Data Architect

Addition Solutions LTD; Cheltenham; On-site; GBP 70,000 - 110,000; Full time

Job summary

Addition Solutions LTD is seeking a Data Architect to design and deliver secure, high-impact data solutions for national security projects. The role is hands-on and involves shaping data capability to support critical decision-making in complex environments.

Location options include Gloucester, London or Manchester with up to 80% onsite and a hybrid working model. You will work with stakeholders, engineers and delivery teams to implement secure, scalable data architectures leveraging AWS/Azure.

Qualifications

• Strong background in data architecture including modelling, integration, transformation and migration.
• Experience with data governance, metadata, and master data management.
• Proven ability to support analytics environments and AI-enabled solutions.
• Strong data quality experience including KPI definition and automated validation.
• Hands-on experience with cloud data platforms (AWS and/or Azure) such as S3, Glue, Redshift, Lambda, ADF, Synapse.
• Ability to operate in highly secure environments (active DV clearance required).
• Confident communicator with experience engaging technical and non-technical stakeholders.

Responsibilities

• Designing end-to-end data architectures that support secure, mission-critical environments.
• Translating complex requirements into scalable, tailored data solutions.
• Developing and embedding data strategy, governance, and best practice frameworks.
• Leading delivery across modern data platforms and cloud-based technologies.
• Building proof-of-concept solutions and supporting innovation across data capability.
• Working closely with stakeholders, engineers, and delivery teams to ensure alignment and impact.
• Supporting the development of reusable frameworks, tools, and managed service offerings.
• Applying secure-by-design principles in highly regulated environments.

Skills

Data architecture

Data governance

AI analytics

Data quality

Cloud platforms

DV clearance

Stakeholder comms

Job description

A leading UK organisation operating at the forefront of national security and geospatial intelligence is seeking a Data Architect to help design and deliver secure, high-impact data solutions. This is a hands-on role shaping data capability that directly supports critical decision-making in complex, high-stakes environments.

Role Overview

Location: Gloucester, London or Manchester (up to 80% onsite)
Package: Competitive salary + benefits
Industry: National Security / Data & Geospatial Technology

What You'll Be Doing

• Designing end-to-end data architectures that support secure, mission-critical environments
• Translating complex requirements into scalable, tailored data solutions
• Developing and embedding data strategy, governance, and best practice frameworks
• Leading delivery across modern data platforms and cloud-based technologies
• Building proof-of-concept solutions and supporting innovation across data capability
• Working closely with stakeholders, engineers, and delivery teams to ensure alignment and impact
• Supporting the development of reusable frameworks, tools, and managed service offerings
• Applying secure-by-design principles in highly regulated environments

Main Skills Needed

• Strong background in data architecture, including modelling, integration, transformation, and migration
• Experience with data governance, metadata, and master data management
• Proven ability to support analytics environments and AI-enabled solutions
• Strong data quality experience, including KPI definition and automated validation approaches
• Hands-on experience with cloud data platforms (AWS and/or Azure) such as S3, Glue, Redshift, Lambda, ADF, Synapse or equivalent
• Ability to operate in highly secure environments (active DV clearance required)
• Confident communicator with experience engaging technical and non-technical stakeholders

What's in It for You

• Opportunity to work on nationally significant programmes with real-world impact
• Exposure to cutting-edge data, AI, and secure cloud technologies
• High levels of autonomy within expert, mission-focused teams
• Strong emphasis on innovation, R&D, and building reusable IP
• Hybrid working model with structured onsite collaboration
• Long-term career development in a highly specialised and growing sector

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.