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Mobility / Signalling Associate Network Technology Support

Brno, Czech Republic

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innovate

Discover the undiscoverable.

"AT&T allows me to work on projects that will be seen by millions of customers."

Megan T. — Sr. Specialist, Software Engineer

"I find it incredibly rewarding to be out and see customers enjoying a product I spent my time perfecting."

Technology

Don't just imagine the future. Create it.

Job Description:

Join AT&T and reimagine the communications and technologies that connect the world. We’re committed to those who seek to discover the undiscoverable and dare to disrupt the norm. Bring your bold ideas and fearless risk-taking to redefine connectivity and transform how the world shares stories and experiences that matter. When you step into a career with AT&T, you won’t just imagine the future – you’ll create it. As an Associate Network Technology Support, you’ll be responsible for the requirements, testing, planning & implementation of new software, hardware & applications related to new product delivery, systems architecture, process enhancements, infrastructure, and security.

Key roles and responsibilities:

  • Technical troubleshooting to recover from the most complex network problems in real time and restore service;

  • Mitigate/remediate complex technology fault conditions that span multiple production platforms and environments.

  • Technical support and troubleshoot network platform issues including alarm and KPI monitoring (proactive and reactive).

  • Investigate/diagnose network issues, triage and communicate event status and coordinate root cause analysis.

  • Identification of root cause, resolution, workarounds, testing & implementation of vendor / IT fixes or design changes.

  • Work closely with business partners to identify and quantify business issues associated with specific projects, develop, and implement business strategies, and assist in setting strategic technical directions in support of customer-facing organizations.

  • Review and approve proposed technical systems design to ensure business requirements are met.

  • Provide technical troubleshooting and leadership skills required to recover from the most complex network problems in real time to restore service.

  • Implement restoration of service, that may involve the implementation of vendor / IT fixes or design changes.

  • Proactively monitor and maintain system configurations to achive designed performance and reliability levels using KPI’s.

  • May be required to work as part of a 24/7 staff to deliver network technical support to address escalations.

Qualifications:

  • 2+ years of related experience with ticket management, break/fix & tier 2 troubleshooting.

  • Ideal experience with Telco signaling and mobility

  • Degree in Engineering, Computer Science or related technical field.

  • CISCO CCNA Certifications

  • Experience with OSI Layer 3

  • Software testing

  • Technical writing

Working location: AT&T Brno office, 1 to 3 days per week

Working hours: Training will occur in the office on various shifts, after training 3-shifts on rotation, based on business needs.

Salary Range:

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 accommodation for qualified individuals with disabilities.

AT&T Benefits: 

  • Annual bonus & Annual increase.

  • Meal benefit (180 CZK electronic meal voucher / 100 CZK meal lump).

  • Group Risk Life Insurance.

  • Premium Medical Services (available also for family members for a reduced price).

  • Wellness & Leisure time contribution (Benefit Plus).

  • Multi sport Card from your leisure points.

  • Sickness Compensation Plan.

  • Pension Plan contribution.

  • 25 days vacation.

  • Service Anniversary Scheme (Extra days off and non-monetary bonus).

  • Family Friendly Benefits.

  • Volunteering Day.

  • Employee Assistance Program: Free psychological, legal and financial counseling.

  • International Employee Referral Program.

  • Various discounts.

  • Free coffee and fruits.

  • Free parking in AT&T office.

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-86205 Date posted 10/10/2025
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Benefits

Invested in your satisfaction and continued success.

We take care of our own here (hint: that could be you). Our benefits and rewards mean we cover some of your biggest needs with some of the coolest offerings. We already think we’re a pretty great place to work. We’re just trying to rack up some bonus points.

Let’s start with the big one: Your work gets rewarded with competitive compensation and benefits. It really does pay to be on our team.

Compensation

Paid Time Off

Our people have class. Literally. We can help you out on approved education costs with our tuition assistance plan.

Tuition
Assistance

Here’s another reason to breathe easy: You and your family get access to excellent medical, dental and vision insurance options.

Insurance Options

Wanna make your friends really jealous? You’ll get discounted access to the latest and greatest AT&T products and services — plus other awesome items, like tickets to live events.

Discounts

You strike us as an over-achiever (don’t worry, it’s a compliment). Our training and development programs are your ticket to expert status in your job.

Training & Development

When the day comes that you get some much needed R&R (not that you’d ever want to leave #LifeAtATT) you’ll know your future is set with the AT&T Retirement Savings Plan (ARSP).

Savings

The Hiring Process

Step 1

Complete a quick application online and check your status often.

Step 2

Virtual or in-person
Interviews

Dress professionally and ensure good WiFi interviewing virtually.

Step 3

Conditional
Job Offer

After a background check, you're part of the team.

Step 4

Welcome! Onboarding
and Training Begins

Our training and certification programs set you up for success.

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