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América Móvil · София

# Radio Network Optimization Engineer

София Full-time Operations 

Listed on América Móvil’s official careers site. Posted October 13, 2026. Check that it is still open and apply there.
[Apply on América Móvil’s careers site →](https://jobs.a1.com/bg/jobs/job/9188-radio-network-optimization-engineer)

[OpenNash Jobs](https://jobs.opennash.com/) / [América Móvil](https://jobs.opennash.com/companies/america-movil/) / Radio Network Optimization Engineer

## Job description

Strength. Care. Growth Did you know that A1 Bulgaria is working on international projects as well? Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of corporate, public, and private customers. State-of-the-art technology, the latest innovations, and extremely talented professionals in various areas help us deliver the best-in-class products, services, and customer experience.

You’ll know A1 Bulgaria is the right place for you if you are driven by: Opportunities to learn and build your career; Meaningful work in a stable and fast-paced company; Diversity of people, projects, and platforms; A supportive, fun, and inspiring place to work. Would you like to join us? Lyubomir Romanov is looking for a new team member. We are looking for a motivated Radio Network Optimization Engineer to join our mobile network team and support daily optimization activities for modern radio networks including 5G and LTE.

The role focuses on network performance monitoring, troubleshooting, and optimization of radio sites in assigned regions.

Your daily routine would include: Monitoring radio network KPIs and analyzing performance at site and regional level. Performing site-level optimization to improve coverage, mobility, and throughput. Supporting drive test data analysis and field performance evaluation. Identifying and resolving coverage gaps, interference, and mobility issues. Assisting with LTE and 5G parameter optimization and feature tuning. Preparing performance reports and documenting optimization activities.

Collaborating with senior engineers to enhance network quality and customer experience. Participating in troubleshooting, optimization projects, and cross-country initiatives. We’ll know you can make it if you have: Degree in Telecommunications, Electronics, Computer Engineering, or a related field. Basic understanding of LTE and 5G mobile network technologies. Strong interest in radio network optimization and performance analysis.

Analytical thinking and problem-solving skills. Good communication and teamwork abilities.

### Nice to have

Experience with drive test or network analysis tools. Basic knowledge of radio parameters and mobility procedures. Internship or academic projects related to mobile networks. Our gratitude for the job done will be eternal, but we’ll also offer you: Innovative technologies and platforms to “play” with. Modern working environment for your comfort. Friendly, ambitious, and motivated teammates to support each other. Thousands of online and in-person learning opportunities to grow.

Challenging assignments and career development opportunities in multinational environment. Attractive remuneration package. Flexible working schedule and opportunity for home office. Numerous additional goodies, including, but not limited to free A1 services, discounts, health insurance and services, sports center, childcare, team and family events, etc. You want to learn more? See us in action in our A1 Blog. Sounds good?

Apply now! Only shortlisted candidates will be contacted. Any questions? Contact Mariya Ivanova.

## At a glance
- Posted by the employer: Oct 13, 2026
- First seen by OpenNash: Oct 18, 2026
- Last checked: Oct 18, 2026
- Listed for: 5 days
- Location: София
- Employment type: Full-time[Apply on América Móvil’s careers site →](https://jobs.a1.com/bg/jobs/job/9188-radio-network-optimization-engineer)

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