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Overview
Senior

Senior System Engineering

Confirmed live in the last 24 hours

AT&T

AT&T

Compensation

$156,998 - $215,800/year

Alpharetta, Georgia
On-site
Posted April 2, 2026

Job Description

JOB TITLE: Senior System Engineering

JOB LOCATION: 500 North Point Pkwy, Alpharetta, GA 30005

           

DUTIES: Collaborate in the design phase to detail API flows, data requirements, and client testing plans. Coordinate testing schedules with AIMs and clients. Set up and validate QA client environments, including SOCs and Dealer Codes. Procure, create, validate, and deliver internal QA data to clients. Serve as the single point of contact for client issues, providing triage, troubleshooting, tracking, and defect history. Support sustainment and regression testing activities for AT&T and client releases. Perform environment shakeouts for over 100 APIs before major releases. Conduct daily sanity checks for 25+ APIs to ensure continuous testing support. Design, develop, and execute test plans and strategies. Implement and enhance test automation to improve coverage and regression reliability. Collaborate with Program Managers, Development Leads, and Architects to identify test scenarios. Develop data and environment strategies addressing performance, scalability, reliability, and security. Report defects, analyze test results, and prepare test metrics and reports. Communicate progress proactively through governance calls, stand-ups, reports, and escalations. Coordinate across all phases of the Software Development Life Cycle (SDLC) to facilitate certification and production deployment. Work with SQL/NoSQL query writing. Utilize automation testing tools and strategies in integrated test environments. Work with API testing, microservices, email/SMS communications, file feeds, and UI components. Work with Agile/SCRUM and DevOps methodologies. Work on performance, usability, security, and scalability testing. Work with integration/continuous deployment (CI/CD) environments.

REQUIREMENTS: Requires a Bachelor’s degree, or foreign equivalent degree in Electronics Engineering or Computer Science, and 4 years of experience in the job offered, or 4 years of experience in a related occupation working with SQL/NoSQL query writing; utilizing automation testing tools and strategies in integrated test environments; working with API testing, microservices, email/SMS communications, file feeds, and UI components; working with Agile/SCRUM and DevOps methodologies; working on performance, usability, security, and scalability testing; and working with integration/continuous deployment (CI/CD) environments.

Our Senior System Engineering earn between $140,000 - $192,600 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:

Alpharetta, Georgia

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. AT&T is a fair chance employer and does not initiate a background check until an offer is made.