IP Architecture & TSA Security Design Specialist

Skills

Job Specifications

Role Title: IP Design Specialist - Architect
Location:Reading/Hybrid
Role Overview
The IP Design Specialist (Architect) plays a pivotal role in shaping the future of network design and strategy across a diverse portfolio of technologies including IP/MPLS networks, hybrid cloud platforms, and next-gen mobile infrastructure. This senior technical leader is responsible for high-level architectural direction, cross-domain integration, and setting design standards that support critical transformation and growth initiatives across the organisation.
Key Responsibilities
Lead strategic IP network architecture efforts across LAN/WAN, MPLS core, cloud networking, and virtualized network functions (VNF/CNF).
Develop and govern HLDs (High-Level Designs) ensuring alignment with enterprise architecture and business objectives.
Collaborate with CTO, Product, and Infrastructure teams to define architectural blueprints and long-term roadmaps.
Act as SME for critical technologies such as SDN, NFV, service chaining, and Cloud-native networking.
Guide and mentor designers and engineers in complex solution development and design best practices.
Define and enforce network design standards, patterns, and reusable components across the enterprise.
Evaluate emerging technologies and vendor solutions, supporting innovation and network evolution.
Lead cross-functional design assurance and technical steering groups.
Essential Skills & Qualifications
Senior-level expertise in service provider routing, large-scale MPLS, BGP, multitenant network design.
Strong experience architecting both traditional infrastructure and cloud-based (OpenStack, AWS, Azure) networking.
In-depth knowledge of modern network architectures, including microservices, API-driven platforms, and DevOps integration.
Experience in enterprise security and network segmentation best practices.
Familiarity with network automation and orchestration: Ansible, Python, Netconf/YANG, REST APIs.
Excellent strategic thinking, documentation, and stakeholder communication skills.
Desirable Certifications
CCIE/JNCIE/SRA or equivalent level of demonstrable experience.
TOGAF, AWS Solution Architect, or equivalent enterprise architecture certification is advantageous

About the Company

Flint Technology Services is where innovation meets ownership in the world of communications, bringing together the experience and resources that bring your projects to life. We specialise in sustainable flexible, scalable professional services talent that delivers high-quality business-critical outcomes to businesses in the IT and Telecoms sectors, Enterprise and Government including: - Business Transformation - Project Delivery - Managed Services - Staff Augmentation In February 2023, Flint Technology Services became an... Know more

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