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Contractor 94
Inside IR35 senior technician

94 senior technician jobs found

CL
Feb 05, 2026  
Technical Author
World Class Defence Organisation is currently looking to recruit a Technical Author subcontractor on an initial 12 month contract.  The role will be predominately working remotely from home.   Rate: £43.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will be 2 or 4 days per month in the office and the rest remote.  (some flexibility on this may be needed). Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: 2 Stage interview process. Initial Virtual or onsite – 2hrs. Author Test & meet the team - onsite for successful candidates.   Technical Author Job Description: To write technical documentation in Standard Generalised Mark-up Language (SGML), Extensible Mark-up Language (XML) and traditional formats for the Company's products in accordance with...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 03, 2026  
BB02JP00003602 - Project Engineer, Swansea North
Project Engineer, National Grid Competent Person Power Networks Contract, Inside IR35, Umbrella, up to £70 per hour Swansea North, Felindre, Llangyfelach, Swansea SA5 7LU Job Ref: #(phone number removed) Project Engineer required for SCS Swansea North for 1 month who is familiar with Protection and can create rams for installing protection equipment. It is imperative that the person is - - National Grid Competent Person -Has experience working on National Grid Substations / is P&C literate. Start date 5th May 2026 Contract 1 month (possible extended to 6/7 weeks) Rate £70 ph Umbrella, IR35 Inside Location Swansea North (Felidre) Hours 50 per week Role and Scope The primary function of the role is to manage wiremen during internal panel modifications, requiring the candidate to be literate in protection and control systems. Key responsibilities include reading schemes and wiring diagrams and acting as a competent person on National Grid sites. The project does not...
IR35 Status:
Inside IR35

CV-Library Swansea, UK Contractor
CL
Apr 03, 2026  
BB02JP00003602 - Project Engineer, Swansea North
Project Engineer, National Grid Competent Person Power Networks Contract, Inside IR35, Umbrella, up to £70 per hour Swansea North, Felindre, Llangyfelach, Swansea SA5 7LU Job Ref: #(phone number removed) Project Engineer required for SCS Swansea North for 1 month who is familiar with Protection and can create rams for installing protection equipment. It is imperative that the person is - - National Grid Competent Person -Has experience working on National Grid Substations / is P&C literate. Start date 5th May 2026 Contract 1 month (possible extended to 6/7 weeks) Rate £70 ph Umbrella, IR35 Inside Location Swansea North (Felidre) Hours 50 per week Role and Scope The primary function of the role is to manage wiremen during internal panel modifications, requiring the candidate to be literate in protection and control systems. Key responsibilities include reading schemes and wiring diagrams and acting as a competent person on National Grid sites. The project does not...
IR35 Status:
Inside IR35

CV-Library Swansea, UK Contractor
CL
Apr 08, 2026  
Interim Senior Technical Accountant
Morgan McKinley is seeking an Interim Senior Technical Accountant to join a fast-paced SaaS business during a period of structural transformation. This role is a 7-month contract for a seasoned professional who can provide a fresh set of eyes to help with process improvement. This role is a 7-month contract paying £400 - £500 a day (Inside IR35) DOE with hybrid working is available. Key Responsibilities Manage the month-end close process, recording journals, performing complex reconciliations, and managing accruals for a complex P&L and Balance Sheet. Identify and implement practical, continuous improvements to automate manual tasks and streamline financial workflows. Partner with the US-based management team to support process transitions and ongoing governance. Deliver detailed month over month commentary and driver-based analysis to support management insights. Maintain comprehensive general ledger hygiene across assigned accounts, ensuring accuracy for audit and...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 05, 2026  
Senior Technical Architect (Security)
Senior Technical Architect (Security) £550pd - £650pd DOE (Inside IR35/Umbrella) 6 Month Initial Contract Milton Keynes Hybrid - 3 days in office DV / SC Clearance ideally Are you a Technical Architect with experience of working in a secure enterprise environment? Are you DV or SC cleared? My central government client are looking for a Senior Technical Architect to support with the delivery and management of key security capabilities. You will support technical teams in delivery capabilities, providing 4th level oversight on technical issues. You will be responsible for the maintenance and development of high and low designs for product and carry out Impact assessment of functional, capability and security changes. The successful candidate will have experience of working in a secure environment. You will need experience of server/operating system (Microsoft and Linux), network technologies, as a minimum: - Hybrid Cloud - Gateways - PKI - Email - VMware virtualisation...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Apr 09, 2026  
EC&I Senior Project Engineer
Job title: EC&I Senior Project Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 12 Month Pay rate: Depends on experience Location: Malton Hybrid/Remote Working: Onsite Hours of work: 37 hours Role information: A senior-level engineer responsible for delivering safe, compliant, and effective engineering solutions for complex industrial projects. The role involves leading the engineering aspects of projects from concept through to commissioning and handover, ensuring all work meets technical standards, safety regulations, and stakeholder requirements. * Define project requirements and develop engineering solutions * Produce and approve technical specifications and design * Manage and oversee detailed design and contractor work * Ensure compliance with safety, regulatory, and quality standards * Support project planning, execution, and risk management * Supervise construction, commissioning, and final handover * Maintain configuration control...
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
Apr 09, 2026  
Senior Vmware (Vulnerability Remediation)
VMware Engineer - Vulnerability Remediation £575 a day (Inside IR35) 4 Months Manchester (2 days onsite) We are seeking an experienced VMware Engineer (Contract) to support a focused vulnerability assessment and remediation programme across a complex on-premises VMware estate. This is a delivery-focused contract role requiring immediate impact. The contractor will take full ownership of identifying, analysing, and remediating security vulnerabilities across VMware vSphere, VMware ESXi, and VMware vCenter Server environments. You will be expected to operate independently, manage challenging stakeholders, and drive remediation to completion within agreed timelines. Key Objectives Assess and validate vulnerability findings across the VMware estate. Remediate critical and high-risk vulnerabilities within defined SLA windows. Reduce overall risk exposure through patching, upgrades, configuration hardening, and compensating controls. Provide clear reporting on remediation status,...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Apr 09, 2026  
Avionics Test Technician
Avionics Test Technician Contract up to the end of 2026 Based in Farnborough Offering £31.16ph Inside IR35 Do you have experience writing, modifying, or executing test scripts? Do you have experience with thermal or vacuum chambers? Do you want to work with an industry-leading company? If the answer is yes to these, then this could be the role for you! As the Avionics Test Technician, 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: Supporting the verification and validation of avionics systems for High Altitude Platform Station (HAPS) aircraft Hands-on testing, fault finding, and close collaboration with engineering, manufacturing, and programme teams to ensure safe, repeatable, and high-quality test execution Your skillset...
IR35 Status:
Inside IR35

CV-Library Farnborough, Hampshire Contractor
CL
Apr 09, 2026  
Principal Mechanical Engineer - Pipe Stress
Overview A leading engineering organisation is seeking an experienced Piping Stress Engineer to support a major nuclear civil decommissioning programme. This role is central to ensuring safe, compliant, and efficient piping system design within a highly regulated environment. The successful candidate will collaborate closely with multidiscipline engineering teams, providing technical expertise across stress analysis, flexibility assessment, support design, and compliance verification. Key Responsibilities Stress & Flexibility Analysis Identify stress-critical lines through detailed review of P&IDs and line lists. Perform piping stress analysis using recognised industry software (e.g., CAESAR II / AutoPIPE). Evaluate nozzle loads, support loading, thermal expansion, vibration issues, and system flexibility. Conduct static and dynamic analyses, ensuring systems meet functional, safety, and engineering design requirements. Design & Technical Review Review and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Apr 09, 2026  
Collibra Integration Engineer
Collibra Integration Engineer Role - Hybrid / Canary Wharf - 6 month Contract - Banking Tier 1 Bank - Regulatory Reporting Team Role - Collibra Integration Engineer Duration - 6 months with very likely extension Location - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf office Rate - £415 per day (inside IR35) Tasks Administer and maintain the Collibra platform from an IT engineering perspective, including configuration, health monitoring, troubleshooting, and performance management across EMEA environments. Configure, schedule, and manage integrations using DIP/CDQ, EDGE, and Lineage Harvester, ensuring consistent ingestion of metadata, schemas, and lineage from multiple data sources. Perform connectivity and prerequisite validation with Application teams, ETL teams, and DBAs, including driver installation, credential management, network/firewall requirements and technical onboarding for new data sources. Investigate and resolve incidents related to Collibra...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 09, 2026  
Senior Asset Surveyor
Our client is currently looking to recruit a Senior Asset Surveyor on an initial 3 month interim basis. Senior Asset Surveyor – Housing (HRA) £500 per day inside IR35 Wiltshire - hybrid We are looking for an experienced and driven professional to take on a key role within the Housing Asset Management team, helping to ensure the homes are safe, compliant, and maintained to the highest standards. As a Senior Asset Surveyor, you will be responsible for monitoring, assessing, and enforcing property- and asset-related regulatory standards across the housing stock. This includes undertaking stock condition surveys, identifying hazards, assessing component lifecycle requirements, and ensuring compliance with statutory housing standards the Housing Health and Safety Rating System (HHSRS). Providing technical leadership across one of four geographic areas, you will work closely with Area Surveyors, Repairs Surveyors, and wider asset management colleagues to maintain and enhance...
IR35 Status:
Inside IR35

CV-Library Wiltshire, UK Contractor
CL
Apr 09, 2026  
Java Developer, Contract, Inside IR35
Java Developer Contract: 12 months Rate: £600 per day (Inside IR35) Location: UK (Remote some days in London, Manchester or Leeds (adhoc) This role sits within a large-scale NHS digital transformation programme delivered via a leading consultancy partner. The programme focuses on modernising critical healthcare systems, improving access to services, and enabling seamless integration across national and local platforms. The work involves building scalable, secure, and interoperable digital services that support high-volume user interactions and integrate with multiple systems across the healthcare ecosystem. The Role As a Java Developer, you will be responsible for designing, building, and maintaining high-quality backend services within a complex, distributed system. You will work closely with product, architecture, and engineering teams to deliver robust, scalable solutions that meet both user and system requirements. Key Responsibilities * Design, develop, and...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 09, 2026  
Security Architect
Security Architect (6 month Contract) - £700 to £800pd (Inside IR35) - London (Hybrid once per week) I am currently looking for a Security Architect to provide senior technical leadership in the design and implementation of secure systems, ensuring security is Embedded into enterprise, cloud, and application architectures.  Key Skills needed Significant experience designing secure enterprise or cloud architectures. Strong knowledge of cloud security (eg, AWS, Azure, or GCP). Experience with security architecture frameworks and threat modelling methodologies. Understanding of identity and access management, network security, and data protection. Ability to advise stakeholders and guide technical teams on security best practices. Desirables - Certifications in: CISSP, SABSA, TOGAF, Cloud security (eg, AWS Security, Azure Security)If interested and feel yourself well suited, please reply with your latest CV and I will be in touch to discuss in more detail
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 09, 2026  
Avionics Test Technician
Our client has an opportunity for an Avionics Test Technician to join them on a contract basis. You will be supporting the verification and validation of avionics systems. Role: Avionics Test Technician Location: Farnborough, fully onsite Hours: 37 hours per week Hourly Rate: £31.16 per hour via Umbrella, inside IR35 Clearance: BPSS required before starting What you'll be doing: The Avionics Test Technician will support the verification and validation of avionics systems. The role involves hands-on testing, fault finding, and close collaboration with engineering, manufacturing, and programme teams to ensure safe, repeatable, and high-quality test execution. Requirements: Previous experience in a test engineering or test technician role, ideally within aerospace, avionics, or a related engineering environment. Strong safety-first mindset, with a clear understanding of safe working practices. Familiarity with ESD control procedures and compliance with ESD-safe working...
IR35 Status:
Inside IR35

CV-Library Farnborough, Hampshire Contractor
CL
Apr 09, 2026  
Site Manager - Solar PV
Site Manager - Solar PV Hull - Site Based 6-9 Months £350 - £450 p/day (Self Employed / CIS) Inside IR35 Are you an experienced Site Manager / Project Manager with a background working on commercial scale or large new-build housing projects, available from April? My client are a leading specialist in commercial roof-top Solar PV systems, seeking a skilled Site Manager to manage the installation of a multi-megawatt project in the Hull area. Key responsibilities Multi-megawatt Solar PV installation Manage all on-site activities and contractors Carry out site inductions and uphold all aspects of company driven H&S policies Conduct daily site specific tool box talks Produce weekly reports for stakeholders and senior leadership teams Manage and coordinate all incoming traffic and deliveries for materials and equipment Skills Requirements Experienced Site Manager / Project Manager Proven background working on commercial scale or new-build housing projects Experience with...
IR35 Status:
Inside IR35

CV-Library Kingston Upon Hull, East Riding of Yorkshire Contractor
CL
Apr 09, 2026  
Project Management Partner
Project Management Business Partner (for a Building & Construction Project) 9 Month Contract Based in Broughton (100% on site) Inside IR35 Belcan are currently working with one of the leaders in Aerospace and Aviation to support them in their search for a Project Management Business Partner to work on a 9 month contract position out of their Broughton office. The Project Management Business Partner (PMBP) will support the Project Leader in setting up and leading CAPEX / Building projects from inception and feasibility, through to design and specification and final handover. Role Description Support to Project Lead & Multi-Functional Project Teams to deliver projects in accordance with internal requirements and compliance to business procedures. ● Definition and Set up of Project Governance ● Partner to Project Lead with regard to Project Management, PM-Consulting &-Coaching ● Liaising with clients, architects and other design team members. ● Set up and...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Apr 09, 2026  
Sourcing Specialist - Indirect Commodities
Job Description CCL Global are currently recruiting for an experienced Sourcing Specialist to support the procurement department with indirect commodities Location: Stafford Type of Contract: PAYE Contract inside IR35. Key duties will include: * Support the Indirect Sourcing Team to identify, select and negotiate with suppliers to get most competitive offer. * Experience with majority if not all Indirect Commodities, MRO, FM, Professional Services, Labour, IT and Utilities. * Ensure all active suppliers are approved and compliant (Supplier Connect / Complyworks). * Enforce supplier strategy & Sourcing policies including management and optimization of supplier panels. * Lead negotiations and allocate needs to specific suppliers. * Support budget planning and deliver Sourcing deflation and payment targets. * Negotiate terms and conditions. * Includes commercial sourcing management such as data analysis, negotiations support, etc. * Support the UK...
IR35 Status:
Inside IR35

CV-Library Stafford, Staffordshire Contractor
CL
Apr 09, 2026  
Senior Systems Engineer
Senior Systems Engineer Livingston or Glenrothes (Hybrid – minimum 3 days onsite) – 12 months (Inside IR35) BPSS needed (SC is ideal) Overview An exciting opportunity for an experienced Senior Systems Engineer to join a high-performing Weapons & Sensors engineering team, supporting the delivery of complex programmes for UK-based customers. Reporting to the Senior Programme Manager within the Power Development Team, the role spans the full product lifecycle and involves working within a collaborative, multi-disciplinary environment using modern digital engineering approaches. This position offers strong professional development opportunities within a growing defence-focused engineering environment. Key Responsibilities * Requirements Management: Capture, analyse, and manage system requirements, ensuring they are clearly defined, verifiable, and traceable throughout the lifecycle. * System Design: Develop and optimise system architectures and components, balancing...
IR35 Status:
Inside IR35

CV-Library Livingston, West Lothian Contractor
CL
Apr 09, 2026  
Project Management Business Partner
Our client has an opportunity for a Project Management Business Partner to join them on a contract basis for 12 months. You will be supporting the Project Leader in setting up and leading CAPEX / Building projects from inception and feasibility, through to design and specification and final handover. Role: Project Management Business Partner Location: Broughton, Flintshire. Fully onsite Hours: 35 per week Contract Length: 12 months Clearance: BPSS required before starting Hourly Rate: £39.04 per hour via Umbrella, inside IR35 What you'll be doing: Develop, update/manage and monitor a project delivery plan. Set up a Risk Management Governance, Identification and Management of risks and opportunities. Definition & follow up of Mitigation plans. Support to CAPEX business cases from preparation through approval to delivery and project close. Preparation and follow up of major Milestone Reviews Skilled and competent in IT tools, able to produce and present documentation,...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Apr 09, 2026  
Customer Quality Engineer
Our OEM Client based in Solihull, is searching for a Customer Quality Engineer to join their team, Inside IR35. This is a contract position with an end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Duties: This role supports the product creation process from concept through end of life, focusing on the detection and resolution of Squeak & Rattle and Water issues across vehicles, systems, and components. As part of the current car team, you will lead issue investigation and resolution to improve customer satisfaction, working cross‑functionally across design, manufacturing, durability fleet, and warranty. Using structured problem‑solving tools such as 8D, you will drive issues to closure, implement robust solutions, and support continuous improvement through physical vehicle testing on rigs and on test tracks. Key Responsibilities: Lead issue resolution using 8D problem solving. Manage work transparency using Agile tools (e.g. JIRA). Deliver clear technical...
IR35 Status:
Inside IR35

CV-Library Solihull, UK Contractor
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