Senior System Engineering
Alpharetta, Georgia
This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.
Join AT&T and help shape the future of communications and technology that connect the world. We value innovators who seek to explore the unknown and challenge the status quo. Bring your bold ideas and fearless spirit to redefine connectivity and transform how people share stories and experiences. At AT&T, you won’t just imagine the future—you’ll build it.
What you’ll do:
Sr Applications Developer employee request specializing in high-volume, high-performance legal document generation, AI-driven development, automated testing, telecom domain knowledge, and estimate expertise.
What you’ll need:
Represent the EDP application and collaborate closely with product owners, product managers, enterprise architects, marketing clients, and other stakeholders to analyze business needs and deliver high-quality technical solutions.
Design, develop, and implement high-performing code solutions that address complex business requirements and align with AT&T’s strategic objectives.
Lead the development and maintenance of business rules that determine customer eligibility for AT&T offers, with a strong focus on accurately modeling and estimating bill impacts resulting from account changes, service modifications, and new offers.
Develop and enhance bill estimation functionalities to provide customers and internal teams with clear, reliable projections of billing outcomes based on proposed changes, ensuring transparency and customer satisfaction.
Serve as a mentor to new developers, reviewing code, sharing best practices, and ensuring high standards for code quality and performance prior to production deployments.
Apply advanced AI development methodologies, maintaining an Augment, Understand, elevate mindset to continuously improve application intelligence and user experience.
Foster a culture of innovation and continuous learning by exploring new technologies and approaches to optimize both business and technical outcomes.
What you’ll bring:
Minimum of 10 years of experience in Information Technology, with a proven track record in designing, developing, and deploying enterprise-level solutions.
Proficiency in developing and integrating web services, including both SOAP and RESTful APIs.
Strong programming skills in Java, HTML5, CSS, and JavaScript.
Hands-on experience with messaging and event streaming platforms such as Angular, Kafka, and MQ.
Expertise in containerization and orchestration tools, including Kubernetes and Docker.
Expertise in CI/CD pipelines and automation tools such as Jenkins and GitHub Actions.
Experience with content management and document storage solutions, particularly CMOD.
Solid background in working with Oracle databases and version control systems like Git.
Thorough understanding and practical experience with Agile development processes and methodologies.
Demonstrated experience in legal document generation and storage, telecom fee structures, billing estimation, and billing processing.
Proficient in implementing and utilizing automated testing platforms to ensure code quality and reliability.
Deep experience with quality and security scanning tools, including Sonar, Veracode, software composition analysis (SCA) scans, and dynamic security testing.
Full understanding of AI-driven security solutions such as Veracode Fix, and the ability to leverage these tools to proactively identify and resolve vulnerabilities.
Everyday use of AI-powered development tools (such as GitHub Copilot within IDEs) as an integral part of the software development lifecycle, with a mindset that prioritizes AI solutions at every stage—from code generation to testing and security.
Proven ability to leverage AI to augment user experience, automate complex business processes, and generate actionable business insights.
Understanding of responsible AI practices, including data privacy, model interpretability, and bias mitigation.
Commitment to continuous learning in AI/ML technologies to ensure solutions remain innovative and competitive.
TCP Career Step Differentiator:
Designs systems and platforms for very complex projects.
Education/Experience:
Bachelor’s degree (BS/BA) desired in Computer Science. 3+ years of related experience. Certification is required in some areas.
Supervisor:
No
Our Senior System Engineering, earns between $128,400-$192,600 USD Annual, 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.
Weekly Hours:
40Time Type:
RegularLocation:
USA:GA:Alpharetta / 500 North Point Pkwy - Adm (owned):500 North Point PkwySalary Range:
$128,400.00 - $192,600.00It 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.
Job ID R-101484 Date posted 02/25/2026
Benefits
Your needs? Met. Your wants? Considered. Take a look at our comprehensive benefits.
- Paid Time Off
- Tuition Assistance
- Medical and dental plans
- Discounts
- Training & Development
Our hiring process
Apply Now
Confirm your qualifications align with the job requirements and submit your application.
Assessments
You may be required to complete one or more assessments, depending on the role.
Interview
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Conditional Job Offer
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Background Check
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