1,529 jobs found

Senior Software Developer Warton (Hybrid: 1-2 days on site) £34.77 PAYE or £44.31 Umbrella (inside IR35) 12-Month Contract BPSS required (SC in progress, ITAR restrictions apply)Overview We're looking for Senior Software Developers to support the Engineering Support Subsystem (ESS)-a critical platform used by the RAF to monitor, diagnose, and maintain combat aircraft systems. You'll join a collaborative team developing primarily .NET (C#) desktop applications (WPF/WinForms) integrated with Oracle databases.Key Responsibilities Analyse requirements and contribut ...

A leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contract Key Skills: Software Developer, Software Engineer, C, Linux, Autotools, LDAP, Active Directory, Terraform, OpenTofu, API Location: Hybrid but must be able to reach the office near Lymington - SO41 9AZ Rate: Negotiable Essential Skills Experie click apply for full job details

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 ...

Senior Software Engineer - (phone number removed) - £57.20/hr Are you ready to elevate your career as a Senior Software Engineer? This exciting opportunity offers the chance to work on cutting-edge projects in a dynamic and collaborative environment. With a focus on innovation and operational excellence, this company is looking for talented individuals like you to make a real impact. Take the next step in your career and be part of a team that values quality, performance, and professional growth. What You Will Do: - Collaborate as a Senior Soft ...

Duties: Responsible for working as a senior software engineer with a squad to ensure quality software deployments and overall application health and performance. Optimizes relationships between the development, quality assurance and IT operations teams. Promotes communication, integration, and collaboration for enhanced software development productivity. Develops infrastructure to incorporate latest technology best practices and improve operational performance. Requires broad technical knowledge and experience across a variety ...

Job title: Senior Software Engineer in Test (D) Location: Manchester Duration: 11 Months (rolling) Hourly rate: £57.00ph INSIDE IR35 (Via Umbrella Solutions) POSITION DESCRIPTION: A Senior Software Engineer in Test with a passion for quality, and proven experience of automated software testing, is required for a variety of digital projects being delivered for Luxury Automotive client based in Manchester. We are looking for great engineers who have a passion for innovative problem solving, quality-first coding and practicing Continuous Integration. Would you thr ...

Senior Solutions Architect (Consultant) - Transport ProgrammeContract Hybrid London 6 Months £749/day Umbrella Overview A major UK transport organisation is seeking two experienced Solution Architects to support a large-scale ticketing and payments transformation programme. The role covers end-to-end solution architecture across discovery, design, budgeting, and delivery in a complex multi-vendor environment. Two roles available: Front Office: Ticketing devices and passenger systems (gates, TVMs, validators, smart ticketing hardware) Back Office: Payments and transaction processing systems (Visa/Mastercard integrations, backend platforms, on-pr ...

Senior Solutions Architect (Consultant) - Transport Programme Contract Hybrid London 6 Months 749/day Umbrella Overview A major UK transport organisation is seeking two experienced Solution Architects to support a large-scale ticketing and payments transformation programme. The role covers end-to-end solution architecture across discovery, design, budgeting, and delivery in a complex multi-vendor environment. Two roles available: Front Office: Ticketing devices and passenger systems (gates, TVMs, validators, smart ticketing hardware) Back Office: Payments and transaction processing systems (Vis ...

Senior Storage & Backup Infrastructure Engineer Newport (Hybrid - 3 days onsite) 550 per day (Inside IR35) 6-Month Contract SC Clearance Required An exciting opportunity has arisen for an experienced Senior Storage & Backup Infrastructure Engineer to join a high-profile enterprise infrastructure programme supporting critical services and large-scale IT environments. This role is ideal for an infrastructure specialist with deep expertise in NetApp storage technologies, enterprise backup solutions, and complex data centre environments. You will play a key role in the design, implementation, optimisation and su ...

Senior Storage & Backup Infrastructure EngineerNewport (Hybrid - 3 days onsite) £550 per day (Inside IR35) 6-Month ContractSC Clearance RequiredAn exciting opportunity has arisen for an experienced Senior Storage & Backup Infrastructure Engineer to join a high-profile enterprise infrastructure programme supporting critical services and large-scale IT environments.This role is ideal for an infrastructure specialist with deep expertise in NetApp storage technologies, enterprise backu ...

Senior Systems Analyst Remote/Flexible Working Rate: £500 per day Umbrella IR35 Status: Inside IR35 Initial Contract Length: 6 Months Start Date: 1st June (Flexible) Working Hours: 37 hours per week Role Summary You will act as a technical lead across key housing platforms, working closely with Project Managers, Business Analysts, software vendors, and internal stakeholders to deliver effective system improvements and implementations. The role will focus heavily on systems configuration, process optimisation, integrations, and digital transform ...

Senior Systems Engineer Reading Full-Time on site £500 per day Inside IR35 4-Day Week or 9-Day Fortnight Available Contract Length: 12 months Are you a skilled Systems Engineer with a passion for Model-Based Systems Engineering (MBSE)? Do you want to play a pivotal role on one of the UK's most innovative and high-profile defence programmes? This is a fantastic opportunity to contribute to complex, cutting-edge systems that directly support critical national infrastructure and future defence capability! The Opportunity As the Se ...

Senior Systems Engineer (MBSE Specialist) Location: Reading (Full-time onsite) Working Pattern: 9-day fortnight available Rate: £464 per day Inside IR35 Contract Length: 12 months Hours: 37 hours per week Are you a highly skilled Senior Systems Engineer (MBSE Specialist) looking to join a critical defence programme supporting the development and enhancement of Model-Based Systems Engineering (MBSE) capability across a complex, high-security environment? ...

Senior Systems Engineer Location: Bristol (20% onsite / 80% remote) Duration: Initial 6-month contract with strong extension potential Rate: 60- 65 per hour (Inside IR35) Security Clearance: Active SC Clearance required The Opportunity We are seeking an experienced Senior Systems Engineer to support the development of complex defence and aerospace capabilities. This role offers the opportunity to work across the full systems engineering lifecycle, helping to shape future operational solutions th ...

Senior Systems Engineer Location: Bristol (20% onsite / 80% remote) Duration: Initial 6-month contract with strong extension potential Rate: 60- 65 per hour (Inside IR35) Security Clearance: Active SC Clearance required The Opportunity We are seeking an experienced Senior Systems Engineer to support the development of complex defence and aerospace capabilities. This role offers the opportunity to work across the full systems engineering lifecycle, helping to shape future operational solutions through requirements engineering, sy ...

We are looking to appoint an INTERIM Senior Systems Engineer or Systems Engineer.to work on-site with our FMCG customer based in East Midlands. Must have experience of managing Filling Projects or Packing Projects. Must have HIGH level Control Systems Knowledge. Please contact me for an initial discusssion. Thanks

Role: Senior Systems Engineer (Contractor) Site Location: Portsmouth Rate: £625 - £650 p/d Umbrella Duration: 12-month contract Are you an experienced Systems Engineer with a maritime background and a passion for complex system integration? Our client, a reputable organisation supporting naval combat systems, is hiring for a Senior Systems Engineer contractor to join their team at Portsdown Technol click apply for full job details

Role: Senior Technical Business Analyst (Active BPSS Security Clearance needed) Type: Contracts (12 Months) Location: Newcastle, Leeds or Birmingham Working Model: Hybrid (3 days per in office) Payrate: 500 - 650 GBP/day on Inside IR35 on Umbrella The Role: We are seeking a highly technical Business Analyst (SFIA Level 5) with recent, hands-on experience working directly with software development teams click apply for full job details

Senior Technical Support and Configuration Analyst Location: London Employment Type: Contractor PCD280175 Key Responsibilities • Enterprise database platform System Configuration & Management. • Perform end-to-end configuration of enterprise database platform Cloud modules (ERP, HCM, PBCS, FDI) including workflows, approval hierarchies, roles, flex fields, and user-defined reports. • Translate business needs into practical enterprise database platform configuration changes an ...

Job Title: Senior Infrastructure Technician Location: Chelmsford, UK Hours: Full-Time (37.5 hours per week) Job Type: Contract About the Role Are you an experienced IT professional looking to do meaningful work? We are partnering with a vital, high-profile public sector organization to find a Senior Infrastructure Technician. In this critical role, you will be the backbone of the organization's digital operations, ensuring the high availability of mission-critical systems-including emergency operations and dispatch technology. You will act as the senior technical expert within ...

Job Title: Senior Infrastructure Technician Location: Chelmsford, UK Hours: Full-Time (37.5 hours per week) Job Type: Contract About the Role Are you an experienced IT professional looking to do meaningful work? We are partnering with a vital, high-profile public sector organization to find a Senior Infrastructure Technician click apply for full job details

Job Title: Senior Infrastructure Technician Location: Chelmsford, UK Hours: Full-Time (37.5 hours per week) Job Type: Contract About the Role Are you an experienced IT professional looking to do meaningful work? We are partnering with a vital, high-profile public sector organization to find a Senior Infrastructure Technician. In this critical role, you will be the backbone of the organization's digital operations, ensuring the high availability of mission-critical systems-including emergency operations and dispatch technology. You will act as the senior technical expert within the digital team, tackling complex problems and hel ...

Senior Test Analyst - Contract - Outside IR35 I am currently looking for a strong Test Analyst. My client is looking to get someone started to help with a new in-house application used to analyse and link data from Oracle and SAP/Databricks sources. As a Test Analyst, you will have the knowledge to create manual tests for high-risk requirements based on the URS/FDS, ensuring the application's output aligns perfectly with the original data sources. Location: Newport (1 day per week in the office) Contract Length: 3 Months Day Rate: ...

Senior Test Development Engineer Location: Glenrothes or Livingston About the role: Responsible for the design, manufacture, verification and validation, along with through life technical support of board level, sub-system and system level test equipment. Skills: • Test software design • Excellent knowledge of analogue and digital electronic circuit design • Ability to write comprehensive technical design documentation • Proven knowledge in handover and management of designs in production • Exc ...

A global medical device company are looking for a Senior Test Engineer to join their Engineering team on a contract basis. Your role will be focused towards designing and building test systems based on what is trying to be measured. Essential skills: Design, develop and testing experience for device products Building electrical test systems from scratch Labview or equivalent experience Highly desirable skills: Medical device or other regulated industry experience The start date is for ASAP. The ...

SC Cleared Test Engineer (AI)Rate - £650 (A day)Duration - 6 Months (Initially)Location - London (Hybrid)Ir35 - Inside (Must use an umbrella company)We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artificial intelligence and data-driven solutions within a complex, enterprise-scale environment.This is an exciting opportunity to lead testing strategy across cutting-edge AI systems, ensuring robust validation, strong governan ...

Senior Test Systems Architect (Missile & Complex Defence Systems) Why this role will interest senior test engineers Were supporting a long-standing UK MOD partner delivering advanced missile systems , and were looking for a Senior or Principal-level Test Engineer who wants to step into a true system-level architecture role click apply for full job details

Senior Test Systems Architect (Missile & Complex Defence Systems) Why this role will interest senior test engineers Were supporting a long-standing UK MOD partner delivering advanced missile systems , and were looking for a Senior or Principal-level Test Engineer who wants to step into a true system-level architecture role click apply for full job details

Senior UX Designer (Contract) Duration: 6 Months (Possibility for extension) Location: Leeds/Hybrid (2 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Are you a passionate UX Designer looking to make a meaningful impact in the banking sector? We're seeking a talented UX Designer to join our dynamic team on a fixed-term contract. This is an exciting opportunity to shape user experiences for our innovative banking applications, driving design solutions that engage and empower our customers. Key Responsibilities: Lead the ...

Senior Voice AI Engineer - Contract (Outside IR35) £350-500/day 3-4 months Remote We're looking for a hands-on engineer to take an existing voice AI proof-of-concept and turn it into a reliable, production-grade system ready for real users. The prototype works - but it now needs to be made fast, stable, scalable, and cost-efficient click apply for full job details