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# DV Implementation Consultant

- **Company:** Twinstream Limited
- **Location:** Cheltenham, UK
- **Salary:** £75,000 - £95,000
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Information Engineering, Linux, Data Flow Control, JSON, Python (Programming Language), Software Architecture, Swagger, Shell Script, Data Streaming, Structured Text, Systems Architecture, Extensible Markup Language (XML), Openapi, File Transfer Protocol (FTP), Cloudformation, Event Driven Architecture, Restful APIs, Webhooks, Data Pipelines, Golang, Programming Languages
- **Published:** October 29, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=a86d943fe89d2579

## About the Role

* Live DV clearance

 * Proven experience in a customer-facing role, such as consultancy, pre-sales, solutions engineering or professional services

 * Presenting and demonstrating complex technical and security concepts to mixed audiences

 * Business analysis: eliciting, documenting and validating requirements

 * Broad Linux knowledge, including administration and troubleshooting

 * Understanding of networking and software architectures

 * Understanding of structured text formats: JSON, XML, CSV

 * Understanding of synchronous and asynchronous architectures

 * Proven experience in problem solving to a 2/3rd line level.

Desirable Skills

 * Exposure to programming languages such as Java, JavaScript, Python and Go

 * Familiarity with API definitions such as Swagger / OpenAPI 3

 * Familiarity with shell scripting

 * Solution or systems architecture experience

 * Familiarity with AWS administration and Cloud Formation templates

 * Technical authorship

 * Data engineering experience, such as data pipelines, transformation or data-flow design

 * Exposure to event driven architecture, Due to the nature of the work and the sectors we support, any offer of employment will be subject to the successful completion of the relevant security screening and clearance process.

This role requires eligibility for [BPSS / SC / DV] clearance. As part of the vetting process, candidates must meet the UK Government's residency and right-to-work requirements associated with the required level of clearance.

## Description

Working with many disparate teams throughout the intelligence community to enable their cross-domain use cases. You will need to manage many different priorities and stakeholders to achieve their business outcomes. This involves analysing their requirements and configuring the cross-domain platform accordingly. Once configured, it may be necessary to work with the teams to debug and resolve any issues, and further, refine the setup. It is important to be happy engaging with stakeholders with varying seniority and technical understanding. DV clearance is required for the role.

Responsibilities

 * Managing customer integrations with the cross-domain platform from initial contact to go-live, and retiring them when no longer required

 * Presenting and demonstrating the platform to prospective and existing customers, explaining its features and security model clearly

 * Gathering and analysing business and technical requirements, and translating them into a platform configuration

 * Understanding customers' use cases, shaping solution architectures that fit their environment and security constraints, and advising on the best platform components

 * Advising customers on integration via REST APIs, SFTP, webhooks and similar

 * Setting up customer access and configuring data flows

 * Writing and maintaining technical and business documentation

 * Working with the development team to resolve technical issues, suggest process improvements and propose feature enhancements