Mid/Senior Domain Architect - Telecoms

ZipRecruiter; London; Hybrid; GBP 60,000 - 100,000; Full time

Job summary

An innovative firm is seeking a Mid/Senior Domain Architect to join a transformative telecoms project. This hybrid role offers the chance to engage with AWS and multi-vendor integration while shaping enterprise architecture best practices. As part of a tactical core team, you will break down high-level designs into actionable plans and ensure alignment with business needs. This is an exciting opportunity to contribute to a significant transformation in the telecoms sector, collaborating closely with development teams to facilitate seamless execution and maintain design traceability.

Qualifications

• Experience in telecoms and cloud computing is essential.
• Strong problem-solving and documentation skills are required.

Responsibilities

• Develop HLD/LLD documentation based on architectural frameworks.
• Collaborate on API design and microservices.

Skills

Cloud & Edge Computing (AWS, OpenStack, Linux, Kubernetes)

API design

Microservices

Agile/SAFe Delivery

Stakeholder Coordination

Problem-solving skills

Attention to detail

Job description

Job Description

Mid/Senior Domain Architect - Telecoms

Project Title: Enterprise Architecture & OSS Transformation

Location: Hybrid London-centric role (3 days onsite)

Start Date: Immediate start

Duration: 3-month contract

Project aspirations and success criteria

Flint is looking for domain architects to work closely with development teams and break down high-level architecture into actionable plans.

Deliver well-defined HLD/LLD documentation to enable development teams.

Ensure traceability of architectural design back to business requirements.

Act as a facilitator between system-wide architecture and implementation teams.

Project current state

Our client is forming a "tactical core team" to own the architectural outcomes.

The company needs domain architects to refine high-level designs into HLD/LLD.

Existing/target team and support infrastructure for team member

Expected to work within a small team alongside Endava engineers.

Coordination with Architectural Lead and Engineering Managers.

Success criteria for candidate

Produce high-quality HLD/LLD documentation that aligns with business needs.

Work closely with development teams to ensure implementation feasibility.

Assist in the transition from a T&M model to an outcome-based delivery approach.

Why is this role attractive to the candidate?

Involvement in a significant telecoms' transformation project.

Hands-on engagement with AWS, OSS/BSS, and multi-vendor integration.

Opportunity to shape and refine enterprise architecture best practices.

Responsibilities

Develop HLD/LLD documentation based on high-level architectural frameworks.

Collaborate with technical teams on API design, microservices, and event-driven architectures.

Ensure designs facilitate smooth development execution.

Maintain traceability of architecture to requirements.

Technical and Business Requirements

Technical Experience Minimum Years

Cloud & Edge Computing (AWS, OpenStack, Linux, Kubernetes) 3+

OSS/BSS & Integration (API design, microservices) 5+

Agile/SAFe Delivery 3+

Business Experience Minimum Years

Multi-Vendor Agile Delivery 3+

Stakeholder Coordination 3+

Soft skills requirements

Key behaviours required for the candidate to be successful:

Strong problem-solving skills.

Ability to work in cross-functional teams.

Attention to detail in documentation and design.

Market experience

Experience Minimum Years

Telecoms 5+