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Contractor 107
Inside IR35 Washington

107 jobs found in Washington

CL
Dec 26, 2025  
Principal Systems Engineer
Principal Systems Engineer Edinburgh OR Newcastle - fully onsite 12-month contract Paying up to £70p/h (Inside IR35) Role overview: Our client is looking for an experienced Systems Engineer to contribute to the continued development of an in-service radar system, by supporting the planning and analysis of radar trials (rig-based and flight trials). Key Responsibilities: Work with large datasets from rig and flight trials, and use analytical techniques to evaluate radar performance against requirements and raise Systems Problem Reports (SPR) for detailed investigation. Apply signal processing, image processing, and object classification techniques to extract actionable insights. Investigate system anomalies using real trial data, ensuring performance meets specifications. Work collaboratively with multidisciplinary teams to develop and prototype cutting-edge defence solutions. Contribute to System Verification & Validation (V&V) activities as part of the continuous...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
Dec 26, 2025  
IaC Test Engineer - 6 month contract
I am working with a consultancy feeding into a public sector end client who are looking for an Automation test engineer with experience across IaC. Inside IR35 £400 per day 1-2x a week in Newcastle for the 1st month, then 1x a month thereafter 6 months SC cleared/ eligible for SC Define the approach for test infrastructure setup and use outputs to drive technical improvements. Communicate with other teams and share technical resources, knowledge and lessons learned (with regards to testing automation) Infrastructure-as-Code testing principles. Chaos testing principles. Terraform, and appropriate testing tools such as Kitchen
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, UK Contractor
CL
Dec 27, 2025  
Onshore Electrical M&E Supervisor
Position: Onshore Electrical M&E Supervisor Job ID: 2937/2 Location: Hartlepool Rate/Salary: £400 / £450 a day (Inside IR35) Umbrella Type: 6 Month Contract HSB Technical Ltd is a specialist recruiter within the Power & Propulsion, Shipbuilding, Shipping & Energy and Aerospace sectors. We have a number of permanent and contract vacancies for multiple businesses across the UK and overseas. The below job description will outline this position of: Onshore Electrical M&E Supervisor Typically, this person will support the Onshore Mechanical & Electrical (M&E) Department, delivering onshore wind turbine installation and pre-assembly activities, ensuring compliance with safety, quality, and project timelines while coordinating between engineering teams and M&E contractors. HSB Technical’s client is a very established and well-regarded business entity. Duties and responsibilities of the Onshore Electrical M&E Supervisor: Support the onshore M&E...
IR35 Status:
Inside IR35

CV-Library Hartlepool, UK Contractor
CL
Dec 27, 2025  
Electrical Site Installation Supervisor
Electrical Site Installation Supervisor - Onshore Wind (Contract) Location: Able Seaton Port, Hartlepool (TS25 2DB) Rate: £360/day PAYE or £480/day Umbrella (Inside IR35) Contract: 6 months initially, potential to extend Hours: Monday-Friday, 8-hour days   We're supporting a major player in the offshore wind sector in their search for an Electrical Site Installation Supervisor for the onshore phase of one of Europe's most significant renewable energy projects.   This contract role is based primarily at Able Seaton Port in Hartlepool, supporting the pre-assembly and installation of offshore wind turbine components before deployment. While mainly site-based, occasional offshore visits may be required for inspections or coordination.   Key Responsibilities: Supervise electrical and mechanical contractor teams during onshore turbine pre-assembly Act as the main interface between engineering teams and site contractors Review and approve RAMS and project documentation...
IR35 Status:
Inside IR35

CV-Library Hartlepool, UK Contractor
CL
Dec 25, 2025  
SAP Signavio Administrator
SAP Signavio Administrator +6 months + +Full time on site in Goole Yorkshire +£55 - £58 ph Inside IR35 Skills: +SAP Signavio +S4HANA +SAP Cloud We are seeking a skilled SAP Signavio Administrator to own, manage, and optimise the SAP Signavio Business Process Transformation Suite across the enterprise. This role is responsible for platform administration, security and access control, workspace configuration, SSO management, governance enforcement, and integration support with core SAP systems. You will collaborate with IT security, SAP Basis, business process owners, and transformation teams to ensure a secure, stable, and well-governed Signavio. Platform Administration Administer the SAP Signavio Suite (Process Manager, Collaboration Hub, Process Governance, Process Insights, Journey Modeler). Manage user accounts, role-based access, groups, and license allocation. Maintain workspace configuration including folder structures, naming conventions, and taxonomy. Monitor...
IR35 Status:
Inside IR35

CV-Library North Yorkshire, UK Contractor
CL
Dec 24, 2025  
Site Agent Concrete
An excellent opportunity, inside IR35, for a traditional Site Agent that can demonstrate the ability to effectively deliver major heavy civil structures, for a tier one principal Contractor. Previous experience as a Site Agent that has progressed through the Site Engineering route is sought.  Experience managing a nominated subcontractor constructing reinforced concrete bridges, viaducts retaining walls etc would be advantageous. Duties include – Drive the delivery to ensure the delivery dates are met. Manage the delivery team including subcontractors Report on the costs and progress Ensuring safety and quality is adhered to Maintain good working relationships with stakeholders Requirements for this post include – Must have progressed from a Site Engineer to Agent for a tier one or principal Contractor Must have similar experience for a UK contractor on a JV type project A proven record of taking projects from beginning to hand over. Excellent staff management...
IR35 Status:
Inside IR35

CV-Library West Yorkshire, UK Contractor
CL
Dec 26, 2025  
Interim IT Procurement Lead
We are currently recruiting for an Interim IT Procurement Lead role to join a growing organisation. This interim position based in Leeds requires expertise in IT procurement and the ability to manage and negotiate with suppliers effectively. Client Details Our client are going on an exciting growth journey and so require the support within the IT Procurement team to help streamline suppliers, cut costs through expert negotiations and manage a number of IT & Tech suppliers. The role is based in Leeds and would be working on a hybrid basis. Description As Interim IT Procurement Lead duties will include, however, not be limited to: Manage IT contracts with Tier 1 suppliers to ensure cost-effective and timely delivery of services. Negotiate contracts and maintain strong relationships with suppliers. Monitor supplier performance and ensure compliance with contractual agreements. Collaborate with internal stakeholders to identify procurement needs and priorities. Analyse market...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Dec 28, 2025  
Scheme Project Manager (RAIL)
We are seeking a highly organised and proactive Scheme Project Manager to support a major rail programme in York. This is an excellent opportunity to work with a leading consultancy delivering high-profile railway projects, playing a key role in ensuring effective stakeholder engagement and smooth project delivery. This is a 12 month contract role which is Inside Ir35. Requirements - Essential Degree or equivalent experience APM membership (or working towards) PRINCE2 Foundation or equivalent Strong understanding of the operational railway and infrastructure Proven rail project delivery experience Excellent stakeholder and communication skills Confident decision-maker able to challenge constructively Knowledge of commercial requirements, programme controls, CDM, CSM-RA, HS&E legislation Experience with project budgets and GRIP Desirable Knowledge of investment, commercial and procurement processes Experience in Asset Protection Understanding of maintenance...
IR35 Status:
Inside IR35

CV-Library East Riding of Yorkshire, UK Contractor
CL
Dec 28, 2025  
Project Manager (Rail)
We are seeking a highly organised and proactive Project Manager to support a major rail programme in York. This is an excellent opportunity to work with a leading consultancy delivering high-profile railway projects, playing a key role in ensuring effective stakeholder engagement and smooth project delivery. This is a 12 month contract role which is Inside Ir35. Requirements - Essential Degree or equivalent experience APM membership (or working towards) PRINCE2 Foundation or equivalent Strong understanding of the operational railway and infrastructure Proven rail project delivery experience Excellent stakeholder and communication skills Confident decision-maker able to challenge constructively Knowledge of commercial requirements, programme controls, CDM, CSM-RA, HS&E legislation Experience with project budgets and GRIP Desirable Knowledge of investment, commercial and procurement processes Experience in Asset Protection Understanding of maintenance techniques,...
IR35 Status:
Inside IR35

CV-Library East Riding of Yorkshire, UK Contractor
CL
Dec 21, 2025  
Highways Management Lead
A client within the Public Sector based in Calderdale is currently recruiting for a Corporate Lead – Highway Management to join their Strategic Infrastructure Team as soon as possible. The client is offering a full-time, temporary position on an ongoing basis, with the ideal candidate having experience of working within a local authority within a highways or strategic infrastructure management environment. The Role Key purpose of the role is to act as the Council’s Strategic Lead for Highways, ensuring best practice, innovation and value for money to deliver positive environmental, social, and economic change across communities. Key responsibilities will include but not be limited to: Providing effective leadership and direction to a service of approximately 44 professionals responsible for highway network management. Managing annual Highways revenue budgets of over £5 million and a capital works programme of circa £10 million, ensuring financial targets are met. Advising...
IR35 Status:
Inside IR35

CV-Library Halifax, UK Contractor
CL
Dec 25, 2025  
Full Stack Engineer (Python, React, AWS)
FS Lead Engineer / Remote / 12 months / £500-£600 per day (Inside IR35)    I am currently looking for a FSLead Engineer to join a consultancy client of ours working into the public sector. This will be a 12 month contract, remote working (with the occasional office visit) and has been determined inside IR35.    Skills & Experiences needed:  Strong, demonstrable experience with React, Python, Typescript, and building robust headless architectures with RESTful APIs. Strong experience with NoSQL databases (e.g., DynamoDB, MongoDB) and the ability to articulate when to use them effectively versus relational models. Familiarity with relational databases (e.g., PostgreSQL, SQL Server) and expertise in using Object-Relational Mapping (ORM) frameworks, particularly those compatible with Python and Typescript. Extensive experience deploying, managing, and scaling full-stack infrastructure using AWS cloud services using Terraform and modern DevOps practices.  For these positions we can...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Dec 24, 2025  
nCino Business Analyst
We are seeking an experienced nCino Business Analyst to support a high-profile lending transformation programme. This is an excellent opportunity for someone with strong domain knowledge across retail and corporate lending and hands-on experience working with the nCino platform. You'll work closely with business and technical stakeholders to gather and document requirements, shape process design, support solution delivery and play a key role through testing and UAT. Key highlights: Status: Inside IR35 (umbrella company engagement required) Location: Dublin - onsite attendance required 5 days per month (travel at candidate's own expense) Focus: Lending domain change, business analysis, stakeholder engagement and nCino delivery If you're an experienced BA who thrives in fast-paced financial services programmes and enjoys working at the heart of business change, we'd love to hear from you
IR35 Status:
Inside IR35

CV-Library Dublin City Centre, Dublin Contractor
CL
Dec 24, 2025  
Building Control Surveyor
A client within the Public Sector based in County is currently recruiting for a Building Control Surveyor to join their Building Control Team as soon as possible. The client is offering a full-time, temporary position on an ongoing basis, with the ideal candidate having experience of working within a local authority within a Building Control / Planning Services environment. The Role The key purpose of the role is to assist in ensuring that building regulation applications are processed in line with agreed targets and timescales, managing a portfolio of development sites, and ensuring compliance with building regulations and associated legislation. The role involves both plan appraisal and site inspections, supporting continuous development within the service, and contributing to high-quality, customer-focused building control delivery. Key responsibilities will include but not be limited to: • Assessing building regulation applications, plans and technical drawings for...
IR35 Status:
Inside IR35

CV-Library Wakefield, UK Contractor
CL
Dec 26, 2025  
Planning Engineer
NRL is currently recruiting a Planning Engineer to join one of our leading clients in their Nuclear Power Engineering and Technical Services team. This is a fantastic opportunity to be part of a high-performing project team within a critical sector, supporting the delivery of complex engineering works on a key site within the UK’s nuclear fleet. An opportunity has arisen for an experienced Planning Engineer to join the planning team. This is an exciting opportunity to become part of an established team working on a long-term framework. This role offers the chance to work in a dynamic and forward-thinking environment to deliver projects of national importance. The successful candidate will work closely with Project Managers, multi-disciplinary project teams, and the Client on a diverse portfolio of challenging projects. Role-Planning Engineer Contract Length- 12 month +  Rate- £55.00- £60.00 p/h Inside IR35 Location- Cumbria Key Responsibilities Developing, update and maintain...
IR35 Status:
Inside IR35

CV-Library Whitehaven CA28, UK Contractor
CL
Dec 25, 2025  
Senior SAP Solution Architect
SAP Signavio Platform Owner / Administrator 6 Months Contract Inside IR35 Yorkshire Based A global pioneering consultancy firm is seeking an experienced AP Signavio Platform Owner / Administrator to join their team and manage their entire SAP signavio business process transformation suite across the enterprise. You'll play a key role in the organisation, using your technical admin and strategic governance skills to ensure the platform is secure, stable, and delivers as expected. Essentially, you'll be the technical lead and custodian of the entire process transformation platform. You will be responsible for:- Manage the entire SAP Signavio suite- Full admin control over the suite, managing users, licenses, and upgrades. SSO & Security Governance: Configure SSO (Azure AD, etc.) and enforce SoD and compliance rules. SAP Integration Expert: Ensure stable data flow between Signavio and S/4HANA, Cloud ALM, and Solution Manager. Process Standards & Quality: Set BPMN 2.0...
IR35 Status:
Inside IR35

CV-Library Goole, East Riding of Yorkshire Contractor
CL
Dec 25, 2025  
SAP Signavio Administrator
SAP Signavio Administrator + Onsite in Yorkshire + 6 month initial contract + up to £58 per hour Inside IR35 Key Skills: Hands-on experience with SAP Signavio Suite administration. Experience with workspace management, access control, and configuration. Understanding of BPMN 2.0 and governance frameworks.We are seeking a skilled SAP Signavio Administrator to own, manage, and optimise the SAP Signavio Business Process Transformation Suite across the enterprise. This role is responsible for platform administration, security and access control, workspace configuration, SSO management, governance enforcement, and integration support with core SAP systems. You will collaborate with IT security, SAP Basis, business process owners, and transformation teams to ensure a secure, stable, and well-governed Signavio Administer the SAP Signavio Suite (Process Manager, Collaboration Hub, Process Governance, Process Insights, Journey Modeler). Manage user accounts, role-based access, groups,...
IR35 Status:
Inside IR35

CV-Library Goole, East Riding of Yorkshire Contractor
CL
Dec 27, 2025  
C&I Design Engineer
Job title: C&I Design Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: As soon as possible subject to clearance Duration: 12+ month (rolling contract) Salary/ Pay rate/ Benefits: £45-£55 per hr *Umb Location: Preston, Lancashire/ Hybrid - Full time 5 days per week onsite for the first 6 months, thereafter at least 3 days working from site per week (Hybrid), Hours of work: 37-40 hours per week Mon-Fri About the Role Control, Electrical & Instrument Design Engineer required for design modifications to existing plant and for design of new build facilities on a Nuclear Licenced Site. Provision of CE&I engineering design to specified standards, regulations & design governance procedures. Designated work packages will be completed to appropriate standards of quality and safety whilst meeting programme targets. Packages of work will include the development of designs from concept through development to final production hand-over. This will involve...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Dec 27, 2025  
Mechanical Crafts Person
Job title: Mechanical Crafts Person Job Type: Contract IR35 Status: Inside Start date: Asap - Subject to being onboarded/security cleared Duration: 12 Month Contract Pay rate: £22.29ph PAYE Holidays: 33.5 days leave Hours of work: Mon-Fri 7am-3pm Location: Preston Description/Scope of work * Provision of engineering skills to internal/external customers to agreed standards. * Contribute to maintenance of production/project programmes. * Contribute to the improvement of a safe environment/general housekeeping of the working area, particularly in their own area of responsibility. * Active involvement in improvement projects/initiatives. * Maintain awareness of the developments in own trade and apply to workplace where appropriate. * Where appropriate, assist in the training and development of others to appropriate standards. * Complies with all legislative, regulatory and company policy standards and procedures e.g. safety, quality, risk, security etc. applicable to the...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Dec 27, 2025  
Assistant Mechanical Crafts Person
Job title: Assistant Mechanical Crafts Person Job Type: Contract IR35 Status: Inside Start date: Asap - Subject to being onboarded/security cleared Duration: 12 Month Contract Pay rate: £19.53ph PAYE Holidays: 33.5 days leave Hours of work: Mon-Fri 7am-3pm Location: Preston Description/Scope of work * Provision of engineering skills to internal/external customers to agreed standards. * Assist in maintenance of production/project programmes. * Assist in improvement of a safe environment/general housekeeping of the working area, particularly in their own area of responsibility. * Assist in involvement in improvement projects/initiatives. * Help and Maintain awareness of the developments in own trade and apply to workplace where appropriate. * Where appropriate, assist in the training and development of others to appropriate standards. * Complies with all legislative, regulatory and company policy standards and procedures e.g. safety, quality, risk, security etc. applicable...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Dec 28, 2025  
Senior Electronics Engineer
Contract Opportunity - Senior Electronics Engineer Rochdale (hybrid working) Rate negotiable (Umbrella, inside IR35) Must be eligible for SC security clearance, can start on BPSS We are supporting a leading global engineering and manufacturing organisation based in Rochdale as they seek to bring in Principal Electronics Engineer on a contract basis. The company specialises in advanced electronics and power solutions for the aerospace, defence, land and maritime sectors, delivering high-reliability systems for some of the world's most demanding environments. The Role As a Senior/Principal Electronics Engineer, you will take technical ownership of complex power conversion and power management product development. You'll lead design activities, create high-quality documentation, develop simulations, and support qualification testing - ensuring that products meet strict aerospace and defence standards. You'll also mentor junior engineers and contribute to growing new business...
IR35 Status:
Inside IR35

CV-Library Rochdale, Greater Manchester Contractor
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