Job Description:

Job Responsibilities:

The selected candidate for this position will be working on the evolution of ANT’s test automation solution architecture, ANT 4G/5G simulators development, and solution delivery.  As a Developer the contributor will be developing new features, engaging customers and peers within the AT&T Mobility Core for the purpose of end-to-end test execution, customer engagement, educating or mentoring others; internal stakeholders, peers, team members and supplemental contractor resources.

• Drive automation development to solve problems encountered during mobility testing and monitoring in both lab and production.
• Seek adoption of automation usage penetration to compress timelines associated with the certification and deployment of new platforms while increasing quality and usability of the team’s tools portfolio.
• Work closely with customers to identify requirements, share development plans and manage expectations through periodic status updates, demos and feedback sessions.
• Drive clarity into the development and execution of a Test Automation Development Roadmap while supporting the team to deliver with quality, on time and budget.
• Drive Architecture and development of AT&T in-house 4G/5G/SIP simulators.
• Engage with simulation or device vendors for feature requirements, script development and release road maps.
• Adhere and promote the organization’s established Agile approach to software development using existing Scrum and JIRA resources.
• Assist in the evolution and sustainment of the team’s software-delivered solutions with an emphasis on the migration towards container-based deployments, Kubernetes and Azure.
• Promote test automation adoption within the various internal customer groups.  Seek collaboration opportunities through the execution of Proof-of-Concept projects to enhance and expand AT&T’s overall capabilities and test automation portfolio.
• Seek to achieve compliance with internal AT&T Chief Security Office (CSO)to ensure developed applications are both robust and secure.
• The position will participate in a large team of technical individual subject matter experts and supplemental contractors with an emphasis on usability, re-use, quality and cost.

Job Contribution: Demonstrated proficiency in the delivery of customer facing software product design and solutions.

• Expert level technical proficiency with experience on mobility applications development.
• Has had a direct impact on creation of technical products or services.
• Brings innovation and familiarization with the of latest in technology and automation.
• Actively promotes good working relationships. Develops mutually beneficial strategic alliances with peer organizations and vendors.

Experience:

Expert level proficiency in the following:

• 8+ years of telecom Software Development and Lifecycle Management expertise
• Evolved Packet Core (EPC) and 5G Next Generation Core (NGxC) expertise, understanding 3GPP standards/protocols

• Virtualization and Public/Private Cloud
• Mobility Core Network services: Data, Streaming, VoLTE/VoNR, Messaging, etc.
• Strong written and verbal communication, interpersonal skills, and demonstrated technical leadership
• Hands-on experiences and troubleshooting capabilities with EPC / NGxC Network Functions and Call flows
• 5+ Year of Experiences on Linux
• 8+ Year of C/C++/GoLang programming languages
• 5+ Year of experience in Python/Bash
• Hands-on experiences on Test Tools (Simulation Tool, Real UE Tools)
• Advanced knowledge and understanding of 3GPP architectures, IMS call flows and protocols, such as SIP, Diameter, TCP, UDP, HTTP- REST, LDAP, etc.
• Familiar with various IMS services and features
• Demonstrated knowledge and hands-on experience in architecture. design, testing and deployment of Network Functions on different cloud and virtualization technologies like OpenStack, Containers and Kubernetes.
• Familiar with CI/CD automation tasks using Azure DevOps.
• Ability to solve complex, critical problems related to significant and unique issues by using extensive research and interpretative thinking.

Education

• Master’s or Bachelor’s degree in an approved field such as Computer Engineering, Computer Science, Electrical or Electronic Engineering from an accredited university

Weekly Hours:

Time Type:

Location:

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.