Sr Specialist System Engineering

Job Description:

Mobility Core and Network Services (MCANS) team is part of the Network CTO organization that oversees the global mobile and fixed network technology direction for ATT, which includes the design of the company s 5G and IMS infrastructure.

This team is responsible for the architecture, design, certification, testing and delivery of advanced Mobility Core network functions and Network Services applications, including for IP multimedia systems and packet data, which are the future of Mobility services and experiences. The team contributes to the growth and development of end-to-end wireless network services across Consumer, Enterprise, Internet of Things (IOT), FirstNet and public sector products.

This position is part of a team that collaborates with client project teams in the development of Mobility Cloud platform delivery, CI/CD workflow automation. This is a very dynamic and exciting role that will allow for exposure to emerging mobility, virtualization, cloud technologies, and customer premise equipment! We are seeking candidates who are eager to learn and grow their skills as part of a diverse, talented, and energetic group of professionals working in the areas of voice over IP, cloud computing, data analytics, software development and technology delivery.

REQUIRED SKILLS/QUALFICATIONS

Voice over IP

• Experienced with VoIP Standards and fundamentals
• Experienced with VoIP protocols (SIP, Diameter, HTTPS)
• Experienced with VoIP Call Flow Design and Certification
• Experience with common access methods (RAN, BroadBand)

Cloud Computing

• Deep understanding of virtualization, containerization, and Infrastructure as Code (IaC) concepts
• Skilled in various cloud platforms, e.g., Nokia Cloudband, Redhat OpenShift (OCP), Microsoft Azure
• Skilled in programming skills in a language like Python, JavaScript, or Java
• Good knowledge of networking concepts
• Test planning and execution

Data Analytics

• Experienced with programming languages like Linux Shell, Python for data manipulation and analysis
• Good experience in Alarm treatment, analysis, and ticket generation
• Experienced with SQL and relational databases
• Understanding of data visualization and statistics

Software Development Delivery

• Deep understanding of Docker, OpenStack, and Kubernetes
• Experienced Continuous Integration/Continuous Deployment (CI/CD)
• Familiarity with Azure and ADO concepts
• Administrator level expertise in Linux
• Experienced in Ansible and Python scripting
• Experienced in YAML and JSON file types and their usage
• Basic familiarity of GO language and GIT

EDUCATION REQUIREMENT

• Bachelors Degree in a STEM discipline e.g. Computer Science, or Engineering.

PREFERRED QUALIFICATIONS

Telecom Industry (not mandatory but a plus):

• Basic understanding of telecommunications, network architecture, and wireless communication protocols.
• Exposure to network analysis and telecom-specific data sources.
• Familiarity with geospatial analysis, IoT, edge computing, and security and privacy concepts in the telecom industry.

Artificial Intelligence/Machine Learning (not mandatory but a plus):

• Awareness of machine learning frameworks and concepts.
• Basic understanding of mathematics relevant to AI/ML.

Familiarity with data preprocessing and model evaluation

Weekly Hours:

Time Type:

Location:

It is the policy of ATT 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, ATT will provide reasonable accommodations for qualified individuals with disabilities.