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Senior Specialist Network Technology Supportport

AT&T
Czechiafull_timeVerifiedPosted 5 Dec 2025

About the role

Job Description:

Working hours: 8.00 am to 5.00 pm + on call rotation (weekend coverage)

Location: Brno, Czechia

Salary: base from 91 400 CZK/a month gross. The actual salary is based on your skills, experience and knowledge.

Sr Specialist Network Technology Support in Mobility Service Operations is responsible for operation, implementation, and change management of software related to the 5G & 4G mobility data core. Works as member of a global 24X7 team delivering advanced network technical support and providing advanced technical troubleshooting skills to recover from complex network problems in real time to restore service. Responsible to review/interpret technical documentation and utilize in day-to-day support of current services on the production network. Supports identification of root cause, resolution, work arounds, testing and implementation of process fixes as it relates to service/network changes. Responsible for performing complex planned changes on live network elements. May lead cross-functional teams on specific issues and/or projects.

Qualifications

  • 2+ years of related experience

  • Linux/Unix Skills

  • System administration experience

  • Strong troubleshooting skills

  • Strong knowledge of mobility architectures

  • Technical writing skills

Desired Qualifications

  • Bachelor's degree in Math, Science, Engineering or equivalent related network experience

  • Knowledge of Network Planning, Engineering, and Mobility architectures

  • Knowledge of cloud applications, including OpenStack, VMWare, and Kubernetes

  • CCNA Certification

Weekly Hours:

40

Time Type:

Regular

Location:

Brno, Czechia

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.

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Company

AT&T

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