Senior Network Security Engineer - Elevate Network Defense

Placements24; Mbombela (Nelspruit); Hybrid; ZAR 700,000 - 1,000,000; Full time

Job summary

Placements24 in Mbombela (Nelspruit) seeks a Senior Network Engineer with a strong security focus to design, implement, and manage secure network infrastructure that supports the organization's operations.

You will protect network assets, enforce security policies, monitor performance, respond to incidents, and collaborate with IT teams to deliver integrated security solutions across on-premises and remote sites.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience.
• 5+ years of experience in network engineering with a significant focus on network security.
• Expertise in TCP/IP, BGP, and OSPF; experience with Cisco, Juniper, or Palo Alto Networks hardware.
• Hands-on experience with firewall management, IDS/IPS, and VPN technologies.
• Strong understanding of network security principles, best practices, and compliance standards.
• Certifications such as CCNA Security, CCNP Security, or CISSP are highly desirable.

Responsibilities

• Design, configure, and manage secure network infrastructure, including routers, switches, firewalls, and VPNs.
• Implement and maintain network security measures to protect against threats and vulnerabilities.
• Monitor network performance and security, proactively identifying and resolving issues.
• Develop and enforce network security policies and procedures.
• Respond to network security incidents, conduct investigations, and implement remediation plans.
• Collaborate with other IT teams to ensure integrated security solutions.

Skills

Network engineering

Network security

VPN technologies

IDS/IPS

CCNA Security

CCNP Security

CISSP

Education

Bachelor's degree in Computer Science or related field

Tools

Cisco hardware

Juniper hardware

Palo Alto equipment

IDS/IPS tooling

Job description

Placements24 in Mbombela (Nelspruit) seeks a Senior Network Engineer with a strong security focus to design, implement, and manage secure network infrastructure that supports the organization's operations.

You will protect network assets, enforce security policies, monitor performance, respond to incidents, and collaborate with IT teams to deliver integrated security solutions across on-premises and remote sites.