11 cleaner jobs found in Oxford

Change Manager (ITIL - SC Cleared) Remote 6 Month Contract rolling £280-£300/day Outside IR35 We are seeking an experienced SC Cleared Change Manager expert with ITIL based Change Management framework experience, ideally in December 2025.  ITIL V3 or V4 Mainly remote; however, there may be occasional travel to customer sites. This is a chance to work with an established globally recognised Digital, IT and Network Services Consultancy. Key skills and experience: Own and drive the Change Management process, ensuring efficient coordination and communication of all Change Requests. A strong understanding of Change Management principles is a must i.e.  ITIL V3, V4 based You will work within an ITIL based Change Management framework in which standardised methods and procedures are used for efficient and prompt handling of all technology changes. To act as a Change Management Subject Matter Expert (SME) Build and maintain relationships with Operational Leads, Service...

Senior SHE Advisor, Reading Contract Role, Umbrella or Outside IR35 Security Clearance beneficial but must be able to be security cleared My client is delivering a major infrastructure project near Reading and we're recruiting a Senior SHE Advisor to take the lead on safety, health, and environmental performance across a high-security construction and operations environment. As the project transitions from a construction site to a hybrid, partially operational facility, the Senior SHE Advisor will be central to maintaining robust SHE standards, influencing behaviours, and ensuring compliance with both Costain and client expectations. Key Responsibilities of the Senior SHE Advisor: Lead and support the implementation of the SHE Management System across the contract Influence contract leadership and stakeholders on SHE matters Provide training and coaching to operational teams and supply chain partners Drive investigations of unplanned events and implement corrective...

Contract Senior RF Engineer – RF Systems / Microwave – Reading – Hybrid – Outside IR35 We’re supporting a growing engineering team who need an experienced Senior RF Engineer on a long-term contract. You’ll be working across RF subsystem design, modelling, prototyping, and testing for next-generation ground terminals, with 3 days a week on-site in Reading. The project is expected to run for around 12 months and sits outside IR35. Please note that you must be eligible for SC Clearance for this contract (though you do not need to already be SC Cleared) What you’ll be doing: * Designing RF front-end modules (LNAs, PAs, filters, mixers, converters) for Ku and Ka applications * Running RF system simulations and propagation modelling * Analysing simulation and measurement data * Working with modem, antenna, and mechanical teams to optimise terminal-level performance What we’re looking for: * 7–8 years in RF or microwave design * Strong understanding of RF circuits,...

Contract Senior Firmware Engineer – FPGA / Firmware / Signal Processing – Reading – Hybrid – Outside IR35 We’re supporting a growing engineering team who need an experienced Senior Firmware Engineer on a long-term contract. You’ll be working on complex FPGA and signal processing firmware, with 2–3 days a week on-site in Reading. The project is expected to run for around 12 months and sits outside IR35. Please note that you must be eligible for SC Clearance for this contract (though you do not need to already be SC Cleared) What you’ll be doing: * Develop FPGA firmware to industry standards, including signal processing blocks, high-speed interfaces, and glue logic * Build testbenches, verify designs, and work across large FPGAs, SoCs, and PLDs * Test firmware on hardware and support system-level integration * Plan work with the team lead and deliver against agreed milestones * Contribute to code reviews and day-to-day firmware team activities What we’re looking...

Requirements Engineer Outside IR35 Contract (£70 per hour) Location - Reading Are you an experienced engineer within the nuclear industry? Have you worked with DOORs? Are you currently DV Cleared? Then this could be the role for you. What you'll receive: ~£70 per hour depending on experience (Outside IR35) The chance to work with industry experts What you'll be doing • Capture and record requirements • Manage requirement sets • Check substantiation of requirements • Check evidence of requirements • Load on to DOORS Where will you be doing it? • Our client is a SME and trusted partner to AWE. This role is likely to be a refreshing change from working for one of the larger subcontractors on site. What you'll need: • Requirements capture experience • DV Clearance • Familiarity with IBM DOORS Important Information: We endeavour to process your personal data in a fair and transparent manner. In applying for this role, Russell Taylor will be acting within your interest...

PHP Developer (Contract) Location: Remote or hybrid (Cheltenham) Day Rate: £300–£375 per day (outside IR35) Duration: 3–6 months, 2–3 days per week Benefits: Outside IR35, flexible working pattern Our client, a leading digital agency, is looking for a mid–senior PHP Developer to support ongoing project delivery across several key client accounts. This role offers the opportunity to contribute to high-quality digital builds while working flexibly within an established technical team. What you’ll do Build and maintain websites using PHP across Statamic, WordPress and occasionally Shopify Develop custom themes, components and reusable modules Deliver clean, accessible front-end code (HTML, CSS, JavaScript) Contribute to continuous improvement of development workflows and tooling Work efficiently within an existing project team while managing your own workload independently You’ll work closely with designers, developers and project leads to ensure smooth delivery and...

Astute's Power team is exclusively partnering with a leader in transforming residual waste into power to recruit a D365 CMMS Engineer with a strong background in Energy-from-Waste operations to lead the upgrade and optimisation of our CMMS across multiple UK sites for an initial 6 month contract. The D365 CMMS Engineer comes with a rate of between £400-£600 per day. Key skills Lead the CMMS upgrade for all UK EFW sites. Maintain and update all CMMS platforms (D365) across the fleet, ensuring preventive maintenance schedules, work orders, asset hierarchies, and spare parts data are accurate and current. Audit CMMS data regularly to identify and correct discrepancies, aligning with corporate and regulatory standards. Work closely with site engineers, maintenance teams, and operations staff to capture new asset information and implement updates promptly. Optimise CMMS functionality, including warehouse functions and Dynaway Analytics, ensuring data standardisation and actionable...

Interim Solution Architect – 5G Upgrade Programme This contract is outside IR35 and the business follows a hybrid pattern with requirement to be in the office 1-day per week. An exciting opportunity has arisen for an experienced Solution Architect to join a major UK transport and infrastructure organisation on an interim basis. You will play a key role in supporting a large-scale 5G upgrade programme, which has recently been divided into two streams: public and private. This role will focus specifically on the private 5G workstream, helping to shape and assure technical solutions that will underpin critical operational services. The ideal candidate will bring strong experience across mobile technologies and adjacent domains, with the ability to work closely with engineering, operations, and programme teams to guide the design, integration, and delivery of robust, scalable solutions. You will be comfortable operating in complex, high-stakes environments and able to provide clear...

Software Test Engineer Location: Aldershot Contract: 6 Months (Extension Highly Likely) Rate: £375 per day (Outside IR35) Role Overview We’re seeking a seasoned Software Test Engineer to drive verification and validation activities. This role centres on HIL test development, test execution, automation, and ensuring software meets performance, safety, and quality standards. Key Responsibilities * Create clear, structured test cases and specifications from system and software requirements * Develop and maintain HIL test setups using MATLAB/Simulink * Run automated and manual tests to verify embedded software functionality * Interpret test outputs, compile reports, and support fault investigation * Review and refine software requirements from a testing and validation viewpoint Skills & Experience * Strong background in software or systems testing within automotive environments * Practical experience with HIL platforms (dSPACE ideal) * Solid understanding of...

New Job Opportunity - Principal Telecoms Engineer - Initial 12 Month Outside IR35 Contract Our Client has a requirement for a Principal Telecom Engineer, who will be required to work on a contract basis in Woking. Location: Central London, SW1V 1PX Contract Length: Initially 12 Months IR35 Status: Outside IR35 Requirements: 5 days per week in office (from early on Fridays) Deliverables: Review / provide guidance for preparation of all discipline engineering and design deliverables such as Design Basis, specifications, datasheets, BOM, Equipment location Plan, JB and Cable schedule, 3D model, Block and Schematics drawings etc Complete or review calculations for: CCTV, PAGA, Radio, Telephone lines etc. Provide guidance/work on field equipment’s (Cameras, Speaker, Call station, Tower, Turnstile, Road Barrier, Hotline and Analogue Telephone) etc. Prepare / provide guidance for preparation of Telecom Network Architecture (Overall Block Diagram, Interfaces etc) design, procurement...

£(Apply online only) per day Contract Platform Solution Architect AWS Focus SC or DV Cleared London Hybrid Outside IR35 Ncounter are supporting a major Defence initiative, and we are looking for a Platform Solution Architect with strong AWS expertise and a track record delivering complex cloud platforms in secure environments. This is a hands-on architecture role suited to someone who can shape technical strategy, guide Agile teams and work confidently with senior customer architects across demanding Defence programmes. You will help design and lead the delivery of modern cloud platforms that are scalable, resilient and aligned to strict nonfunctional requirements. You will influence key architectural decisions, collaborate closely with engineering and security teams and ensure delivery teams are working with clear direction. This role suits someone who enjoys solving real world problems, shaping cloud strategy and supporting teams through the entire delivery lifecycle. You...