24 cleaner jobs found in Harlow

UX/UI Designer (SC Cleared) 6 Months £540 per day (Inside IR35) Hybrid - 1-2 days per month on site in London My client, a government body are looking for an SC Cleared UX/UI Designer to join their fast-paced team on an initial 6 month contract. ***Please note, the ideal candidate will have strong SaaS UX/UI Gov Experience andthey MUST HAVE active SC Clearance be a sole British National*** Key Responsibilities: Wireframing and designing of screens for a Salesforce based platform Supporting user researcher with usability testing activities Working in a multidisciplinary team Skills: Must have - experience with SaaS platforms, ideally Salesforce Experience in UX and UI (or product) design Strong storytelling skills with an ability to present complex information clearly. Familiarity with creating user journey maps or E2E diagrams is a plus. Excellent communication and collaboration skills. Ability to manage competing priorities Must have - Experience working in a...

ServiceNow Platform Architect + SC Cleared role + £600 to £650 per day - Inside IR35 + Fully remote - occasional travel to London Key Skills: + SC Cleared + ServiceNow Architect Platform Architect: * Define and manage the architecture of the platform (at Official and Secret on MOD platforms) for the private beta and initial public beta requirements, ensuring compliance with Defence standards, governance and leading practices. * Design advanced highly available platform architecture to meet data protection and business continuity requirements. * Design and run POCs for common services for complex process automation. * Design and assure platform developer services together with the team and other stakeholders. * Manage platform and governance products technical debt * Define architectural patterns and reusable components in line with ACOE strategy and integrate them into the ACOE reuse mechanisms. * Provide technical leadership to other team members and the wider ACOE....

We are seeking an experienced 2nd Line Tech Bar Engineer to provide high-quality, customer-facing technical support across onsite and remote environments. This role acts as an escalation point from 1st line support, resolving more complex technical issues while delivering an excellent end-user experience in secure, fast-paced environments. You will work closely with wider IT, infrastructure, and security teams to ensure incidents and requests are resolved efficiently and in line with agreed service levels and security standards. Key Responsibilities * Provide 2nd line technical support to end users via Tech Bar (onsite) and remote channels * Act as an escalation point for incidents and service requests unresolved at 1st line * Troubleshoot and resolve issues across macOS, Windows, iOS, and Android devices * Support Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive * Configure and support end-user...

Salesforce Developer - Public Sector (Inside IR35, SC Cleared) Day Rate: £650 (Inside IR35, via umbrella) Contract Length: 6 months Location: Mainly remote, with occasional travel to London Clearance: Active SC Clearance required (cannot start until transfer confirmed) The Opportunity We are seeking an experienced Salesforce Developer to join a major public sector digital transformation programme. You will work within a secure government environment, delivering and enhancing solutions on the Salesforce platform. Additional Information Inside IR35 (via umbrella) 6-month initial contract with likely extension Mainly remote role with occasional travel to London Candidates must hold current SC Clearance and be willing to transfer it prior to starting

World Class Defence Organisation based in Stevenage is currently looking to recruit an Embedded C/C++ Software Engineer subcontractor on an initial 6 month contract.    Hourly Rate: £70.00ph (Umbrella).  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 likely be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Opportunities for occasional remote working. Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Embedded C / C++ Software Engineer Job Description: The company is a world leader in missile and missile systems looking for a highly capable and adaptable Engineers to join the Development Facility in Stevenage, Hertfordshire. You will be responsible for developing the software through the full lifecycle for...

Job Specification: AI Architect - Insurance Sector Role: AI Architect Sector: Insurance Location: London (Hybrid: 1-3 days in-office/client site) Duration: 12 Months Initial (Long-Term Expectation) IR35 Status: Expected Outside IR35 Start Date: April 1st Role Overview We are seeking a highly experienced, consultative AI Architect to join a major managed service engagement with a leading Insurer. The client is in the early stages of adopting Generative AI (Gen AI) and requires an architect who can define the strategic direction, establish architectural patterns, and guide the organization from discovery through to scalable implementation. This is a senior, technology-focused position that requires deep expertise in Gen AI architecture, tooling evaluation, and integration. This is explicitly not a data engineering or classic data platform build role; the focus is on architectural direction, solution design, and low-maturity organizational uplift. Key Responsibilities The...

My client is seeking to recruit an IT Compliance Support Engineer on an initial 6-month contract for a Banking client based in London (hybrid, 3 days pw onsite). Role Purpose: You will join the client development team and act as the primary liaison with internal/external audit, compliance, and IT security counterparts. This role combines governance with technical capability-supporting audits, demonstrating IT controls, and troubleshooting or coordinating resolution of issues across Azure DevOps pipelines, ServiceNow change management, and Jira requirement workflows. You will help us evidence good practice, reduce audit friction, and improve developer productivity by ensuring our controls are both effective and practical. Role Tasks: Audit & Compliance Liaison Act as the single point of contact for internal/external audit, compliance, and IT security. Handle audit requests, walkthroughs, and create timely evidence (C# source code, SQL scripts, server config, Azure DevOps...

Intellectual Property Lead / Delivery Manager - £900 per day - Inside IR35 - Hybrid working from London or Bristol - 6 Months minimum contract. We are seeking an IP Governance & Delivery Manager to support a major UK infrastructure programme operating within a highly regulated environment. This role is fundamentally about enabling delivery while maintaining compliance, ensuring that licensed engineering and technical data is used appropriately, securely, and in line with contractual obligations. The programme makes use of design and engineering data originally developed for a related project. As a separate legal entity, clear governance is required to control how this data is accessed, shared, modified, and transferred. This role is suited to a senior project or service manager with strong regulatory awareness and experience operating in complex delivery environments. You must be comfortable owning governance, making decisions, and working across disciplines. You will...

Contract Node Developer🚨 📍 1–2 days per week in Central London ⏳ 3‑month contract 💷 £450–£500 per day (Outside IR35) Opus is partnered with a consultancy who work with major blue‑chip clients on large‑scale, high‑impact digital programmes for a government client. They’re looking for a Node Developer with strong engineering fundamentals and excellent communication skills. You’ll be building modern, standards‑compliant, API‑first applications and helping clients improve the performance, scalability, and reliability of their digital platforms. What you’ll be doing 🔹 Designing, building, and supporting scalable frontend products 🔹 Transforming requirements, workflows & UX designs into clean UI 🔹 Building integrations between systems and applications 🔹 Writing high‑quality, well‑tested code 🔹 Managing priorities, deadlines and deliverables 🔹 Identifying and resolving technical issues across domains 🔹 Working directly with clients to implement digital solutions 🔹 Leading small...

React Developer £550 - £625 - Inside IR35 London Hybrid 1/2 days per week 6 months initially, with high likelyhood of extension  We’re recruiting an experienced Contract Frontend UI Software Engineer to support a client in building, extending, and maintaining a modern web platform. This role will suit someone who is comfortable stepping into an existing environment, delivering high-quality UI functionality, and working autonomously within a cross-functional delivery team. Key responsibilities Collaborate with a cross-functional team of engineers, QA, and product managers Design, develop, and maintain frontend functionality and services Deliver new features and enhancements across a modern web platform Work with technologies including React, TypeScript, Webpack, REST APIs, JSON, Docker, and Ansible Prototype solutions, analyse requirements, and contribute to technical design Produce clean, maintainable, and well-tested code aligned with best practices Participate in code and...

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...

Lead PySpark Engineer (Cloud Migration) Role Type: 5-Month Contract Location: Remote (UK-Based) Experience Level: Lead / Senior (5+ years PySpark) Role Overview We are seeking a Lead PySpark Engineer to drive a large-scale data modernisation project, transitioning legacy data workflows into a high-performance AWS cloud environment. This is a hands-on technical role focused on converting legacy SAS code into production-ready PySpark pipelines within a complex financial services landscape. Key Responsibilities Code Conversion: Lead the end-to-end migration of SAS code (Base SAS, Macros, DI Studio) to PySpark using automated tools (SAS2PY) and manual refactoring. Pipeline Engineering: Design, build, and troubleshoot complex ETL/ELT workflows and data marts on AWS. Performance Tuning: Optimise Spark workloads for execution efficiency, partitioning, and cost-effectiveness. Quality Assurance: Implement clean coding principles, modular design, and robust unit/comparative testing...

My London based, market leading Client is urgently recruiting for an experienced IT Project Manager with a strong track record of delivering finance systems implementations. This role will lead multiple workstreams and work closely with finance, technology, and business stakeholders to deliver complex, high-impact projects on time and within budget. An accountancy qualification or finance background would be a distinct advantage, enabling effective collaboration with senior finance stakeholders and a strong understanding of financial processes and controls. Key Responsibilities Lead end-to-end delivery of finance systems implementation projects, from initiation through to go-live and post-implementation support Manage 3-4 concurrent workstreams, ensuring clear ownership, dependencies, and delivery milestones Develop and maintain detailed project plans, RAID logs, budgets, and reporting Act as the primary point of contact for senior stakeholders, ensuring clear communication,...

Agile Delivery Manager (SC Cleared) London (Hybrid) 6 Month Contract £500/day (Inside IR35) Agile Delivery Manager needed with active SC Security Clearance to work on an IT Transformation programmes. 6 Month Contract based in London (Hybrid). Paying up to £500/day (Inside IR35). Start ASAP in February 2026. Hybrid Working – 2-3 days/week remote (WFH), and 2-3 days/week working on-site in the London office. A chance to work with a leading global IT and Digital transformation business specialising in delivering large-scale Government projects. Key experience + tasks will include: Agile Delivery Manager ideally with experience of delivering IT Transformation programmes. Support decision-making and contribute to shaping delivery approaches. Strong understanding of complex IT system and experience working on IT Transformation programmes, ideally Azure Procurement knowledge is essential, especially within large, regulated environments Ability to understand and work with...

Data Lineage Developer for Tier 1 bank in Canary Wharf Role - Data Lineage Developer 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) Tech Stack C# Oracle PL/SQL Data Lineage Data Mapping Data Flows Documentation Role Primary responsibility will be to reverse-engineer complex source code to document data flows and transformations. You will collaborate closely with application teams, DBAs, and data governance specialists to ensure that lineage artifacts are complete and aligned with organizational standards. Your work will help enhance the understanding of our data assets, enabling better decision-making across the organization. Tasks Analyse C#/.NET application source code to identify SQL interactions and data flows. Review Oracle PL/SQL scripts, stored procedures, and ETL logic to document transformations and dependencies. Extract and organize technical details...

Data Scientist: Country Risk & Advanced Analytics Join an integrated team of economists, political scientists, and computer scientists to shape the strategic decisions of the world's leading organizations. How You'll Make an Impact: Innovate: Prototype new approaches for extracting insights from structured and unstructured data. Build: Design and optimize risk models for analytics and generative AI applications using proprietary NLP data. Collaborate: Partner with cross-domain experts to turn non-technical ideas into scalable, interpretable research designs. Deploy: Develop and maintain robust ML pipelines for both experimentation and production.Who You Are: Technical Expert: You have substantial experience with Python or R, and are skilled in querying and analyzing big data. NLP Specialist: You have a proven track record of developing and refining NLP models. Clear Communicator: You can explain complex ML/NLP methodologies to non-technical stakeholders with ease....

Data Scientist: Country Risk & Advanced Analytics Join an integrated team of economists, political scientists, and computer scientists to shape the strategic decisions of the world's leading organizations. How You'll Make an Impact: Innovate: Prototype new approaches for extracting insights from structured and unstructured data. Build: Design and optimize risk models for analytics and generative AI applications using proprietary NLP data. Collaborate: Partner with cross-domain experts to turn non-technical ideas into scalable, interpretable research designs. Deploy: Develop and maintain robust ML pipelines for both experimentation and production.Who You Are: Technical Expert: You have substantial experience with Python or R, and are skilled in querying and analyzing big data. NLP Specialist: You have a proven track record of developing and refining NLP models. Clear Communicator: You can explain complex ML/NLP methodologies to non-technical stakeholders with ease....

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...

Job title: UX Designer Location: London (Hybrid) Contract As we transition towards a smoke free future, we're embracing bold innovation and digital excellence. This transformation brings immense opportunity, especially in how we engage with adult consumers through smarter, science backed alternatives to smoking. Our Smoke Free Product function is at the heart of this change, becoming more agile, consumer centric, and data driven. Within this journey, UX Design plays a pivotal role. We're building a culture that values experimentation and forward-thinking digital experiences. As part of our growing global Digital Commerce team, we are looking for a UX Designer to work at the intersection of our CX and CRO teams within Direct Ecommerce. In this role, you will support the creation of A/B testing concepts, personalisation ideas, and high quality digital assets for global E commerce Campaigns and Toolboxes. About the role: As a UX Designer, you'll play a key role in supporting...

Role: IT Specialist (12 Month FTC) Salary: £33,000 - £38,000 Location: Basildon (5 days on site)   A UK-based organisation is seeking an IT Specialist to support its day-to-day IT operations and local technology environment. The role provides hands-on 1st and 2nd line support, ownership of incidents and service requests, and involvement in local IT initiatives and improvement activity.   Based 5 days per week on site in Basildon, the position supports primarily local users with some wider UK coverage as required. It offers exposure to a varied Microsoft-based environment spanning end-user support, infrastructure, security processes, and project work.   The role is initially offered on a 12-month fixed-term basis, with a strong opportunity to go permanent for the right candidate.   Key Responsibilities: Providing remote and onsite 1st and 2nd line IT support to internal users Owning incidents and service requests through to resolution, meeting agreed SLAs Acting as a point of...