Senior Network Engineer - Security & Infrastructure

Placements24; Noord-Kaap; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Competitive salary

Health benefits

Career growth opportunities

Hybrid work model

Job summary

Placements24 in Kimberley, Northern Cape, ZA, is seeking a Senior Network Engineer to design, implement, and secure enterprise networks in a Hybrid work model that blends office collaboration with remote work.

You will lead upgrades, monitor performance, document configurations, and mentor junior engineers while staying current with industry best practices.

Qualifications

• Bachelor's degree or equivalent practical experience in a related field.
• 6+ years of network engineering experience with a focus on security.

Responsibilities

• Design, implement, and manage enterprise-level network infrastructure, including routers, switches, firewalls, and VPNs.
• Ensure network security by implementing and maintaining security controls, firewalls, and IDS/IPS.
• Monitor network performance, troubleshoot connectivity issues, and optimize speed and reliability.
• Develop and maintain network documentation, diagrams, configurations, and procedures.
• Plan and execute network upgrades and migrations.
• Collaborate with IT teams for integration of network services with other systems.
• Stay current with network technologies, threats, and best practices.
• Provide technical leadership and mentorship to junior network engineers.

Skills

Network engineering

Network security

TCP/IP

BGP

OSPF

Firewalls

VPNs

Cloud networking

CCNA

CCNP

CCIE

Cisco hardware

Juniper hardware

Fortinet hardware

Education

Bachelor's degree in Computer Science, Information Technology, or related field

Tools

Cisco

Juniper

Fortinet

Job description

About the Role

Our client, a reputable recruitment consultancy, is seeking an experienced Senior Network Engineer for a challenging role in Kimberley, Northern Cape, ZA . This position operates on a hybrid work model, blending office-based collaboration with the flexibility of remote work. You will be responsible for the design, implementation, maintenance, and security of complex network infrastructure. The ideal candidate possesses a deep understanding of network protocols, security best practices, and a proven track record in managing enterprise-level networks. You will play a crucial role in ensuring the stability, performance, and security of our client's network environment. This is an excellent opportunity to work with cutting-edge technologies and contribute to a vital aspect of business operations. Join a growing organization that values expertise and offers opportunities for professional advancement.

Key Responsibilities

• Design, implement, and manage enterprise-level network infrastructure, including routers, switches, firewalls, and VPNs.
• Ensure network security by implementing and maintaining security controls, firewalls, and intrusion detection/prevention systems.
• Monitor network performance, troubleshoot connectivity issues, and implement solutions to optimize network speed and reliability.
• Develop and maintain network documentation, including diagrams, configurations, and procedures.
• Plan and execute network upgrades and migrations.
• Collaborate with IT teams to ensure seamless integration of network services with other systems.
• Stay current with network technologies, security threats, and industry best practices.
• Provide technical leadership and mentorship to junior network engineers.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Minimum of 6 years of experience in network engineering, with a strong focus on network security.
• Proven expertise in configuring and managing network hardware from major vendors (e.g., Cisco, Juniper, Fortinet).
• In-depth knowledge of TCP/IP, routing protocols (e.g., BGP, OSPF), and switching technologies.
• Strong understanding of network security principles, firewalls, VPNs, and intrusion detection/prevention systems.
• Experience with cloud networking (AWS VPC, Azure VNet) is highly desirable.
• Relevant certifications such as CCNA, CCNP, or CCIE are a significant advantage.
• Excellent problem-solving and analytical skills.
• Strong communication and teamwork abilities.

Benefits

• Our client offers a competitive salary
• comprehensive health benefits
• a retirement savings plan
• opportunities for professional growth and certifications
• The hybrid work model provides flexibility, allowing for a healthy work-life balance.
• You will have the opportunity to work on challenging projects with modern network technologies in a supportive team environment.
• This role offers a path for career advancement within a stable and growing organization.