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Contractor 20
software architect engineer

20 software architect engineer jobs found

CL
May 02, 2026  
Software Architect Engineer
Software Architect Engineer 11-month contract Based in Gaydon £27.21 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for a Software Architect Engineer to join their team. Job Description As Software Architect Engineer, your main responsibilities will include: Architecting multiple types/categories of software, including end-user applications Performing complex software process definition and requirements analysis Designing and specifying the overall software structure and core elements Developing the architectural guidelines, specifications and technical standards Communicating the design of the software architecture to stakeholders Why work through Contechs? Contechs is a leading Automotive, Design, Engineering, Technology and Innovation Recruitment Consultancy....
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 02, 2026  
Software Architect Engineer
Software Architect Engineer 11-month contract Based in Gaydon £33.88 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for a Software Architect Engineer to join their team. Job Description As Software Architect Engineer, your main responsibilities will include: Architecting multiple types/categories of software, including end-user applications Performing complex software process definition and requirements analysis Designing and specifying the overall software structure and core elements Developing the architectural guidelines, specifications and technical standards Communicating the design of the software architecture to stakeholders Why work through Contechs? Contechs is a leading Automotive, Design, Engineering, Technology and Innovation Recruitment Consultancy....
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 10, 2026  
IDAM Back-end Java Developer - SC Cleared
IDAM Back-end Java Developer - SC Cleared Rate: £500 - £535 a day IR35: Inside IR35 Location: Remote within the UK Duration: Initially 6 months Clearance: Active SC Clearance required You will join a global IT consultancy who are delivering digital transformation to public sector body. They are looking for a back-end Java Developer with proven IDAM (Identity and Access Management) experience. 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). As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 01, 2026  
Lead Architect
We are looking for a Lead Architect to report to the CS&A Discipline Lead Engineer and the Site Engineering Manager to be based at Sellafield site minimum 2 days a week (hybrid) BPSS security clearance is required for this role. ***Only apply if you are a British Citizen and passport holder and not have worked outside the UK during the past 5 years.*** ROLE RESPONSIBILITIES: Completion of Building Regulations Report Completion of Operations and Maintenance Report Respond to all architectural Technical Queries, Product Permit and Concessions (site and vendor) Attend weekly client meetings and design reviews Fire related design issues / documentation Room Completions / handover to commissioning Responsible for the checking and approving architectural drawings and specifications. Awareness of CDM Regulations 2015 and duties as Designer. Nuclear Experience an advantage ESSENTIAL SKILLS & QUALIFICATIONS: Degree qualified, BA(Hons) DipArch,...
IR35 Status:
Unknown Status

CV-Library Sellafield, Seascale, UK Contractor
CL
Feb 21, 2026  
Software Engineer
Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week.   Your responsibilities: Contribute across the full software development lifecycle, including design, development, testing, and deployment. Design software solutions using UML/SysML and contribute to technical architecture within a microservices environment. Develop high-quality Java applications using Spring Boot, Spring Framework and related technologies. Implement and maintain RESTful web services over HTTPS within distributed systems. Write and maintain automated tests, ensuring quality and reliability are built into the solution from the outset. Participate in Agile ceremonies including sprint planning, estimation, reviews and retrospectives. Collaborate closely with team members and wider stakeholders to design, implement and test new product features. Contribute...
IR35 Status:
Unknown Status

CV-Library Portsmouth, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
May 09, 2026  
Senior AWS Data engineer (LDW Data Warehouse Discovery)
Senior AWS Data engineer (LDW Data Warehouse Discovery) Max Supplier Rate: £483 Clearance Required: SC ACTIVE Duration: 6 months Location: Telford with 2 days/week in office IR35 Status: Inside The role falls within the Data Contract Delivery Area of the clients contract. The group provides a wide range of data and analytics solutions in support of our client's business priorities: maximise revenues, bear down on fraud, and cloud migration. This role involves migrating data from legacy on-premise systems (primarily Oracle and Informatica) to a new AWS cloud-native architecture. You will be part of an Agile software delivery team working closely with other engineers and supported by project managers, business analysts and architects. With additional client and key stakeholder interaction as required. We are looking for strong AWS Senior Data Engineers who can design and deliver cloud transformation projects. Your work will be to: As part of a cloud transformation team,...
IR35 Status:
Inside IR35

CV-Library Telford, Shropshire Contractor
CL
May 08, 2026  
No.1 Site Manager
RG Setsquare is actively hiring for a No.1 Site Manager for a contractual role based in Hastings. Title : No.1 Site Manager Location : Hastings TN38 Start date : ASAP Duration : Upto 2 months Key Responsibilities: Manage and supervise the finishing works on construction projects, including painting, flooring, carpentry, and all other final details. Ensure all finishing work meets the required quality standards and specifications, ensuring attention to detail at every step. Monitor the work of subcontractors and coordinate their activities to ensure smooth workflow. Collaborate with project managers to develop schedules for finishing tasks and ensure timely completion. Inspect and review work quality to ensure it adheres to both company and industry standards. Manage procurement and inventory of materials needed for finishing work, ensuring timely delivery and cost control. Resolve any issues related to finishing work, including addressing client or team concerns and providing...
IR35 Status:
Unknown Status

CV-Library St Leonards-On-Sea, East Sussex Contractor
CL
May 07, 2026  
CAD Designer/Operator- Active DV Clearance
Our client is looking for a technically skilled CAD Designer to create and maintain high-accuracy technical drawings and plans. Working alongside engineers and architects, you will be responsible for translating complex data into detailed visual representations. Mandatory Requirement Security Clearance:Holding Active Developed Vetting (DV) Clearance is essential for this role due to the nature of the projects. Key Responsibilities Technical Drafting: Create 2D and 3D drawings using software such as AutoCAD, SolidWorks, or Revit. Design Interpretation: Convert field sketches and technical specifications into accurate digital designs. Quality & Compliance: Conduct quality checks to correct errors and ensure all work meets industry standards. Project Support: Revise drawings based on feedback and maintain organized project files to meet strict deadlines. Required Skills Software Expertise: Proficiency in AutoCAD, SolidWorks, or Revit is required. Drawing Principles: A strong...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
May 07, 2026  
CAD Designer
CAD Designer Location: London on-site 5 days per week Duration: 12 months Clearance: DV clearance required. Umbrella Only Our client, a reputable organisation in the Telecommunications sector, is hiring for a talented CAD Designer to join their team in London. This is an exciting opportunity to contribute to innovative projects, working closely with engineers, architects, and designers to produce precise technical drawings. What you'll be doing: * Create detailed 2D and 3D drawings using CAD software such as AutoCAD, SolidWorks, or Revit. * Interpret sketches, specifications, and technical data to develop accurate designs. * Revise drawings based on feedback from project teams to ensure precision. * Ensure all drawings meet industry standards and regulations. * Maintain organised records of drawings and project files. * Collaborate with team members to meet project deadlines. * Perform quality checks to identify and correct design errors. What you'll bring: * Proficiency...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 07, 2026  
CAD Designer - BTGJP00005878
Our client is looking for a technically skilled CAD Designer to create and maintain high-accuracy technical drawings and plans. Working alongside engineers and architects, you will be responsible for translating complex data into detailed visual representations. Mandatory Requirement Security Clearance: Active Developed Vetting (DV) Clearance is essential for this role due to the nature of the projects. Key Responsibilities Technical Drafting: Create 2D and 3D drawings using software such as AutoCAD, SolidWorks, or Revit. Design Interpretation: Convert field sketches and technical specifications into accurate digital designs. Quality & Compliance: Conduct quality checks to correct errors and ensure all work meets industry standards. Project Support: Revise drawings based on feedback and maintain organized project files to meet strict deadlines. Required Skills Software Expertise: Proficiency in AutoCAD, SolidWorks, or Revit is required. Drawing Principles: A strong...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
May 06, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on a contract basis, operating outside IR35. This hybrid position involves working within a multidisciplinary building services engineering team, contributing to the delivery of electrical design solutions across a diverse portfolio of projects. The successful candidate will play a key role in developing electrical building services designs, producing technical documentation, and supporting coordinated BIM models. Based in the London office with flexible hybrid working, this role offers the opportunity to be involved in high-quality projects alongside a team of experienced engineers and consultants. Key Responsibilities As an Electrical Design Engineer, your duties will include: * Delivering electrical building services designs across a range of projects * Producing electrical schematics, layouts, and associated technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 06, 2026  
IT Technical Lead
IT Technical Lead Dublin · Hybrid (3 days in office) · Up to £650/day Rate Up to €650/pd Location Dublin, Ireland Working model Hybrid · 3 days in The Comapany is undertaking one of its most significant technology transformations — and we're looking for a hands-on Technical Lead to sit at the heart of it. This is a high-impact, highly visible contract role where you'll shape how we retire legacy infrastructure and build something genuinely modern in its place. The role As part of the initiative, you'll lead the technical delivery across multiple IT workstreams — covering both the modernisation of legacy systems and the integration of new cloud-native architecture. The first pilot market is Iberia (Spain and Portugal), with a remit that spans the full EMEA business. You'll set the technical direction, lead a team of developers, own the architecture decisions, and act as the critical bridge between engineering and business stakeholders. This is a genuinely senior hands-on...
IR35 Status:
Unknown Status

CV-Library Dublin, Dublin City Contractor
CL
May 02, 2026  
Building Control Technical Support Officer
Our client, a prominent entity in the buildings sector, is seeking a talented Building Control Technical Support Officer to join their team on a contract basis. This role involves supporting the Building Control team to ensure compliance and efficient operations within the London Borough of Lewisham. Key Responsibilities: Providing technical support to the Building Control team Assisting with the processing of building regulation applications Preparing and maintaining accurate records and documentation Handling enquiries and providing information to stakeholders Coordinating site inspections and monitoring compliance Liaising with contractors, architects, and engineers Contributing to the continuous improvement of building control processes Job Requirements: Experience in building control or a related field Understanding of building regulations and compliance requirements Strong organisational and administrative skills Excellent communication and interpersonal abilities...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 12, 2026  
C# / C++ Software Engineer
World Class Defence Organisation is currently looking to recruit 5x C# / C++ Software Engineer subcontractors on an initial 12 month contract.  Desktop C# is the expertise the department are looking for; with some experience with C++ but doesn’t need to be overly extensive. Job Title: C# / C++ Software Engineer Rate: £65.00 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage or Bristol (depending on your preference) Hybrid / Remote working: The role will be a hybrid role of 3 or 4 days per week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C# / C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle.   The team integrate real products, models...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Mar 12, 2026  
C# / C++ Software Engineer
World Class Defence Organisation is currently looking to recruit 5x C# / C++ Software Engineer subcontractors on an initial 12 month contract.  Desktop C# is the expertise the department are looking for; with some experience with C++ but doesn’t need to be overly extensive. Job Title: C# / C++ Software Engineer Rate: £65.00 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage or Bristol (depending on your preference) Hybrid / Remote working: The role will be a hybrid role of 3 or 4 days per week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C# / C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle.   The team integrate real products, models...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Mar 07, 2026  
Data Centre Design Manager (MEP)
Our client is a dynamic, fast growing data centre Construction Support Consultant operating both in the UK and internationally. They have grown rapidly and have earned a fantastic reputation across DC expansion projects, white space and hyper scale dc schemes To support these exciting schemes they are looking for an MEP Design Manager to join the team The Design Manager will oversee and coordinate the design aspects of construction projects from inception to completion. Your primary responsibility will be to ensure that the design meets our clients requirements, adheres to regulatory standards, and offer value engineering solutions. You will collaborate with architects, engineers, contractors, and the project team to develop and implement design strategies that align with project goals. Additionally, the Design Manager will coordinate with external designers for each project and report any design risks to the Projects Director. The ideal applicant will be from an...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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