Network Optimization Engineer Job Vacancy in Cape Town, South Africa – Telecommunications

South Africa Job Search; Cape Town; On-site; ZAR 450,000 - 650,000; Full time

Benefits offered by this job

Medical and dental coverage

Retirement plan with company matching

Performance bonuses

Generous paid leave

Wellness programs

Job summary

The Network Optimization Engineer at MTN Group will lead design, analysis, and implementation of optimization strategies for MTN’s 4G and emerging 5G networks across the Cape Town region. You will collaborate with radio planning, core network, and field operations to ensure optimal performance, capacity planning and QoS, using advanced analytics and KPI improvements.

This role offers a platform to influence network excellence within MTN’s global telecom operations and advance your career through

Qualifications

• Minimum 5 years in network planning, performance analysis, or optimization in telecoms.
• Degree in Electrical/Telecommunications Engineering or related field.
• Professional certifications are advantageous.

Responsibilities

• Analyze network performance to identify bottlenecks and capacity constraints.
• Develop and implement optimization plans for radio access and core networks.
• Collaborate with radio planning and engineering teams on site configurations.
• Utilize drive-test tools, network simulators, and AI analytics to validate outcomes.
• Prepare technical reports and present findings to stakeholders.
• Support 5G NR rollout and migration from legacy nets.
• Monitor KPIs and implement corrective actions to meet SLAs.
• Participate in network audits and troubleshooting sessions.

Skills

LTE optimization

5G optimization

Analytics & KPI modeling

Cross-functional collaboration

Problem solving

Education

BSc in Electrical Engineering or Telecommunications

CCNP or Nokia NRS certifications

Tools

Atoll

Planet

TEMS

Job description

Position: Network Optimization Engineer

Company: MTN Group

Location: Cape Town, South Africa

Experience: Minimum 5 years of network planning and optimization experience

Education: BSc in Electrical/Electronic Engineering or related field

Employment Type: Full-time

Industry: Telecommunications

Department: Network Engineering

Salary: SSP 450,000 – SSP 650,000 per annum

Vacancies:1

Company Overview

MTN Group is a leading multinational telecommunications provider with a strong presence across Africa and the Middle East. In South Africa, MTN delivers mobile voice, data, and digital services to millions of customers, driving connectivity and innovation. The company is committed to sustainable growth, community development, and cutting‑edge technology deployment. As part of its strategic expansion, MTN continuously invests in network optimization to enhance service quality, reduce latency, and support the growing demand for high‑speed data. Joining MTN means becoming part of a dynamic team that shapes the future of digital communication in South Africa and beyond, offering robust career pathways and a culture that values diversity, inclusion, and continuous learning. This role contributes directly to MTN’s mission of delivering seamless connectivity, making it an exciting opportunity for professionals seeking impactful work in the telecommunications sector.

Job Overview

The Network Optimization Engineer will lead the design, analysis, and implementation of optimization strategies for MTN’s 4G and emerging 5G networks across the Cape Town region. The role involves close collaboration with radio planning, core network, and field operations teams to ensure optimal network performance, capacity planning, and quality of service. You will use advanced analytics, drive KPI improvements, and support the rollout of new technologies. This position offers a unique platform to influence network excellence while advancing your career within a globally recognized telecom leader. For more information about MTN’s career opportunities, visit South Africa Job Search.

Key Responsibilities

• Analyze network performance data to identify bottlenecks, coverage gaps, and capacity constraints.
• Develop and implement optimization plans for radio access and core network elements, focusing on throughput, latency, and reliability.
• Collaborate with radio planning and engineering teams to refine site configurations, antenna tilts, and power settings.
• Utilize drive‑test tools, network simulators, and AI‑based analytics platforms to validate optimization outcomes.
• Prepare detailed technical reports and present findings to senior management and cross‑functional stakeholders.
• Support the integration and optimization of 5G NR (New Radio) technologies, ensuring seamless migration from legacy networks.
• Monitor key performance indicators (KPIs) and implement corrective actions to meet service level agreements (SLAs).
• Participate in network audits, troubleshooting sessions, and emergency response activities.

Required Skills

• Strong knowledge of LTE and 5G network architecture, protocols, and optimization techniques.
• Proficiency with network analysis tools such as Atoll, Planet, TEMS, or similar.
• Advanced data analytics skills, including experience with Python, R, or MATLAB for KPI modeling.
• Excellent problem‑solving abilities and a data‑driven mindset.
• Effective communication skills for cross‑team collaboration and stakeholder reporting.
• Project management experience with the ability to prioritize multiple initiatives.

Education

A bachelor’s degree in Electrical Engineering, Telecommunications Engineering, Computer Science, or a closely related discipline is required. Professional certifications such as Cisco CCNP, Nokia NRS, or equivalent are advantageous.

Experience

Applicants must have at least five years of hands‑on experience in network planning, performance analysis, or optimization within a telecom environment. Experience with 5G rollout projects and exposure to AI‑driven network optimization platforms will be considered a strong asset.

Salary

The competitive salary range for this role is SSP 450,000 – SSP 650,000 per year, reflecting the candidate’s expertise, experience, and the strategic importance of the position within MTN’s network operations.

Benefits

• Comprehensive medical and dental coverage.
• Retirement savings plan with company matching.
• Performance‑based bonuses and incentives.
• Generous paid leave and flexible working arrangements.
• Employee assistance programs and wellness initiatives.

Training

• Access to MTN’s internal learning platform for continuous skill development.
• Sponsored certifications in advanced network technologies (e.g., 5G, AI‑based optimization).
• Mentorship programs with senior network architects.
• Opportunities to attend industry conferences and workshops.

Working Environment

MTN offers a collaborative, technology‑focused workplace located in Cape Town’s vibrant business district. The office environment encourages innovation, with state‑of‑the‑art labs, flexible desks, and a culture that supports work‑life balance. Employees benefit from a diverse, inclusive community that celebrates different perspectives and drives collective success.

Equal Opportunity Statement

MTN Group is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees, regardless of race, gender, disability, religion, or sexual orientation. Our hiring practices reflect our dedication to fairness and meritocracy, ensuring that every candidate has an equal chance to succeed.