Senior Web Application Developer ASP.NET MVC 5, C#, & React Location: Hybrid 3/4 days p/w onsite West London Must have right to work in the UK and located near West London 3 months contract (extension TBC) Start ASAP (Immediate start / within 2 weeks notice) Inside IR35 contract 425pd - ( 538pd rate to umbrella) Equivalent Approx salary Pro rata (Apply online only)k Seeking a Senior Web Application Developer (ecommerce) with Minimum 8 years of Web application development experience consisting of strong C#, ASP.NET MVC 5, and React. Strong knowledge of Object-Oriented Programming, SOLID principles, common design patterns and RESTful API design and integration (experience with SOAP WebServices and XML/XPat) also required. We are looking for a strong portfolio in bespoke eCommerce and enterprise web applications. Other desirable skills include a mix of HTML5, CSS3, JavaScript, jQuery etc. This Snr Web Developer / C#, ASP.NET MVC 5 Developer will to play a key role...

Job Title : Engineering Manager - DV Location: Reading (2-3 days/week on site/Hybrid) Contract Duration : 12 Months Daily Rate: £63.57/hr (Umbrella Maximum) IR35 Status : Inside IR35 Security Clearance: DV Essential: Leading within a project delivery environment Knowledge of production systems, process partner equipment, Previous design of integration into a new facility. Electrical understanding Multidisciplinary background Ensure that the Engineering Requirements are suitable and appropriate and advise the Senior Engineering Manage as such. Identify options, select the appropriate solution and provide the right facility design solutions such that, for allocated work packages, they: meet business needs and functional performance, through life performance, are licensable and are deliverable. Ensure the Design Intent and Design Information Configuration are maintained from facility design inception through to project handover. Key Accountabilities:...

Operational Technology Systems Administrator/Analyst - 12 Months Contract- Day Rate 450 - 485 (Inside IR35) - Hybrid (1 Day a week South Wales) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team has partnered with a very unique nonprofit organisation who are undergoing a significant cyber and infrastructure uplift across their operational technology environment. We're looking for a hands-on System Administrator with a strong focus on security, working across critical national infrastructure. What you'll be doing Supporting a large-scale cyber programme aligned to regulatory standards (E-CAF) Managing and securing core infrastructure across: Windows & Linux servers SQL databases Cisco networks WAN and data centre environments Driving patching, vulnerability management and system hardening best practice Supporting rollout and optimisation of security tooling including EDR and intrusion detection Integrating and maintaining...

Job Title: Government Soft Landings Manager (GLS Manager) Location: Birmingham, Manchester, Newcastle, Leeds, Sheffield, Blackpool or London (Whichever is closest hybrid working (2-3 days/week on site) Contract Duration : 31/3/27 Daily Rate: £420/day (Umbrella Maximum) IR35 Status : Inside IR35 The Role: An organisation is expanding its Asset Information Management (AIM) capability and is seeking a Government Soft Landings (GSL) Manager to support the development and implementation of a consistent Soft Landings approach across its estate. This role will play a key part in assuring information throughout the capital project lifecycle and supporting the transition from project delivery into operational asset management. A particular focus will be ensuring that data produced through projects is complete, accurate, assured, and usable for downstream decision-making. In addition to strong GSL and asset management experience, the role requires capability in data...

Operational Technology Systems Administrator/Analyst - 12 Months Contract- Day Rate £450 - £485 (Inside IR35) - Hybrid (1 Day a week South Wales) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team has partnered with a very unique nonprofit organisation who are undergoing a significant cyber and infrastructure uplift across their operational technology environment. We're looking for a hands-on System Administrator with a strong focus on security, working across critical national infrastructure. What you'll be doing Supporting a large-scale cyber programme aligned to regulatory standards (E-CAF) Managing and securing core infrastructure across: Windows & Linux servers SQL databases Cisco networks WAN and data centre environments Driving patching, vulnerability management and system hardening best practice Supporting rollout and optimisation of security tooling including EDR and intrusion detection Integrating and maintaining...

SQL Database Administrator (DBA) Contract Daily Rate: 450 - 575 (inside IR35 via umbrella) Contract Length: 12 months Location: Hybrid Working - Chester 3 days per week and remote 2 days per week About Us: Our client is a dynamic organisation seeking an experienced SQL Database Administrator to join their team. This role is pivotal in maintaining the security, integrity, and performance of the company's database systems. Key Responsibilities: Administer, maintain, develop, and implement policies and procedures for database security and integrity. Design and implement data models, database designs, and table maintenance codes. Resolve database performance, capacity, replication, and distributed data issues. Manage SQL Server Integrated Services (SSIS), SQL Server Reporting Services (SSRS), and SQL Server Analysis Services (SSAS) effectively. Implement high availability and disaster recovery solutions using clustering, database mirroring, log shipping, and AlwaysOn...

Freelance Health & Safety Manager - 90m High-Rise Scheme (Manchester) Location: Manchester - Rate: 460 - 485 per day The Opportunity A major main contractor is seeking an experienced Health & Safety Manager to support delivery of a 90m development comprising two high-rise tower blocks . This role requires a hands-on, technically strong HSE professional who can operate at both site and strategic level - driving standards, influencing teams, and ensuring robust compliance across a complex build. Key Responsibilities Act as the lead Health & Safety advisor across the project Provide expert guidance on UK legislation, ISO standards, and best practice Support implementation and continuous improvement of HSE management systems Monitor site activities to ensure full compliance from workforce and subcontractors Lead incident reporting, investigation, and close-out , ensuring lessons learned are embedded Oversee risk management processes ,...

Role: Network & Security Engineer - CISCO / ISE Contract Rate: 380 - 420 per day PAYE - Inside IR35 Contract Role: 6 months Location: Didcot - Oxfordhsire Hybrid role 3 days on site / 2 WFH ROLE OVERVIEW Our client are looking for an experienced, fully hands-on Level 3 engineer to strengthen our infrastructure and network security operations capability. This is a senior technical delivery role - not a design-only or advisory position. You will be expected to configure, troubleshoot, and resolve complex issues across Cisco security suite, networking, security appliances, server infrastructure, and hybrid-cloud connectivity with minimal supervision. The environment spans a multi-building campus network, data-centre infrastructure, SD-WAN fabric, cloud gateway controllers, and enterprise security platforms. You will work closely with leaders in IT Operations to maintain service availability and to assist in fast tracking their infrastructure transformation. KEY...

Role: Fire Safety Engineer Position: Contract Location: Hinkley Point C, Somerset Duration: 12 months plus Pay: 555 (paye), 750 umbrella The Role The Fire Safety Specialist is part of a team of dedicated fire safety and compliance professionals reporting to the Head of Site Environment, Fire Safety, Radiation Protection & Harbours. The main purpose of the job is to determine and document the fire safety strategy, develop supporting project standards and guidance, drive improvements in safety culture, management systems, performance and to coordinate and cooperate with the NNB Fire Safety Team to assist them in delivering their aims effectively. This will include, but is not limited to, problem solving and establishing innovative solutions to fire safety challenges faced during construction and commissioning, recommending temporary fire safety solutions to include temporary compartmentation, smoke control, fire barriers, fire water supply, fire alarm and...

An established organisation operating within the social infrastructure and property sector is seeking an experienced Interim Finance Lead to support a period of financial reset and stabilisation. This is a hands-on leadership role suited to a senior finance professional who is comfortable stepping into environments that require structure, credibility, and delivery at pace. The Opportunity This assignment sits at a critical point for the organisation. The finance function has undergone significant change and now requires an experienced individual who can confidently establish robust financial controls, improve data integrity, and provide clear financial insight to senior stakeholders. You will be given autonomy to rebuild and shape key financial processes, supported by an engaged executive team and strong external partners. There is a genuine opportunity for the role to become permanent, should the interim period prove successful. Key Responsibilities Lead...

Project Engineer (M&E) Location: Canterbury, Kent Rate: 400 - 480 per day Sector: Water Treatment (AMP8) Duration: Ongoing Freelance Start Date: Immediate The Opportunity With the AMP8 cycle accelerating, we are seeking a versatile Mechanical or Electrical Project Engineer (MEICA) to join a major water treatment infrastructure project in Canterbury . This role is designed for a technical lead who excels at the intersection of theory and practice. You will be the vital link between the "drawing board" and the "boots on the ground," ensuring that complex mechanical and electrical designs are not only buildable but optimized for the unique rigors of a live water treatment environment. Key MEICA & Design Responsibilities Design-to-Site Integration: Work closely with the design team to review technical drawings, specifications, and P&IDs. You will provide essential feedback on "constructability," ensuring designs can be executed safely and...

Power Platform Developer (Contract) Duration: 6 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Overview As a Power Platform Developer, you will be instrumental in developing and integrating applications using Microsoft Power Apps and Power BI. Your role will involve collaborating with cross-functional teams to design, implement, and maintain solutions that streamline our operations and improve decision-making processes. Key Responsibilities: Develop high-quality applications using Power Apps (Canvas and Model-driven approach). Integrate Power Apps applications with Azure services to enhance functionality and performance. Collaborate with stakeholders to gather requirements and translate them into technical specifications. Create and maintain Power BI dashboards and reports to provide actionable insights....

We are seeking a qualified Finance Business Partner to support a key period of finance transformation, leading system implementation projects across a global organisation. This is a highly visible, stakeholder-facing role suited to someone who enjoys driving change and working across international teams. Finance Business Partner Key Responsibilities: - Lead internal delivery support for migration system implementation, including bank reconciliations, payment processes, cash visibility, and project tracking - Manage and coordinate project plans, ensuring timelines, milestones, and deliverables are met across multiple stakeholders - Support the implementation of new accounting framework in a wider business expansion, including system rollout and process design - Partner with global finance and operational teams to drive engagement, adoption, and effective communication throughout change initiatives - Provide broader finance transformation support, including controls, reporting...

Property Systems Specialist (Contract) Duration: 9 Months (Possibility for extension) Location: London/Hybrid (2 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Are you a proactive and inquisitive individual with a knack for enhancing property management systems? We are seeking a Property Systems Specialist to support the Living Property Management (LLPM) system landscape. This role is pivotal in delivering the LLPM scope, ensuring a successful rollout across the business, and supporting our ambitious growth plans. Key Accountabilities: Process and System Improvements: Implement improvements that streamline operations for our teams, enhancing efficiency and productivity. Reporting Management: Manage reporting requirements and develop ad hoc reports to meet the evolving needs of the business. Configuration and Optimization: Configure and optimize modules...

Randstad are seeking a Section Engineer to join our project team delivering a major redevelopment of a high-security, live government facility at Devonport Docks. Due to the sensitive nature of this site, specific security clearance protocols and eligibility criteria are mandatory for all successful applicants. Scope of works includes: RC, Drainage, Groundworks etc This is a long term freelance contract (12 Months+) paid UMBRELLA PAYE Lodge allowance will be paid for applicable candidates Security & Eligibility Requirements Clearance: Successful candidates must obtain BPSS security clearance (approx. 8-week process) followed by SC security clearance (approx. 4-week process). Residency: You must have resided in the UK for the past 5 consecutive years . Nationality: Candidates must hold a passport from a NATO or MISWG member country . Key Responsibilities & Technical Accountabilities Documentation & Records: Manage the preparation...

Java Developer - IDAM/ IDM SME - SC Cleared - 550 - 650 per day - remote with occasional travel Developer - IDAM/IAM SME SC Cleared - 550 - 650 per day We are looking for a Developer with very strong and proven IDAM (Identity and Access Management) experience for a large Government client. You will be part of a continuous improvement squad delivering enhancements and new features alongside BAU work (i.e. incidents and support maintenance activities). In addition, you will be involved in helping our client transform their IDAM service , re-platforming to Azure Kubernetes Service. You will have a solid understanding of modern deployment pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). Java Developer - IDAM/ IDM experience - SC Cleared - 500 - 600 per day - remote with occasional travel As a Senior Software Engineer with a focus on back-end development, you will play a key role in...

Job Title: Lead Civil Engineer Rate: 50 - 60 per hour (dependent on experience) Location: Birmingham / Glasgow / Chester / Leeds (Flexible UK base / hybrid) Type: Contract - Inside IR35, Hybrid About the Role: Our client is seeking Lead Civil Engineers to join their Delivery group, working on non-infrastructure UK water engineering projects. You will act as a technical specialist and/or in a lead role, developing and applying advanced engineering techniques, while guiding project teams to deliver high-quality outputs. About the Client: Our client is part of a global engineering and environmental group, delivering projects in over 100 countries. They combine innovation, sustainability, and technical excellence, offering employees opportunities to work on exciting projects worldwide while supporting flexible and hybrid working patterns in the UK. Key Responsibilities: Provide guidance on design guides, standards, systems, and engineering codes. Prepare...

Rullion are looking to recruit for the following role : PLM Consultant X 2 Location : Remote working with occasional trip to Lincoln Teal Park April 2026 Start Date 12 Months initially Outside IR35 (Apply online only) Per day 7.4 hours per day , 37 hours per week Monday to Friday We are seeking experienced PLM Consultants to act as Use Case Leads within the PLM360 programme. These roles will coordinate business requirements, manage use case backlogs, and ensure successful end to end delivery across key PLM capability areas (e.g. Documents, Requirements, PDP, Classification, MBSE). You will represent the business where internal resource availability is limited - serve as the business proxy, ensuring each capability area is fully understood, documented, prioritised, and integrated successfully into the PLM ecosystem. Key Responsibilities Lead business requirement gathering and maintain User Stories & Functional Requirements in Jira. Own the use case/component...

Are you an experienced build package manager? Do you have experience managing subcontrctors specifically within the envelope and fitout phase of projects? Are you looking for your next challenge? Wanta long term freelance assignment - well then we may have the perfect role for you! Our cleint is looking for an experienced Build Package Manager to oversee two subcontractors responsible for the building envelope and fit-out works on a build-only contract. The role is site-based and will require strong coordination, subcontractor management, and technical knowledge to ensure safe, timely, and high-quality delivery. Key Responsibilities: Manage day-to-day delivery of the envelope and fit-out subcontractors. Review and monitor subcontractor programmes, progress, and resourcing. Ensure works are delivered to the required quality standards and in line with design/specification. Enforce health & safety compliance, carrying out regular checks and ensuring best...

Lead Test Engineer - Outside IR35 - 6 Month Engagement - (Birmingham Centre) - Office once per week We are seeking an experienced Programme Test Lead to support a major public sector transformation programme. You will lead the design and delivery of a structured, outcome-driven testing capability across a complex ecosystem of systems, suppliers, and services. Key Responsibilities Define and implement a programme-level test strategy Ensure end-to-end journey validation Establish integration testing across multiple systems Deliver and scale test automation capability Provide assurance, reporting, and risk visibility Support handover and future roadmap planning Skills & Experience Programme-level test leadership experience Strong integration and end-to-end testing expertise Experience with automation frameworks and CI/CD Ability to manage multiple stakeholders and suppliers Public sector experience desirable (Rullion is a recruitment...