Senior Network Architect

Senior Network Architect

Full-Time 60000 - 80000 Β£ / year (est.) No working from home possible
ComXps

At a Glance

  • Tasks: Own and present network designs, ensuring stakeholder buy-in and governance.
  • Company: This role is within a government-related project requiring DV clearance.
  • Benefits: Contract length of 6 months with a flexible onsite requirement of 2-3 days.
  • Other info: Located in London SW6, this role is inside IR35.
  • Why this job: Ideal for those transitioning from engineering to architecture in a high-security environment.
  • Qualifications: Proven experience in architecture/design, especially with TOGAF and ITIL methodologies.

The predicted salary is between 60000 - 80000 Β£ per year.

This role is Inside IR35.

Clearance: DV

Contract Length: 6 months

Location: London SW6, 2-3 days onsite requirement

The key requirements are:

  • Network Architect (not Engineer) mindset
  • Strong multi-domain networking expertise (WAN/LAN/Wi-Fi/DC)
  • Security-aware design capability
  • Experience owning and governing architecture designs
  • Stakeholder engagement and presentation skills

Proven experience owning and contributing to architecture/design (public or private sector)

Ability to:

  • Present designs confidently to senior stakeholders
  • Provide expert-level feedback on designs

Ideally someone who has progressed from engineering into architecture (common background)

Essentials Experience:

  • Experience and knowledge of the Government Security Classifications levels and an understanding of the Cabinet Office Security Policy Framework
  • Experience of designing system via Architectural Frameworks especially TOGAF
  • Understanding of ITIL and Agile methodologies
  • Experience in writing Design Documentation suitable for accreditation up to IL5
  • Experience of working with Accreditor to ensure the design meets the needs of the security standards being applied for IL5
  • Expert knowledge in the design and build of resilient designs

Expertise of designing a Microsoft Windows environment:

  • Windows Server
  • Microsoft SQL server
  • Active Directory
  • GPO
  • High Availability services
  • Windows desktop / VDI
  • Certificates and PKI design
  • RSA Token

Expertise of designing a network infrastructure:

  • Cisco Routing / Switches
  • TCP/IP
  • Network Services (DNS/DHCP/NTP)
  • Intrusion protection / Detection Solutions hosted on AWS including their Well Architected Framework and Landing Zones (experience of PALZ is a bonus)
  • Designing and working with AzureAD and Office 365 Services
  • Designing a Linux environment within a larger Windows environment
  • VMware Virtualisation

Expertise of designing and developing software solutions using some of the following technologies:

  • .NET (VB, C#, ASP.NET, .NET CORE)
  • MVC Framework
  • Python
  • JavaScript (REACT, Bootstrap Frameworks)
  • Database design
  • SQL / SQL Server
  • NoSQL technologies e.g. MongoDB, Hadoop, etc.
  • Documenting business processes using BPMN (or similar frameworks)
  • Understanding of Waterfall and Agile project methodologies

Desirables:

  • Ability to prioritise, execute tasks and achieve results against competing project demands
  • Preferred TOGAF qualified
  • Preferred ITIL V3 or V4 Foundation certified
  • UK full Driving Licence

Skills:

  • Governance and Assurance Level: Practitioner
  • IT Infrastructure Level: Working
  • Data analysis and synthesis Level: Working
  • Systems Design Level: Practitioner
  • Systems Integration Level: Working
  • Technical Understanding Level: Practitioner
  • Troubleshooting and Problem Resolution Level: Practitioner

Core Purpose of the Role:

  • Architect-level position (not an engineer) – focused on design rather than hands-on implementation
  • Responsible for owning, producing and presenting network designs, including gaining senior stakeholder buy-in
  • Works across new network creation and optimisation of existing infrastructure

Senior Network Architect employer: ComXps

Join a project that demands high-level security clearance and expertise in network architecture. Located in London SW6, the team focuses on delivering resilient designs while adhering to government security standards. Enjoy a contract with a flexible onsite requirement, making it easier to balance work and personal commitments.

ComXps

Contact Details:

ComXps Recruitment Team

We think you need these skills to ace Senior Network Architect

Network Architecture
Multi-domain Networking Expertise
Security-aware Design Capability
Stakeholder Engagement
Architecture Governance
TOGAF
ITIL