Network Security Engineer Job Vacancy in Luanda, Angola – Telecommunications

Job Description

Position: Network Security Engineer

Company: MTN Angola

Location: Luanda, Angola

Experience: 5+ years in network security, telecom preferred

Education: Bachelor’s degree in Computer Science, Information Security or related field

Employment Type: Full-time

Industry: Telecommunications

Department: Network Operations & Security

Salary: 250,000 – 350,000 SSP per month

Vacancies:1

Company Overview

MTN Angola is a leading mobile telecommunications provider delivering innovative voice, data and digital services to millions of customers across the country. As part of the global MTN Group, the company combines local market expertise with international best practices, fostering a culture of excellence, inclusion and continuous improvement. MTN Angola’s commitment to expanding connectivity, driving digital transformation and supporting community development makes it a premier employer for professionals seeking impactful career opportunities. Join a dynamic team that values creativity, collaboration and the relentless pursuit of superior network performance, contributing to the growth of Angola’s digital economy.

Job Overview

The Network Security Engineer will play a pivotal role in safeguarding MTN Angola’s telecommunications infrastructure against evolving cyber threats. Reporting to the Head of Network Operations, you will design, implement and manage security solutions that protect core network elements, data centers and customer information. This position offers a unique chance to work on cutting‑edge security technologies, collaborate with cross‑functional teams and influence the strategic direction of network security within a fast‑growing telecom environment. Explore more about MTN Angola’s vision and values at https://angolajobsearch.com/. This role is a prime example of Angola Jobs that combine technical expertise with strategic impact, providing a rewarding pathway for professionals seeking Jobs in Angola.

Key Responsibilities

• Develop and enforce security policies, standards and procedures for the telecom network.
• Conduct risk assessments, vulnerability scans and penetration tests on network devices and systems.
• Design, configure and maintain firewalls, intrusion detection/prevention systems, VPNs and secure routing protocols.
• Monitor security events using SIEM tools, investigate incidents and coordinate incident response activities.
• Collaborate with network engineering, IT and operations teams to integrate security controls into new deployments and upgrades.
• Provide technical guidance and training to junior engineers and operational staff.
• Stay updated on emerging threats, regulatory requirements and industry best practices to continuously improve the security posture.
• Prepare detailed reports and dashboards for senior management and regulatory bodies.

Required Skills

• Strong knowledge of network security architectures, protocols (IPSec, SSL/TLS, BGP, MPLS) and security appliances.
• Hands‑on experience with firewalls (e.g., Palo Alto, Fortinet), IDS/IPS, SIEM platforms (e.g., Splunk, QRadar) and VPN technologies.
• Proficiency in scripting languages such as Python or Bash for automation.
• Understanding of telecom standards (e.g., 3GPP, LTE, 5G) and associated security considerations.
• Excellent analytical, problem‑solving and incident‑response skills.
• Effective communication abilities to convey complex security concepts to technical and non‑technical stakeholders.
• Relevant certifications (CISSP, CCNP Security, CEH) are highly desirable.

Education

A Bachelor’s degree in Computer Science, Information Security, Telecommunications Engineering or a related discipline is required. Advanced degrees or specialized certifications will be considered an advantage and may influence compensation.

Experience

Minimum of five years of proven experience in network security within a telecommunications or large‑scale ISP environment. Demonstrated success in designing and managing security solutions for high‑availability networks is essential.

Salary

The role offers a competitive salary range of 250,000 to 350,000 SSP per month, reflecting the expertise required and the strategic importance of the position. Additional performance‑based incentives may be provided.

Benefits

• Comprehensive health and dental coverage.
• Retirement savings plan with company matching.
• Generous paid time off and public holiday schedule.
• Employee assistance program and wellness initiatives.
• Opportunities for international assignments and cross‑regional projects.

Training

• Continuous professional development through MTN’s internal learning platform.
• Access to industry conferences, workshops and certification courses.
• Mentorship programs with senior security architects.
• On‑the‑job training for emerging technologies such as 5G security and zero‑trust architectures.

Working Environment

MTN Angola provides a collaborative, inclusive and technology‑driven workplace located in the heart of Luanda’s business district. Employees benefit from modern office facilities, flexible working arrangements and a culture that encourages innovation and knowledge sharing. As part of a forward‑looking telecom leader, you will engage with diverse teams, contribute to high‑impact projects and help shape the future of digital connectivity in Angola.

Application Process

Interested candidates should submit their updated CV and a cover letter outlining their relevant experience through the online portal on our website. Applications will be reviewed by the recruitment team, and shortlisted candidates will be invited for a virtual interview followed by a technical assessment. MTN Angola is committed to a transparent and timely hiring process, ensuring that all applicants receive feedback.

Equal Opportunity Statement

MTN Angola is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees, regardless of gender, race, religion, age, disability or sexual orientation. Our hiring practices focus on merit, skills and potential, fostering a workplace where every individual can thrive and contribute to our shared success.