Junior Network Engineer - Contract

We are seeking a Junior Network Engineer to support a network security improvement programme. The role will focus on implementing firewall changes, improving network segmentation, reducing unnecessary access, and assisting with vulnerability remediation activities.

• Implement and maintain firewall rule changes.
• Support network segmentation projects across enterprise environments.
• Review and optimise Access Control Lists (ACLs) to reduce lateral movement.
• Apply least-privilege access principles to network connectivity.
• Assist with remediation of network and infrastructure vulnerabilities.
• Work with infrastructure and security teams to implement secure network controls.
• Troubleshoot network access and connectivity issues.
• Maintain accurate technical documentation. Skills
• Strong understanding of TCP/IP networking, routing, switching, and VLANs.
• Experience supporting firewall technologies such as Palo Alto, Fortinet, Cisco, or Check Point.
• Knowledge of network segmentation and ACL management.
• Understanding of network security best practices and least-privilege principles.
• Experience implementing network changes within a controlled environment. Desirable
• CCNA, Network+, Security+ or similar certification.
• Exposure to vulnerability management and remediation activities.
• Experience within enterprise or regulated environments. This role will be predominantly remote with ad hoc travel to Manchester