Network Security Consultant

Job Advert

Network & Security Consultant (Contract)

Location: Fully Remote (UK-based)

Rate: Up to £500 per day (Outside of IR35)

Duration: 3 months strong potential for extension

Our client, a leading cyber security and managed services provider, is seeking an experienced Network & Security Consultant to support the delivery of high-performance, secure infrastructure across enterprise and service provider environments.

You’ll play a key role in designing, implementing and optimising network and security solutions that enhance reliability, scalability and resilience, helping clients strengthen their security posture and operational efficiency.

What you’ll do

• Design, configure and deliver network and security solutions
• Configure, maintain and troubleshoot routers, switches, firewalls and load balancers
• Implement authorised infrastructure changes and participate in CABs
• Conduct root cause analysis and contribute to problem management
• Produce clear technical documentation, including SOWs and design artefacts
• Support internal projects and continuous improvement initiatives
• Provide on-call technical support when required
• Stay current with emerging threats and technology developments

What we’re looking for

• Proven experience in large-scale enterprise networking (LAN/WAN, routing, IP, DNS)
• Strong background in firewall administration (Check Point, Fortinet, Palo Alto, Cisco ASA/FTD)
• Hands-on experience troubleshooting complex multi-site network issues
• Professional certifications such as CCNA/CCNP, CCSA or PCNSA preferred
• Familiarity with ITIL frameworks and multi-client service environments
• Excellent communication and problem-solving skills
• Experience with automation or scripting (Python, Ansible) advantageous

Why join?

• Fully remote working (UK-based)
• Outside IR35 contract
• Opportunity to deliver critical network security projects across diverse clients
• Join a collaborative, technically advanced consultancy team