cover image
GIOS Technology Limited

Network Security Architect - Banking/Fintech

Hybrid

Knutsford, United kingdom

Freelance

11-03-2026

Share this job:

Skills

Leadership Network Security Risk Management Architecture Network Architecture

Job Specifications

I am hiring for Senior Network Security & Architecture Consultant

Location: Knutsford, UK (Hybrid) - weekly 3 days in office

Job Description:

Design and implement enterprise network architecture covering security, DNS, firewall, proxy, and IDS/IPS solutions across complex environments.
Lead the design, deployment, and optimization of DNS infrastructure, ensuring high availability, performance, and security.
Architect and manage secure proxy solutions, including cloud-based platforms such as Zscaler, to enforce secure internet access and traffic inspection.
Develop and maintain firewall architecture, network segmentation strategies, and intrusion detection/prevention systems to strengthen network security posture.
Ensure governance, risk, and compliance (GRC) standards are implemented across network security frameworks and aligned with organizational policies.
Collaborate with engineering, security, and infrastructure teams to deliver scalable and resilient network security solutions and provide technical leadership for complex network initiatives.

Key Skills:

Network Architecture, Network Security, DNS, Firewall, IDS, IPS, Zscaler, Proxy, Network Governance, Risk Management, Compliance, Network Design, Network Engineering

About the Company

Welcome to GIOS: Your Partner in Innovation. At GIOS Technology, we are committed to driving innovation and delivering exceptional solutions to clients worldwide. With a global presence spanning multiple countries, we cater to both private and public sector clients, providing comprehensive support and executing projects that meet their diverse needs. Our strength is built on Collaboration, by harnessing our internal expertise and partnering with leading technology vendors such as Elastic, Qlik, AWS, Google, Microsoft, Orac... Know more