Job Description:

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

Location: Brno, Czechia

Salary: from 68,600 - 103,000 CZK/a month gross. The actual salary is based on your skills, experience and knowledge.

Network Technology Support Specialist 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 experienceLinux / Unix Skills & System administration experienceStrong knowledge of mobility architectures (4G/5G)​Strong troubleshooting skillsTechnical writing skills

Desired Qualifications

Bachelor's degree in Math, Science, Engineering or equivalent related network experienceKnowledge of Network Planning, Engineering, and Mobility architecturesKnowledge of cloud applications, including OpenStack, VMWare, and KubernetesCCNA Certification

Joining our team comes with amazing perks and benefits:

Annual Bonus & Annual Salary IncreaseMeal benefit (180 CZK electronic meal voucher / 100 CZK meal lump)Group risk rife insurancePremium medical services (available also to family members at a reduced price)Wellness & leisure time contribution (Benefit Plus)Multisport card from your leisure pointsSickness compensation PlanPension contribution25 days of vacationService anniversary scheme (extra days off and non-monetary bonus)Family-friendly benefitsVolunteering dayEmployee Assistance Program (free psychological, legal and financial counseling)International Employee Referral ProgramVarious discountsFree coffee and fruitFree parking in the AT&T office

Apply today!

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.

Job ID R-96965 Date posted 01/13/2026