DI Jobs
  • Home
  • Search Jobs
  • Job Board Advertising Packages
  • Post a Job
  • Sign in
  • Sign up
  • Home
  • Search Jobs
  • Job Board Advertising Packages
  • Post a Job

Refine Search
Current Search
senior system architect
Refine by Categories
Engineering  (21) Information Technology  (18) Executive & Management  (4) Accounting  (3) Finance  (3) Creative  (2)
Banking  (1) Consulting & Corporate Strategy  (1) Insurance  (1) Transport & Logistics  (1)
More
Refine by Job Type
Permanent  (33) Contract  (9) Full Time  (8)
Refine by Salary Range
£60,000 - £75,000  (1) £75,000 - £100,000  (3) £100,000 - £150,000  (6) £150,000 - £200,000  (5)
Refine by Onsite/Remote
Onsite  (51) Hybrid  (1)
Refine by County
Greater London  (15) West Midlands  (5) West Yorkshire  (5) Glasgow City  (4) Nottingham  (3) Kent  (2)
Warwickshire  (2) Bristol City  (1) Cambridgeshire  (1) Cheshire West and Chester  (1) England  (1) Hampshire  (1) Hybrid  (1) Midlothian  (1) Peterborough  (1) Renfrewshire  (1) Somerset  (1) Swansea  (1) Swindon  (1) Tyne and Wear  (1)
More
Adecco
27 Oct, 2026
Contract
EU Finance Architect & IT lead
Adecco London, UK
Adecco is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Our client, a leading organisation in the banking sector, is seeking a dynamic and experienced EU Finance Architect & IT Lead . This exciting temporary opportunity spans 12 months and focuses on enhancing financial systems through Oracle ERP and EPM for their offices. If you are passionate about finance architecture and IT leadership, this role offers a unique chance to make a significant impact! Role: EU Finance Architect & IT lead Duration: 12 Months Location: London (Hybrid, 5 days out of 10 a week in office) Rate: 750 per day (umbrella)...
Square One Resources
27 Oct, 2026
Contract
SC Cleared Pega Lead Business Architect (LBA)
£575 - £625 daily
Square One Resources United Kingdom
Job Title: SC Cleared Pega Lead Business Architect (LBA) Location: UK (remote) Salary/Rate: (Apply online only) per day inside IR35 Start Date: 23/11/2026 Job Type: Initial 6 month contract (likely to extend) Candidates must hold an active SC Clearance. Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled Pega Lead Business Architect (LBA) to shape and own the business design of a Pega-based transformation for a leading UK government organisation. Job Responsibilities/Objectives You will be the bridge between policy, operations and the Pega delivery team, translating complex public-sector processes into clear, outcome-focused case designs. Lead discovery and requirements workshops with senior stakeholders, policy owners and operational teams Define the target operating model, case types, stages and processes using Pega Express methodology Own the...
Thales
25 Oct, 2026
Full Time
Senior Software Engineer
Thales Linthouse, Glasgow G51 4RA, UK
Location: Linthouse Glasgow, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Senior Software Engineer Glasgow - Hybrid working module Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services.     Responsibilities You will:...
Thales
25 Oct, 2026
Full Time
Senior Firmware Engineer
Thales Crawley, UK
Location: Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Join a proven firmware engineering team delivering advanced solutions for defence and related electronic systems. You will help design, develop and verify FPGA firmware for mission-critical products, working with modern FPGA and System-on-Chip technologies in a structured, quality-driven engineering environment. This is an opportunity to shape reusable firmware architectures, solve complex technical challenges, and influence how firmware is designed, verified and delivered across multi-disciplinary programmes. What you’ll do...
SWORD
20 Oct, 2026
Full Time
OT Solutions Architect
SWORD Glasgow, UK
Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients.  We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business applications.  We have a passion for using technology to solve business problems, working in partnership with our clients to help in achieving their goals.  About the role: As an OT Solutions Architect , you will play a key role in designing and shaping secure, scalable Operational Technology solutions that support some of the UK's most significant critical national infrastructure programmes. Working within Sword's Industrial Automation & Control Systems practice, you'll collaborate with engineering, cyber security and client teams to define end-to-end solutions across a range of technology domains including security, infrastructure, networking, hybrid hosting and IT/OT...
Rullion Managed Services
17 Oct, 2026
Contract
Business Architect
Rullion Managed Services Bristol, UK
Business Architect Contract: Until the end of 2027 Location: Bristol, BS32 4TD or Bridgwater TA6 4FJ - Hybrid (1 day per week onsite) Hours: 37 hours per week Start Date: ASAP Rate: 464 per day PAYE / 630 per day Umbrella IR35 Status: Inside IR35 Job Purpose / Overview The Business Architect is responsible for supporting the Business Architecture Lead in formulating, directing and delivering Business Architecture projects. They work in partnership with Senior Managers, deploying expert business analysis skills, broad business knowledge and specialist expertise to create solutions that deliver an effective and efficient business operating model. They remain engaged throughout development and implementation to manage requirements changes, validate the solution and prepare the business for implementation. For this role, knowledge and experience of IT infrastructure projects will be preferred. Knowledge & Skills Essential Knowledge of successful business...
Infosys
17 Oct, 2026
Programme Lead - ServiceNow Transformation
Infosys London, UK
Programme Lead – ServiceNow Transformation Technology Transformation practice About Us You want to boost your career and collaborate with expert, talented colleagues to solve and deliver against our clients' most important challenges? We are growing and are looking for people to join our team. You'll be part of an entrepreneurial, high-growth environment of 300.000 employees. Our dynamic organization allows you to work across functional business pillars, contributing your ideas, experiences, diverse thinking, and a strong mindset. Are you ready? The Team Are you ready to shape the future of enterprise digital transformation? Infosys Consulting is building a new, pioneering global management consulting capability  in the Process Automation and ServiceNow space. We combine world-class ServiceNow technology services with deep consulting expertise to deliver unparalleled value and differentiation for our clients. This isn't just about implementation; it's about reinventing...
DG
07 Oct, 2026
Contract
Google Cloud Platform Engineer
£375 - £450 daily
Damia Group Ltd London, UK
Google Cloud Platform Developer/Architect - Contract Location: London - 5 days on-site Contract: 6 months initially, with potential extension Start Date: Immediate IR35 Status: Inside IR35 Damia Group is a specialist Talent Solution Provider partnering with leading organisations across technology, financial services, defence and other highly regulated industries. We are currently supporting a major organisation with the appointment of an experienced Google Cloud Platform Architect to join a high-performing engineering and cloud platform team. This is an excellent opportunity for an experienced Cloud Architect / Platform Engineer to work on complex, enterprise-scale cloud-native environments, influencing architectural decisions and helping shape cloud engineering standards across multiple teams. The role requires someone who can combine deep hands-on engineering expertise with strong architectural thinking , while being comfortable working with senior...
Sa
02 Oct, 2026
Permanent
Solution Architect - Platform, Event, Domain Driven
£650 - £750 daily
Sanderson London, UK
Solution Architect / Senior Solution Architect - Modern Architecture £650 - £750 p/d - IR35 TBC - 6 Month initial contract but likely to be extended Overview: We're looking for an experienced Solution Architect to join a major technology modernisation programme, helping transition a complex technology estate away from legacy platforms towards a modern, cloud-native, domain-oriented and event-driven architecture. This is a highly delivery-focused architecture role. You'll work closely with engineering teams to define solutions, validate architectural approaches and ensure they can be successfully implemented within a production environment. What you'll be doing Designing API-first architectures and integration patterns Exploring and implementing event streaming and messaging technologies , including Kafka Designing and delivering cloud-native solutions within AWS Defining microservices and distributed system architectures Designing...
GE
01 Oct, 2026
Permanent
Finance Functional Consultant - Infor LN
GRG Executive Search Birmingham, UK
The Opportunity: We are working with a growing international organisation undertaking a significant transformation of its business systems and ERP landscape. As part of this investment, they are establishing a dedicated Business Systems Rollout Team to take greater ownership of ERP deployments and create a consistent, scalable approach to rolling out Infor CloudSuite across multiple sites. They are now looking for an experienced Finance Functional Consultant to take ownership of finance process design and the functional deployment of the ERP across the organisation. This is an opportunity to join an established transformation programme at an important stage, with multiple international rollouts planned across the coming years. The Role: As the Finance Functional Consultant , you will own the end-to-end finance process design and site-level deployment of the Infor LN solution. You will work closely with the Programme Manager, Solution Architect, Supply Chain...
Gleeson Recruitment Group
30 Sep, 2026
Permanent
Finance Functional Consultant - Infor LN
Gleeson Recruitment Group Birmingham, UK
The Opportunity: We are working with a growing international organisation undertaking a significant transformation of its business systems and ERP landscape. As part of this investment, they are establishing a dedicated Business Systems Rollout Team to take greater ownership of ERP deployments and create a consistent, scalable approach to rolling out Infor CloudSuite across multiple sites. They are now looking for an experienced Finance Functional Consultant to take ownership of finance process design and the functional deployment of the ERP across the organisation. This is an opportunity to join an established transformation programme at an important stage, with multiple international rollouts planned across the coming years. The Role: As the Finance Functional Consultant , you will own the end-to-end finance process design and site-level deployment of the Infor LN solution. You will work closely with the Programme Manager, Solution Architect, Supply Chain &...
Eden Brown
27 Oct, 2026
Permanent
Intermediate or Senior Mechanical Engineer
Eden Brown Kent, UK
Intermediate or Senior Mechanical Design Engineer Kent Hybrid Working Up to 60k Multidisciplinary Engineering Consultancy Complex & Technical Projects Are you an Intermediate or Senior Mechanical Engineer looking for a role where you can take genuine ownership of projects, work across technically challenging buildings, and have direct involvement with clients and the wider design team? This is an opportunity to join an established multidisciplinary engineering consultancy with over 30 years of experience, bringing together mechanical, electrical, public health, fire engineering, sustainability, project management and building validation expertise. The business works across the UK and internationally, delivering coordinated engineering solutions across sectors including commercial, residential, healthcare, education, data centres, industrial, defence and aviation. The Opportunity As a Mechanical Design Engineer, you'll become an important part of the MEP team, taking...
FG
27 Oct, 2026
Permanent
Solution Architect (Dynamics 365) Remote
FDM Group London, UK
About The Role FDM is a global business and technology consultancy seeking a Dynamics 365 Solution Architect to work for our client within the public sector. This is initially a contract to March 2027, with very good prospects to extend, and will be a remote role, with the successful candidate assigned to their local FDM office. Our client is seeking an experienced Dynamics 365 specialist to support its internal team in delivering a new Inspection Case Management system built on Microsoft Dynamics 365 Customer Service. You will provide technical leadership and governance across the end-to-end solution design, ensuring Dynamics 365 best practice is embedded from the outset. You will shape the platform configuration and underlying data model, provide independent design assurance and help accelerate technical delivery while transferring knowledge to the existing team. Responsibilities: Lead the end-to-end technical design and governance of the new Inspection Case...
Elliott Wood Partnership
27 Oct, 2026
Permanent
Senior Civil Engineer
Elliott Wood Partnership London, UK
Job Title Senior Civil/Infrastructure Engineer Contract Type : Permanent Location : London / Wimbledon Reporting to : Associate / Associate Director People Responsibility : Design and Graduate Engineers Hours : 37.5 About Elliott Wood We are Engineers who deliver on better. Driven by strategic consultancy with creative and technical problem-solving, we act as originators, advisors and doers for the infrastructureand built environment sectors. We inspire clients and organisations to think differently about their spaces not just aesthetically and commercially but for the benefit of the planet and people who use them every day. Focus on Masterplanning development and Enabling Works projects across all sectors to include Regeneration, Infrastructure, Education, Health, Industrial, Aviation and Recreational. Develop masterplans for submission to planning and Enabling Works site preparation for new Site Wide and Plot developments. Undertake Flood Risk...
Elliott Wood Partnership
27 Oct, 2026
Permanent
enior Civil/Infrastructure Engineer
Elliott Wood Partnership London Borough of Merton, UK
Job Title Senior Civil/Infrastructure Engineer Contract Type : Permanent Location : London / Wimbledon Reporting to : Associate / Associate Director People Responsibility : Design and Graduate Engineers Hours : 37.5 About Elliott Wood We are Engineers who deliver on better. Driven by strategic consultancy with creative and technical problem-solving, we act as originators, advisors and doers for the infrastructureand built environment sectors. We inspire clients and organisations to think differently about their spaces not just aesthetically and commercially but for the benefit of the planet and people who use them every day. Focus on Masterplanning development and Enabling Works projects across all sectors to include Regeneration, Infrastructure, Education, Health, Industrial, Aviation and Recreational. Develop masterplans for submission to planning and Enabling Works site preparation for new Site Wide and Plot developments. Undertake Flood Risk...
Thales
25 Oct, 2026
Full Time
Senior Network Architect
Thales Templecombe BA8, UK
Location: Templecombe, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Under Water Systems (UWS) Our purpose is to be the leading provider of underwater sensors and decision superiority, helping navies across the world keep our friends, families and all of us safe. We cover four sectors: Mine Counter Measures, Anti-Submarine warfare, Services and Future Capabilities. The Senior Network Communications Architect is responsible for designing, delivering, and maintaining secure, resilient network communication solutions across Thales projects and products. This role ensures end-to-end...
DG
24 Oct, 2026
Contract
Lead Technical Architect
£500 - £580 daily
Damia Group Ltd London, UK
Lead Technical Architect - 3-month contract - 500- 580 per day (outside IR35) - Fully remote Clearance: SC clearance preferred We are seeking an experienced Technical Architect to lead architecture strategy and design, with a strong focus on enterprise integration and technical solution design. Key Responsibilities: Lead the development of architecture strategies, solution designs and technical roadmaps. Define integration architectures across APIs, microservices and legacy systems. Engage with senior stakeholders, architects and delivery teams to ensure solutions align with strategic objectives. Produce and review high-level designs, architecture documentation and technical decision records. Provide technical leadership, manage architectural risks and ensure solutions meet security, scalability and resilience requirements. Essential Experience: Proven experience at leading technical architecture and design. Strong enterprise integration experience across...
Aldwych Consulting
24 Oct, 2026
Permanent
Senior Transport Planner
Aldwych Consulting London, UK
Senior Transport Planner Location: London Type: Full-Time Permanent Working Pattern: Agile / Flexible Working The Opportunity An established transport planning consultancy is looking to appoint a Senior Transport Planner to join its growing team, delivering projects across development planning, transport strategies and active travel. This is an excellent opportunity for an experienced transport planner with at least 4 years' consultancy experience to take greater ownership of projects, develop client relationships and support junior colleagues. You'll work across a varied portfolio of development and infrastructure schemes, from early feasibility and masterplanning through to planning applications and post-planning support. With a strong focus on innovation, sustainable transport and future mobility, the role offers the chance to contribute to forward-thinking projects while continuing to develop your technical and professional skills. The Role...
NA
23 Oct, 2026
Permanent
Technical Designer
NATS Whiteley, UK
NATS is the UK's leading air navigation service provider, handling over 2.4 million flights each year. We provide air traffic control services from two control centres and at airports around the UK. We also provide a wide range of commercial products and solutions internationally. Our people are at the heart of our purpose to advance aviation and keep the skies safe. Closing Date: 28/10/2026 Salary: £64,770.15 - £86,360.19 Please include a cover letter with your application. Job Purpose/Overview Responsible for the Technology (Technical) Solution Design for a specific Service or Assets that make up the service. Managing and Supporting the Technical Solution Design elements as part of the Overall Service Design Pack for the Service. Other Duties Include Within the NATS SI Framework, responsible for the end to end Technical Design of a large scale high criticality, or Enterprise wide solution representing the Service Design organisation to both its...
AWD online
22 Oct, 2026
Full Time Permanent
Senior Software Developer
£70,000 - £85,000 yearly
AWD online Hybrid (Heathrow Airport (LHR), Hounslow, UK)
Senior Software Developer Join a collaborative technology team where hands-on coding, technical leadership and continuous improvement come together. This opportunity suits someone with strong modern development, API, cloud, database and CI/CD capability who enjoys guiding other developers. If you’ve also worked in the following roles, we’d also like to hear from you: Senior Software Engineer, Software Developer, Software Engineer, Senior Application Developer, Application Developer, Senior Systems Developer, Systems Developer, API Developer, Integration Developer   SALARY: £70,000 - £85,000 per annum + Benefits LOCATION: Hybrid Working. Minimum 2 – 3 Days per Week from the Office in Hounslow, West London JOB TYPE: Full-Time, Permanent WORKING HOURS: Monday to Friday, 37.5 hours per week   JOB OVERVIEW This is an opportunity to combine hands-on engineering with technical leadership across UK...
  • Home
  • About Us
  • Recruitment Blog
  • Terms & Conditions
  • Privacy & Cookies Policy
  • Employer
  • Post a Job
  • Job Board Advertising Packages
  • Diversity, Inclusion & Equality (ED&I) Articles
  • Sign in
  • Contact Us | Recruiters
  • Job Seeker
  • Find Jobs
  • Upload CV
  • Job Seeker Help & Advice
  • Equal Opportunities Monitoring Form
  • Sign in
  • Contact Us | Jobseeker
  • Facebook
  • X / Twitter
  • LinkedIn
© 2026 DIjobs Limited  |  3rd Floor, 86-90 Paul Street, London EC2A 4NE  |  Company Registration: 13316146  |  VAT No: GB 377358650
Diversity Job Board | Inclusion | Equality | ED&I | DEI | EDI | D&I | DEIB | IDEA | BDI | Jobboard | Vacancies | Diversity Jobs | Careers | Jobsite | Diversity and Inclusion Job Boards | Find a New Job | Job Search with DI Jobs