{"schemaVersion":"jobsearcher.job.v1","id":"a2afd0f30db96c828e7fbe8f","url":"https://jobsearcher.com/jobs/a2afd0f30db96c828e7fbe8f","canonicalUrl":"https://jobsearcher.com/jobs/a2afd0f30db96c828e7fbe8f","title":"Senior System Engineering","description":"Join to apply for the Senior System Engineering role at AT&T\n3 days ago Be among the first 25 applicants\nJoin to apply for the Senior System Engineering role at AT&T\nJob Description:\n\nJOB TITLE: Senior System Engineering\n\nREMOTE TYPE: [Hybrid Position]\n\nJOB LOCATION: 2900 W Plano Pkwy, Plano, TX 75075 [Hybrid Position]\n\nDUTIES: Senior System Engineering needed by AT&T Services, Inc. in Plano, TX [Hybrid Position] to design, develop, document, and analyze overall architecture of systems, including hardware and software. Determine integrated hardware and software architecture solutions that meet performance, usability, scalability, reliability, and security. Coordinate design and integration of total system including subsystems. Research and recommend technology to improve the current systems. Support technical initiatives normally as part of a larger project. Work on development of new technologies and maintenance of existing technologies. Exchange complex technical information and provides training and guidance to others in work area by breaking down information in a systematic and logical manner. Collaborate with financial analysts to define and validate system requirements. Support Sarbanes-Oxley (SOX) compliance and audit activities. Conduct data analysis and troubleshooting in support of financial reporting systems. Support financial applications, processes and clients during the monthly bookclose processes. Collaborate with team members in the design and development of AI-enabled reporting processes for financial applications. Build multiple versions systems addressing performance and scale. Develop technical documentation on applications and systems. Work with technical and business-oriented teams. Work with SQL language including applications on public cloud platforms including Azure, AWS, and GCP. Work on data analysis and financial reporting data. Collaborate with business users in support of requirements engineering, documentation, and troubleshooting of system issues.\n\nREQUIREMENTS: Requires a Bachelor’s degree, or foreign equivalent degree in Electrical and Electronic Engineering or Computer Engineering and Three (3) year of experience in the job offered, or Three (3) year of experience in a related occupation building multiple versions systems addressing performance and scale; developing technical documentation on applications and systems; working with technical and business-oriented teams; working with SQL language including applications on public cloud platforms including Azure, AWS, and GCP; working on data analysis and financial reporting data; collaborating with business users in support of requirements engineering, documentation, and troubleshooting of system issues.\n\nOur Senior System Engineering earn between $145,860 - $196,100 yearly. Not to mention all the other amazing rewards that working at AT&T offers.\n\nJoining our team comes with amazing perks and benefits:\n\nMedical/Dental/Vision coverage\n401(k) plan\nTuition reimbursement program\nPaid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)\nPaid Parental Leave\nPaid Caregiver Leave\nAdditional sick leave beyond what state and local law require may be available but is unprotected\nAdoption Reimbursement\nDisability Benefits (short term and long term)\nLife and Accidental Death Insurance\nSupplemental benefit programs: critical illness/accident hospital indemnity/group legal\nEmployee Assistance Programs (EAP)\nExtensive employee wellness programs\nEmployee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone\n\nWeekly Hours:\n\n40\n\nTime Type:\n\nRegular\n\nLocation:\n\nPlano, Texas\n\nIt 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.\nSeniority level Seniority level Not Applicable\nEmployment type Employment type Full-time\nJob function Job function Information Technology\nIndustries Wireless Services, IT Services and IT Consulting, and Telecommunications\nReferrals increase your chances of interviewing at AT&T by 2x\nGet notified about new Senior System Engineer jobs in Plano, TX .\nSenior IT Systems Engineer - onsite in Dallas, TX - AWS/Windows/Active Directory Sr Windows Systems Engineer with strong Exchange On-Prem experience - 100% onsite Irving, TX $125,000.00-$145,000.00 5 days ago\nRichardson, TX $100,000.00-$110,000.00 4 weeks ago\nPlano, TX $143,487.14-$197,294.81 1 month ago\nSenior Discovery IT System Administrator (Top Secret Clearance Required) Dallas, TX $160,579.80-$231,948.60 1 month ago\nDallas, TX $85,000.00-$100,000.00 3 days ago\nSenior System Administrator (MSP Projects Team) Dallas, TX $101,920.00-$131,040.00 5 days ago\nDallas, TX $131,040.00-$189,280.00 5 days ago\nDiscovery IT System Administrator (Top Secret Clearance Required) Dallas, TX $124,895.40-$169,500.90 2 days ago\nDallas, TX $90,000.00-$110,000.00 6 days ago\nSenior System Administrator (Cloud Projects | MSP) McKinney, TX $66,000.00-$130,000.00 3 days ago\nMcKinney, TX $101,000.00-$203,000.00 1 week ago\nDallas, TX $100,000.00-$120,000.00 2 weeks ago\nWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.\n\n#J-18808-Ljbffr","company":"AT&T","rawCompany":"att","city":"Plano","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-04-09T08:00:06.349Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior System Engineering","description":"Join to apply for the Senior System Engineering role at AT&T\n3 days ago Be among the first 25 applicants\nJoin to apply for the Senior System Engineering role at AT&T\nJob Description:\n\nJOB TITLE: Senior System Engineering\n\nREMOTE TYPE: [Hybrid Position]\n\nJOB LOCATION: 2900 W Plano Pkwy, Plano, TX 75075 [Hybrid Position]\n\nDUTIES: Senior System Engineering needed by AT&T Services, Inc. in Plano, TX [Hybrid Position] to design, develop, document, and analyze overall architecture of systems, including hardware and software. Determine integrated hardware and software architecture solutions that meet performance, usability, scalability, reliability, and security. Coordinate design and integration of total system including subsystems. Research and recommend technology to improve the current systems. Support technical initiatives normally as part of a larger project. Work on development of new technologies and maintenance of existing technologies. Exchange complex technical information and provides training and guidance to others in work area by breaking down information in a systematic and logical manner. Collaborate with financial analysts to define and validate system requirements. Support Sarbanes-Oxley (SOX) compliance and audit activities. Conduct data analysis and troubleshooting in support of financial reporting systems. Support financial applications, processes and clients during the monthly bookclose processes. Collaborate with team members in the design and development of AI-enabled reporting processes for financial applications. Build multiple versions systems addressing performance and scale. Develop technical documentation on applications and systems. Work with technical and business-oriented teams. Work with SQL language including applications on public cloud platforms including Azure, AWS, and GCP. Work on data analysis and financial reporting data. Collaborate with business users in support of requirements engineering, documentation, and troubleshooting of system issues.\n\nREQUIREMENTS: Requires a Bachelor’s degree, or foreign equivalent degree in Electrical and Electronic Engineering or Computer Engineering and Three (3) year of experience in the job offered, or Three (3) year of experience in a related occupation building multiple versions systems addressing performance and scale; developing technical documentation on applications and systems; working with technical and business-oriented teams; working with SQL language including applications on public cloud platforms including Azure, AWS, and GCP; working on data analysis and financial reporting data; collaborating with business users in support of requirements engineering, documentation, and troubleshooting of system issues.\n\nOur Senior System Engineering earn between $145,860 - $196,100 yearly. Not to mention all the other amazing rewards that working at AT&T offers.\n\nJoining our team comes with amazing perks and benefits:\n\nMedical/Dental/Vision coverage\n401(k) plan\nTuition reimbursement program\nPaid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)\nPaid Parental Leave\nPaid Caregiver Leave\nAdditional sick leave beyond what state and local law require may be available but is unprotected\nAdoption Reimbursement\nDisability Benefits (short term and long term)\nLife and Accidental Death Insurance\nSupplemental benefit programs: critical illness/accident hospital indemnity/group legal\nEmployee Assistance Programs (EAP)\nExtensive employee wellness programs\nEmployee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone\n\nWeekly Hours:\n\n40\n\nTime Type:\n\nRegular\n\nLocation:\n\nPlano, Texas\n\nIt 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.\nSeniority level Seniority level Not Applicable\nEmployment type Employment type Full-time\nJob function Job function Information Technology\nIndustries Wireless Services, IT Services and IT Consulting, and Telecommunications\nReferrals increase your chances of interviewing at AT&T by 2x\nGet notified about new Senior System Engineer jobs in Plano, TX .\nSenior IT Systems Engineer - onsite in Dallas, TX - AWS/Windows/Active Directory Sr Windows Systems Engineer with strong Exchange On-Prem experience - 100% onsite Irving, TX $125,000.00-$145,000.00 5 days ago\nRichardson, TX $100,000.00-$110,000.00 4 weeks ago\nPlano, TX $143,487.14-$197,294.81 1 month ago\nSenior Discovery IT System Administrator (Top Secret Clearance Required) Dallas, TX $160,579.80-$231,948.60 1 month ago\nDallas, TX $85,000.00-$100,000.00 3 days ago\nSenior System Administrator (MSP Projects Team) Dallas, TX $101,920.00-$131,040.00 5 days ago\nDallas, TX $131,040.00-$189,280.00 5 days ago\nDiscovery IT System Administrator (Top Secret Clearance Required) Dallas, TX $124,895.40-$169,500.90 2 days ago\nDallas, TX $90,000.00-$110,000.00 6 days ago\nSenior System Administrator (Cloud Projects | MSP) McKinney, TX $66,000.00-$130,000.00 3 days ago\nMcKinney, TX $101,000.00-$203,000.00 1 week ago\nDallas, TX $100,000.00-$120,000.00 2 weeks ago\nWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.\n\n#J-18808-Ljbffr","datePosted":"2026-04-09T08:00:06.349Z","dateModified":"2026-04-09T08:00:06.349Z","hiringOrganization":{"@type":"Organization","name":"AT&T","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Plano","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"a2afd0f30db96c828e7fbe8f"},"url":"https://jobsearcher.com/jobs/a2afd0f30db96c828e7fbe8f"}}