270 jobs found in Cardiff

IT Systems & Data Analyst - Cardiff Cardiff - Hybrid 6-Month Contract (potential to extend) £300-500/day DOE (Outside IR35) Our client is a professional services company in a highly regulated environment, and they are looking to hire an experienced IT Systems & Data Analyst to join their team for a 6-month contract, with potential to extend. In this role, you 'll be the person colleagues turn to for practical, solutions-focused IT support, while also helping shape the organisation 's longer-term technology and data foundations. The environment is collaborative, fast-moving and low-bureaucracy - ideal for someone who enjoys variety, autonomy and making a visible impact. What You 'll Be Doing: Hands-On IT & User Support Provide first- and second-line support across laptops, devices and workplace technology Troubleshoot issues across: Windows environments; Microsoft 365; user access and authentication; connectivity...

Senior DevOps Engineer, SC Cleared (MOD/Defence) - Bristol / Corsham / Hybrid Outside IR35 £500 per day Contract role for a defence consultancy on a MOD project for a senior DevOps engineer. You'll be responsible for maintaining and supporting a critical application within a highly secure, air-gapped client environment across both Windows and Linux platforms. The role will involve building confidence in manual deployments through structured knowledge transfer and shadowing, while gradually taking ownership of deployment and support activities. You'll use your scripting knowledge in areas such as Bash, SQL, and automation to help streamline deployments and operational processes, while also developing hands-on experience with Docker and containerised environments. There will also be the opportunity to progress into using Ansible to help automate and accelerate deployments, supported by established documentation and experienced team members. Working closely with architecture,...

Infrastructure/VMware Specialist, Infrastructure, VMWAre, VCF, Rubrik, Netapp Infrastructure/VMWare Specialist Outside of IR35 Up to £750 per day VMWare specialist required for a leading financial service company based in Bristol. This is for a technical specialist and will also require server racking, stacking and cabling. The assignment has been deemed outside of IR35. Predominantly remote working with occasional travel to site. Candidates are required to have in-depth knowledge of VMWare with at least two of the following: VMware VCF VMWare NSX inc DWF, SSP, vDefend NetApp Storage Rubrik Backup Cisco or Brocade FC Zoning Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients....

Head of Data (Contract) Bristol (Hybrid) | Outside IR35 | £600–£700/day | 6 months The opportunity We’re working with a growing, data-led business entering a key phase in its evolution. They’re moving from a largely manual, compliance-driven environment to a more structured, product-focused model, with data at the center of how the business operates and scales. This contract is about accelerating that shift. You’ll step into an environment where data exists, but isn’t yet fully structured, connected, or operating as a true platform. The goal is to bring clarity, shape the architecture, and build something reliable enough to support both internal use and customer-facing products. The role This is a hands-on Head of Data contract, sitting at the intersection of data engineering, architecture, and product enablement. You’ll take ownership of a fragmented data landscape and turn it into a more coherent, scalable platform - one that supports reporting,...

Software Engineer | Bazel 📍 Bristol 🏠 Hybrid work model -3 days in the office, 2 days wfh 💶 Up to £600/day - Outside IR35 📄 6 months contract with possible extensions 5V Tech are working with a fast-growing deep tech company building a completely new class of AI accelerator hardware and software from first principles. They’re now looking for an engineer to take ownership of Bazel at scale and build the tooling infrastructure that powers the entire engineering organisation. This is a genuinely high-impact role in a greenfield environment, where you’ll help shape the build systems, developer workflows, and CI infrastructure from the ground up. What you’ll be working on: • Designing and owning Bazel rules and extensions • Scaling a large monorepo across Python, C++, Rust, SystemVerilog, and ML workloads • Building reproducible, multi-language build pipelines • Optimising CI performance across large compute clusters • Improving the developer...

Senior DevOps Engineer, SC Cleared (MOD/Defence) - Bristol / Corsham / Hybrid Outside IR35 £500 per day Contract role for a defence consultancy on a MOD project for a senior DevOps engineer. You'll be responsible for maintaining and supporting a critical application within a highly secure, air-gapped client environment across both Windows and Linux platforms. The role will involve building confidence in manual deployments through structured knowledge transfer and shadowing, while gradually taking ownership of deployment and support activities. You'll use your scripting knowledge in areas such as Bash, SQL, and automation to help streamline deployments and operational processes, while also developing hands-on experience with Docker and containerised environments. There will also be the opportunity to progress into using Ansible to help automate and accelerate deployments, supported by established documentation and experienced team members. Working closely with architecture,...

Infrastructure/VMware Specialist, Infrastructure, VMWAre, VCF, Rubrik, Netapp Infrastructure/VMWare Specialist Outside of IR35 Up to £750 per day VMWare specialist required for a leading financial service company based in Bristol. This is for a technical specialist and will also require server racking, stacking and cabling. The assignment has been deemed outside of IR35. Predominantly remote working with occasional travel to site. Candidates are required to have in-depth knowledge of VMWare with at least two of the following: VMware VCF VMWare NSX inc DWF, SSP, vDefend NetApp Storage Rubrik Backup Cisco or Brocade FC Zoning Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients....

Senior DevOps Engineer, SC Cleared (MOD/Defence) - Bristol/Corsham/Hybrid Outside IR35 £500 per day Contract role for a defence consultancy on a MOD project for a senior DevOps engineer. You'll be responsible for maintaining and supporting a critical application within a highly secure, air-gapped client environment across both Windows and Linux platforms. The role will involve building confidence in manual deployments through structured knowledge transfer and shadowing, while gradually taking ownership of deployment and support activities. You'll use your Scripting knowledge in areas such as Bash, SQL, and automation to help streamline deployments and operational processes, while also developing hands-on experience with Docker and containerised environments. There will also be the opportunity to progress into using Ansible to help automate and accelerate deployments, supported by established documentation and experienced team members. Working closely with architecture,...

DV Infrastructure Engineer £500 - £600 A Day Outside IR35 Bristol (Hybrid 3 Days A Week) 6 Month Contract iO Associates are currently partnered with a customer in the Defence space who need a DV Infrastructure Engineer to join them on an initial 6-month contract. Requirements: Existing DV (Developed Vetting) clearance DevOps and container technologies (GitLab, Harbor, FluxCD, Kubernetes) Strong VMware skills Strong understanding of networking principles Relevant certifications (VMware, Microsoft, Dell or security) are highly desirable Understanding of Elastic tools If you're an Infrastructure Engineer looking for a contract offering up to £600 A DAY OUTSIDE IR35 , then send an updated CV to A.brewer@ ioassociates.co.uk. The client is looking to interview candidates NEXT WEEK so if interested, please send across a CV ASAP.

DV Infrastructure Engineer £500 - £600 A Day Outside IR35 Bristol (Hybrid 3 Days A Week) 6 Month Contract iO Associates are currently partnered with a customer in the Defence space who need a DV Infrastructure Engineer to join them on an initial 6-month contract. Requirements: Existing DV (Developed Vetting) clearance DevOps and container technologies (GitLab, Harbor, FluxCD, Kubernetes) Strong VMware skills Strong understanding of networking principles Relevant certifications (VMware, Microsoft, Dell or security) are highly desirable Understanding of Elastic tools If you're an Infrastructure Engineer looking for acontract offering up to £600 A DAY OUTSIDE IR35 , then send an updated CV. The client is looking to interview candidates NEXT WEEK so if interested, please send across a CV ASAP.

We are currently looking for an experience DevOps engineer who holds current SC clearance to work for a client of ours in the defence sector. They are looking for someone to maintain and support applications on their clients platform within a secure, air-gapped environment across both Windows and Linux systems. With a good Scripting knowledge in Bash, SQL and automation to support and streamline deployment activities you will need a working knowledge of Docker and work towards leveraging Ansible to automate and accelerate deployments. Working closely with the clients cross functional teams including architecture, testing and data migration and support the more junior DevOps resource. Please note this is an urgent requirement with a start in the next 2 weeks and you must be a sole British citizen with current valid SC clearance. You will be hybrid with travel to either Bristol or Corsham or across both on a regular basis. This contract will be outside IR35.

Senior Blue Prism Developer (Contract) Cheltenham/Hybrid with on-site requirement Day rate: DOE | Outside IR35 We are seeking an experienced Blue Prism Developer to support the delivery of robotic process automation within a secure public sector environment. This role will suit a contractor who is comfortable operating in structured, security-conscious settings and has a proven track record of delivering multiple end-to-end automations. A consistent on-site presence is required, so applicants should be based within commuting distance of Cheltenham or willing to stay locally during the contract. The Role You will be responsible for the full lifecycle delivery of Blue Prism automations, working closely with business stakeholders, technical teams, and governance functions. Key responsibilities include: Designing, building, testing and deploying Blue Prism processes end-to-end Translating business requirements into scalable, supportable automation solutions Ensuring...

Software Engineer (PHP, Playwright, k6) - Mobile RASP & API Security Gateway Pay Rate: £500- £550 (Outside IR35) Duration: 6 months ' Working arrangement: Once a month - Bristol We are currently working with an established financial services organisation operating in the investment and wealth management sector. The organisation is strengthening its mobile and API security capabilities and is seeking an experienced Contract Engineer to help deliver and operationalise a Mobile RASP and API Security Gateway solution. This role is delivery-focused and hands-on, working across backend engineering, testing, security, and operational readiness in a regulated environment. Responsibilities Design, develop, and maintain secure PHP-based backend services and APIs Build and maintain automated end-to-end and functional test suites using Playwright or similar tools Execute and analyse performance and load tests using k6) to identify reliability,...

Risk Manager - SC Cleared - Outside IR35 Rate : £450 - £500/day (Outside IR35) Location : Bristol/Andover Travel : 2 days per week mandatory at the client site (travel expenses are not reimbursed) Clearance : Active SC clearance required Length : Initial 3 months We are seeking a senior Risk Manager to lead programme-wide risk and opportunity management, ensuring alignment with HM and MOD governance frameworks. This role goes beyond traditional risk reporting-positioning the Risk Manager as a trusted advisor to Senior Responsible Owners (SROs), Programme Boards, and assurance bodies , enabling risk-informed decision-making , shaping strategic trade-offs, and ensuring both threats and opportunities are actively managed to protect and enhance Defence capability outcomes. Key Responsibilities Risk Management Strategy & Planning: Develop, implement, and continuously refine the Programme Risk...

SOC Lead 6 months Bath - hybrid x3 days onsite x2 remote Active SC/DV clearance required £700 per day outside IR35 The SOC Lead - Threat Hunting & Investigations is responsible for leading advanced threat detection, proactive threat hunting, and complex security investigations across the enterprise. This role focuses on identifying unknown threats, coordinating deep-dive investigations, and elevating the maturity of SOC investigative and hunting capabilities. The role combines technical leadership, hands-on expertise, and mentorship of analysts. Key Responsibilities Threat Hunting Lead proactive, hypothesis-driven threat hunting activities across endpoint, network, cloud, identity, and SaaS environments Develop and maintain threat hunting playbooks aligned to MITRE ATT&CK techniques Identify stealthy, low-and-slow, and novel attack patterns not detected by automated controls Translate threat intelligence into actionable hunt hypotheses...

SOC Lead 6 months Bath - hybrid x3 days onsite x2 remote Active SC/DV clearance required £700 per day outside IR35 The SOC Lead - Threat Hunting & Investigations is responsible for leading advanced threat detection, proactive threat hunting, and complex security investigations across the enterprise. This role focuses on identifying unknown threats, coordinating deep-dive investigations, and elevating the maturity of SOC investigative and hunting capabilities. The role combines technical leadership, hands-on expertise, and mentorship of analysts. Key Responsibilities Threat Hunting Lead proactive, hypothesis-driven threat hunting activities across endpoint, network, cloud, identity, and SaaS environments Develop and maintain threat hunting playbooks aligned to MITRE ATT&CK techniques Identify stealthy, low-and-slow, and novel attack patterns not detected by automated controls Translate threat intelligence into actionable hunt hypotheses...

Business Analyst - Power Platforms/Dynamics/Data Initial 1 month contract for discovery phase with look to extend OUTSIDE IR35 Business Analyst needed for a leading organisation going through a discovery phase. They are looking for a technical Business Analyst with the following: Demonstrable experience with Microsoft Dynamics CRM Hands-on knowledge of the Microsoft Power Platform (Power Apps, Power Automate) Experience working with Microsoft Business Central Proficiency in Power BI for reporting and decision-support Understanding of system integration and data flow between Microsoft platforms Also experience with the below: Business Analysis Proven experience in end-to-end business process mapping and redesign Strong requirements gathering and documentation skills Ability to challenge both technology and business processes to deliver optimal outcomes Experience defining data standards, governance frameworks, and SOPs Track record of delivering...

Business Analyst - Power Platforms / Dynamics / Data Initial 1 month contract for discovery phase with look to extend OUTSIDE IR35 Business Analyst needed for a leading organisation going through a discovery phase. They are looking for a technical Business Analyst with the following: Demonstrable experience with Microsoft Dynamics CRM Hands-on knowledge of the Microsoft Power Platform (Power Apps, Power Automate) Experience working with Microsoft Business Central Proficiency in Power BI for reporting and decision-support Understanding of system integration and data flow between Microsoft platforms Also experience with the below: Business Analysis Proven experience in end-to-end business process mapping and redesign Strong requirements gathering and documentation skills Ability to challenge both technology and business processes to deliver optimal outcomes Experience defining data standards, governance frameworks,...

SC Elastic Engineer - Hybrid, Bristol - 6 months rolling - £500pd Outside IR35 I'm working with a government consultancy who are looking for x2 Elastic Engineers for a 6 month rolling contract, 2-3 days onsite in Colerne per week. Rate: £500pd Outside IR35 Skills Required: Elastic Search Experience working within a SOC environment Dashboard experience Active SC Clearance or DV Clearance 1 stage interview process, interview slots available next week. SC Elastic Engineer - Hybrid, Bristol - 6 months rolling - £500pd Outside IR35

Contract Lead DevOps/Cloud Operations Engineer £500-£550 per day | Initial 3-Month Contract | Outside IR35 Hybrid - Cheltenham (1-2 days onsite per week) We're supporting a technology-led organisation in the search for an experienced Lead DevOps/Cloud Operations Engineer to play a critical role in the stability, security, and performance of a large-scale cloud platform environment. This is a hands-on leadership role suited to a senior cloud operations professional who thrives in fast-paced environments and can quickly add value across operational stability, incident management, cloud infrastructure, and platform resilience. Working closely with senior technology leadership, you'll act as the senior technical escalation point across Cloud Operations, leading high-priority incident response, technical triage, infrastructure improvements, and operational maturity initiatives. You'll also provide guidance and mentoring to engineers within the wider operations function...