Network Architect

Network Contracting; Johannesburg; Remote; ZAR 900 000 - 1 200 000; Full time

Job summary

A leading company is seeking a highly skilled Linux Architect for a 12-month contract. This fully remote role involves designing and securing complex enterprise networks, with a strong focus on Check Point firewalls and cloud networking solutions. The ideal candidate will have over 10 years of experience and a range of technical certifications. Responsibilities include developing high-availability network designs and ensuring compliance with security standards. Join a dynamic team and make a significant impact on enterprise network security and performance.

Qualifications

• 10+ years of experience in designing, implementing, and securing networks.
• Expert-level experience with Check Point Firewall platforms.
• Strong expertise in network protocols and cloud networking.

Responsibilities

• Design and implement scalable, high-performance network architectures.
• Configure and manage Check Point Firewalls.
• Oversee network monitoring and automation.

Skills

Network Security

Cloud Networking

Problem Solving

Communication

Education

Bachelor's or Master's degree in Computer Science

Checkpoint Certified Security Expert (CCSE)

Tools

Check Point Firewall

Cisco

Juniper

Palo Alto

Fortinet

SolarWinds

Ansible

Terraform

Job description

New opportunity : 12 Month Contract for highly skilled Linux Architect - Fully remote role for client based in USA.

About the role :

We are looking for a highly experienced Network Architect with 10+ years of experience in designing, implementing, and securing complex enterprise networks. The ideal candidate must have strong expertise in Check Point firewalls, network security, and cloud networking, ensuring high availability, security, and scalability of network infrastructure.

Key Responsibilities :

Design and implement scalable, high-performance network architectures for enterprise environments.

• Define and enforce networking standards, policies, and best practices
• Develop secure, redundant, and high-availability network designs for data centers, branch offices, and cloud environments.
• Evaluate and recommend network technologies, hardware, and software to optimize performance.
• Firewall & Security (Checkpoint Expertise Required ) :
• Configure, manage, and optimize Check Point Firewalls (NGFW, R80.x, R81.x, VSX, Maestro, SandBlast, IPS, and VPNs).
• Design and implement firewall policies, rule sets, and security zones to align with industry best practices.
• Conduct firewall performance tuning, troubleshooting, and security audits.
• Implement intrusion detection and prevention (IDS / IPS) solutions and enforce Zero Trust Network principles.
• Stay updated with Check Point's emerging technologies, threat intelligence, and security patches.
• Network Administration & Optimization :
• Oversee the configuration, monitoring, and maintenance of enterprise LAN, WAN, MPLS, SD-WAN, and VPN infrastructures.
• Implement QoS, traffic shaping, and network segmentation to enhance performance and security.
• Ensure network redundancy, failover, and load balancing for mission-critical applications.
• Troubleshoot complex network performance issues and lead root cause analysis.
• Design and implement secure cloud networking solutions on AWS, Azure, and Google Cloud.
• Integrate cloud-native security controls and firewalls with Check Point CloudGuard.
• Deploy VPNs, ExpressRoute, Direct Connect, and SD-WAN solutions for hybrid cloud connectivity.
• Ensure secure API and container-based networking within cloud and microservices environments.
• Network Security & Compliance :
• Ensure compliance with ISO 27001, NIST, PCI-DSS, GDPR, and other regulatory standards.
• Implement Zero Trust Security, Network Access Control (NAC), and micro-segmentation.
• Conduct vulnerability assessments, penetration testing, and risk mitigation for network security.
• Work with cybersecurity teams to integrate SIEM (Splunk, Sentinel, QRadar) and threat intelligence solutions.
• Network Automation & Monitoring :
• Deploy and manage network monitoring tools (SolarWinds, PRTG, Nagios, Zabbix) for proactive issue detection.
• Automate network operations using Python, Ansible, Terraform, and REST APIs.
• Implement log management and correlation for security event detection.
• Optimize network configuration management using NCM and compliance reporting tools.
• Technical Leadership & Documentation :
• Act as a subject matter expert (SME) for networking and security architectures.
• Provide mentorship and technical guidance to junior network engineers and security teams.
• Develop and maintain network diagrams, SOPs, technical documentation, and security policies.
• Collaborate with cross-functional teams (Cloud, Security, DevOps, Infrastructure) to align network strategies with business goals.

Required Skills & Qualifications :

Education & Certifications :

• Bachelor's or Masters degree in Computer Science, Network Engineering, or a related field.
• Checkpoint Certified Security Expert (CCSE) or Checkpoint Certified Security Master (CCSM) REQUIRED.

Additional certifications preferred :

• Cisco CCNP / CCIE (Enterprise, Security, or Data Center)

Technical Skills :

• Expert-level experience with Check Point Firewall platforms (R80.x, R81.x, VSX, Maestro, SandBlast, IPS, and VPNs).
• Strong expertise in network protocols (BGP, OSPF, EIGRP, VXLAN, MPLS, SD-WAN).
• Experience with Cisco, Juniper, Palo Alto, Fortinet, and Aruba network solutions.
• Hands-on knowledge of Layer 2 / 3 switching, VLANs, STP, and redundancy protocols (HSRP, VRRP, GLBP).
• Proficiency in network security solutions (NGFW, IPS / IDS, SIEM, NAC, DDoS protection).
• Deep understanding of cloud networking and firewall integrations (AWS / Azure CloudGuard, VPC, VNET Peering, Direct Connect, ExpressRoute).
• Scripting and automation skills in Python, Ansible, Terraform, or PowerShell.

Soft Skills :

• Strong analytical and problem-solving abilities.
• Excellent communication, documentation, and stakeholder management skills.
• Ability to lead teams, mentor engineers, and manage multiple projects simultaneously.
• Self-motivated with a passion for cybersecurity, network engineering, and automation.

Contact me at the detail listed below to apply.

Thank you,

Theresa Steenkamp

Key Account Manager - Network Contracting Solutions

tsteenkamp at networkcontracting c.o.z.a.