251 to 269 of 269 Legacy Systems Jobs in the UK

Project Accounting

Hiring Organisation
HAYS
Location
Glasgow, UK
operates in the future.If you thrive in change, enjoy working closely with stakeholders, and want to leave a lasting legacy through improved systems and processes, this role will appeal Your new role As a Temporary Project Accountant, you will play a pivotal role in supporting major capital … accounting experience. Key responsibilities will include: Acting as a subject matter expert for project and capital accounting, ensuring projects are accurately reflected within new systems and processes Leading or supporting the configuration and optimisation of Oracle Fusion Projects (PPM), including project costing, capitalisation and financial controls Partnering closely with ...

Cryptography SME

Hiring Organisation
Experis
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
management : Centralised, HSM backed, full lifecycle PKI : Enterprise PKI, certificate and SSH key management Crypto scope : Application, database, platform, legacy and distributed systems Automation : Python/scripting expected for HSM and crypto ops Governance : CISO owned, audit heavy, risk driven, on site controls Key skills Cryptography knowledge ...

Delivery Lead

Hiring Organisation
G-TECH TALENT LIMITED
Location
Derbyshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £70,000 per annum
large UK-based organisation operating within a high-volume service environment. The business manages hundreds of thousands of customer jobs annually through core operational systems that support the full lifecycle from initial request through to invoicing and payment. An international parent group backs the organisation and has ambitious growth … senior technical resources. The role sits at the intersection of business need and technical delivery. The technology landscape includes web applications, cloud-hosted systems, mobile applications, and a variety of supporting platforms. A broader modernisation programme is planned, including a transition toward more modular, service-based architecture while maintaining ...

Azure Integration Engineer

Hiring Organisation
McCabe & Barton
Location
London Area, United Kingdom
managing Azure API Management (APIM) as the gateway for APIs. A strong emphasis is placed on Azure Service Bus for reliable messaging, decoupling systems, and handling high-volume asynchronous communication. You will apply SRE practices of automation, monitoring, error budgeting, and reliability engineering to reduce toil, ensure high availability …/sub). Build scalable, reusable APIs and integration patterns (eg, request-response, pub/sub, saga, choreography) to connect applications, partners, and Legacy systems. Implement automation for end-to-end processes: error handling, retries, dead-letter queues, notifications, and orchestration across services. Develop custom code (C#/ ...

RVP, Partner & Alliances, EMEA

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Platform built for the enterprise. Global organizations trust OutSystems to rapidly build mission-critical apps and agents, modernize legacy processes with agentic systems, and govern their entire AI portfolio across complex regulatory environments, all on one unified platform.As the future becomes agentic, our customers need ...

OT Applications Engineer

Hiring Organisation
InfoSec People Ltd
Location
Cardiff, Wales, United Kingdom
applications within a distributed OT environment. Execute the Kerberos rollout for SCADA services to enhance encryption and security. Onboard legacy applications and systems into Active Directory. Manage Linux estate patching, application upgrades, and service delivery. Collaborate with Technical Architects to support the creation of robust technical designs. … term engagement on a critical national project with a competitive daily rate. If you have the technical expertise to secure and optimise vital industrial systems, click apply or reach out to Matthew.lannen@infosecpeople.co.uk ...

Software Engineer (Advert Campaign)

Hiring Organisation
SRG
Location
County Durham, England, United Kingdom
Employment Type
Full-Time
Salary
£38,000 - £46,000 per annum
innovative solutions used in healthcare, medtech, sensors, wearables, and industrial environments. You will contribute to the full software lifecycle, including application development, cloud-based systems, and (where applicable) AI-enabled solutions. This role offers rare exposure to the complete journey from prototype to market , including integration with hardware, sensors … mobile applications Work closely with electronics and hardware engineers to integrate software with physical devices and sensors Core Technology Stack Develop backend systems and applications using Python (essential) Build user interfaces and applications using React and React Native Contribute to cloud-hosted web applications , ideally using Node.js or similar ...

SAP RISE Programme Manager

Hiring Organisation
Global Enterprise Partners
Location
England, United Kingdom
Management within digital or enterprise environments. 5+ years leading large‐scale ERP or SAP S/4HANA transformations end‐to‐end. Strong experience managing systems integrators and software vendors. Solid understanding of Finance processes (e.g. O2C, R2R, Tax, Treasury). Proven ability to influence senior stakeholders and operate … organisations. Desirable Experience with SAP S/4HANA RISE , SAP BTP , and MDG‐F . Change management experience within ERP programmes. Background in legacy system modernisation or cloud migrations. ...

Principal Platform Engineer

Hiring Organisation
Orbis Group
Location
City of London, London, United Kingdom
operated production-grade Kubernetes clusters in complex environments. Strong knowledge across major cloud platforms Experienced in both Windows and Linux environments, with strong systems administration and automation capabilities Comprehensive networking knowledge Essential Atrributes: Great communicator – able to articulate complex technical concepts clearly to both technical and business audiences Business … business rather than deep specialiation in one domain Why apply for this position? The Opportunity: You aren't just maintaining a legacy system; you are joining at the beginning of a complete infrastructure modernization. As a founding member of our Platform Engineering team, you will have a direct ...

Principal Technologist

Hiring Organisation
Mayfleet Recruitment Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
lead technologists, engagement leads and a delivery manager. The team leads cross-government work on technology strategy, with a strong focus on addressing Legacy IT risk and enabling sustainable modernisation across the UK public sector. In this role you will: Set a clear 10-year intent and strategy … your aligned technology domain, including how it contributes to reducing and preventing Legacy IT, and secure endorsement from senior stakeholders. Identify, develop and promote principles, standards and best practice for managing and remediating Legacy technology, or convene and lead cross-government groups of technologists to create ...

Embedded Systems Engineer

Hiring Organisation
Reed
Location
Livingston, West Lothian, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum, Inc benefits
respected organisation that designs and develops advanced scientific and engineering solutions used across global research and industrial sectors. About the Role As an Embedded Systems Engineer, will collaborate closely with software, hardware, and product teams to deliver reliable embedded solutions. You will play a key role in the design … What We’re Looking For Degree in Software Engineering or related disciplines Strong experience with VHDL/Verilog and C/C++ in embedded systems Hands-on FPGA development experience (e.g. Xilinx Vivado) Experience working with USB interfaces, communication protocol and microprocessors ((e.g. ARM Cortex ...

Desktop Software Engineer

Hiring Organisation
Station Group International Limited
Location
Royston, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
youll be working on Designing and building next-generation desktop applications in C#/.NET Developing software that interfaces with laboratory instruments and automation systems Creating tools that support scientific workflows and chemical processes Contributing to architecture and helping shape new systems from the ground up Working closely … WinUI or similar) Solid engineering fundamentals (design, testing, maintainability) Comfortable working in a product-focused environment Interest in software that interacts with real-world systems Why this role Greenfield work on next-generation software Applications used in real scientific environments Opportunity to influence product and technical direction Engineering ...

VP Clinical Business Development

Hiring Organisation
Rapid Health
Location
London Area, United Kingdom
already transforming how millions of patients access the NHS. We're now entering our next phase of growth - bringing Smart Triage to more systems, more partners, and more patients – at speed and with tremendous positive impact. We're looking for a Clinical Business Development VP with a clinical background … growth. You'll have worked inside or alongside NHS organisations, and you'll know what it means to navigate clinical governance, integrated care systems, and procurement processes. You'll use that knowledge to open doors, shape conversations, and position Rapid Health as an essential partner to the health systems ...

DCL Migration & SIT Test Analyst (Red Hat)

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Towcester, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £65/hour
delivery progress, risks, and dependencies Final handover pack including scripts, documentation, and test evidence Key Skills & Experience Strong experience with DCL scripting and legacy system migration Proven experience working within …/Linux environments Hands-on experience with System Integration Testing (SIT) Strong defect management and troubleshooting capability Experience working on MES or manufacturing systems (desirable) Ability to work in structured delivery environments with clear governance Strong stakeholder communication and reporting skills If you'd like to discuss this role ...

Mid-Level Games Developer

Hiring Organisation
Sing King
Location
London Area, United Kingdom
Implement new gameplay features in Unity: UI, logic, data flow, and performance optimisations. Help maintain existing features, modernising code, and debugging inherited legacy systems. Build and iterate new gameplay prototypes with Game Design, Art and Product Integrate backend APIs and live ops features to grow our audience Participate … solutions-oriented, and thrive in small, creative teams. You bring ideas to life by collaborating with designers and artists, and enjoy moving between gameplay, systems and live ops - where the impact is needed. BONUS POINTS Passion for karaoke, rhythm games, or community-led mobile games. (You will never ...

OT Telemetry Specialist - 6 Month Contract - Inside IR35 - Hybrid in Warwick

Hiring Organisation
Hamilton Barnes
Location
Warwick, Warwickshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 Daily
based in Warrington, UK (2-3 days on-site). The role serves as the programme's primary technical authority on outstation communications, telemetry systems, and SCADA integration, leading estate assessment and feasibility workstreams across an active operational technology environment in the utilities sector. Key Responsibilities: Act as technical … WITS Modern, Proteus, DNP3, IEC 60870-5-101/104, and Modbus TCP/RTU Practical understanding of Legacy UHF radio telemetry systems and the risks and complexities associated with migration programmes Solid knowledge of Ofcom radio licensing within the UK water sector, with experience in spectrum ...

Graduate Software Engineer/ C++

Hiring Organisation
Ashdown Group
Location
London, UK
Employment Type
Full-time
ensuring compatibility across multiple protocols and legacy systems. This would be ideal for someone who really enjoys getting to grips with how systems work and wants to contribute to solving complex engineering problems. The following tasks are not exhaustive but will give you a good indication ...

Software Engineer (C++) - Hybrid

Hiring Organisation
Ashdown Group
Location
Hampton, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £38,000 per annum
ensuring compatibility across multiple protocols and legacy systems. This would be ideal for someone who really enjoys getting to grips with how systems work and wants to contribute to solving complex engineering problems. The following tasks are not exhaustive but will give you a good indication ...

Graduate Software Engineer/ C++

Hiring Organisation
Ashdown Group
Location
Hampton, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £38,000 per annum
ensuring compatibility across multiple protocols and legacy systems. This would be ideal for someone who really enjoys getting to grips with how systems work and wants to contribute to solving complex engineering problems. The following tasks are not exhaustive but will give you a good indication ...