execution of acceptance test plans based on AT&T requirements, vendor and contractor management, and progress reporting. Work closely with outside equipment suppliers to align product roadmaps with AT&T business needs. Coordinate architecture and lab certification activities with peers and across adjacent network functions. Utilize 3GPP standards including Technical Specifications. Utilize 3GPP Interfaces (S1-U, S11, SGi, Gx, Rx, Sy/Gy, N3, N4, N7). Employ protocols (TCP/IP, UDP, HTTP, QUIC, TLS, Diameter, BGP, OSPF, MPLS, GTP). Utilize Linux, virtualization, cloud-native application architecture and hyperscale technology (Openstack, containerized workloads, Kubernetes k8s, Azure). Use specialized test and automation tools/equipment (Spirent and IXIA). Capture and analyze of packet traces and application logs (tcpdump, Wireshark, JAEGER) utilizing Agile/Jira and HP ALM tooling. Use programming/scripting languages (python, perl, Ansible). Employ IMS architecture (VoLTE, IPME). Operate Microsoft Mobility Content Cloud (MCC) Gateway and Unity Cloud (UC) deployment, configuration and testing. Utilize cloud native 5G SA core products from multiple telco vendors.
REQUIREMENTS: Requires a Master's degree, or foreign equivalent degree, in Computer Science, Applied Computer Science, or Information Technology and two (2) years of experience in the job offered or two (2) years of experience in a related occupation utilizing 3GPP standards including Technical Specifications; utilizing 3GPP Interfaces (S1-U, S11, SGi, Gx, Rx, Sy/Gy, N3, N4, N7); employing protocols (TCP/IP, UDP, HTTP, QUIC, TLS, Diameter, BGP, OSPF, MPLS, GTP); utilizing Linux, virtualization, cloud-native application architecture and hyperscale technology (Openstack, containerized workloads, Kubernetes k8s, Azure); using specialized test and automation tools/equipment (Spirent and IXIA); capturing and analyzing of packet traces and application logs (tcpdump, Wireshark, JAEGER) utilizing Agile/Jira and HP ALM tooling; using programming/scripting languages (python, perl, Ansible); employing IMS architecture (VoLTE, IPME); operating Microsoft Mobility Content Cloud (MCC) Gateway and Unity Cloud (UC) deployment, configuration and testing; and utilizing cloud native 5G SA core products from multiple telco vendors.
Our Senior Members of Technical Staff earn between $178,464 - $275,900 yearly. Not to mention all the other amazing rewards that working at AT&T offers.
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: Dallas, Texas
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.
