Lead System Engineer
Plano, Texas
JOB TITLE: Lead System Engineer
JOB LOCATION: 3400 W. Plano Parkway, Plano, TX 75075
DUTIES: Design, develop, analyze test plans and strategies, write and execute test cases, and troubleshoot defects for applications. Determine integrated testing solutions that include cross dependencies between organizations and programs. Develop data and environment strategies utilizing architectural skills to meet performance, usability, scalability, reliability and security needs. Apply advanced knowledge of the network for integrated IT / network tests to ensure services functions are properly billed and issues can be resolved/managed. Work in automation test using Selenium and Cucumber. Identify and propose framework and tools for performance. Utilize testing tools in ecommerce applications including Dynatrace, Logging tools, LoadRunner, App Dynamics, Grafana, Splunk, and JMeter. Integrate external components, systems, and platforms. Utilize Unix/Linux, Python, and Shell scripting. Work Agile software development practices.
REQUIREMENTS: Requires a Bachelor’s degree, or foreign equivalent degree, in Computer Engineering or Electrical Engineering and five (5) years of progressive post-baccalaureate experience in the job offered, or five (5) years of progressive post-baccalaureate experience in a related occupation developing data and environment strategies utilizing architectural skills to meet performance, usability, scalability, reliability and security needs; utilizing testing tools in ecommerce applications including Dynatrace, Logging tools, LoadRunner, App Dynamics, Grafana, Splunk and JMeter; and working Agile software development practices.
Our Lead System Engineers earn between $158,200 - $237,400 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:
40Time Type:
RegularLocation:
Plano, TexasIt 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-101542 Date posted 03/05/2026
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
Get ready to put your best foot forward! More than one interview may be necessary.
Conditional Job Offer
We’ll reach out to discuss a conditional job offer and the next steps to joining the team.
Background Check
Timing is important – complete the necessary actions to proceed with onboarding.
Welcome to the Team!
Congratulations! It’s time to experience #LifeAtATT.
Check your email (and SPAM) throughout the process for important messages and next steps.
Join our talent network
Didn’t find what you were looking for here? Sign up for our job alerts and get the latest AT&T news.