21 technical assurance lead jobs found

This role is delivered within secure environments. Candidates must be eligible for UK SC clearance and hold UK citizenship. Join the Mission We are a fast‑growing startup building scalable, high‑quality digital products at pace. Our success depends on strong engineering foundations, pragmatic architecture, and ways of working that enable teams to deliver value continuously. We are looking for a Principal Engineer to play a critical leadership role across our engineering and architecture community. This is an opportunity to shape how we build, not just what we build—embedding effective engineering processes, modern delivery practices, and a culture of continuous improvement as the company scales. This role suits a senior technologist who thrives in ambiguity, enjoys influencing without authority, and wants to leave a lasting imprint on how engineering operates within a growing organisation. About the Opportunity As a Principal Engineer, you will act as a senior...

ServiceNow Architect – TSOM 6-Month Contract | OUTSIDE IR35 | Hybrid Working ServiceNow Architect with experience delivering Telecommunications Service Operations Management (TSOM) solutions required for a long-term project. You’ll lead solution design and contribute directly to configuration, development and integration, helping improve telecom service monitoring and assurance. Key responsibilities: Design and implement TSOM solutions covering event ingestion, alarm correlation and service impact analysis. Integrate ServiceNow with telecom monitoring and operational systems. Define CMDB/CSDM service models to support service visibility and impact assessment. Guide developers, review technical designs and resolve delivery challenges. Experience required: Strong ServiceNow architecture experience with practical TSOM implementation experience. Hands-on JavaScript development, ServiceNow configuration and REST/SOAP integrations. Understanding of telecom...

My client a large enterprise business who are going through an AI transformation throughout the business are looking for a Cloud Solutions Engineer to join them The Cloud Solutions responsibilities: Deliver the AI workstream's objectives, working closely with the team and its leadership to meet agreed requirements and outcomes. Design, build and implement scalable cloud solutions across AWS, Azure and hybrid environments. Lead and contribute to architecture workshops, engineering discussions and development sessions. Provide technical guidance to Product Owners to support informed decisions and prioritisation. Manage infrastructure requests and make timely engineering and development decisions to maintain delivery progress. Configure the infrastructure components, permissions and access required across relevant cloud subscriptions. Coordinate the provision and integration of existing infrastructure needed to deliver the solution....

Security Architect (AWS) - Public Sector Transformation - OUTSIDE IR35 - ACTIVE SC CLEARANCE REQUIRED Tecknuovo is a deliberately different digital consultancy, delivering secure, modern technology solutions while upskilling client teams to ensure zero long-term dependency. We are seeking an experienced Security Architect to support a major public sector transformation programme involving sensitive data, cloud-based services, and complex enterprise technology landscapes. This role would suit senior security professionals with extensive experience defining security architectures, providing assurance across large-scale programmes, and ensuring compliance with organisational security standards within highly regulated environments. Working closely with programme leadership, architects, engineering teams, and security stakeholders, you will take ownership of security architecture, controls, governance, and assurance activities, helping to ensure the programme delivers...

Position: Senior Wireless Network Architect Start Date: ASAP Duration: 6 Month Contract Location: UK - Remote Rate: £500 - £595 per day outside of IR35 Reference: 20895 We are seeking an experienced Wireless Network Architect to support a major enterprise wireless infrastructure transformation. The assignment will focus on the modernisation of an established Cisco-based wireless environment, requiring deep technical expertise across wireless architecture, RF planning, controller migration and deployment delivery. The successful consultant will work alongside the existing technology vendor, providing independent technical oversight, validating proposed designs and ensuring that implementation decisions meet the required operational and performance standards. This is a hands-on architecture role combining technical leadership, engineering delivery and stakeholder engagement. The individual will take ownership of wireless design assurance, RF survey interpretation...

Job Title: Oracle Test Manager Rate: £440pd Outside IR35 Hybrid Working: On-site presence is required 3-4 days a week. This is due to the major impact this will have across multiple stakeholders across the trusts. We are seeking an experienced Oracle Test Manager to lead and manage testing activities across our NHS Client 's Oracle transformation programmes. Key Responsibilities: Develop and manage test strategies, plans, and schedules. Lead system integration testing (SIT), user acceptance testing (UAT), and regression testing. Manage test teams, resources, risks, defects, and reporting. Work closely with business stakeholders, technical teams, and third-party vendors. Ensure testing meets quality standards and project delivery milestones. Key Requirements: Proven experience managing testing for Oracle applications, ideally Oracle Fusion Cloud. Strong knowledge of testing methodologies, test management tools, and...

Defence & Secure Communications industry London HQ (Fulltime onsite, no remote working) Up to £105 p/h Outside IR35 *This role requires live DV clearance and Full time onsite work in the London HQ, please only apply if you hold the relevant clearance and are willing/able to be based onsite fulltime* We are seeking an experienced DV Cleared Communications System Architect to design and deliver secure, resilient collaboration environments across complex and highly restricted network domains. This is a senior technical role focused on cross-domain communications, secure collaboration and multi-vendor UC integration, supporting environments where security, availability and interoperability are critical. Key Responsibilities Design and deliver secure cross-domain solutions (CDS), guards and multi-level security (MLS) gateways Enable secure voice, video and chat communications across separate classified or isolated network domains Architect and integrate...

Principal Forward Deployed Engineer Contract | Outside IR35 | London, Hybrid | DV Cleared This is a contract role, 6 months with a view to extend, Outside IR35, with the day rate to be confirmed. It is hybrid, with 2 to 3 days a week on site in London plus travel to customer sites, requires active DV clearance, and starts ASAP. About the Client Morela is proud to be supporting a fast-growing, venture-backed UK AI company building sovereign AI for defence, government and other highly regulated sectors. Their core product is an AI operating system built for secure, air-gapped environments. The client’s identity will be shared on introduction. The Role You will own the technical relationship with the client’s defence and government customers, taking a GCP-native product and getting it deployed, integrated, tested and accredited in whatever environment the customer runs, from Kubernetes and OpenShift to bare metal and air-gapped networks. From the first workshop...

Principal Forward Deployed Engineer Contract | Outside IR35 | London, Hybrid | DV Cleared This is a contract role, 6 months with a view to extend, Outside IR35, with the day rate to be confirmed. It is hybrid, with 2 to 3 days a week on site in London plus travel to customer sites, requires active DV clearance, and starts ASAP. About the Client Morela is proud to be supporting a fast-growing, venture-backed UK AI company building sovereign AI for defence, government and other highly regulated sectors. Their core product is an AI operating system built for secure, air-gapped environments. The client's identity will be shared on introduction. The Role You will own the technical relationship with the client's defence and government customers, taking a GCP-native product and getting it deployed, integrated, tested and accredited in whatever environment the customer runs, from Kubernetes and OpenShift to bare metal and air-gapped networks. From the first workshop with a security...

WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world's leading investment banks, investment managers, fintech and capital market service providers. With a global reach with offices in London, New York, Barcelona, Manila and Montreal, we have a proven track record of delivering powerful, elegant and intuitive trading technology solutions. We are now looking for QA Lead services on an exciting project! THE INDIVIDUAL/S PROVIDING THE SERVICES WILL HAVE THE FOLLOWING EXPERIENCE: Significant experience in a QA lead role The ability to derive test cases from functional/technical designs Experience with TDD/BDD and Test Automation Knowledge of Agile SDLC and an...

Principal/Lead Developer - AI-Assisted Engineering - Java/React - London Market Insurance - Contract to Perm requirement for an immediate start. The Principal/Lead Developer - AI-Assisted Engineering - Java/React - London Market Insurance - Contract to Perm will be working for a leading specialty insurance firm. Principal/Lead Developer - AI-Assisted Engineering - Java/React - London Market Insurance - Contract to Perm Key Skills: A career software developer with lead or principal-level experience Insurance experience, ideally within the London Market Strong hands-on Java and/or React, or full-stack experience Business-facing and proactive, comfortable working closely with stakeholders Experience using AI-assisted development tools The ability to guide developers and raise technical standards across a team Principal/Lead Developer - AI-Assisted Engineering - Java/React - London Market Insurance - Outside IR35 - Hybrid (London) - Initial Contract with View to...

Contract Opportunity: Finance EPM Systems Developer Location: Canary Wharf, London – hybrid (50% remote / 50% onsite) Contract: 6 months IR35: Outside IR35 Rate: Up to £800 day rate Our financial services client is looking for an experienced Finance EPM Systems Developer to lead the design, build and enhancement of Oracle EPM Cloud solutions. This is a hands-on role focused on improving financial reconciliation, consolidation, planning and reporting processes. Key responsibilities: Design, build and configure Oracle EPM Cloud solutions, particularly ARCS and FCCS. Develop financial reconciliations, workflows, controls and reporting capabilities. Support financial consolidation, month-end close and financial planning processes. Build integrations between Oracle EPM and other financial systems. Identify opportunities to automate processes, improve efficiency and strengthen financial controls. Work closely with...

Contract Opportunity: Finance EPM Systems Developer Location: Canary Wharf, London – hybrid (50% remote / 50% onsite) Contract: 6 months IR35: Outside IR35 Rate: Up to £800 day rate Our financial services client is looking for an experienced Finance EPM Systems Developer to lead the design, build and enhancement of Oracle EPM Cloud solutions. This is a hands-on role focused on improving financial reconciliation, consolidation, planning and reporting processes. Key responsibilities: Design, build and configure Oracle EPM Cloud solutions, particularly ARCS and FCCS. Develop financial reconciliations, workflows, controls and reporting capabilities. Support financial consolidation, month-end close and financial planning processes. Build integrations between Oracle EPM and other financial systems. Identify opportunities to automate processes, improve efficiency and strengthen financial controls. Work closely with Finance, IT and delivery partners to design,...

Solution Architect - Outside IR35 We are looking for multiple Solution Architects to support a public sector organisation delivering critical digital services. This opportunity would suit an architect with a strong software engineering background who can turn complex requirements into clear designs and practical development tasks. The Role You'll work alongside established delivery teams to shape solutions across interconnected platforms and external services. Your work will span API design, systems integration, platform enhancements and technical migrations, taking solutions from initial design through assurance and into implementation. Key Responsibilities Develop solution designs, architecture diagrams and detailed technical specifications for priority initiatives. Design reusable APIs and integration patterns connecting internal platforms with external service providers. Investigate technical dependencies and resolve integration challenges across existing services....

Title tag: Data Solution Architect London | Reinsurance | Oliver James Meta description: London, hybrid (2-3 days onsite). 12-month contract, Outside IR35. Lead data architecture for a major reinsurance transformation. Apply today. H1: Data Solution Architect, Reinsurance, London Advert body A leading London Market insurer is looking for an experienced Data Solution Architect to join a major reinsurance technology transformation programme. The role is an initial 12-month contract, Outside IR35. It is hybrid, with approx 2-3 days per week onsite in London. The business is currently in the discovery phase of a significant CenataSure implementation , focused on ceded reinsurance. The successful candidate will play a key role in shaping the data architecture, integration strategy and overall technical solution, working across technologies including Azure, Databricks and Subscribe. You 'll work closely with senior architecture leadership and a...

Technical Architect - Public Sector Transformation - OUTSIDE IR35 - ACTIVE SC CLEARANCE REQUIRED Tecknuovo is a deliberately different digital consultancy, delivering secure, modern technology solutions while upskilling client teams to ensure zero long-term dependency. We are seeking an experienced Technical Architect to support a major public sector transformation programme focused on modernising probation services and reducing reliance on Legacy platforms. This role would suit senior architects with strong experience across enterprise architecture, AWS, API-led integration and Legacy modernisation. You'll play a key role in shaping the future technology direction of a strategic programme, establishing the architectural foundations, governance approach and technical standards that will underpin future delivery phases. Working as part of a multidisciplinary team, you'll collaborate with engineering, delivery and business stakeholders to assess the current technology...

Data Architect (Insurance & Pensions) 6 Month Contract | Outside IR35 | £600 per day | Fully Remote (Occasional Office Visits) A specialist boutique consultancy is seeking an experienced Data Architect to support the delivery of a major data transformation programme for a leading organisation within the Pensions & Insurance sector . This role will see you acting as the architectural lead across a strategic modernisation initiative, helping shape the future state data platform whilst working closely with senior client stakeholders, delivery teams and technical leadership. The Role You will be responsible for defining the data architecture roadmap, producing conceptual and low-level designs, and ensuring solutions align with both business objectives and target-state technology architecture. The programme is centred around a modern cloud data platform leveraging AWS and Databricks . This is a highly stakeholder-facing position requiring someone who can operate...

Contract Up to £425/day (outside IR35) Central London (2-3 days on-site per week) This is an exciting opportunity to play a pivotal role in a major service transformation programme. you'll work at the intersection of technology, operations, and business functions, taking ownership of designing robust, operationally-ready services that support innovative new products. you'll have the autonomy to shape service models, influence senior stakeholders, and ensure seamless transition into business-as-usual operations. Job Title: Service Design Lead Job Type: Contract Rate: up to £425/day (outside IR35) Working arrangement: Hybrid - 2-3 days on-site per week Office Location: Central London The Role: Lead the end-to-end service design process for new products and services entering production. Transform service requirements into practical and sustainable service management frameworks. Design and document key ITSM processes, including: Incident Management,...

Cybersecurity, PKI Contract Opportunities — 5 Positions Contract Type: Outside IR35 Working Arrangement: Fully remote, with occasional client-site visits Initial Contract: 6 months minimum Active SC Clearance : Mandatory Programme Duration: Approximately 2 years of anticipated work Start Date: 20th October We are looking for experienced cybersecurity professionals to support enterprise security architecture, engineering and implementation programmes. These are long-term contract opportunities for specialists with strong hands-on technical expertise and experience delivering complex enterprise projects. 1. PKI Architect / Keyfactor SME — 2 Positions Key Responsibilities Design end-to-end enterprise PKI architecture, including offline Root CA, intermediate and issuing CAs, certificate policies and trust models. Provide technical expertise in Keyfactor Command and Certificate Lifecycle Management (CLM). Lead PKI transformation,...

Principal/Lead Developer - AI-Assisted Engineering - Java/React - London Market Insurance - Contract to Permrequirement for an immediate start. The Principal/Lead Developer - AI-Assisted Engineering - Java/React - London Market Insurance - Contract to Perm will be working for a leading specialty insurance broking group, Embedded as the senior technical lead within one of several product squads. You'll work alongside a Development Manager, Product Owner and development team, owning technical direction with genuine autonomy and influence. Principal/Lead Developer - AI-Assisted Engineering - Java/React - London Market Insurance - Contract to Perm Key Skills: A career software developer, with a distinguished-engineer mindset: you own outcomes, not tickets London Market experience is essential, ideally gained within a broker (eg building or supporting a broker workbench or placement platform). Insurer, MGA, carrier or InsurTech backgrounds will also be considered Strong...