Radio Optimization Supervisor
- Work arrangement
- On-site
- Location
- Athens, Attica, GR
- Compensation
- Not disclosed
- Apply by
- April 15, 2027
About this role
We are evolving — and we see you in our future.
We are looking for an experiencedRadio Optimization Supervisorto lead a team at the heart of mobile network performance and evolution.
In this role, you will combine deep RAN expertise with technical leadership, guiding optimization activities across multiple radio technologies and translating network insights into actions that enhance performance, capacity and customer experience.
You will work alongside highly experienced telecom professionals in a complex multi-operator environment, contributing to the continuous evolution of the mobile networks we design, optimize and operate on behalf of our shareholders.
About the Role
AsRadio Optimization Supervisor, you will be responsible for leading and coordinating Radio Network optimization activities, ensuring effective identification, analysis and resolution of network performance issues.
You will provide technical direction to the team, oversee complex optimization cases and ensure that network insights are translated into well-defined optimization, redesign and capacity actions.
The role requires strong technical expertise across2G/4G/5G technologies, combined with the ability to lead people, manage priorities and collaborate effectively across Network Engineering teams and key stakeholders.
Key Accountabilities
In this role, you will:
- Lead and coordinate the Radio Optimization team for one of our shareholders, setting priorities, allocating activities and providing technical guidance and coaching to team members.
- Take ownership ofRAN performance assessment and optimization, ensuring systematic monitoring and analysis of network KPIs, service performance indicators, field measurements and signaling behavior.
- Drive the investigation ofcomplex network performance issues, identifying patterns and root causes and defining appropriate corrective actions through parameter optimization, feature configuration, site redesign or other network interventions.
- Ensure the effective use ofnetwork performance data, counters, configuration information and analyticsto support fact-based technical decisions and continuous network improvement.
- Coordinate optimization activities withRAN Design, Technology, Deployment, Operations and other relevant teams, ensuring alignment across the end-to-end network lifecycle.
- Act as atechnical escalation pointfor advanced RAN performance and optimization topics and support the resolution of high-impact or cross-functional network issues.
- Lead and contribute toRAN optimization and performance improvement projects, ensuring effective planning, execution, progress monitoring and reporting.
- Identify opportunities forautomation, advanced analytics and optimization process improvements, contributing to greater efficiency, consistency and scalability of Radio Optimization activities.
- Monitor emerging RAN technologies, features and optimization methodologies and support their effective introduction into the network environment.
Requirements
What You Will Bring
- University Degree inTelecommunications, Electrical/Electronic Engineeringor a related technical field.
- Significant professional experience inRadio Network Optimization, Performance Management and/or RAN Engineering, ideally within a mobile operator, network vendor or managed services environment.
- Strong hands-on knowledge ofGSM, LTE and 5G technologies, radio principles and end-to-end mobile service performance.
- Deep expertise inRAN performance KPIs, counters, parameters, signaling procedures and optimization techniques.
- Strong understanding ofRAN design, dimensioning, capacity planning and radio configuration principles.
- Proven ability to performroot-cause analysis of complex network performance issuesand translate findings into effective technical actions.
- Experience withsignaling trace analysis, particularly in relation to mobile data services and service performance.
- Experience with advanced radio planning and optimization tools, including automated frequency andLTE/5G PCI planningcapabilities.
- Strong analytical and data-handling capabilities;SQL knowledgeand experience combining configuration and performance data for network analysis will be highly valued.
- Previous experience inleading, supervising or technically coordinating engineers, with the ability to coach others and build technical capability within a team.
- Strong stakeholder management and communication skills, with the ability to translate complex technical findings into clear recommendations and priorities.
- Excellent command ofGreek and English, both written and spoken.
- Strong analytical thinking, structured problem solving and decision-making skills.
- A collaborative mindset and the ability to operate effectively in a complex, cross-functional network environment.
Nice to Have
- Hands-on knowledge ofHuawei RAN solutions and software.
- Experience withRohde & Schwarz / SwissQualsolutions andActix.
- Experience withAtollor equivalent radio planning tools.
- Experience with network analytics, scripting or automation solutions.
- Postgraduate Degree inTelecommunications, Mobile Communications or a related field.