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Information Technology Unknown Status engine test technician

16 engine test technician jobs found

CL
Mar 06, 2026  
Lead PySpark Engineer - Data, SAS, AWS
Lead Data Engineer - Pyspark / AWS / Python / SAS - Financial Sector As a Lead PySpark Engineer, you will design, develop, and fix complex data processing solutions using PySpark on AWS. You will work hands-on with code, modernising legacy data workflows and supporting large-scale SAS-to-PySpark migrations. The role requires strong engineering discipline, deep data understanding, and the ability to deliver production-ready data pipelines in a financial services environment. Essential Skills PySpark & Data Engineering Minimum 5+ years of hands-on PySpark experience. SAS to Pyspark migration experience Proven ability to write production-ready PySpark code. Strong understanding of data and data warehousing concepts, including: ETL/ELT, Data models, Dimensions and facts, Data marts, SCDsSpark Performance & Optimisation Strong knowledge of Spark execution concepts, including partitioning, optimisation, and performance tuning. Experience troubleshooting and improving...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Mar 05, 2026  
Cloud & Full-Stack Engineer
If you are a versatile and highly skilled Cloud & Full‑Stack Engineer ready to work, support and advance this UK leading companies modern application ecosystem, then please, do read on! This role requires strong expertise across cloud infrastructure, backend microservices, frontend development, and legacy system support. The ideal candidate will possess comprehensive skills in all these areas, ensuring a well-rounded and robust contribution to our technology landscape. Duration: temporary contract for 3-6months or so Rate of Pay PH: £25-£27ph plus holiday pay (circa £48-50,000 if salaried) Location: hybrid. Need to work in the office in Central Bedfordshire for meetings, reviews and handovers, which will be once a week or so. Hours: 35 hrs per week 9am-5pm (1 hr lunch) Days: Mon-Fri Benefits: - free parking - electric vehicle charge points - holiday pay accrual - wfh most of the time - pension after a qualifying period Key Responsibilities * Design, build, and...
IR35 Status:
Unknown Status

CV-Library Houghton Regis, Central Bedfordshire Contractor
CL
Mar 05, 2026  
Storage Virtualisation Engineer
Virtualization Engineers x 2 + 9 month contract + Hybrid working in Sheffield + £480 to £500 per day Key Skills: + VMWare ESX Cluster + Scripting & Automation Virtualization Engineer will design, implement, and manage virtualization technologies and environments to optimize IT infrastructure and resource utilization. This role involves configuring and maintaining virtual machines, managing hypervisors, and ensuring the efficient operation of virtualized environments Key Responsibilities: * Design, deploy, and manage virtualization solutions, including virtual machines and hypervisors. * Monitor and optimize the performance of virtualized environments to ensure high availability and efficiency. * Implement and maintain virtualization technologies (e.g., VMware, Hyper-V, KVM, Nutanix, OpenShift). * Build/Rebuild new VMware ESX cluster environments using automation solutions to meet business requirements globally * Ability to quickly learn and Implement VMware technology...
IR35 Status:
Unknown Status

CV-Library Sheffield, South Yorkshire Contractor
CL
Mar 05, 2026  
C++ Software Engineer
C++ Software Engineer - Defence Initial 6-month contract Onsite in Reading when required Please note, due to the nature of work this role requires SC level Security Clearance on submission. The role will also be working on UK Eyes Only programmes so the contactor must be a sole British national. Our client, a leader in the defence and security sector, is currently seeking an experienced C++ Software Engineer for a contract position. Based near Reading, this role is largely remote with occasional onsite requirements (25% onsite). The contract tenure is six months with full-time hours (37 hours per week). You will be a key contributor in an agile software delivery team, focusing on the development of high-quality software products and innovating within a crucial defence project. Key Responsibilities: Design, build, and maintain code using industry best practices and contributing to estimation activities. Contribute to the completion of product roadmap features, adding...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire Contractor
CL
Mar 04, 2026  
Senior Software Engineer
Adecco / Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Software Engineer Contract: 12-Month Contract to be extended Location: Windsor Or London - Hybrid (Once a month in office) Rate: £650 - £700 inside umbrella Are you a talented software engineer with a passion for AI and cloud technologies? Do you thrive in collaborative environments where innovation is at the forefront? Our client is on the lookout for a Senior Software Engineer to join their dynamic team and help shape the future of contact centre solutions using AWS AI services! What You'll Do: As a Senior Software Engineer, you will play a pivotal role...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Mar 01, 2026  
Cloud DevOps Enginneer
Azure DevOps Engineer Location: London (Hybrid 2 days in office) Team: Platforms - IT Infrastructure & Operations Contract: 6 month contract likely to be extended About the role We're looking for an experienced Cloud DevOps Engineer to join a growing IT Operations team and play a key role in running, securing, and optimising large-scale Microsoft Azure environments. This is a hands-on role where you'll own cloud reliability, automation, security, disaster recovery, and cost optimisation. You'll work closely with engineering, security, and operations teams to support modern CI/CD and DevSecOps practices, while helping drive continuous improvement across cloud platforms. If you enjoy building resilient cloud platforms, automating everything you can, and keeping a close eye on performance and cost, this role will suit you well. What you'll be doing Cloud Operations & Reliability: Manage and support SaaS, IaaS, and PaaS in Azure. Monitor performance, availability,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 28, 2026  
Business Data Lead (SAP/ ERP Migration) - Legal
Your new company Working for a globally renowned legal firm Your new role We are seeking a highly capable Business Data Lead with a strong technical mindset and exceptional data ownership skills to drive the business‑side data strategy for a major SAP/ ERP migration within a global legal firm. You will acts as the bridge between business and data teams, providing clarity, structure, and leadership on data‑driven decisions. You will lead requirements gathering, run design workshops, and guide business reviews to translate complex operational needs into clear, actionable specifications and documentation. The role owns the entire SAP migration. You will be conversion mapping, shapes global and regional taxonomy decisions, drives data cleansing and reconciliation controls, and oversees validation, UAT, and business sign‑off for each test and production wave. What you'll need to succeed *Must have Legal/ Law or Professional Services experience* You will serve as the bridge...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Feb 28, 2026  
Software Engineer - Java
The Role As part of a wider programme, you will be involved in the design, development, and testing of a brand-new product. You'll work closely with fellow developers, architects, and stakeholders to build robust, scalable solutions using modern Java and microservices technologies. Automated testing is a key pillar of the project, so experience in this area is highly valued. Key Responsibilities Develop high-quality code within an Agile (Scrum) environment Collaborate with the team to design, implement, and test new product features Participate in sprint planning, including task estimation Contribute across all stages of the software development life-cycle Ensure adherence to compliance requirements and act with integrity at all times Required Skills & Experience Strong experience with Java (8+) Spring Boot / Spring Framework, including development with Hibernate Experience building RESTful APIs over HTTPS Hands-on experience with microservice architectures...
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
Feb 28, 2026  
SOFTWARE ENGINEERS C
SOFTWARE ENGINEERS – CONTRACTS 12 MONTHS – HYBRID TELFORD Shropshire Hybrid working typically, 2 days on site, 3 days from home but this can fluctuate depending on business needs. Software Engineer Full Lifecycle design, development & integration of equipment at the system and sub-system levels. Within this role you will be exposed to several different vehicles and systems. There will be a mixture of new development, maintaining legacy applications and specifying requirements for externally developed equipment. AT THE COAL FACE / TASKS/ RESPONSIBILITIES Design and implement software solutions. Support the overall system design process to ensure optimal allocation of functionality between different physical parts of the system. Validation of software and systems, which may include producing test tools, the generation of test schedules, test and integration plans and technical reports. Provide support to task planning and estimating. Schedule own work to meet target...
IR35 Status:
Unknown Status

CV-Library Telford, UK Contractor
CL
Feb 28, 2026  
Technical Business Analyst
Technical Business Analyst (Fixed Term Contract - 3 Months) Location: Solihull Hybrid 2-3 days onsite Are you a skilled Technical Business Analyst looking for your next challenge? Our client is seeking a motivated individual to join their team on a fixed-term contract basis. This role is pivotal in bridging the gap between business stakeholders and technical teams, ensuring that strategic goals are translated into actionable requirements. Key Responsibilities: Collaborate with Stakeholders: Partner with business stakeholders, architects, engineers, and delivery partners to elicit, document, and validate both business and technical requirements. Translate Needs into Actionable Items: Convert business needs into clear user stories, functional specifications, acceptance criteria, and process flows that can guide development teams. Facilitate Engagements: Conduct workshops, interviews, and discovery sessions to gather insights and align various stakeholders on project objectives....
IR35 Status:
Unknown Status

CV-Library Solihull, West Midlands Contractor
CL
Feb 21, 2026  
Software Engineer
Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week.   Your responsibilities: Contribute across the full software development lifecycle, including design, development, testing, and deployment. Design software solutions using UML/SysML and contribute to technical architecture within a microservices environment. Develop high-quality Java applications using Spring Boot, Spring Framework and related technologies. Implement and maintain RESTful web services over HTTPS within distributed systems. Write and maintain automated tests, ensuring quality and reliability are built into the solution from the outset. Participate in Agile ceremonies including sprint planning, estimation, reviews and retrospectives. Collaborate closely with team members and wider stakeholders to design, implement and test new product features. Contribute...
IR35 Status:
Unknown Status

CV-Library Portsmouth, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Feb 05, 2026  
Integration Architect
Integration Solution Architect Certain Advantage are hiring for an Integration Solution Architect based in London on a hybrid basis. This role is on an initial 12-month contract and will be required to be onsite 3 days a week and 2 days remote. The role: Translating architectural guidelines and standards into practical solutions, addressing common technical challenges and providing actionable technical recommendations that positively impact business performance. Driving the identification, development, and adoption of new technologies and opportunities to optimise IT systems and platforms. Contributing to the training, coaching, and guidance of other professionals within the architecture and engineering community. Acting as a subject matter expert, representing the organisation with suppliers, customers, and external partners as required. Making solution decisions within established architectural guidelines, escalating deviations (“step-outs”) where necessary. Applying TOE...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Dec 26, 2025  
QA Lead
QA Lead – End-to-End & Automation Certain Advantage are hiring for a QA Lead – (End-to-End Automation) based in London. This role is on an initial 12-month contract and will be required to be onsite 3 days a week and 2 days remote. We are seeking a highly experienced QA Lead to take ownership of end-to-end testing across a dynamic portfolio of programs. This is a leadership role requiring strong technical expertise, strategic thinking, and the ability to guide a high-performing team toward delivering top-quality testing outcomes. Key Responsibilities Own end-to-end testing deliverables across the portfolio, ensuring high-quality outcomes and effective demand management. Build and maintain a strong QA team by identifying and onboarding capable talent. Ensure business continuity and consistently deliver top-tier testing coverage for all programs. Lead a team of 10–12 QA professionals, managing goals, performance appraisals, and development plans aligned to their career...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
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