201 to 225 of 294 Legacy Systems Jobs in the UK

ITSM / ServiceNow Pre Sales Consultant

Hiring Organisation
SOM 3 Recruitment
Location
London, United Kingdom
Salary
£ 80 K
preparation for deployment.Oversee the quality and integration of the solution architecture, design integrity and communications, and the interface between applications, legacy systems, component libraries, content repositories and supporting databases.Liaise between the client, vendors, project management and the technical team on questions, issues, revisions to the solution architecture.Advise ...

Network Engineer (Financial services/Electronic trading)

Hiring Organisation
Berenberg
Location
London, United Kingdom
Salary
£ 80 K
teams offer you an environment that will present you with exciting challenges - be it through the support and further development of legacy systems or the introduction of modern technologies such as AI, machine learning and highly automated trading applications.Your Role in the team.As a Senior Network ...

Solutions Architect - Workday

Hiring Organisation
Cadence Resourcing Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Solution Architect - Workday Join a major HR and Finance transformation and play a key role in moving critical capabilities from legacy systems to Workday. As the Workday Solution Architect, you will lead technical discovery, assess the existing application landscape and define the target and transitional architecture. ...

IT Project Manager - D365 Integrations

Hiring Organisation
Sanderson Recruitment
Location
Somerset, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day + Via Umbrella
Project Manager with strong knowledge of D365 F&O (Dynamics) . The successful applicant will be working on the integration of legacy systems with D365. Must have: Strong experience and knowledge of Dynamics D365 Finance & Operations modules Strong core IT PM skill set An ability to work ...

Lead Data Engineer

Hiring Organisation
Understanding Recruitment
Location
London, United Kingdom
Salary
£ 120 K
Data EngineerBuild the foundations of an AI business from day one.If you'd rather build a platform from scratch than inherit legacy systems, this is an opportunity to shape both the technology and the future of the business.You'll be joining an early-stage AI company with ...

Quantitative Analyst (Rates Electronic Market Making)

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
strategic improvements to the existing technology stack. Keep abreast of technological innovations to facilitate their adoption within the team and coordinate migrations from legacy systemsCollaborate closely with Traders, technology professionals and data specialistsWork in close partnership with control functions such as Legal, Compliance, Electronic Trading Risk Management, Model ...

Senior Solutions Architect (EDW Enterprise Data Warehouse Migrations)

Hiring Organisation
DataBricks
Location
London, United Kingdom
Salary
£ 80 K
executives (CIOs, CISOs, DBAs, and Platform Leads) and driving high-level database modernization strategy.Legacy Data Warehouse & Modernization Architecture understanding of legacy EDW systems (any of Teradata, Netezza, Snowflake, Synapse, Redshift, and Exadata) and architectures required to successfully transition workloads to the Databricks Data Intelligence Platform.Mastery of migration … implementing big data architectures within major public cloud environments (AWS, Azure, or GCP)Strategic Enablement & Community MentorshipExperience collaborating with Professional Services and Global Systems Integrators to standardize migration delivery methodologies and ensure smooth handoffs.About DatabricksDatabricks is the Data and AI company. More than 20,000 organizations worldwide — including adidas ...

Business Intelligence Manager

Hiring Organisation
Membership Bespoke
Location
United Kingdom
analytical insights. Developing a comprehensive operating manual covering all statistical and survey processes. Maintaining relationships with member organisations. Reviewing and modernising legacy systems and reporting processes. Overseeing transition to new software. Supporting the development of future business intelligence capability. Qualifications We are seeking candidates with experience … Experience with survey management, reporting, stakeholder engagement and process improvement is essential. Knowledge of modern survey tools, Power BI is required. Experience with legacy database environments such as Microsoft Access would be particularly beneficial. Preferred Skills This is an excellent opportunity for someone who enjoys combining hands ...

API / Integration Developer (SC Cleared)

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Inside IR35
public sector technology programme on an initial 7-month contract. This is a hands-on development role focused on delivering bespoke integrations between internal systems, cloud platforms and third-party applications. The ideal candidate will have strong experience across Azure and C#/.NET , alongside a proven background … strong integration experience using Python or other comparable programming languages will also be considered. Key Responsibilities Design and develop bespoke integration solutions between multiple systems and platforms. Develop and maintain integrations with third-party applications and services. Build and support cloud-based solutions using Microsoft Azure . Develop integration ...

Senior Developer - Risk Technology - C# .NET, Python, Snowflake SQL (Vice President)

Hiring Organisation
Jefferies Financial Group
Location
London, United Kingdom
Salary
£ 100 K
data needed to produce the firm's risk. The majority of development is done in Python. The ideal candidate brings deep knowledge of distributed systems and data structures, and can optimize for performance, reliability, and cost.Primary ResponsibilitiesDesign, implement, and support scalable Python based risk engines leveraging position, reference … distributed computation using strong data structures and algorithmsReconcile risk results produced by the new Orchestration platform with metrics from legacy internal risk systems to identify and correct trade breaksInvestigate pricing and risk issues reported by risk managementCollaborate with other internal IT teams to ensure a seamless ...

Senior Trader Voice and Voice Recording Engineer

Hiring Organisation
Liquidnet
Location
London, United Kingdom
Salary
£ 80 K
with the project teams to ensure solutions are delivered and provide consistent and effective support.Identify and manage risks to legacy voice recording systems and ensure there are comprehensive checks in place to prevent any loss of service and align with the Head of Trader Voice to migrate … strategic platform.Ensure all upgrades and changes to production systems follow the TPICAP process and adhere to the formalised controls processes to guarantee system uptime in order to meet all compliance regulations. Provide 3rd line escalation and support 24 x7 to assist with the resolution of complex technical issuesRepresent ...

Senior Security Engineer

Hiring Organisation
Morson Edge
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
systems. Identify and mitigate cyber risks across SCADA, PLC, HMI and industrial control environments. Support large-scale modernisation programmes, transforming legacy systems into secure, resilient platforms. Contribute to regulatory compliance, cyber resilience and OT security standards across the organisation. What We Are Looking For: Experienced engineers from … security, industrial networking, control systems, cyber security or critical infrastructure backgrounds. You will ideally bring experience with: OT or industrial control system security IEC 62443 SCADA, PLCs and HMIs Industrial networking and network segmentation Enterprise or industrial firewalls Vulnerability management and patching Industrial protocols such as Modbus, DNP3 ...

Product Owner

Hiring Organisation
RedCat Digital
Location
London, United Kingdom
Salary
£ 70 K
available for their entire digital ecosystem.Key RequirementsSolid understanding of data, API’s and digital architectures – comfortable dealing with technical architects and legacy systems, facilitating sessions with clear logical outcomesSignificant experience in developing product strategy and roadmap using data and research to drive changeExperience of managing multiple projects ...

SOAR Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
monitoring across converged industrial and enterprise networks Working within a team that understands the unique constraints of OT - availability, safety, and legacy systems - versus traditional IT security What you'll need Active SC clearance Proven experience working within CNI or OT environments Strong hands-on experience with ...

Solutions Architect

Hiring Organisation
Solus Accident Repair Centres
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Fully remote (UK based). Responsibilities Define and maintain our enterprise and target state architecture ...

CareTech Business Development Manager

Hiring Organisation
Michael Page International
Location
London, United Kingdom
Salary
£ 80 K
heavily in the UK and is now entering an exciting phase of accelerated growth. Their solutions are helping care organisations modernise legacy systems, improve resident outcomes, increase operational efficiency and make better-informed clinical and business decisions.What makes this opportunity particularly compelling is the combination of purpose ...

Solutions Architect

Hiring Organisation
Solus Accident Repair Centres
Location
Home Based, Birchanger, Essex, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
aligned to our technology strategy. You will partner with Product, Platform, Cyber, Operations, Change and business stakeholders to reduce complexity, modernise legacy systems and support confident decision making across the organisation. Location: Fully remote (UK based). Responsibilities Define and maintain our enterprise and target state architecture ...

Regional Partner Manager

Hiring Organisation
Dialpad
Location
London, United Kingdom
Salary
£ 80 K
improve with every interaction, helping organizations understand their customers, deliver better experiences, increase operational efficiencies, and build a lasting competitive advantage.Unlike legacy systems built to route and answer, or standalone agentic bot vendors built to deflect, Dialpad was built to resolve. Our AI agents and human agents ...

Product Engineer (Fullstack)

Hiring Organisation
Cavendish Professionals
Location
London, United Kingdom
Employment Type
Permanent
looking for engineers who enjoy solving difficult technical challenges at scale. This is not a role where you will spend months maintaining legacy systems. You will own features end-to-end, work directly with users, and help build one of the most exciting AI products on the market. ...

Senior Manager / Associate Director, Solution Architect (Telco), Engineering, Technology & Transformation

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
> £ 150 K
work with the latest technologies, as part of a team helping organisations transform their core business capabilities? Whether you’re delivering enterprise-wide systems, implementing cloud-based solutions, or managing complex programme delivery, your expertise will help clients achieve continuous improvement and innovation, from initial strategy through to implementation … orchestration (e.g., TM Forum Open APIs, eTOM, SID)- Service fulfilment, assurance, and provisioning- Customer experience platforms and digital channels- Mediation, charging, and billing systems- Integration with legacy and next-gen network elements (RAN, Core, Transport)- IoT, edge computing, and network slicingExperience in cloud readiness assessments and telco ...

Transformation Migration Lead – Health Evolution

Hiring Organisation
Aviva
Location
Eastleigh, England, United Kingdom
defining and delivering the end-to-end migration strategy that will enable the successful transition from a complex legacy estate of systems, data, processes and operational workarounds onto a new platform. The role sits at the heart of a multi-year transformation and will play … pace, customer impact, regulatory requirements and long-term simplification objectives. Key responsibilities will include: Developing and leading the end-to-end migration strategy covering systems, data, processes, customers, policies and legacy decommissioning activities. Defining migration principles, guardrails and decision-making frameworks that balance risk, value and operational ...

Microsoft AI Engineer

Hiring Organisation
Chroma Recruitment
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 55 K
proofs of concept, and scale successful solutions into production.This is a foundations role focused on creating scalable, sustainable AI capabilities rather than maintaining legacy systems. The decisions made in the early stages will influence how AI solutions are designed, governed, evaluated and deployed across the organisation … code platforms.Develop and maintain Python-based services, integrations and orchestration components.Build and support workflow automations, including error handling, monitoring and operational resilience.Integrate enterprise systems, data sources, APIs and external services while maintaining security and compliance standards.Perform testing, validation and performance optimisation to ensure reliable production operation.Platform, Architecture and Governance ...

Microsoft AI Engineer

Hiring Organisation
Chroma Recruitment Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£60,000
concept, and scale successful solutions into production. This is a foundations role focused on creating scalable, sustainable AI capabilities rather than maintaining legacy systems. The decisions made in the early stages will influence how AI solutions are designed, governed, evaluated and deployed across the organisation in the future. … Develop and maintain Python-based services, integrations and orchestration components. Build and support workflow automations, including error handling, monitoring and operational resilience. Integrate enterprise systems, data sources, APIs and external services while maintaining security and compliance standards. Perform testing, validation and performance optimisation to ensure reliable production operation. Platform ...

Senior Security Engineer

Hiring Organisation
Morson Group
Location
Glasgow, Lanarkshire, United Kingdom
Salary
£ 70 K
securely deploy new systems.Identify and mitigate cyber risks across SCADA, PLC, HMI and industrial control environments.Support large-scale modernisation programmes, transforming legacy systems into secure, resilient platforms.Contribute to regulatory compliance, cyber resilience and OT security standards across the organisation. What We Are Looking For:Experienced engineers from … security, industrial networking, control systems, cyber security or critical infrastructure backgrounds.You will ideally bring experience with:OT or industrial control system securityIEC 62443SCADA, PLCs and HMIsIndustrial networking and network segmentationEnterprise or industrial firewallsVulnerability management and patchingIndustrial protocols such as Modbus, DNP3, IEC 61850, OPC, Profinet or Ethernet/IPSiemens ...

Senior Identity Management Engineer

Hiring Organisation
CloudPay
Location
Andover, Hampshire, United Kingdom
Salary
£ 70 K
OIDC configurations), PingDirectory, and PingAccess (WAM/API security).Identity Modernisation: A proven track record of executing the migration of legacy identity systems to modern, claims-based architectures.Tooling & Governance: Direct experience configuring and integrating IGA tools (e.g. SailPoint, Saviynt) and PAM/PIM solutions to enforce ...