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Information Technology Inside IR35 gas engineer

29 gas engineer jobs found

CL
Jun 27, 2026  
Senior Cloud Platform Engineer
Senior Cloud Platform Engineer (Azure & AWS) Location: Milton Keynes/Hybrid (3 days in office p/w) Rate: £500 - £550 per day Contract: 6 months initial IR35: Inside IR35/Umbrella Clearance: Active SC/DV preferred Are you a Senior Cloud Platform Engineer with strong Azure experience and good exposure to AWS? This is an immediately available contract role working on a secure cloud programme. The role will involve supporting the build, migration and day-to-day operation of cloud platforms across Azure and AWS. You will be working across cloud readiness, platform build, Infrastructure as Code, DevSecOps tooling and ongoing cloud support. There will also be a strong focus on migrating legacy applications into cloud environments, improving platform reliability and making sure services are secure, compliant and fit for purpose. This would suit a hands-on cloud engineer who has built and supported Azure platforms, worked with IaC tools such as Terraform or Bicep, and is...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Jun 27, 2026  
Software and Systems Defect Coordination Engineer
Position Title: Software and Systems Defect Coordination Engineer Duration: Contract Location: Gaydon Based in West Midlands £33.88 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* Duties: This role, Software and systems defect coordination engineer, is responsible for overseeing the timely identification, tracking, and resolution of software and system issues across complex systems. While the role demands a high level of technical understanding, it is not hands-on in nature. The successful candidate will ensure consistent adherence to established processes, effective utilisation of issue management tools and clear and transparent reporting to senior stakeholders. Key aspects of this role involves the ability to drive and prioritise actions and process changes based on clear KPIs around defect management with stakeholders across the company. Strong skills in developing metrics,...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jun 27, 2026  
Software Engineer, Developer, Backend – Java – Identity - IAM
Software Engineer, Developer, Backend – Java – Identity - IAM Contract – Until End of December 2026 (Renewable) Rate: £600 per day – Inside IR35 Location: Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the world’s leading manufacturing companies and a household name is seeking a software engineer, software developer with Backend, Back End and Identity Access Management (IAM) expertise. The Backend Software Engineer will join the Identity Management Services team, (IAM) focusing on the core platform work that powers identity infrastructure. Main Tasks & Responsibilities: > Design and build high-scale backend services > Serve as a technical lead to upskill the team in modern, industry-leading application development. > Ensure the platform is secure and resilient > Leverage expertise to elevate the team's technical standards and foster a culture of excellence in backend engineering. Essential Skill and...
IR35 Status:
Inside IR35

CV-Library SS15, Laindon, Essex Contractor
CL
Jun 26, 2026  
Java Developers x 2 - SC Cleared
Java Developer - Cloud Services + 12 month initial contract + Hybrid working out of Newcastle + SC Cleared role + £70 p/h - Inside IR35 Key Skills: + Java Developer + Cloud Services + RedHat/Kubernetes Role Overview - The Software Engineer will join our collaborative, forward-thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. The engineer will be involved in every stage of the software development lifecycle, from initial design through development, testing, and deployment, delivering robust, scalable cloud-based services. The role is based at our Newcastle office. Flexible working arrangements are in place for the team. The successful candidate is expected to be in the office 3 days a week, with the opportunity to work 2 days from home. Responsibilities Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
Jun 26, 2026  
Supplier Quality Engineer
Defence Supplier Quality Engineer **** Seeking an Defence Supplier Quality Engineer full-time (37.5 hours per week) for 9 weeks near Milton Keynes, England. Flexible working options, including 4-day week. Job Summary: We are seeking a proactive and detail-oriented Supplier Quality Engineer to support a range of projects across our customers' organisation for a 9 week period. The role will play a critical part in ensuring that quality standards are consistently met, maintained, and improved throughout the project lifecycle. The successful candidate will act as a key point of contact for all quality-related matters, working closely with cross-functional teams including engineering, manufacturing, and project management. You will be responsible for identifying, managing, and resolving quality issues, ensuring compliance with internal procedures and external standards. This is a dynamic position requiring the ability to manage competing priorities, influence stakeholders, and...
IR35 Status:
Inside IR35

CV-Library Bedfordshire, UK Contractor
CL
Jun 26, 2026  
Software and Systems Test Coordination Engineer
Position Title: Software and Systems Test Coordination Engineer Duration: Contract Location: Gaydon Based in West Midlands £35.80 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* Duties: This role (Software and systems test coordination engineer) is responsible for overseeing the overall testing status of the EVA25 programs. While the role demands a high level of technical understanding, it is not hands-on testing role. The successful candidate will ensure consistent adherence to established processes, effective utilisation of issue management tools and clear and transparent reporting to senior stakeholders.​ Key aspects of this role involves the ability to drive and prioritise actions and process changes based on clear KPIs around testing management with stakeholders across the company. Strong skills in developing metrics, dashboards and professional presentations are...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jun 26, 2026  
Integration Engineer
Position Title: Integration Engineer Duration: Contract Location: Gaydon Based in West Midlands £35.80 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* Duties: This role is to lead the diagnosis of software and systems issues in the development phase of automotive vehicle platforms. The successful candidate will be part of the Central Systems Integration team. CSI have the key responsibility of planning and coordinating delivery of software from multiple ECUs which when combined deliver the features and systems of the vehicle under development. This particular role within CSI will focus on issues resolution, specifically understanding root cause and assisting with resolution of systems and software issues within the vehicle. They will engage directly with complex issues to aid with data gathering, defining the problem, analysing the data with the intent to understand which team...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jun 26, 2026  
Java Developer
We're working with a leading global tech organisation looking for a strong hands-on Java engineer. This role is focused on core backend coding, problem-solving, and clear communication. Key info * Contract: Initial 3 months, with a strong likelihood of 6-9 months extension * Start date: ASAP * Day rate: £540 * Inside IR35 * Hybrid: Manchester (2 days per week in the office) Requirements Strong Java + Spring Boot fundamentals Ability to write clean code from scratch (no AI tools) Hands-on experience with AWS/CDK Exposure to cloud migration projects Confident working in collaborative environments (pair programming / team problem solving) Strong communication skills (ability to clearly explain your thinking) Desirable Basic Node.js or frontend interaction Interview Process You will complete a live pair programming exercise where you will: Write Java/Spring Boot code from scratch Clearly talk through your approach while solving problems Work collaboratively with another...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jun 26, 2026  
Data Engineer Lead Role - Hybrid - Banking
Data Engineer Lead - Tier 1 Bank - London - 6 months Role - Data Engineer Lead Rate - £700 per day (Inside IR35) Duration - 6 months with very likely extension Location - Hybrid / Liverpool Street - 3 days per week in an office in Liverpool Street (London) Role The Data Engineer Lead is responsible for designing, building, and supporting modern data platform, with a particular focus on Databricks, cloud-based data engineering, and leading the migration of legacy Oracle systems into scalable, cloud-native environments. The role supports the organisation's data strategy especially on Finance and Regulatory domain by ensuring high-quality, reliable pipelines and data models that enable analytics, regulatory reporting, and data-driven decision-making. The post holder plays a key leadership role within the Data Engineering function, shaping architectural direction, ensuring engineering excellence, and partnering with Technology, Architecture, and Business teams across the...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Jun 25, 2026  
Software Engineer
Software Engineer 12 month contract Can be based in Newcastle or Guildford Offering £60ph Inside IR35 Do you have experience with Java? Do you have experience in cloud services development? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Develop high-quality, readable, scalable, and easily maintained code, using Java and related technologies, meeting requirements and coding standards Develop reusable patterns and encourage innovation that will enhance team velocity Contribute to quality assurance by writing unit and automated tests Conduct design and code reviews to ensure code...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
Jun 25, 2026  
Software Architect
Software Architect 12 month contract Can be based in Newcastle or Guildford Offering £70ph Inside IR35 Do you have experience designing and owning software architectures for complex systems? Do you have an awareness of DevSecOps? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Software Architect, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Work with System Architects to translate business goals and high-level requirements into robust software architectures, balancing performance, security, reliability, and compliance Design scalable, flexible, and maintainable architectures for complex geospatial systems using the latest modern cloud-based...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
Jun 25, 2026  
SC Cleared Mid-Senior Frontend Developer | £350–£450 | Inside IR35 | 12 Months | Hybrid Remote
SC Cleared Mid-Senior Frontend Developer | £350–£475 | Inside IR35 | 12 Months | Hybrid Remote   We’re currently recruiting multiple SC Cleared Frontend Developers (Mid to Senior level) to support a major transformation programme.   You’ll be embedded within a multi-disciplinary Agile team, working closely with designers, backend engineers and stakeholders to deliver high-quality, accessible user interfaces, built from existing prototypes and evolving user needs.   These roles are determined as Inside IR35, offered on a hybrid basis with up to 3 days onsite per week in Birmingham, Manchester, Leeds or Newcastle.   These positions require current and active SC Clearance, lapsed or previously held clearances will not be suitable for these engagements.   Key Requirements: Current and Active SC Clearance is essential for these roles Willingness to travel up to 3 days per week to the office closest to you JavaScript, HTML, CSS, Node  Senior Role Drive development of...
IR35 Status:
Inside IR35

CV-Library Birmingham, UK Contractor
CL
Jun 25, 2026  
Cloud Engineer
Cloud Engineer - x 4 Defence 6 months £365 per day - Inside IR35 Mostly remote - 1-2 days per month in Preston (Flexible) "Successful applicants must be eligible for SC clearance." The Azure Engineer is responsible for building, operating, and optimising cloud infrastructure and platform services within Microsoft Azure. This role provides hands‑on engineering, operational support, and continuous improvement of Azure services to ensure secure, scalable, and resilient cloud delivery. The engineer works closely with architects, security teams, and application owners to implement solutions that follow best practice, automation standards, and governance controls Deploy, configure, and maintain Azure infrastructure across compute, network, storage, and platform services. Implement Infrastructure‑as‑Code (IaC) for consistent and automated environment provisioning. Apply Azure security and governance controls including RBAC, Policy, and network security rulesets. Support the build...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Jun 21, 2026  
Lead Infrastructure Automation Engineer (on perm and Cloud)
Job title: Lead Infrastructure Automation Engineer (on perm and Cloud) Contract: 6 Months -possibility for extension Location: London HEX - 3 days a week Rate: Competitive day rate (Inside IR35) Working pattern: Full time Are you ready to take the lead in revolutionising infrastructure automation? Our client, a dynamic and innovative organisation, is on the lookout for a passionate Infrastructure Automation Engineer Lead - VP to spearhead their ambitious automation initiative across all infrastructure functions. This is your chance to drive significant change and enhance the efficiency of global operations! ### About the Role: As the Infrastructure Automation Engineer Lead, you will play a pivotal role in accelerating the adoption of infrastructure-as-code and automation solutions. Your expertise will help shape modern tooling strategies, ensuring scalable and repeatable automation solutions across various infrastructure domains. ### What We're Looking For: Expertise in...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 21, 2026  
Software Test Engineer
World Class Defence Organisation is currently looking to recruit a Software Test Engineer subcontractor on an initial 12 month contract. Rate: £65.00 per hour Location: Stevenage Hybrid / Remote working: 4 days a week likely onsite.  A compressed 4 day week (Monday to Thursday) a possibility. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Software Test Engineer Job Description: An exciting opportunity to work as a Software Testing Engineer within the Environment Simulators team based in our Stevenage office with our simulation developers.  The Simulation Software department is at the forefront of developing simulations for the Weapon System and sub-systems teams using the full development life cycle and agile methodologies.  Our simulations follow best practices and capability to ensure our products...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jun 20, 2026  
Software Engineer (SC Cleared)
Software Engineer (Python / React) 📍 Cheltenham Area - on site Contract: Inside IR35, 12 months+ The Opportunity We are seeking talented Software Engineers to join a cutting-edge programme supporting UK Intelligence customers. These roles focus on building modern, cloud-native applications and services that enable the operational use of AI and data-driven capabilities. While detailed job specifications are still being finalised, the mission, technology stack, and innovation culture make this a highly compelling opportunity. What You'll Be Doing As a Software Engineer, you will: Develop user-facing applications, APIs, and backend services Build solutions using technologies such as: Python FastAPI React Enable the integration and operational use of AI and data-driven capabilities Contribute to scalable, cloud-native application developmentYour work is expected to span across: Artificial Intelligence Machine Learning Natural Language Processing (NLP) Cloud-native...
IR35 Status:
Inside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
Jun 20, 2026  
Technical Architect
MERITUS are recruiting for an SC Cleared Technical Architect / Solution Architect to join our client delivering secure, large-scale technology programmes within the Defence and Central Government sector. TECHNICAL ARCHITECT - 12 MONTH CONTRACT - UP TO £800 PER DAY - INSIDE IR35 - READING (2 DAYS ON-SITE) - SECTOR: DEFENCE / GOVERNMENT As a Technical Architect, you will lead the design and assurance of complex, secure systems across major government programmes. You will ensure architectural integrity across the full delivery lifecycle, working closely with engineering, delivery, and security teams to design scalable, compliant, cloud-based solutions. Lead technical design of large-scale, complex systems Define and govern solution architecture and technical designs Ensure alignment with security, performance, scalability, and compliance standards Work closely with engineering, delivery, and business stakeholders Provide technical governance, assurance, and risk evaluation Design...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 20, 2026  
BI Engineer / AWS Engineer - AI / ML
I am recruiting for a BI / AWS Engineer to work on a remote basis with occasional travel to London or Swindon (once a month). The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. I am searching for an experienced Business Intelligence Engineer / AWS Data Engineer to support the development of a modern data platform and contribute to emerging AI-driven initiatives. This role will suit someone with a strong foundation in AWS data engineering and BI, alongside practical exposure to AI/ML concepts or tools. You must have strong hands-on experience in: AWS Data Engineering stack (e.g. Glue, S3, Lambda, Redshift, Athena) SQL (advanced level) Python (for data processing and pipeline development) Infrastructure / tooling exposure (e.g. Terraform, APIs, CI/CD beneficial) Experience working in Business Intelligence / analytics environments Candidates must demonstrate some level of exposure to AI/ML, such as: Working...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Jun 20, 2026  
Software Engineer
Software Engineer (Full Stack) Rate: £675 per day (Inside IR35) Contract Length: 6 Months (with potential extension) Location: London (Hybrid - typically 2 days per week onsite) Clearance: Active or transferable SC Clearance preferred. Overview We are seeking an experienced Software Engineer to join a growing multidisciplinary team delivering innovative AI-enabled products within a government-focused environment. This is a hands-on engineering role suited to candidates with strong full-stack development experience who are comfortable working across the entire software lifecycle, from product development through to infrastructure and deployment. The successful candidate will work within a collaborative team of engineers, AI specialists, product professionals and user-centred design experts, helping to build and scale a modern platform that leverages large language models (LLMs) and advanced AI capabilities. Key Responsibilities * Build, enhance and maintain a full-stack...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 19, 2026  
Project Procurement Manager
Project Procurement Manager Location: Manchester / Hybrid Contract: 6-9 Month Rolling - Inside IR35 Rate: Umbrella : £54/hr or £40 per hour -PAYE We're working with a world-leading organisation in the Energy sector, delivering cutting-edge products, solutions, and services across the full energy value chain. They are seeking a skilled Project Procurement Manager to support high-value, complex projects. The Role As a Project Procurement Manager, you will play a key role in delivering procurement strategies, managing supplier engagement, and driving value across engineered and bespoke product environments. Key Focus Areas We are particularly interested in candidates with: Strong Project Procurement experience within complex delivery environments Progression towards or completion of CIPS (Level 6 / MCIPS preferred) Experience sourcing engineered or bespoke products / solutions Background in Civil Construction (highly desirable) - though other industries will be considered.Key...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
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