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Technology

Senior System Engineering

Plano, Texas

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JOB TITLE: Senior System Engineering

JOB LOCATION: 3400 W Plano Pkwy., Plano, TX 75075

DUTIES: Provide 24x7 Tier 1 support for agent facing applications –Salesforce, Salesforce Marketing Cloud, Mulesoft, OPUS, Customer Account Lookup & Management (CALM). Manage escalated issues, incidents and outages, triage and driving prompt resolution. Provide prompt visibility and status of escalated issues, incidents and outages to leadership, business partners and other key stakeholders. Responsible for Site Reliability Engineering aspects such as developing functional and technical knowledge-base of the application, creation of run books, developing observability of the application in terms of alerts, monitoring and dashboards that enable proactive incident and problem detection, triaging of the incidents and helping Tier 2conduct blameless post-mortems (after action reviews). Work with Release Management related to upcoming changes to production to identify risks and mitigate them. Work closely with Product Development & Tier 2 SRE teams to ensure Knowledge Transfer related to changes to the system well in advance of change getting operationalized. Optimize the overall T1 on-call process and incident response workflow, including alert rules, communication methods and incident response plans. Provide metrics and status reports and review with leadership and stakeholder communities. Establish processes surrounding metrics gather, reporting and communication. Stay current on feature development and how it could affect the system’s overall reliability. Assist in developing, publishing and continually updating technology operations and support Standard Operating Procedures and detailed T1 documentation based on industry best practices. Provide technical leadership with great communication skills, with an ability to create and organize self-motivated team. Conduct rigorous due diligence on all plans.

REQUIREMENTS: Requires a Bachelor’s degree, or foreign equivalent degree in Electronics Engineering, Computer Science or Engineering and 2 Years of experience in the job offered or 2 Years of experience in a related occupation demonstrating leadership and building cross-organizational consensus; building and managing high-performing teams; Incident Management, Incident response and managing Tier 1 Production Operations team; supporting large scale applications in production –ERP, CRM in a leadership capacity; Salesforce Development (Apex, Visualforce, Lightning), Salesforce Sales Cloud & Service Cloud, MuleSoft, Dynatrace and ELK (Elastic, Logstash, Kibana) for monitoring and logging; Customer Experience Analytics &Session Based tools - Quantum Metric and Tealeaf; Synthetic Monitoring tools (Catchpoint); Application Performance Monitoring tools (Dynatrace, AppDynamics, Introscope, etc.); Kibana and Grafana visualization tools; Creation of Dashboards on Dynatrace, ELK and Grafana.

Our Senior System Engineering roles earn between $163,400 - $215,800 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:

Plano, Texas

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.

Job ID R-110847 Date posted 05/28/2026
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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

Learn more about benefits

Our hiring process

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Assessments

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Interview

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Conditional Job Offer

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