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Contractor 28
Information Technology tooling design engineer

28 tooling design engineer jobs found

CL
Mar 15, 2026  
Linux Infrastructure Engineer
LINUX Infrastructure Engineer 6 Month Contract - Inside IR35 - Up to £600 per day London, UK - 2-3 days onsite We are seeking a DV Cleared LINUX & Applications Specialist to support a secure government programme delivering operating system and application capabilities within a controlled virtual infrastructure. This is a 6 month contract role, Inside IR35, paying up to £600 per day. Candidates must hold active DV Clearance and be a sole British national due to the sensitivity of the programme. Key Responsibilities Design, build and integration of Linux operating systems - Red Hat preferred Provisioning of new systems within virtual environments OS upgrades, patching and lifecycle management via Satellite Server Security hardening to CIS and NIST standards Use of security scanning tools and threat remediation Deployment, configuration and troubleshooting of vendor monitoring tools Integration with operating systems, container platforms, Active Directory, security tooling...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 15, 2026  
DV Cleared DevSecOps Platform Architect & Engineer
DV Cleared DevSecOps Platform Architect & Engineer Location: Hampshire Security Clearance: Active DV Clearance Required Rate/Salary: £650 to £750 per day - Outside IR35 + Long term engagement Overview We're looking for a DV Cleared DevSecOps Platform Architect & Engineer to join a high-profile, secure military IT programme, delivering highly resilient, automated, and secure data platforms. This role sits at the intersection of DevSecOps, platform engineering, cloud infrastructure, and secure data systems, supporting advanced research and large-scale data analysis in a mission-critical environment. If you enjoy building things that have to work first time, in places where failure is not an option, you'll feel right at home. Key Responsibilities Design, build, and maintain secure DevSecOps platforms supporting sensitive data workloads Architect and deliver automated CI/CD and GitOps pipelines for rapid, secure deployments Develop and manage secure cloud and hybrid...
IR35 Status:
Outside IR35

CV-Library Hampshire, UK Contractor
CL
Mar 14, 2026  
Principal Cloud Platform Engineer
Principal Cloud Platform Engineer - Contract Location: Hybrid (60% office / 40% remote) Rate: £580 - £618 per day - Inside IR35 Engagement: PAYE via Umbrella Company only Role Overview We are seeking an experienced Principal Cloud Platform Engineer to help shape the future of our cloud security and automation capabilities. You will play a key role in expanding our cloud product roadmap, automating remediation and escalation processes, and strengthening our security posture across enterprise platforms. Working closely with engineering, security, and DevOps teams, you will apply modern cloud-native and CI/CD practices to solve real-world business challenges across multiple technology domains. Key Responsibilities Drive cloud infrastructure enhancements aligned to strategic and budgetary objectives. Collaborate with engineering teams on the design, build, and delivery of scalable cloud services. Enable stakeholders to adopt modern cloud-native architectures and best...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Mar 14, 2026  
Senior DevOps Integration Engineer
Job Title: : Senior DevOps Integration Engineer Location: Knutsford 3 days a week on site Salary/Rate: £652 a day Inside IR35 Start Date: Imediate, 9 month contract Job Type: Contract Company Introduction We have an exciting opportunity now available with one of our sector-leading banking clients! They are currently looking for a skilled RPA Developer to join their team for a six-month contract. We are seeking a Senior DevOps Integration Engineer to lead the design, automation, and integration of deployment pipelines, cloud infrastructure, and platform tooling. The role focuses on building scalable, reliable DevOps solutions that enable seamless CI/CD, environment consistency, and operational excellence across engineering teams. Key Responsibilities Architect and maintain CI/CD pipelines supporting complex, multi‑service environments. Lead integration of build, test, security scanning, and deployment workflows. Design and automate cloud infrastructure using IaC (e.g.,...
IR35 Status:
Inside IR35

CV-Library Knutsford, Cheshire Contractor
CL
Mar 12, 2026  
Senior Software Engineer in Test
Job Title: Senior Software Engineer in Test Type: Inside IR35 Contract Rate: £600-£650 per day Duration: 6 months minimum (likely to extend) Location: London - 3 days on site (Canary Wharf)  A large fintech business are looking for a senior-level quality engineer with a strong software engineering mindset to help shape and safeguard new UI and platform capabilities across complex workflow-driven systems on a contract-basis. This role sits embedded within product engineering, operating in a shared ownership model alongside Java and React developers, with a heavy emphasis on automation. What you’ll be doing Building and maintaining automated coverage across the stack, from APIs through to user journeys, using established internal tooling and frameworks. Evolving existing test frameworks where required, while staying aligned with core engineering standards. Working closely with frontend and backend engineers to ensure critical paths are well understood, well tested, and...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 11, 2026  
AI Engineer - AI Foundry
We have a current opportunity for a Foundry AI Engineer on a contract basis. The position will be based in Egham. For further information about this position ple AI Engineer - Contract Role I am working with a university that is looking for an AI Engineer with experience in AI Foundry to support the implementation of a number of new use cases. This is a remote contract for approximately three months. The role is outside IR35, with a start date planned for early to mid‑March. Job Description Title: AI Engineer Contract: 3 months Location: Remote IR35 Status: Outside IR35 Start: Early to mid‑March Overview The university is delivering a series of AI initiatives and requires an AI Engineer with hands‑on experience in AI Foundry to support the design, build, and deployment of AI use cases across the organisation. Responsibilities * Work with stakeholders to understand business requirements and translate them into AI use cases. * Build, deploy, and optimise AI models...
IR35 Status:
Outside IR35

CV-Library Egham, Surrey Contractor
CL
Mar 11, 2026  
AI Engineer / Machine Learning Engineer
AI Engineer / Machine Learning Engineer. Excellent salary plus benefits. London / Hybrid / Remote. 6-12 Months Competitive daily rate. We’re now looking for a skilled AI Engineer / Machine Learning Engineer to support the next phase of AI-enabled digital service delivery. This is an opportunity to design, build and operate intelligent, production-grade AI systems that power digital services which are simpler, clearer and faster and that genuinely meet real user needs at national scale. You’ll play a key role in developing scalable machine learning and generative AI solutions, embedding them into secure cloud environments, and working closely with multidisciplinary teams to translate complex requirements into reliable, real-world AI capabilities. Key responsibilities include: * Designing, building and deploying scalable machine learning, deep learning and generative AI systems for production digital services. * Developing robust data pipelines, model training workflows...
IR35 Status:
Unknown Status

CV-Library W1, Marylebone High Street, Greater London Contractor
CL
Dec 13, 2025  
Cyber Security Engineer
Cyber Security Engineer (DV Cleared) Certain Advantage are recruiting on behalf of our prestigious client for a Cyber Security Engineer for initially 6 months. Due to the highly sensitive nature of the work you will be required to hold DV clearance and work the 37 hours per week fully onsite in Newport, South Wales. The hourly rate on offer is up to £90/hr (Umbrella, depending on experience) This is an exciting opportunity to join a well-established leading services provider who serve a range of high-profile clients including prominent names within aerospace, government and high-tech manufacturing. As a Cyber Security Engineer you’ll stand as an escalation point for all SOC operational engineering activity. You will be responsible for the transition of projects from the System Design team into the SOC operations ensuring impact analysis, capacity and availability management are considered prior to accepting new projects. You’ll also mentor/oversee members of the SOC...
IR35 Status:
Unknown Status

CV-Library Newport PO30, UK Contractor
CL
Dec 03, 2025  
Network Automation Engineer
Network Automation Engineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE)  Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. They’re looking for a Network Automation Engineer with strong hands-on experience in Ansible, Python, and network orchestration to help design, build, and integrate automation solutions across a range of enterprise platforms. This role blends network engineering, DevOps, and systems integration — ideal for someone comfortable writing automation playbooks and APIs while understanding routing, firewalls, and connectivity fundamentals. Key Responsibilities Design, build, and maintain automation solutions for network and infrastructure systems. Develop Ansible playbooks and reusable automation modules for configuration, orchestration, and provisioning. Configure and integrate Cisco NSO and related orchestration tools...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Mar 15, 2026  
Data Engineer | Outside IR35 | £400 - £500 | 6 months | Hybrid Nottingham
Data Engineer | Outside IR35 | £400 - £500 | 6 months | Hybrid Nottingham  We’re looking for a highly skilled Data Engineer to join a growing data team supporting a large-scale modern data platform project. Working 3 days a week onsite on the outskirts of Nottingham, you'll be a key contributor in evolving the organisation’s data capability, focusing on best‑practice engineering, clean architecture, and high‑value BI delivery. Key Responsibilities Design, build and optimise ETL/ELT pipelines using Azure Data Factory and Databricks. Develop scalable data models and transformations using SQL and Python. Work hands‑on with Databricks (Lakehouse, Delta tables, notebooks, workflows). Deliver high-quality dashboards and reporting solutions using Power BI. Implement best practices for data quality, governance, lineage and automation. Collaborate with cross‑functional teams including analysts, product owners and business stakeholders. Support performance tuning, cost optimisation and...
IR35 Status:
Outside IR35

CV-Library Nottingham, UK Contractor
CL
Mar 15, 2026  
Snowflake Data Engineer
Job Title: Snowflake Data Engineer Location: London (2 days on-site per week) Salary/Rate: £550 - £600 per day inside IR35 Start Date: March Job Type: Initial 3-6 month contract Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled Snowflake Data Engineer to help on their cloud migration project. Job Responsibilities/Objectives You will be responsible for designing and building scalable data pipelines, Data Vault models/Dimension Model, and Snowflake/dbt workloads for cloud migration projects. ? Implement Data Vault 2.0 (Hubs, Links, Satellites) /Dimension Model on Snowflake. ? Build ELT pipelines using Snowflake, dbt, Python/PySpark. ? Develop ingestion from APIs, databases, streams. ? Optimize Snowflake warehouses, cost, and performance. ? Collaborate with architects, analysts, and DevOps. ? Maintain documentation, lineage, governance standards. Required...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Mar 14, 2026  
Full Stack Developer- (Angular + Python)
Job Description: Full Stack Engineer (Angular+Python+AI) Location: London (Hybrid) | Contract: 6 Months | Client: Big Tech The Mission Join a high-velocity AI Accelerator team acting as an internal startup. We run 12-week sprints to build, prototype, and launch AI products that automate global business workflows. Role Split 30% Innovation: Build new AI-driven tools from scratch in rapid sprints. 70% Evolution: Maintain, scale, and add high-impact features to existing AI products. Key Responsibilities Technical Ownership: Write production-ready code and lead advanced testing (performance, security, stress). System Design: Research emerging tech and design scalable architectures that balance speed with long-term health. End-to-End Delivery: Own the full lifecycle-from initial research and scoping to production deployment and monitoring. Collaboration: Act as the technical point of contact for partners and mentor team members. What We're Looking For Core Stack:...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Mar 13, 2026  
AWS DevOps Engineer
AWS DevOps Engineer +6 months + +Fully remote working +SC cleared - must hold current active clearance +Sole British nationals only - due to nature of the project Skills: +AWS +DevOps Engineer +Kubernetes +Public Sector experience We're looking for an experienced AWS DevOps Engineer to design, build, and optimise secure, scalable cloud environments in a fully remote role. Key Responsibilities Deliver Infrastructure as Code using Terraform, CloudFormation, or Ansible Build and manage containerised environments with Docker and Kubernetes Architect and optimise AWS services across compute, networking, storage, and security Design and maintain CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions, CircleCI) Embed DevSecOps practices using tools such as SonarQube, Snyk, and OWASP Implement monitoring and logging (Prometheus, Grafana, ELK) Experience Required 5-10+ years in DevOps / Cloud Engineering Strong AWS architecture and security expertise Proven IaC and CI/CD...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Mar 12, 2026  
IDAM Back-end Java Developer - SC Cleared
IDAM Back-end Java Developer - SC Cleared Rate: £500 - £535 a day IR35: Inside IR35 Location: Remote within the UK Duration: Initially 6 months Clearance: Active SC Clearance required You will join a global IT consultancy who are delivering digital transformation to public sector body. They are looking for a back-end Java Developer with proven IDAM (Identity and Access Management) experience. You will be part of a continuous improvement squad delivering enhancements and new features alongside BAU work (i.e. incidents and support maintenance activities). In addition, you will be involved in helping our client transform their IDAM service, re-platforming to Azure Kubernetes Service. You will have a solid understanding of modern deployment pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 12, 2026  
M365 Specialist
Job Title: M365 Specialist Seniority Level: Senior Location: Gothenburg (SE) Remote Work: 25% Assignment Period: 02 Mar 2026 - 29 Feb 2028 Contract Type: Contract About the Assignment: An international developer and manufacturer of hybrid engines and transmissions is seeking an experienced, forward-thinking M365 + Azure Integration Engineer/Developer to join their HR & Corporate Support Product team. The team is responsible for providing varied technological capabilities related to HR and other corporate functions, operating in a DevOps-driven environment covering the entire product lifecycle-including new development, continual improvement, operational tasks, and support. This role will be embedded in a dynamic team and requires strengthened development competence within M365 and Azure to support ongoing and future projects. The position involves close collaboration, strong problem-solving, and hands-on technical expertise using modern development practices such...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 11, 2026  
Cloud Security Engineer
Cloud Security EngineerManchester | £620 per day | 3 days onsite 2 days remote | Until 30th July 2026 initially Our client is seeking a highly experienced Cloud Security Engineer to join their organisation on a long-term assignment. This role is ideal for an engineer who thrives in cloud‑native environments, enjoys solving complex real‑world problems, and wants to play a pivotal role in shaping the future of cloud security products and automation capabilities. The Role In this position, the Security Cloud Engineer will help drive the evolution of the organisation's cloud security platforms, influencing product direction and enhancing automation across escalations, remediations, and threat detection workflows. The role also involves applying CI/CD and DevOps knowledge to practical use cases across diverse business units, delivering secure, scalable cloud solutions. What You'll Be Doing Enhancing cloud infrastructure in line with strategy and approved budgets Contributing to the...
IR35 Status:
Unknown Status

CV-Library Manchester, Greater Manchester Contractor
CL
Mar 11, 2026  
Orchestration SW Engineer - Python3/Linux
Orchestration Software Engineer + 2 year contract working our of Corsham + Mainly remore working + £530 to £575 per day + SC Cleared Key Skills: + Python + Linux RHCA or RHCE We are looking for an Orchestration Software Engineer to help build and evolve a cutting-edge Infrastructure Automation platform supporting a major UK Defence programme. You'll be part of the Infrastructure Automation Engineering Service, designing and delivering robust, scalable automation solutions across complex enterprise environments. Translation: you'll turn messy, manual, legacy build processes into slick, repeatable, automated deployments. And yes, some of it will fight back. What You'll Be Doing Designing, developing, and validating infrastructure automation components for the NSoIT(D) platform. Writing production-grade automation using: Python 3 (core automation logic) Ansible (deployment) Jenkins (CI/CD & build pipelines) Bash & PowerShell (Linux & Windows automation)...
IR35 Status:
Unknown Status

CV-Library Corsham, Wiltshire Contractor
CL
Mar 11, 2026  
Embedded Software Engineer
Embedded SW Engineer - Cardiff One of our clients are gearing up for a major R&D project and are looking at a 3/6 month contract for an Embedded SW Specialist. We are looking to identify high-calibre Embedded Software/Firmware Contractors to support the development of custom hardware. Key Technical Requirements: * Embedded C/C++: Expert-level development for custom hardware platforms. * Hardware Bring-up: Experience working closely with R&D teams on new PCB designs. * Microcontrollers: Experience with STM32, NXP, or i.MX architectures (highly desirable). * Communication Protocols: CAN-bus, Modbus, or Ethernet-based industrial protocols. * Local Presence: Must be able to commute to Cardiff for hands-on hardware testing. Role is likely to be a 3 or 6 month contract. Please apply for more details
IR35 Status:
Unknown Status

CV-Library CF10, Cardiff, South Glamorgan Contractor
CL
Mar 10, 2026  
Senior Data Engineer - Active DV Required
Location: Worcester area (fully onsite) Duration: 6 month initial contract Rate: £78ph LTD (Outside IR35) Due to the nature of the role, candidates must hold active DV clearance. Role details: Our client, a leading defence and security company, are looking for DV cleared Data Engineers to join their team on a contract basis. This is a fully onsite role with the option of compressed hours. This role requires strong expertise in building and managing data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. The successful candidate will design, implement, and maintain scalable, secure data solutions, ensuring compliance with strict security standards and regulations. Responsibilities not limited to: Design, develop, and maintain secure and scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. Implement data ingestion, transformation, and integration processes, ensuring data quality and security....
IR35 Status:
Outside IR35

CV-Library Worcestershire, UK Contractor
CL
Mar 08, 2026  
Full Stack Engineer
Full Stack Engineer - Contract (Inside IR35) & Hybrid Contract opportunity for a Full Stack Developer to join GlobalLogic in London. We are looking for a Full Stack Developer with the following technical skills: ● React, TypeScript, NodeJS ● Experience with CI/CD pipelines and Terraform ● Knowledge of internal developer portals e.g. Backstage ● Knowledge of python/C# would be helpful ● Good engineering practices - performance, efficiency, testing, design About GlobalLogic GlobalLogic, a Hitachi Group Company, is a trusted digital engineering partner to the world’s largest and most forward-thinking companies. Since 2000, we’ve been at the forefront of the digital revolution –bhelping create some of the most innovative and widely used digital products and experiences. Today we continue to collaborate with clients in transforming businesses and redefining industries through intelligent products, platforms, and services
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
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