On-Site Network Engineer - SC/DV Cleared (Contract)

FlowSecAI; Preston; On-site; GBP 55,000 - 75,000; Full time

Job summary

FlowSecAI is seeking a Network Engineer to design, implement, and maintain secure network infrastructures for a critical infrastructure client. This full-time, on-site role is based in Preston with on-site work required.

Active SC and DV clearance is essential and sponsorship is not available. You will configure devices, monitor performance, support incident response, and ensure compliance with security standards.

Qualifications

• Bachelor's degree or equivalent practical experience in computer science or related field.
• Active SC & DV clearance required; sponsorship not available.
• Experience deploying and managing secure on-site networks in regulated environments.

Responsibilities

• Design, implement, and maintain secure network infrastructures.
• Configure network devices and optimize performance and reliability.
• Monitor network health and promptly resolve connectivity issues.
• Collaborate with security and operations teams to meet compliance needs.
• Document configurations, procedures, and incident response steps.
• Support ongoing improvements and incident response for network events.

Skills

Network Engineering

Network Design

Network Troubleshooting

Network Security

Routing & Switching

Firewalls & VPNs

VLANs

Wireshark

Education

Bachelor's degree in Computer Science or related field

CCNP

CompTIA Network+

Job description

FlowSecAI is seeking a Network Engineer to design, implement, and maintain secure network infrastructures for a critical infrastructure client. This full-time, on-site role is based in Preston with on-site work required.

Active SC and DV clearance is essential and sponsorship is not available. You will configure devices, monitor performance, support incident response, and ensure compliance with security standards.