Senior Network Architect

Placements24; Johannesburg; Hybrid; ZAR 1,800,000 - 2,800,000; Full time

Benefits offered by this job

Competitive salary

Medical, dental, and vision coverage

Annual bonus

Pension fund with employer contrib.

Professional development & training

Hybrid working arrangement

Paid time off

Access to latest networking tech

Job summary

Placements24 is seeking a Senior Network Architect in Johannesburg to design, develop, and implement next-generation network infrastructure. You will shape scalable, reliable networks across South Africa while collaborating with engineering, operations, and product teams.

The role blends strategic leadership with hands-on technical execution, offering hybrid work and opportunities to influence cutting-edge telecommunications infrastructure.

Qualifications

• Bachelor's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
• Master's degree preferred.
• Minimum of 8 years of experience in network engineering and architecture.

Responsibilities

• Lead architectural design and evolution of core network (IP/MPLS, BGP, OSPF, SDN/NFV).
• Develop network strategies, roadmaps, and technical blueprints.
• Evaluate new technologies, vendors, and solutions for performance, security, and cost.
• Collaborate with cross-functional teams to define network requirements.
• Create and maintain network documentation and designs.
• Oversee deployment of network infrastructure projects with standards.
• Troubleshoot complex network issues and mentor staff.
• Conduct capacity planning and performance analysis.

Job description

Our client, a leading telecommunications provider in Johannesburg , is seeking an experienced Senior Network Architect to spearhead the design, development, and implementation of our next-generation network infrastructure. This is a critical role within our technology division, focused on ensuring the scalability, reliability, and efficiency of our core network services. You will be instrumental in shaping the future of connectivity for millions of users across South Africa. The role requires a blend of strategic vision and hands-on technical expertise. While this position offers a hybrid work model, balancing collaborative in-office sessions with focused remote work, significant interaction with diverse teams is expected. You will work closely with engineering, operations, and product management to translate business requirements into robust network solutions. Your contributions will directly impact the quality of service and the innovative capabilities we offer our customers. We are looking for a thought leader who can anticipate future technological trends and proactively design networks that meet tomorrow's demands. This opportunity in Johannesburg is ideal for an individual passionate about telecommunications and seeking to make a substantial impact.

Key Responsibilities

• Lead the architectural design and evolution of the company's core network, including IP/MPLS, BGP, OSPF, and SDN/NFV technologies.
• Develop comprehensive network strategies, roadmaps, and technical blueprints aligned with business objectives.
• Evaluate and recommend new network technologies, vendors, and solutions to enhance performance, security, and cost-effectiveness.
• Collaborate with cross-functional teams to define network requirements for new services and products.
• Create and maintain detailed network documentation, including high-level designs, low-level designs, and configuration guides.
• Oversee the implementation and deployment of network infrastructure projects, ensuring adherence to architectural standards.
• Troubleshoot complex network issues and provide expert guidance to operational teams.
• Mentor junior network engineers and architects, fostering knowledge sharing and skill development.
• Conduct capacity planning and performance analysis to ensure network scalability and optimal user experience.
• Stay current with industry best practices, emerging technologies, and competitive landscape in telecommunications networking.

Requirements

• Bachelor's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field; Master's degree preferred.
• Minimum of 8 years of experience in network engineering and architecture, with a strong focus on service provider or large enterprise networks.
• In-depth knowledge of IP networking protocols (TCP/IP, IPv4/IPv6, BGP, OSPF, IS-IS), MPLS, Segment Routing, and traffic engineering.
• Hands-on experience with SDN/NFV concepts and technologies, including controllers, VNFs, and orchestration platforms.
• Proficiency in network security principles and technologies (firewalls, VPNs, intrusion detection/prevention systems).
• Experience with network simulation and analysis tools.
• Excellent problem-solving, analytical, and critical thinking skills.
• Strong communication and presentation skills, with the ability to articulate complex technical concepts to diverse audiences.
• Experience with Cisco, Juniper, or other major network vendors' equipment.
• Relevant certifications such as CCIE, JNCIE, or equivalent are highly advantageous.

Benefits

• Competitive salary package, reflective of your expertise and experience.
• Comprehensive medical, dental, and vision coverage.
• Generous annual bonus structure is in place, tied to individual and company performance.
• Employees have access to a robust pension fund with employer contributions.
• Opportunities for professional development, including advanced training, certifications, and conference attendance, are readily available.
• We offer a flexible hybrid working arrangement, promoting work-life balance.
• Paid time off includes vacation days, sick leave, and national holidays.
• Access to the latest networking technologies and tools is standard.
• This role provides significant exposure to cutting-edge telecommunications infrastructure and strategic decision-making.
• We foster a collaborative and innovative work culture within our Johannesburg hub.