145 jobs found in Ruislip

London | Inside IR35 Advance TRS are working in partnership with a leading highways contractor who are looking for an experienced Project Planner to join a live infrastructure project near Slough. The role will support the Project Manager in building, maintaining and updating the construction programme across all stages including design, procurement, construction and handover. You will be responsible for tracking progress, spotting risks and critical path activities, and producing clear updates for both internal teams and the client. The ideal candidate will have strong experience in civil engineering or highways projects and be confident working within NEC contracts. You will also work closely with site teams, subcontractors and other stakeholders to make sure the programme is aligned and delivery stays on track. The Role: * Maintain and update the construction programme in line with contract requirements * Develop an integrated design, procurement and construction programme...

Salesforce Administrator (Contract – 6 Months) Location: Windsor, UK Working Pattern: Hybrid – on-site once per week initially Contract Length: 6 months initially Start Date: 18 May 2026 Day Rate: TBC, inside IR35 (likely in the region of £350 - £400 DOE) Our client is seeking an experienced Salesforce Administrator to support and enhance a live Salesforce platform in a complex business environment. This role focuses on declarative configuration, platform stability, data quality, and day-to-day operational support, working closely with Salesforce Engineers, Product, and Operations teams. This is an individual contributor role, ideal for a proactive administrator who enjoys ownership, problem-solving, and continuous improvement. Key Responsibilities * Configure, maintain, and administer the Salesforce platform using declarative tools to support business processes and customer journeys * Translate business requirements into scalable Salesforce configuration, including...

Are you an experienced Project Controls professional with experience transforming P6 data into reports for railway infrastructure projects?   Do you have experience producing S-curves, CPI/SPI, and earned value reports?   Contract Rate: Dependant on experience - Inside IR35 via Umbrella Provider.   Location: West London - 4 days in the project site office, 1 day working from home.   Contract Length: Rolling 6-month contract.   Role Details:   My client is a leading main contractor on major HS2 systems works, looking for a hands-on Project Controls Engineer. Your primary responsibility will be to take raw P6 data and make it presentable for reporting. This includes producing S-curves, CPI/SPI reports, tracking quantities, and creating earned value reports. This is a 'doer' role focused on data analysis and producing graphics and charts for the extensive project reporting requirements.   Essential: ·Experienced Project Controls professional with experience transforming...

Are you a Rail Systems Project Manager with extensive NEC3 contract management experience?   Do you have experience managing contracts and project controls within a small, dynamic team?   Contract Rate: £(Apply online only)/day Inside IR35 - Via Umbrella Provider.    Location: West London - 4 days in the project site office, 1 day working from home.   Contract Length: Rolling 6-month contract.   Role Details:   My client is a leading main contractor on major HS2 systems works, looking for an experienced Project Manager to support the Head of PMO. This is a hands-on 'doer' role with a primary focus on heavy contract administration and project controls. You will be responsible for managing early warnings, compensation events, monthly reporting, and program management. You will be part of a small, core team and must be prepared to be actively involved in the work, not just delegate.   Essential: ·Rail Systems Project Manager with extensive NEC3 contract management...

DV Cleared Monitoring Engineer Hemel Hempstead (Onsite) Up to £800 per day (Inside IR35) DV Clearance Required (MOD Environment) Are you an experienced Monitoring Engineer with strong infrastructure expertise and DV clearance? We're looking for a skilled professional to join a high-profile MOD programme, taking ownership of monitoring operations and leading a technical team within a secure environment. This is a key role where you'll combine hands-on engineering, leadership, and strategic input to drive operational excellence and support critical systems. What You'll Be Doing Leading day-to-day operations of the Windows/Infrastructure team Managing and optimising monitoring tools such as SCOM and PRTG Designing and configuring dashboards for network and system monitoring Supporting project delivery including solution design, estimation, and implementation Ensuring SLA compliance through effective incident response and escalation Mentoring engineers and building SME capability...

Managing Security Engineer (DV Cleared) Hemel Hempstead - 5 days onsite £500-£700 per day Inside IR35 We're seeking a DV-cleared Managing Security Engineer to lead the design, implementation, and optimisation of security monitoring platforms feeding into a central SOC. This is a hands-on leadership role focused on building scalable SIEM solutions and strengthening client security posture. Key Responsibilities Lead design and deployment of security monitoring tools (Elastic & Splunk) Build and optimise large-scale log ingestion pipelines and data models (ECS/CIM) Develop and tune detection rules using KQL, EQL, and SPL Drive detection engineering lifecycle aligned to MITRE ATT&CK Implement automation, CI/CD, and Infrastructure as Code for SIEM platforms Ensure platform performance, scalability, and resilience (HA/DR, clustering) Collaborate with stakeholders to assess risk and deliver security improvementsEssential Skills & Experience Proven leadership in Security...

Endpoint Engineer (Contract) Location: Hemel Hempstead (Onsite) Rate: £600-£700 per day (Inside IR35) Clearance: MOD DV required Role Overview Lead the day-to-day technical operations of the Windows/Endpoint team, providing subject matter expertise across endpoint security and infrastructure. The role combines hands-on engineering, team leadership, and strategic input to support operational delivery within a secure, enterprise environment. Key Responsibilities Lead and mentor a team of engineers, developing SME capability and aligning skills with digital strategy Support project delivery: solution design, estimation, implementation, and technical validation Manage and respond to incidents in line with SLAs, including escalation where required Collaborate with architects and designers to recommend and validate technical solutions Contribute to pre-sales activities and cost/effort estimation Maintain accurate documentation (operational procedures, user guides, project...

DV Cleared Monitoring Engineer Hemel Hempstead (Onsite) Up to £800 per day (Inside IR35) DV Clearance Required (MOD Environment) Are you an experienced Monitoring Engineer with strong infrastructure expertise and DV clearance? We're looking for a skilled professional to join a high-profile MOD programme, taking ownership of monitoring operations and leading a technical team within a secure environment. This is a key role where you'll combine hands-on engineering, leadership, and strategic input to drive operational excellence and support critical systems. What You'll Be Doing Leading day-to-day operations of the Windows/Infrastructure team Managing and optimising monitoring tools such as SCOM and PRTG Designing and configuring dashboards for network and system monitoring Supporting project delivery including solution design, estimation, and implementation Ensuring SLA compliance through effective incident response and escalation Mentoring engineers and building SME capability...

Endpoint Engineer (Contract) Location: Hemel Hempstead (Onsite) Rate: £600-£700 per day (Inside IR35) Clearance: MOD DV required Role Overview Lead the day-to-day technical operations of the Windows/Endpoint team, providing subject matter expertise across endpoint security and infrastructure. The role combines hands-on engineering, team leadership, and strategic input to support operational delivery within a secure, enterprise environment. Key Responsibilities Lead and mentor a team of engineers, developing SME capability and aligning skills with digital strategy Support project delivery: solution design, estimation, implementation, and technical validation Manage and respond to incidents in line with SLAs, including escalation where required Collaborate with architects and designers to recommend and validate technical solutions Contribute to pre-sales activities and cost/effort estimation Maintain accurate documentation (operational procedures, user guides, project...

Managing Security Engineer (DV Cleared) Hemel Hempstead - 5 days onsite £500-£700 per day Inside IR35 We're seeking a DV-cleared Managing Security Engineer to lead the design, implementation, and optimisation of security monitoring platforms feeding into a central SOC. This is a hands-on leadership role focused on building scalable SIEM solutions and strengthening client security posture. Key Responsibilities Lead design and deployment of security monitoring tools (Elastic & Splunk) Build and optimise large-scale log ingestion pipelines and data models (ECS/CIM) Develop and tune detection rules using KQL, EQL, and SPL Drive detection engineering lifecycle aligned to MITRE ATT&CK Implement automation, CI/CD, and Infrastructure as Code for SIEM platforms Ensure platform performance, scalability, and resilience (HA/DR, clustering) Collaborate with stakeholders to assess risk and deliver security improvementsEssential Skills & Experience Proven leadership in Security...

Our client, a Defence and Security supplier is looking for a Mechanical Design Engineer to join them on a contract basis at their site in Maidenhead. Due to the nature of the role, applicants must hold the sole British nationality and current SC Clearance 6-month initial contract £60 p/h Umbrella, inside IR35 Fully onsite in Maidenhead due to the nature of the role Job Description: Design, develop, test, and document mechanical assemblies through the full product lifecycle. Deliver robust mechanical solutions using company engineering tools and processes. Create and review mechanical documentation: design packs, analysis reports, plans, and procedures. Define and analyse mechanical performance and functional behaviours. Optimise designs for various manufacturing methods (machining, moulding, extrusion, sheet metal, casting). Perform tolerance analysis for precision parts and complex assemblies. Produce designs compliant with MIL‑STD, DEF‑STAN, EMC, TEMPEST, and environmental...

Are you looking for a part time contract within the finance industry? Are you ACCA qualified and have advanced knowledge of corporation tax? DS Smith are seeking an experienced Interim Corporate Tax Manager to take ownership of the preparation of corporation tax returns and support the UK corporate tax compliance cycle. This is a standalone role suited to a self sufficient tax professional who can quickly embed themselves into the team and deliver high quality work with limited supervision. Job role: Corporate Tax Manager Location: Paddington Square Shifts: 3 days per week Salary: Inside IR35, £90K-£100K Duration: 4-6 months FTC The role will involve engaging and working with a broad range of business stakeholders including external authorities (regulatory, audit, tax), our advisors, regional finance teams the Group Finance team, other corporate functions (Legal, HR, operations) and shared services. It will also provide the right candidate with an excellent opportunity to...

Solution Architect - Government Aligned Frameworks Up to £690 per day - Inside IR35 London / Remote 6 months My client is an instantly recognisable consultancy who require a Solution Architect with Financial Services & Banking domain experience and expert knowledge of Government Aligned Frameworks for a business critical programme. Key Requirements: Proven commercial experience working as a Solution Architect within the Banking & Financial Services domain Strong experience with government‑aligned frameworks i.e. Open Banking, CMA, PSD2, (url removed) standards. Proven delivery with 3rd‑party vendors across Product Accounting, Risk Engines, Financial Crime, and Core Banking platforms. Expert in microservices, APIs, and integration patterns, including Payment Initiation Services across BACS, SEPA, Faster Payments, etc. Broad expertise in general account and infrastructure technologies such as legacy DC and cloud i.e. compute, networking, storage, databases, HA/DR, IAM...

Loan IQ Application support London 12-month contract Inside ir35 Purpose of Job The Loan IQ Support Lead (VP) is accountable for the strategic and operational leadership of the Loan IQ production environment, ensuring stability, resilience, and continual improvement of a mission critical lending platform. This role provides senior oversight of incident, problem, and change management activities while driving platform optimization, risk reduction, and partnership with business stakeholders across Lending Operations, Front Office, Finance, Risk, and Technology. The VP serves as a key liaison between Technology, Vendors, and enterprise functions to support complex commercial lending workflows and integrations across the broader loan servicing ecosystem The role requires a deep understanding of syndicated and bilateral loan processing, strong technical acumen and experience with Loan IQ. Background Loan IQ provides loan booking and servicing functionality across two of the...

Interim Head of Audit, Risk & Assurance 3-6 month contract £700 - £800 per day (Inside IR35) Local Authority Hybrid working arrangements, 2 days a week on site (London) About the client We are seeking an experienced interim Head of Financial Assurance to lead Internal Audit, Risk, Insurance and Counter Fraud for a local authority in the London area. Accountabilities As a key member of the senior finance leadership team, you will: Lead and develop a high-performing audit, risk, and insurance function Strengthen governance, assurance, and enterprise risk management frameworks Act as a trusted advisor to senior leadership and elected members Drive continuous improvement, quality, and value for money across services Shape and deliver a modern, forward-looking assurance strategy Candidate Requirements (Essential) We are looking for a credible and strategic leader who brings: A relevant degree or equivalent professional experience A recognised qualification (e.g....

Venture Recruitment Partners are delighted to be supporting an exciting group, based in London, who are seeking to recruit an Interim Corporate Tax Manager on a part-time basis to join their senior finance team. £(Apply online only) per day (inside ir35) Duration - 6 - 12 months Remote working Key responsibilities of the role: Management of the UK tax compliance and reporting process In house preparation of UK tax computations Accurate and timely preparation of corporate tax calculations for forecasts and year-end financial statements Responsibility for cash tax forecasting across the Group Management of global transfer pricing processes Evaluate, monitor and mitigate global tax risk via monitoring and improvement of appropriate tax control processes Provide support and tax advice to regional financial controllers for global tax audits Key Skills/Experience of the Tax Manager: Recognised accounting/tax qualification Experience of preparing tax computations with Alphatax...

Role: Test Lead with Active SC Clearance Type: Contract (3-4 Months) Location: London/Corsham, UK Working Model: Hybrid (2 Days in office per week) Payrate: 309.48 - 409.48 GBP/day on PAYE 443.48 - 543.48 GBP/day on Inside IR35 on Umbrella We are urgently seeking a highly technical Test Lead to parachute into a fast-paced Software Engineering team. If you thrive in containerized environments and excel at pushing systems to their limits, we want to hear from you. Skills Experience in performance and load testing Fault injection testing Experience with Kubernetes" Kubernetes/ Test/ SC Required Network Testing Functional Testing API Testing Performance Testing.This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. sukkala2 @ randstaddigital. Com Randstad Technologies is acting as an Employment Business in relation to this vacancy

Job Title: Technical Business Analyst Location: Remote, UK (with occasional travel) Rate: £500 - £525 per day, inside IR35 (dependent on experience) Duration: 6 months Tec Partners are working with a world-leading technology client who are currently looking for an experienced Technical Business Analyst, to work on an exciting customer assignment. As a Technical Business Analyst, you will support on a GCP and cloud security adoption focussed transformation programme. What they are looking for: Extensive Technical Business Analyst experience, acting as the bridge between business and engineering Strong GCP experience and understanding, including GCP architecture and services Strong knowledge of IAM, CSPM and other cloud security concepts Experience working on integration projects involving security toolingThis is an exciting opportunity for an experienced Technical Business Analyst to join a truly world-class business, which will give you access to incredible learning and...

Job Title: Senior Quantity Surveyor (Freelance) Location: North London (multiple sites) Contract Type: Freelance Contract Rate: £550 – £650 per day – INSIDE IR35 Company Overview We are recruiting for an experienced Senior Quantity Surveyor to support the delivery of civil engineering and infrastructure projects across North London. This opportunity sits with a well-established Tier 1 contractor operating across sectors including water, utilities, transport, and energy. The business delivers projects through long-term frameworks, standalone schemes, and reactive works, offering exposure to a diverse range of project types and environments. This is a great opportunity to join a high-performing commercial team on a contract basis, supporting key infrastructure projects with an immediate start. The Role As a Senior Quantity Surveyor, you will take responsibility for the commercial management of multiple projects across various sites in North London. This is a hands-on role...

My market leading Client is urgently recruiting for a commercially focused Product Lead / Manager, ideally with experience of Artificial Intelligence to drive the success of their products. This role will play a critical part in ensuring their products meet user needs while delivering measurable business and financial value. A tech /Artificial Intelligence background would be a significant advantage, enabling the successful candidate to act as a trusted partner across Product, Digital, Finance, and Delivery teams. Key Responsibilities Act as a voice of the customer and the business. Fundamentally, the Product Lead / Manager is a business partner for their specific product(s), ensuring alignment between user needs and commercial objectives. Serve as a gatekeeper of scope, ensuring focus is maintained and that only value-driven work is delivered. Align the product vision and roadmap to support user needs, strategic priorities, and financial outcomes. Monitor product...