Senior Telecom Systems Engineer

Placements24; Randburg; Hybrid; ZAR 1,000,000 - 1,500,000; Full time

Benefits offered by this job

Hybrid work arrangement

Health, dental, and vision insurance

Retirement savings plan

Professional development and certs

Generous annual leave

Job summary

Placements24 is seeking a Senior Telecom Systems Engineer in Randburg to design, implement, maintain, and optimize voice, data, and converged telecom platforms. You will troubleshoot complex issues, lead integration efforts, and mentor junior engineers while supporting a hybrid on-site/remote work model within the Randburg hub.

The role emphasizes system reliability, scalability, and security across telecom infrastructure, with collaboration across network, software, and operations teams.

Qualifications

• Bachelor's degree in EE/CS/TE
• 7+ years in telecom systems engineering
• Proficiency with VoIP, SIP, H.323 and mobile core technologies
• Scripting ability (Python/Bash) is desirable

Responsibilities

• Design and manage core telecommunications systems and infrastructure
• Troubleshoot complex system failures and performance issues
• Develop system upgrades, patches, configurations
• Collaborate with cross-functional teams
• Monitor performance, availability and capacity
• Create documentation and diagrams
• Evaluate and implement new technologies
• Provide technical leadership and mentorship
• Participate in on-call rotation
• Ensure compliance with security standards

Skills

VoIP & SIP

Mobile core networks

Automation scripting

Troubleshooting

Technical leadership

Communication skills

Cloud & virtualization

Education

Bachelor's degree in Electrical/Telecom Engineering

Job description

About the Role

Our client, a prominent telecommunications provider, is actively seeking an experienced Senior Telecom Systems Engineer to join their advanced technical team in **Randburg**. This role is central to the design, implementation, maintenance, and optimization of complex telecommunications systems and infrastructure. You will leverage your deep technical expertise to ensure the reliability, scalability, and efficiency of voice, data, and converged communication platforms. The ideal candidate possesses a comprehensive understanding of various telecom technologies, strong analytical skills, and a proven ability to troubleshoot intricate system issues. This position offers a hybrid work model, balancing essential on-site technical work with remote flexibility for design, analysis, and collaboration within the **Randburg** hub.

Key Responsibilities

• Design, deploy, and manage core telecommunications systems, including IP telephony, mobile core networks, and associated infrastructure.
• Perform advanced troubleshooting and root cause analysis for complex system failures and performance degradations.
• Develop and implement system upgrades, patches, and configurations to enhance functionality and security.
• Collaborate with cross-functional teams, including network engineers, software developers, and operations, to integrate systems.
• Monitor system performance, availability, and capacity, implementing proactive measures to prevent issues.
• Create and maintain comprehensive technical documentation, including system diagrams, procedures, and support guides.
• Evaluate and recommend new technologies and solutions to improve system capabilities and efficiency.
• Provide technical leadership and mentorship to junior engineers and support staff.
• Participate in on-call rotation for emergency system support.
• Ensure systems comply with industry best practices and security standards, relevant to the **Randburg** operational context.

Requirements

• A Bachelor's degree in Electrical Engineering, Computer Science, Telecommunications Engineering, or a related discipline.
• Minimum of 7 years of progressive experience in telecommunications systems engineering and support.
• In-depth knowledge of VoIP, SIP, H.323, mobile core network technologies (e.g., MSC, HLR, EPC/5GC), and related protocols.
• Hands-on experience with telecommunications hardware and software platforms from leading vendors.
• Proficiency in scripting languages (e.g., Python, Bash) for automation is highly desirable.
• Strong analytical, problem-solving, and critical thinking skills.
• Excellent communication and interpersonal abilities, crucial for collaboration in a hybrid environment.
• Experience with cloud platforms and virtualization technologies is a significant advantage.
• Ability to work independently and manage multiple priorities effectively.
• Relevant industry certifications (e.g., CCNA Voice, CCNP Collaboration) are a plus for this **Randburg**-based role.

Benefits

• Highly competitive salary and potential for performance bonuses.
• Comprehensive health, dental, and vision insurance plans.
• Retirement savings plan with company contributions.
• Significant opportunities for professional development, training, and certifications.
• A flexible hybrid work arrangement.
• Access to state-of-the-art telecommunications technology.
• A collaborative and innovative work culture.
• Generous annual leave and sick leave entitlements.