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Contractor 54
Inside IR35 gas service engineer

54 gas service engineer jobs found

CL
Mar 19, 2026  
Infrastructure Engineer
Infrastructure Engineer (DevOps) 📅12 Months Contract 💰£350 a day inside IR35 📍London Based A Well established top consultancy firm is looking for an experienced DevOps Engineer to join their financial services client on a 12 months contract period inside IR35. In this role, you will be a driving force within a high-impact delivery unit, working on critical initiatives that support millions of customers and the world's most prominent institutional clients. You will be responsible for defining complex requirements, designing innovative data centre technology, and leading cross-functional teams to deliver seamless, resilient infrastructure at scale. In this role, you will lead the conceptualisation and deployment of cutting-edge data centre components alongside automated, cloud-native environments. Act as a key decision-maker, mentoring junior talent and fostering a culture of continuous technical excellence across the unit. Drive innovation as you stay at the forefront of...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Mar 19, 2026  
Building Services Engineer
Our client is looking for a Building Services Engineer to be based in Manchester. This role is for a Building Services engineer to manage large scale maintenance and refurbishment projects on all mechanical services and installations. Must have experience is HVAC and commercial heating systems. Pay is £40/45 per hour - inside of IR35 37hrs per week Eden Brown is committed to equality in the workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy
IR35 Status:
Inside IR35

CV-Library Greater Manchester, UK Contractor
CL
Mar 19, 2026  
Wintel / Configuration Engineer
Wintel / Configuration Engineer Swindon - 3 days on-site per week 6 months Inside IR35 The Role Our client is seeking an Environment Engineer to support integrated test environments for a large-scale financial services programme with the end client. This role sits within Environment Engineering and focuses on environment stability, configuration, and operational support. You'll work closely with QA, infrastructure, and DevOps teams to provision environments, maintain compliance, and resolve incidents quickly and effectively. If you enjoy hands-on technical support, automation, and keeping complex environments running smoothly, this is a strong long-term contract opportunity. Key Responsibilities Provision, configure, and maintain integrated test environments Ensure environment stability, reliability, and availability Provide L1/L2 support across Wintel-based platforms and applications Work closely with QA teams to support testing activities and resolve environment...
IR35 Status:
Inside IR35

CV-Library Swindon, Wiltshire Contractor
CL
Mar 19, 2026  
Azure Platform Engineer
Azure Platform Engineer Up to £690 p/d Inside IR35 1-2 days a week in London Must hold SC Clearance Your new company Hays are now looking for an experienced Azure Platform Engineer to help us integrate a mobile application with a Kubernetes‑based backend. This role requires a strong blend of cloud architecture expertise, DevOps maturity, and application integration capabilities. You'll be the key link between mobile application needs and secure, scalable, cloud‑native infrastructure on Azure. What You'll Be Doing Designing, deploying, and operating Azure Kubernetes Service (AKS) environments that support mobile application workloads. Integrating mobile applications with backend services using Azure API Management and related Azure integration components. Building cloud‑native solutions using Azure Functions, Event Grid, Service Bus, and other Azure services. Implementing secure and scalable networking patterns using VNets, private endpoints, Application Gateway, WAF, and load...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 19, 2026  
Orchestration Engineer
Orchestration Engineer + 6 month initial contract - extensions likely + Hybrid - occasional travel to Corsham + SC Cleared role +Inside IR35 Key Skills: + Orchestration + AWS - Platform X + VMWare Description: Responsible for the design and implementation of networked computer systems; plans; installs and configures the hardware and software used in a computer network and provides ongoing maintenance and technical support to users. Skills Required AWS (Platform-X) Good knowledge of using and deploying to AWS Good knowledge of Linux and Windows Scripting - take scripts and implement Engineering (installing packages) Connecting AWS to other platforms Understanding of Networks, LAN and WAN connectivity Knowledge of working in an Agile environment Firewall Rules re WriteLow Level Designs and build documents with a view to ORR Knowledge of VMware - VRA / VRO as well as Automation (Chef) and cloud templates Knowledge of Service Now catalogue items useful If you'd like to...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 19, 2026  
Resident Engineer - Electrical
Role: Resident Electrical Engineer Location: Devonport, Plymouth Duration: 12 months Inside IR35: Umbrella The purpose: Ensure the delivery of site Quality by managing, providing advice and support, and witnessing the installation and commissioning process through construction works in the submarine refit complex. Primary focus will be Electrical activity. You will be accountable to the Lead Construction Manager for day to day planning matters. You will assist the construction and Project team by providing advice and communicating with contractors and relevant internal stakeholders to resolve site issues/ Technical Queries during construction in line with contract timescales. You will ensure the contractor adheres to the Scope of works and Change requests. You will undertake and record inspections to ensure adherence to scope and integrated test plans. The post operates as part of the Major Infrastructure Projects Business Unit. Roles& responsibilities: Ensure the...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
CL
Mar 18, 2026  
Senior DevOps Engineer
Senior DevOps Engineer - Contract (Inside IR35) Location: Remote Rate: £550 per day (Inside IR35) 3-month contract We are supporting a major IT service provider looking for a highly experienced DevOps Engineer to build, operate, and industrialise modern cloud‑native platforms across public and private cloud environments. You will play a key role in designing and operating secure, reliable, and fully automated platform services that support our customers' digital transformation strategies. Key Responsibilities: Build, run, and continuously improve lab and production platforms across GCP (GKE / GKE On‑Prem / GDC) and VMware Cloud Foundation (VCF). Operate Kubernetes clusters at scale, including cluster lifecycle, upgrades, Day 0/1/2 automation, drift remediation, and reliability engineering. Implement GitOps‑first operations using ArgoCD. Enforce platform policies, configuration baselines, and compliance evidence collection. Embed zero‑trust principles (MFA, IP allow‑listing,...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 18, 2026  
Infrastructure Virtualisation Engineer
Infrastructure Virtualisation Engineer 2 year Contract Inside IR35 Location - Portsmouth or Corsham Overview The Infrastructure Virtualisation Engineering Service will support the technical team responsible for the design, development, documentation, building and validation of the core virtual estate which form the backbone of the NSoIT(D) Platform. The detailed responsibilities of the team include: The design, development, building and validation of all virtualisation components which form part of the NSoIT(D) Platform. Production and review of all levels of design artefacts. Supporting wider NSoIT(D) system testing activities. Working with Service Management to resolve issues.Essential skills, qualifications and experience In order to deliver this service, it is essential that individuals have: Demonstrable experience of at least 3 years within the industry with detailed knowledge and understanding, of the design, implementation, and troubleshooting of the following:...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 18, 2026  
Network Engineer
Network Engineer 2 year Contract Inside IR35 Location - Portsmouth or Corsham Overview The Network Engineering Service will support the technical team responsible for the design, development, documentation, building and validation of the core physical and virtual networking components which form the backbone of the NSoIT(D) Platform. The detailed responsibilities of the team include: The design, development, building and validation of all networking components which form part of the NSoIT(D) Platform. Production and review of all levels of design artefacts. Supporting wider NSoIT(D) system testing activities. Working with Service Management to resolve issues.Essential skills, qualifications and experience In order to deliver this service, it is essential that individuals have: Demonstrable experience of at least 3 years within the industry with detailed knowledge and understanding, of the design, implementation, and troubleshooting of the following: Hierarchical IP...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 18, 2026  
Engineering Lead - VMWare/Openshift
Job Title: VMWare Engineering Lead Location: Sheffield OR Birmingham (3 days per week on-site) Salary/Rate: Up to £485 per day Start Date: March 2026 Job Type:10-month contract (Inside IR35) Company Introduction: We are currently recruiting for an Engineering Lead with experience in large-scale IT infrastructure & distributed systems to join our tier-1 banking client on an exciting long-term contract. Role overview The role is part of the Virtualisation Engineering Team within Distributed Compute in CTO Enterprise Services. A VMware Engineering POD Lead is responsible for guiding the development and delivery of VMware products, ensuring they meet business needs and customer expectations. Responsible for VMware Products Vision and Strategy with a focus on automation, availability, reliability, performance, and scale. Managing complex environmental issues, collaborating with wider teams, such as Operations, Applications, Engineering, Connectivity, and vendors. Job...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 18, 2026  
Infrastructure Automation Engineer
Infrastructure Automation Engineer 2 year Contract Inside IR35 Location - Portsmouth or Corsham Overview The Infrastructure Automation Engineering Service will support the technical team responsible for the design, development, documentation, building and validation of infrastructure automation components which form part of the NSoIT(D) Platform. These automation components will primary be developed using Python3, Ansible and Bash with a focus on hardware components, specifically their various features, services, and configurations, as well as interactions with external REST/SOAP APIs and services. The team's responsibilities include: Apply complex problem solving to "reverse engineer" applications, designs and manual build instructions to create zero touch automation packages that are parameterised, dynamic and able to repeatedly and reliably deploy against these designs. Often these applications are legacy, were created without automation in mind or are otherwise resistive...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Mar 18, 2026  
Battery Engineer
Battery Engineer - (phone number removed) - £27.30/hr umbrella rate Are you ready to take your engineering career to the next level? This is a unique opportunity to join a forward-thinking company as a Battery Engineer, where you will have the chance to work on cutting-edge projects and contribute to the future of automotive innovation. With a focus on system design and validation of battery packs, this role offers a dynamic environment that challenges and inspires, allowing you to grow professionally while making a meaningful impact in the field of powertrain technology. What You Will Do: • Evaluate battery structure designs and conduct daily battery tests, including charging and discharging capacity, cycle life, and failure analysis. • Design and optimise battery pack thermal management schemes, including thermal simulations and testing. • Model battery efficiency and service life to ensure optimal performance. • Manage projects and processes independently, demonstrating...
IR35 Status:
Inside IR35

CV-Library Coventry, UK Contractor
CL
Mar 18, 2026  
Battery Engineer
Our OEM Client based in Gaydon is searching for Battery Engineer to join their team, Inside IR35. This is a 12-month contract position with a typical work pattern of 07:00-15:30. Umbrella Pay Rate: £27.03 per hour The Opportunity: Accountable for system design and validation of battery packs including modules, upper and lower shells, high and low voltage harness, battery disconnect unit (BDU) and heating/cooling schemes (including the design of water-cooled pipeline structure) to meet the requirements of environmental adaptability of the vehicle. Evaluates battery structure design and daily battery tests such as charging and discharging capacity, battery cycle life, and battery failure analysis. Designs and optimizes battery pack thermal management scheme, completes thermal simulation and thermal testing work with theoretical calculation. Models battery efficiency and service life. Responsibilities typically include: Managing projects / processes, working independently with...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Mar 18, 2026  
Data Engineer (BD&A - DAPM Live Service Support) - Hybrid
Job Title: Data Engineer (BD&A - DAPM Live Service Support) Max Rate: £430 per day inside ir35 Duration: 6 months Location: Telford/hybrid 2 days per week onsite) Active SC security clearance is required for this role. Job Description: We are seeking an SC Cleared Live Support & Monitoring Engineer to provide operational support across a suite of data integration and analytics platforms. This role focuses on maintaining stability, enhancing monitoring capability, and improving service visibility through consolidated dashboards and intelligent alerting. Responsibilities Live Service Support Provide ongoing live support across platforms including: Denodo Talend Pentaho Data Integration (PDI) Git MySQL Amazon Redshift Investigate, diagnose and resolve incidents across data and integration services Work closely with technical teams to maintain service availability and performanceGrafana Monitoring & Alerting Design, create and consolidate Grafana dashboards...
IR35 Status:
Inside IR35

CV-Library Telford, Shropshire Contractor
CL
Mar 17, 2026  
HIL Test Engineer - Steering Systems
Our premium brand Automotive client is currently recruiting for the following role: HIL Test Engineer - Steering Systems - £27.21/hr (Inside IR35) - Warwickshire - 8 Months (potential for yearly renewal) Duties: - Develop test cases to be executed within the Steering System HIL. - Implement existing JLR Vehicle test procedures in Steering HIL environment. - Operate the Steering System HIL rig. - Develop analysis methods and metrics to judge test case results. - Liaise with internal customers to satisfy test requests. - Characterise and compare different steering systems and generate reports. - Correlate Virtual models with Steering System HIL data and vehicle data. Skills: - Extensive experience in HIL testing: DSPACE, XPACK4 or similar. - Good knowledge of Vehicle Dynamics principles. - Significant experience in mechatronic systems validation and verification. - Experienced in vehicle simulation software packages such as Matlab/Simulink, IPG Carmaker or similar. - Experience in...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
Mar 15, 2026  
Mechanical Engineer Building Services
Mechanical Engineer - Building Services Mechanical Engineer is required. A background in mechanical design from a Mechanical Contractor or Building Services Consultancy or process industry background is required. Contract role * £43.75ph - £46.87ph(£350-£375 per day) We require someone to hit the ground running, so only able to accept applications from local individuals with 10 years of experience in mechanical building services, commercial HVAC design engineering, or process industry, such as Oil & Gas, involving pipework, valves, pumps, and structural engineering. The Role * As a mid-level individual, you will ensure the governance of designs, accuracy, feasibility, and structural integrity * Equipment selection * Check and submit client submittals and manufacturing drawings, ensuring BOM accuracy * Prepare accurate specifications and reports * Designing solutions for mission-critical infrastructure data centre applications * Manage the change control process,...
IR35 Status:
Inside IR35

CV-Library WR1, Worcester, Worcestershire Contractor
CL
Mar 15, 2026  
Product Owner
Job Title: Product Owner Location: Sheffield OR Birmingham (3 days per week) Salary/Rate: Up to £485 per day Start Date: March 2026 Job Type: 10-month contract (inside IR35) Company Introduction: We are currently recruiting for a Product Owner to join our client in the financial services sector. Job Responsibilities/Objectives: Lead and mentor a team of VMware engineers within the POD structure Responsible for people and performance management of the team Design, deploy, and manage VMware vSphere, VRO, vRLI, and related technologies Oversee day-to-day operations, troubleshooting, and performance tuning of the virtual environment Collaborate with cross-functional teams to deliver infrastructure solutions for business needs Drive automation initiatives using tools such as PowerCLI, Ansible, or vRealize Suite Develop and maintain technical documentation, standards, and best practices Participate in capacity planning, disaster recovery, and business continuity activities...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 15, 2026  
Site Engineer
We are seeking an experienced and driven Site Engineer to support the successful delivery of major infrastructure and construction projects. 6-month contract £400-£450 per hour Umbrella (Inside IR35 only) You will support the senior project team in delivering engineering solutions from concept through installation and maintenance, ensuring projects are executed efficiently, safely, and in line with statutory and customer requirements. Key Responsibilities: Support the implementation of the engineering strategy and framework for designated projects Manage materials, plant, and labour within allocated budgets to ensure safe and efficient delivery Ensure effective communication of systems, design information, procedures, and quality standards Provide technical support to delivery teams and verify work outputs Conduct audits and lead assurance activities, identifying best practice and areas for improvement Build and maintain strong relationships with customers, consultants,...
IR35 Status:
Inside IR35

CV-Library Horncastle, Lincolnshire 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  
M365 Engineer
Microsoft 365 Engineer - Charity Organisation - York (Onsite Only)3‑month initial contract | Inside IR35 | Up to £350 per day Your New CompanyYou will be joining a highly respected charity based in York, dedicated to delivering vital care and support services to the local community. As the organisation continues to expand its digital capability, they are seeking a Microsoft 365 Engineer to provide hands‑on technical support and ensure smooth running of core IT services. This is an excellent opportunity to work for a purpose‑driven organisation where your work will directly support staff and the patients they care for. This role is fully office‑based in York. Your New RoleAs the 365 Engineer, you will play an important part in the day‑to‑day delivery of IT services across the charity. You will act as a key point of contact for staff, supporting a wide range of technologies and helping drive effective use of Microsoft 365 across the organisation.Your responsibilities will include:...
IR35 Status:
Inside IR35

CV-Library North Yorkshire, UK Contractor
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