Senior Network Engineer - Network Security

Placements24; Soweto; Hybrid; ZAR 900,000 - 1,200,000; Full time

Benefits offered by this job

Competitive salary

Hybrid work model

Medical/dental/vision insurance

Professional development

Job summary

Placements24 seeks a Senior Network Engineer with a specialization in Network Security to join the IT infrastructure team in Soweto. You will design, implement, and maintain a secure, high-performance network supporting critical operations.

Responsibilities include configuring routers/switches/firewalls, monitoring threats, and incident response. Requires 5+ years in network engineering and relevant certifications; hybrid work is offered with development opportunities.

Qualifications

• Bachelor's degree in Computer Science, IT, or related field, or equivalent experience.
• 5+ years in network engineering with a focus on security.
• Proficiency with TCP/IP, BGP, and OSPF; experience with leading network hardware.
• Experience with firewall management, VPN configuration, and security best practices.
• Knowledge of network monitoring tools and security assessment techniques.
• Certifications such as CCNA, CCNP, or CISSP are desirable.

Responsibilities

• Design, configure, and manage network infrastructure including routers, switches, firewalls, and VPNs.
• Implement and maintain robust network security measures such as IDS/IPS and access controls.
• Monitor network performance and security; identify and resolve issues proactively.
• Develop and document network architecture, standards, and procedures.
• Respond to network security incidents, perform analysis, and implement corrective actions.
• Collaborate with IT teams to ensure infrastructure meets business needs.

Skills

5+ years experience

Network security

TCP/IP

BGP

OSPF

Firewall management

VPN configuration

Network monitoring

Security best practices

CCNA/CCNP/CISSP desired

Education

Bachelor's degree in Computer Science or IT

Tools

Network hardware vendors

Job description

About the Role

Our client is seeking an accomplished Senior Network Engineer with a specialization in Network Security to join their dedicated IT infrastructure team in Soweto . This role is pivotal in designing, implementing, and maintaining a secure, reliable, and high-performance network infrastructure that supports the organization's critical operations. You will be responsible for safeguarding network assets, responding to security incidents, and implementing advanced security measures. This is an excellent opportunity for a seasoned network professional passionate about cybersecurity and network resilience.

Key Responsibilities

• Design, configure, and manage network infrastructure, including routers, switches, firewalls, and VPNs.
• Implement and maintain robust network security measures, including intrusion detection/prevention systems (IDS/IPS) and access controls.
• Monitor network performance and security, identifying and resolving potential issues proactively.
• Develop and document network architecture, standards, and procedures.
• Respond to network security incidents, performing analysis and implementing corrective actions.
• Collaborate with IT teams to ensure network infrastructure meets the needs of the business.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience.
• 5+ years of experience in network engineering, with a strong focus on network security.
• Proficiency with networking protocols (TCP/IP, BGP, OSPF) and network hardware from leading vendors.
• Experience with firewall management, VPN configuration, and network security best practices.
• Knowledge of network monitoring tools and security assessment techniques.
• Relevant certifications such as CCNA, CCNP, or CISSP are highly desirable.

Benefits

• Competitive salary and performance-based incentives.
• Hybrid work model offering a blend of office and remote flexibility.
• Comprehensive medical, dental, and vision insurance benefits.
• Support for continuous professional development and certifications.
• A collaborative and secure work environment dedicated to technological advancement.