46 jobs found in Bicester

Senior AI Engineer x 2 Contract - Outside IR35 - 6 months+ Oxfordshire OR London £700 - £900 per day DOE Our client is a rapidly scaling UK deep-tech company delivering advanced AI capability into some of the most consequence-heavy environments there are: defence and national security, critical national infrastructure, and enterprise clients whose decisions carry real weight. They're hiring two Senior Applied AI Engineers to take ownership of the agentic AI systems underpinning their platform, on a contract basis, with genuine influence over how those systems are architected and delivered. This role suits an engineer who designs and ships systems rather than assembling pre-built components - someone who cares more about how a system performs once it's live and under pressure than how impressive it looks in a demo. What You'll Be Doing Architecting and building multi-agent AI systems end-to-end, combining frameworks such as LangGraph or Haystack where they add value with...

Senior AI Engineer x 2 Contract - Outside IR35 - 6 months+ Oxfordshire OR London ??????? £700 - £900 per day DOE Our client is a rapidly scaling UK deep-tech company delivering advanced AI capability into some of the most consequence-heavy environments there are: defence and national security, critical national infrastructure, and enterprise clients whose decisions carry real weight. They're hiring two Senior Applied AI Engineers to take ownership of the agentic AI systems underpinning their platform, on a contract basis, with genuine influence over how those systems are architected and delivered. This role suits an engineer who designs and ships systems rather than assembling pre-built components - someone who cares more about how a system performs once it's live and under pressure than how impressive it looks in a demo. What You'll Be Doing Architecting and building multi-agent AI systems end-to-end, combining frameworks such as LangGraph or Haystack where they...

Senior AI Engineer (BioTech/Pharma) | Outside IR35 Contract £600 - 700pd | Hybrid, Oxford | 6 months Harvey Nash are working with an exciting consultancy who are looking to bring on a highly experienced AI Engineer to support on a crucial project within the BioTech/Pharma space. Industry domain knowledge would be beneficial. Key Technical Skills Required Senior Python engineer with strong production software engineering experience. Commercial experience building LLM, agentic AI or multi-agent systems. Hands-on experience with LangGraph, LangChain, Haystack or similar frameworks. Proven ability to deploy AI/ML systems into production environments. Strong knowledge of inference, latency, performance, data pipelines, memory and tool/function calling. Experience with large-scale search and retrieval, including embeddings, indexing and querying multi-modal datasets. Confident with Docker, Git and cloud platforms, ideally AWS. Understanding of secure deployments,...

Senior AI Engineer x 2 Contract - Outside IR35 - 6 months+ Oxfordshire OR London £700 - £900 per day DOE Our client is a rapidly scaling UK deep-tech company delivering advanced AI capability into some of the most consequence-heavy environments there are: defence and national security, critical national infrastructure, and enterprise clients whose decisions carry real weight. They 're hiring two Senior Applied AI Engineers to take ownership of the agentic AI systems underpinning their platform, on a contract basis, with genuine influence over how those systems are architected and delivered. This role suits an engineer who designs and ships systems rather than assembling pre-built components - someone who cares more about how a system performs once it 's live and under pressure than how impressive it looks in a demo. What You 'll Be Doing Architecting and building multi-agent AI systems end-to-end, combining frameworks such as LangGraph or...

Role: Senior Applied AI Engineer (Private Sector Contractor) Rate: £700–£900 per day, dependent on experience Location: Hybrid: 2 days a week on site at Harwell, Oxfordshire; remainder remote (UK-based) Engagement: Contract, outside IR35: initial [6]-month term with strong likelihood of extension Start: Immediate Start   A note from the Founders   Oxford Dynamics is at an inflection point. We build frontier AI for environments where the cost of a wrong decision is high: defence and national security, critical infrastructure, and commercial organisations making high-stakes decisions on complex data. We are growing fast, and the constraint on how fast is no longer ideas or opportunity. It is whether the systems we ship are good enough for the people who stake decisions on them. That is where you come in. We need engineers who can build the systems this mission depends on, and build them to a standard that...

Devops Engineer Enhanced DV cleared Location :Cheltenham Salary/Rate : £600-£700 per day Outside IR35 Start Date : immediately Job Type : Long term contract/permanent options available Square One resources are Partnered with several consultancies that have immediate requirements for Devops and Sotware Engineers to support mission Critical projects. Location: Cheltenham (5 days onsite) Rate: £600-£700 per day (Outside IR35) Security Clearance: Active DV/eDV Clearance Required About the Role We are seeking an experienced EDV-cleared Devops and Infrastructure Engineers to support and enhance critical services used within government environments. Working closely with customers, engineers, and stakeholders, you will ensure systems remain secure, reliable, scalable, and high-performing while providing technical consultancy and acting as an escalation point for support queries. Key Responsibilities Design, maintain, and support physical and virtual...

SAP Carve Out Project Manager (ECC6) - Hybrid/UK 3dpw - 9 months - £500-700/day Outside IR35 - ASAP Start bluewaveSELECT have been retained by a trusted client to support with the ECC6 carve out project. Key Requirements/Deliverables: Lead the deployment of an established SAP ECC6 solution taking overall responsibility for successful project delivery. Drive the implementation through to go-live and stabilisation, ensuring delivery remains within agreed scope and budget while minimising disruption to ongoing business operations. Manage a predominantly template-led SAP implementation, with limited changes to the existing solution except where required to meet essential business, regulatory or compliance needs. Provide overall leadership across the technical, functional and data migration workstreams, coordinating activities between the implementation partner and internal teams. Manage the external systems integration partner Coordinate business leads, functional...

DevOps Engineer - Linux 12 months + On site in Hampshire £600 - £700 a day outside ir35 DV cleared role - current active clearance is essential Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme, supporting the delivery and operation of secure, mission-critical infrastructure. This is a hands-on role for an engineer with strong Linux administration skills and a solid DevOps background, working within highly secure environments. Key Responsibilities Build, automate and maintain secure Linux-based environments. Develop and support CI/CD pipelines and infrastructure automation. Administer and troubleshoot Linux servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability. Essential...

DevOps Engineer - Linux 12 months + On site in Hampshire £600 - £700 a day outside ir35 DV cleared role - current active clearance is essential Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme, supporting the delivery and operation of secure, mission-critical infrastructure. This is a hands-on role for an engineer with strong Linux administration skills and a solid DevOps background, working within highly secure environments. Key Responsibilities Build, automate and maintain secure Linux-based environments. Develop and support CI/CD pipelines and infrastructure automation. Administer and troubleshoot Linux Servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability....

DevOps Engineer - Linux 12 months + On site in Hampshire £600 - £700 a day outside ir35 DV cleared role - current active clearance is essential Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme, supporting the delivery and operation of secure, mission-critical infrastructure. This is a hands-on role for an engineer with strong Linux administration skills and a solid DevOps background, working within highly secure environments. Key Responsibilities Build, automate and maintain secure Linux-based environments. Develop and support CI/CD pipelines and infrastructure automation. Administer and troubleshoot Linux servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability. Essential...

DevOps Engineer - Linux 12 months + On site in Hampshire £600 - £700 a day outside ir35 DV cleared role - current active clearance is essential Sole British national only - due to the nature of the project We are seeking an experienced DV Cleared DevOps Engineer to join a high-profile defence programme, supporting the delivery and operation of secure, mission-critical infrastructure. This is a hands-on role for an engineer with strong Linux administration skills and a solid DevOps background, working within highly secure environments. Key Responsibilities Build, automate and maintain secure Linux-based environments. Develop and support CI/CD pipelines and infrastructure automation. Administer and troubleshoot Linux Servers and associated services. Deploy and manage containerised applications. Work closely with infrastructure, software and security teams to deliver resilient platforms. Monitor, maintain and optimise system performance and availability....

Security Architect +6 months + +SC cleared role - current active clearance is essential +Hybrid - London +Sole British national only - due to nature of the project +Outside IR35 +£600 - £700 a day We are seeking an experienced Cyber Security Architect to provide security architecture expertise across complex programmes within a secure, high-assurance environment. The successful candidate will act as a senior security authority, ensuring secure-by-design principles are embedded throughout the delivery lifecycle and providing architectural assurance across new and existing technology solutions. Key Responsibilities Design and assure secure architectures across complex technology environments. Define security architecture principles, standards and design patterns. Embed security into architecture and design governance. Review existing cloud, hybrid and on-premises architectures and identify areas for improvement. Translate cyber threats and risk into practical,...

Information Assurance Consultant +6 months + +Hybrid London +SC cleared role +Outside IR35 +£650 - £750 a day +Sole British nationals only due to nature of the project We are seeking an experienced Information Assurance (IA) Consultant to provide specialist cyber security and information assurance expertise across complex technology and transformation programmes within a secure, high-assurance environment. The successful candidate will support the delivery of secure-by-design solutions, working closely with technical teams, architects and stakeholders to identify security risks, develop appropriate controls and ensure security requirements are embedded throughout the project lifecycle. Key Responsibilities Provide Information Assurance and cyber security expertise across complex programmes and technology projects. Review and assess technical solutions to identify security risks, vulnerabilities and areas for improvement. Support the development and implementation...

Security Architect +6 months + +DV cleared role - current active clearance is essential +Hybrid - London +Sole British national only - due to nature of the project +Outside IR35 +£650 - £750 a day We are seeking an experienced Cyber Security Architect to provide security architecture expertise across complex programmes within a secure, high-assurance environment. The successful candidate will act as a senior security authority, ensuring secure-by-design principles are embedded throughout the delivery lifecycle and providing architectural assurance across new and existing technology solutions. Key Responsibilities Design and assure secure architectures across complex technology environments. Define security architecture principles, standards and design patterns. Embed security into architecture and design governance. Review existing cloud, hybrid and on-premises architectures and identify areas for improvement. Translate cyber threats and risk into practical,...

Interim ERP Readiness & Transformation Lead London | Hybrid, 3 days per week in the office £750 - £850 per day | Outside IR35 Initial 3 to 6-month contract | Potential extension Zachary Daniels are partnering with a growing consumer-facing organisation at a pivotal stage of its business and technology transformation. We are looking for an experienced ERP transformation specialist to lead the organisation through the critical readiness phase of a major ERP programme. This is a hands-on leadership role requiring someone who can assess the current operating environment, define what ERP-ready looks like and create a clear route into selection and implementation. This is not a generalist Programme Manager position. The successful candidate will bring deep ERP, business process, data and operational transformation experience. The Role You will: · Lead end-to-end process discovery across Finance, Supply Chain, Product, Commercial and Technology · Map current-state processes...

Network Security Lead A Global Financial Services Organisation requires a Contract Network Security Lead with deep expertise across network security architecture, WAF, F5, Firewalls, network segmentation, VPNs and Legacy on-prem infrastructure. IR35 Status: Outside Day Rate: £700-£750pd Travel: 2 days a week in Central London Office Duration: Initial 6 months Responsibilities: Lead the refresh of the organisation's network security architecture and roadmap, providing senior technical direction across a complex, predominantly on-prem environment within a highly regulated banking environment. Provide deep network security expertise across WAF, network segmentation, Firewall architecture and rule sets, VPN connectivity and Legacy network infrastructure, acting as a senior consultant rather than a hands-on engineer. Drive the ongoing uplift of the F5 environment, with strong experience across F5 technologies essential; exposure to Palo Alto and Blue Coat is highly...

Join a leading organization where your Tagetik expertise will drive strategic finance transformation in a complex enterprise environment. Salary: £850 per day £750 - £850 Outside IR35 Hybrid / Remote - London Role Overview We are looking for an experienced Tagetik Solution Architect to support the delivery of a significant Tagetik programme within a complex enterprise environment. The role will provide solution and integration architecture expertise across the programme, ensuring the Tagetik solution is appropriately designed, integrated into the wider technology ecosystem and aligned with the organisation's finance and technology requirements. The successful candidate will combine strong CCH Tagetik expertise with broader solution architecture experience and will be comfortable operating as a senior design authority across business, finance and technology stakeholders. Key Responsibilities Lead and assure the solution and...

Full job description Join a leading organization where your Tagetik expertise will drive strategic finance transformation in a complex enterprise environment. Salary:  £850 per day £750 - £850 Outside IR35 Hybrid / Remote - London Role Overview We are looking for an experienced  Tagetik Solution Architect  to support the delivery of a significant Tagetik programme within a complex enterprise environment. The role will provide solution and integration architecture expertise across the programme, ensuring the Tagetik solution is appropriately designed, integrated into the wider technology ecosystem and aligned with the organisation's finance and technology requirements. The successful candidate will combine strong  CCH Tagetik expertise  with broader solution architecture experience and will be comfortable operating as a senior design authority across business, finance and technology stakeholders. Key...

Data Engineer – Databricks, Azure, Python, SQL - 12 Month Contract - Outside IR35 - Up to £700 p/d (dependent on experience)   A well-established private equity firm with close to two decades' track record and preparing to launch its largest flagship fund to date is hiring a Data Engineer to build its first Databricks environment from the ground up.   This is a rare opportunity to own the technical delivery of a firm's core data platform end-to-end: partnering directly with stakeholders across Finance, Portfolio Operations, General Partners, and Compliance to unlock the data quality and visibility the business needs ahead of its next fund launch.   The Role You'll design and build the firm's first Databricks instance, standing up a medallion architecture (bronze/silver/gold) on Azure and integrating it with the firm's existing portfolio administration and data intelligence platforms. The environment you build will become the...

Senior Principal Workday Financials Consultant London, UK/Hybrid SC clearance eligibility essential We're looking for a senior Workday Financials specialist with deep expertise in Accounting Center and Prism Analytics for a 6-12 month, outside ir35 Contract role in London. You'll lead complex client engagements, shape solution design and connect finance, data and technical teams to deliver scalable accounting and reporting solutions. You'll bring: 8-12+ years' ERP consulting experience 5+ years' Workday Financials implementation experience Strong Accounting Center and Prism Analytics expertise Experience with accounting rules, journal processing, datasets, pipelines and reporting A proven track record leading complex, multi-workstream programmes Strong senior stakeholder and consulting leadership skills Applicants must have been resident in the UK for the past five years, be legally entitled to work in the UK and be eligible for SC clearance or hold current SC...