27 jobs found in Oxford

Azure Integration Developer (Contract) Outside IR35. Duration: 2.5 months/10 weeks Hybrid - 1 day per week in either Stourbridge or Banbury. Paying between £600-650 per day, depending on experience. We are supporting a client in the transport sector who require an Azure Integration Developer on a short-term contract to deliver a secure, Azure-hosted integration service supporting an onboard train seat reservation system. This role will focus on building a lightweight, serverless HTTPS API using Microsoft Azure, handling structured JSON data, secure configuration, and monitoring. The work will be delivered under internal technical guidance, with testing and operational coordination supported by the wider team. Key responsibilities include: Building an HTTPS API using Azure Functions Developing data transformation logic in line with defined interface specifications Implementing storage for reservation data and configuration Adding logging, monitoring, and...

Azure Integration Developer (Contract) Outside IR35. Duration: 2.5 months/10 weeks Hybrid - 1 day per week in either Stourbridge or Banbury. Paying between £600-650 per day, depending on experience. We are supporting a client in the transport sector who require an Azure Integration Developer on a short-term contract to deliver a secure, Azure-hosted integration service supporting an onboard train seat reservation system. This role will focus on building a lightweight, serverless HTTPS API using Microsoft Azure, handling structured JSON data, secure configuration, and monitoring. The work will be delivered under internal technical guidance, with testing and operational coordination supported by the wider team. Key responsibilities include: Building an HTTPS API using Azure Functions Developing data transformation logic in line with defined interface specifications Implementing storage for...

Location: Maidenhead (fully onsite) Duration: 6 month contract Outside IR35 Role details: Our client is looking for a Full-Lifecycle Systems Engineer to support their teams on advanced cryptographic and key‑management solutions that enable the secure exchange of critical information for customers operating at both tactical and strategic levels. You will work closely with multi‑disciplinary teams, often acting as the single point of Systems Engineering accountability on a project, applying a practical approach aligned to project size, risk, and maturity. The role requires confidence in making independent technical judgements, shaping the approach rather than simply following established frameworks. The ideal candidate will have a background in smaller organisations or SME-style project teams. Key Responsibilities: Own and deliver full lifecycle Systems Engineering activities on smaller to medium projects, from bid support through development, test,...

Location: Maidenhead (fully onsite) Duration: 6 month contract Outside IR35 Role details: Our client is looking for a Full-Lifecycle Systems Engineer to support their teams on advanced cryptographic and key‑management solutions that enable the secure exchange of critical information for customers operating at both tactical and strategic levels. You will work closely with multi‑disciplinary teams, often acting as the single point of Systems Engineering accountability on a project, applying a practical approach aligned to project size, risk, and maturity. The role requires confidence in making independent technical judgements, shaping the approach rather than simply following established frameworks. The ideal candidate will have a background in smaller organisations or SME-style project teams. Key Responsibilities: Own and deliver full lifecycle Systems Engineering activities on smaller to medium projects, from bid support through development, test,...

We have a fantastic opportunity for an experienced Senior Interface Engineer to join a growing SME delivering work on a high-profile nuclear defence programme. This role will focus on managing complex system interfaces, developing structured interface documentation and supporting integration activities across a highly regulated environment. This position would suit an engineer with a strong systems or interface background who is experienced in working with complex programmes, ideally within nuclear or defence sectors. It will appeal to someone who is confident using SysML tools, managing technical interfaces and facilitating collaboration across multiple stakeholders and disciplines. Key Responsibilities * Develop Interface Relationship Diagrams (IRDs) using SysML within Sparx Enterprise Architect * Produce and maintain Architecture Definition Documents (ADD) * Generate and manage interface registers and Interface Control Documents (ICDs) * Lead and coordinate interface...

Security Architect - 3-month contract - £600 per day (Outside IR35) - Berkshire/Hybrid Key skills/experience: Demonstrable background implementing robust security architectures within fixed network, and enterprise environments Ideal candidates will be able to showcase multiple similar engagements working on large-scale security/cyber initiatives with blue-chip clients or public sector organisations Our client is a globally recognised technology solutions specialist, currently engaged with a tier one mobile network operator to support their growth within the enterprise IT, and fixed network infrastructure space.

We have a fantastic opportunity for an experienced Senior Interface Engineer to join a growing SME delivering work on a high-profile nuclear defence programme. This role will focus on managing complex system interfaces, developing structured interface documentation and supporting integration activities across a highly regulated environment. This position would suit an engineer with a strong systems or interface background who is experienced in working with complex programmes, ideally within nuclear or defence sectors. It will appeal to someone who is confident using SysML tools, managing technical interfaces and facilitating collaboration across multiple stakeholders and disciplines. Key Responsibilities * Develop Interface Relationship Diagrams (IRDs) using SysML within Sparx Enterprise Architect * Produce and maintain Architecture Definition Documents (ADD) * Generate and manage interface registers and Interface Control Documents (ICDs) * Lead and coordinate interface control...

Global Project Manager – HR & Payroll Transformation 6-12 months, to £700 per day Outside IR35 Largely remote with occassional days in London / Midlands We are seeking an experienced Global Project Manager to lead the rollout of a global HR and payroll software solution across multiple international markets. This is a critical programme requiring strong leadership, structure, and governance to ensure successful delivery across diverse regions, each with unique legal and regulatory requirements. Key Responsibilities: Lead the end-to-end delivery of a global HR & payroll system implementation Manage country and market localisation, ensuring compliance with local legal and tax regulations Drive consistency across markets, ensuring all markets document requirements for local config and data requirements Establish and enforce strong governance, decision-making frameworks, and delivery timelines Act as the primary liaison between internal...

Job Title: DV Cleared Commercial Support Location: Basingstoke (On-site) Rate: Up to £650 per day via an approved umbrella company Contract Duration: 6 months with possible extension Must be willing and eligible to go through the DV clearance process Our client, a leading organisation in the IT sector, is seeking a dedicated Commercial Support to join their team in Basingstoke. This is an excellent opportunity to support strategic contract management, ensuring compliance and risk mitigation across multiple projects. What You'll Be Doing Lead contract management, negotiations, and statements of work for governance approval. Collaborate with legal, sales, delivery, procurement, and finance teams to meet business objectives. Maintain contract documentation, ensuring adherence to governance policies. Support contract change processes, including templates for SOWs and change orders. Provide contract support for ongoing activities, including reporting and...

Job Title: DV Cleared Commercial Support Location: Basingstoke (On-site) Rate: Up to £650 per day via an approved umbrella company Contract Duration: 6 months with possible extension Must be willing and eligible to go through the DV clearance process Our client, a leading organisation in the IT sector, is seeking a dedicated Commercial Support to join their team in Basingstoke. This is an excellent opportunity to support strategic contract management, ensuring compliance and risk mitigation across multiple projects. What You'll Be Doing Lead contract management, negotiations, and statements of work for governance approval. Collaborate with legal, sales, delivery, procurement, and finance teams to meet business objectives. Maintain contract documentation, ensuring adherence to governance policies. Support contract change processes, including templates for SOWs and change orders. Provide contract support for ongoing activities, including reporting and...

Data Migration Lead £600 per day Outside IR35 Duration- 12 months Hybrid (Remote but with office working as needed) Knowledge and experience of migrating data from legacy systems (Capita Open Housing) The data migration lead will be responsible for undertaking the analysis of datasets required to migrate data into the target system including contribution to development of the data models and architecture. The range of responsibilities (along with experience, knowledge, and skills) under this role are included but not limited to the following: • Meeting with business (SMEs / Business Leads) and/or users to identify and define data migration needs. • Formulate a data migration process which is aligned with the data migration process of the supplier of the target system. • Formulate a data migration plan / schedule that is aligned with the overall implementation plan from the supplier of the target system. • Undertake an audit of the...

SAP FI-GL General Ledger Consultant £550 - £650 per day | Outside IR35 Initial 3-month contract Hybrid - Northampton (2-3 days onsite) SAP General FI-GL - Outside IR35 - Northampton TalentBank Technology is supporting an organisation within the professional services sector to engage an experienced SAP General Ledger Consultant on an initial 3-month contract. This role will focus on reviewing and resolving issues within the current bank statement reconciliation and General Ledger process feeding into SAP Public Cloud. The successful consultant will undertake a detailed bottom-up assessment of the existing process flows, integrations and reconciliation logic, identifying the root cause of issues preventing accurate reconciliation within SAP. This is a hands-on assignment requiring strong SAP Finance process knowledge, analytical capability and the ability to quickly diagnose and resolve issues within a live environment. Key Responsibilities Conduct a...

Data Migration Lead - £600 per day (Outside IR35) Location: Midlands Contract: 12 months Our client, a progressive Midlands based local authority, is seeking an experienced Data Migration Lead to support a major transformation programme. This role will focus on the migration of complex datasets from legacy housing systems, including Capita Open Housing , into a new target platform. The Role As the Data Migration Lead, you will take ownership of the end to end data migration process. Working closely with business stakeholders, technical teams, and system suppliers, you will ensure the accurate, secure, and efficient migration of data into the new environment. Key Responsibilities Engage with SMEs, business leads, and users to define and document data migration requirements Develop a comprehensive data migration strategy aligned with the target system supplier 's approach Create and manage the data migration plan in line with the overall...

Contract | Outside IR35 | £500- £600 per day | 6 months initial | Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical direction of core business applications, with a primary focus on Microsoft Dynamics, Azure, and integrated enterprise systems. This is a hands-on leadership role, ideal for someone who combines strong technical depth with the ability to guide developers, shape architecture, and deliver robust solutions across multiple workstreams. Role overview Working closely with Developers and Business Analysts, you will act as the senior technical authority within the team, ensuring solutions are secure, scalable, and aligned to the wider technology roadmap. You will lead complex design and build activity, mentor developers, and provide technical direction across Dynamics, integrations, and platform extensions. Key responsibilities...

Contract | Outside IR35 | £500-£600 per day | 6 months initial | Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical direction of core business applications, with a primary focus on Microsoft Dynamics, Azure, and integrated enterprise systems. This is a hands-on leadership role, ideal for someone who combines strong technical depth with the ability to guide developers, shape architecture, and deliver robust solutions across multiple workstreams. Role overview Working closely with Developers and Business Analysts, you will act as the senior technical authority within the team, ensuring solutions are secure, scalable, and aligned to the wider technology roadmap. You will lead complex design and build activity, mentor developers, and provide technical direction across Dynamics, integrations, and platform extensions. Similar contract roles in the market for senior Dynamics and...

Senior GIS Engineer - 3-month contract - £650 per day (Outside IR35) - Farnborough/Hybrid (3 days a week on site) 5 years minimum development experience - Must have hands-on development experience working with geospatial data (eg, ArcGIS, PostGIS) Experience in electronic navigation charts Experience in the maritime domain highly desirable Experience in optimisation problems and solvers highly desirable Our client is leader within the defense and national security sector delivering technical solutions which underpin communications systems used by organisations within highly secure environments - they are currently recruiting for a senior engineer with geospatial development experience to join their team and deliver a key initiative regarding maritime electronic navigation systems.

Data Migration Lead - £600 per day (Outside IR35) Location: Midlands Contract: 12 months Our client, a progressive Midlands based local authority, is seeking an experienced Data Migration Lead to support a major transformation programme. This role will focus on the migration of complex datasets from legacy housing systems, including Capita Open Housing , into a new target platform. The Role As the Data Migration Lead, you will take ownership of the end to end data migration process. Working closely with business stakeholders, technical teams, and system suppliers, you will ensure the accurate, secure, and efficient migration of data into the new environment. Key Responsibilities Engage with SMEs, business leads, and users to define and document data migration requirements Develop a comprehensive data migration strategy aligned with the target system supplier's approach Create and manage the data migration plan in line with the overall programme delivery...

Senior C++ Engineer Based out of Cheltenham 4-5 Days per week £600 to £650 Outside IR35 Immediate Start (Ideally within the next two weeks) I am working on behalf of a National Security client based out of Cheltenham who are looking for a Senior C++ Engineers to join them on a Contract basis for 6 months initially. We're looking for a C++ Engineer who has led end-end projects and enjoys solving complex technical problems in areas like software defined radio. The role would suit someone open to some pythons for tooling, automation, or testing alongside core C++ development. If you are currently working in Security, Defence or Financial Services this would be a big bonus for the client. Again, this role will be based out of Cheltenham 4-5 Days per week and you must be SC Cleared to be considered. If you're interested, please do respond with your updated CV as I will be calling through applicants in order of receipt - m.simmonds @ioassociates.co.uk (no spaces) Senior...

Senior C++ Engineer Based out of Cheltenham 4-5 Days per week £600 to £650 Outside IR35 Immediate Start (Ideally within the next two weeks) I am working on behalf of a National Security client based out of Cheltenham who are looking for a Senior C++ Engineers to join them on a Contract basis for 6 months initially. We're looking for a C++ Engineer who has led end-end projects and enjoys solving complex technical problems in areas like software defined radio. The role would suit someone open to some pythons for tooling, automation, or testing alongside core C++ development. If you are currently working in Security, Defence or Financial Services this would be a big bonus for the client. Again, this role will be based out of Cheltenham 4-5 Days per week and you must be SC Cleared to be considered. If you're interested, please do respond with your updated CV as I will be calling through applicants in order of receipt Senior C++ Engineer Based out of Cheltenham 4-5 Days...

DV Cleared Full Stack Developer Location: Remote with ad-hoc travel to Corsham (likely 1–2 days per month) Rate: £700–£800 per day Contract: Outside IR35 Clearance: DV Cleared (minimum requirement) Do not apply if you dont have DV We’re supporting a major programme within the UK defence sector looking for an experienced DV Cleared Full Stack Developer to help build a brand-new platform supporting critical national capability. Key Skills & Experience Strong full stack development experience Commercial experience with: React Node.js Java Strong API development and integration experience Experience building modern, scalable platforms and services Comfortable working in agile engineering teams Strong coding and engineering best practices Experience working within secure/public sector/defence environments is highly desirable Additional Information Remote-first engagement Ad-hoc travel to Corsham approximately 1–2 days per month Immediate...