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Hamilton Barnes

Network Engineer - 6 months Hybrid in Aberdeen - Outside IR35

On site

Aberdeen, United kingdom

£ 500 /day

Freelance

06-03-2026

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Skills

Communication Firewalls Change Management Networking Attention to detail Architecture Network Architecture

Job Specifications

Network Engineer - 6 months Hybrid in Aberdeen - Outside IR35
Role Overview
This role is focused on design, implementation, and optimisation of enterprise network infrastructure. The position covers both engineering and architectural responsibilities, including reviewing existing designs, producing documentation, and supporting network operations. You will primarily work across Cisco routing & switching environments, with exposure to Palo Alto Firewalls, supporting both design and operational activities.
Key Responsibilities
Produce and review network architecture documentation including HLD and LLD designs.
Engineer and support network infrastructure across Cisco-based environments.
Review existing network designs and documentation to identify optimisation opportunities.
Support full life cycle delivery including architecture, engineering, and operational support.
Troubleshoot complex network issues across routing, switching, wireless, and Firewall layers.
Maintain accurate documentation, diagrams, and operational procedures.
Work with infrastructure teams and external providers to maintain network stability and performance.
Skills & Experience
Strong understanding of networking fundamentals including routing, switching, VLANs, OSPF, wireless, and Firewalls.
Strong experience with Cisco networking technologies.
Exposure to Palo Alto Firewalls or willingness to develop expertise in the platform.
Experience working at CCNP-level capability (certification not required).
Experience reviewing and producing network design documentation (HLD/LLD).
Wireless networking exposure (HP Aruba experience beneficial but not essential).
Familiarity with structured change management processes (ITIL desirable).
Strong troubleshooting and analytical capability across enterprise networks.
Experience working with external service providers.
Strong communication skills and attention to detail.
Contract Details
Duration: 6 months
Location: Aberdeen (2 different days onsite per week)
Rate: £400-£500 per day (Outside IR35)
Start date: Immediate
Candidates must be within 25 mile radius of Aberdeen
Network Engineer - 6 months Hybrid in Aberdeen - Outside IR35

About the Company

Founded in 2014 and with over 25 years of recruitment experience, we are committed to providing exceptional service to all our clients to help them secure the best talent and opportunities in the market. We provide a consultative and customer-focused recruitment solution, where customer service is paramount to the experience, specialising in recruitment in: Enterprise & Wireless Networks: Cisco Systems, Juniper Networks, Aruba Networks & Arista Networks Network Automation: Cisco DevNet, Python, Ansible, Terra... Know more