93 application support engineer jobs found

Application Support Engineer (Windows & Enterprise Applications) Contract 12+ months (Inside IR35) Hybrid (2 days a week)   Job purpose Provide 2nd and 3rd line production operational support for our Business Systems, many of which are critical business. Provide remote and on-site support as part of the on-call support Rota. Take a lead role with the delivery of application releases for minor/major projects and programs.   Responsibilities Provide remote and onsite and support for our internally developed business critical applications and 3rd Party vendor packages through Dev, UAT Test and Prod. Manage and escalate problems as appropriate. Investigate defects or problems; work with the internal teams and external vendors to identify workarounds and support any fixes that are required as part of service improvement. Implement changes or fixes to applications. Support other technical changes being made which affect...

Application Support Engineer (Windows & Enterprise Applications) Contract 12+ months (Inside IR35) Hybrid (2 days a week)   Job purpose Provide 2nd and 3rd line production operational support for our Business Systems, many of which are critical business. Provide remote and on-site support as part of the on-call support Rota. Take a lead role with the delivery of application releases for minor/major projects and programs.   Responsibilities Provide remote and onsite and support for our internally developed business critical applications and 3rd Party vendor packages through Dev, UAT Test and Prod. Manage and escalate problems as appropriate. Investigate defects or problems; work with the internal teams and external vendors to identify workarounds and support any fixes that are required as part of service improvement. Implement changes or fixes to applications. Support other technical changes being made which affect...

Title: Applications Support Engineer (IT) Hours: 37.5 per week Location: Site based 5 days per week at our Grangemouth HQ Salary: Dependent on skills, qualifications and experience Contract type: PAYE Agency (6-month initial contract with a view to extend) About Us A truly global company, INEOS comprises of numerous businesses with sites in countries throughout the world. We also encompass a wide range of consumer brands and sports interests. Grangemouth remains one of INEOS’ key sites in the UK and is home to world scale manufacturing plants – offering a unique environment in which to grow your skills, knowledge and competencies within the petrochemical sector. We are engineering a strong future for our site, based on a highly skilled, experienced workforce and a portfolio of essential products that underpin a sustainable, low carbon future for all. We are entrepreneurial. We love to find new ways of doing things. Whether that’s through improving the...

QA Test Infrastructure Engineer (Contract) Work on Technology That Protects What Matters At SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a QA Test Infrastructure Engineer who enjoys solving difficult technical challenges and wants their work to have real operational impact.   This role is on site 5 days a week in Somerset   What You’ll Do As a QA Test Infrastructure Engineer, you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision-making for critical operations.   Your work may include: Ensuring quality of products as they move from prototype / proof...

Role description Front End Engineer (React.js) Location: London, UK (Hybrid) Employment Type: Fixed-Term Employment / Contract (Inside IR35)     About the Role We are looking for a talented Front End Engineer with strong React.js expertise to help build modern, intuitive, and scalable digital experiences. You will work closely with backend, cloud, and AI engineering teams to develop responsive user interfaces, integrate enterprise platforms, and deliver seamless user experiences powered by modern APIs and AI-driven services.     Key Responsibilities Design, develop, and maintain high-quality web applications using React.js. Build responsive and user-friendly interfaces that support complex enterprise workflows. Integrate AI and backend services through secure APIs and enterprise gateways. Collaborate with UX, product, and engineering teams to deliver intuitive user experiences. Develop and maintain...

Salary 400-450 outside IR35 City Taunton Province Somerset Country United Kingdom Postal Code TA1 Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. Role Overview: Design, build, and operate the CI/CD pipelines, cloud infrastructure, and platform tooling that underpin client software delivery. Ensure all platforms are secure, observable, and aligned to client DevSecOps practices and Azure standards. KEY RESPONSIBILITIES...

We’re looking for an EPOS & SCO Platform Engineer to build, configure, and support the in-store point of sale and self-checkout platforms across the estate. You’ll own the full lifecycle of Travel Money Kiosks, EPOS and Hospitality infrastructure, including till hardware, self-checkout units, peripherals, and backend systems—ensuring services are secure, compliant, resilient, and consistently deployed at scale. You’ll automate provisioning, configuration, updates, and monitoring so stores benefit from reliable transaction processing, seamless customer journeys, and minimal downtime. Success means stable retail operations, predictable performance, and confidence from store colleagues, product owners, and operations teams. This is a hybrid role where 3 days per week are expected on site in Bracknell. Requirements Role Responsibilities: Design, build, and maintain EPOS and SCO infrastructure (Tills, Self-Checkouts, peripherals,...

We are looking for a skilled and proactive QA Automation Engineer with at least 3 years of hands-on experience in QA automation testing. The successful candidate will design, develop, maintain, and improve automated test suites for assigned projects, primarily using Selenium WebDriver with Java, JUnit or TestNG, and a Page Object Model framework. This role requires ownership of end-to-end testing activities across Agile or Kanban delivery teams, including test planning, automation development, pipeline execution, defect analysis, and collaboration with development teams and stakeholders. Key Responsibilities: Design, develop, and maintain automation test scripts using Selenium WebDriver, Java, JUnit or TestNG, and the Page Object Model framework. Own and manage end-to-end automation testing activities for assigned Agile or Kanban projects. Build, enhance, and maintain reusable automation frameworks, libraries, utilities, and test data solutions. Create, execute, and...

Full job description We’re looking for an EPOS & SCO Platform Engineer to build, configure, and support the in-store point of sale and self-checkout platforms across the estate. You’ll own the full lifecycle of Travel Money Kiosks, EPOS and Hospitality infrastructure, including till hardware, self-checkout units, peripherals, and backend systems—ensuring services are secure, compliant, resilient, and consistently deployed at scale. You’ll automate provisioning, configuration, updates, and monitoring so stores benefit from reliable transaction processing, seamless customer journeys, and minimal downtime. Success means stable retail operations, predictable performance, and confidence from store colleagues, product owners, and operations teams. This is a hybrid role where 3 days per week are expected on site in Bracknell. Requirements Role Responsibilities: Design, build, and maintain EPOS and SCO infrastructure (Tills,...

Basic information Location London Business Line Technology & Transformation Job Type Contract Date published 10-Sep-2026 Req # 25106 Job description Job Title: Senior Threat Modeler (contract) Location: London Hybrid 2-3 days a week in the London office Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with...

Contract - Cloud Network Engineer Basic information Location London Business Line Technology & Transformation Job Type Contract Date published 10-Sep-2026 Req # 25111 Job description Job Title: Cloud Network Engineer (contract) Location: London Hybrid 2-3 days a week in the London office Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your...

Job Description: EXL (NASDAQ: EXLS) is a global data and artificial intelligence ("AI") company that offers services and solutions to reinvent client business models, drive better outcomes and unlock growth with speed. EXL harnesses the power of data, AI, and deep industry knowledge to transform businesses, including the world’s leading corporations in industries including insurance, healthcare, banking and financial services, media and retail, among others. EXL was founded in 1999 with the core values of innovation, collaboration, excellence, integrity and respect. We are headquartered in New York and have more than 60,000 employees spanning six continents. For more information, visit www.exlservice.com . Role: Lead Data Modeller BU/Segment: Banking / Analytics Location: London, United Kingdom (Hybrid working with 3 days a week in the office and travel to Halifax twice a month) Employment Type: Umbrella Contract (Inside IR35) to start ASAP. We are...

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for a System Administrator who has experience working with CMDB administration and ITSM to come and join the team for a 3 month contract inside IR35 with scope to extend. This opportunity will require three days on site in Dunstable per week. This opportunity will work within a major UK hospitality brand supporting the ongoing maintenance, validation and improvement of Configuration Management and Service Information data within ServiceNow. What you'll be doing: Maintain and improve Configuration Item, Service and Service Offering records within ServiceNow, working across Infrastructure, Applications, Networks, Security and Service Management...

Core Purpose We are seeking an experienced Senior Data Engineer (Informatica) to support the enhancement and modernisation of DWP 's data integration services. You will work within a legacy Informatica PowerCenter environment, helping to reduce technical debt, improve data quality, enhance existing data pipelines and support the ongoing migration of services to the cloud. You will help ensure business critical data remains accessible, performant and trusted by users across the organisation.   As a Senior Data Engineer (Informatica) your main responsibilities will be to: Build and manage data pipelines using Informatica PowerCenter and SAS Enterprise Guide, including extracting, combining, cleansing and loading data from multiple source systems into target environments. Ensure data quality through validation, standardisation and the application of consistent business rules before data is released for use. Develop and maintain error handling, monitoring...

DevOps and Automation Engineer Contract: Outside IR35 Duration: 6 months   Why Tokio Marine HCC? Standing still is not an option in the current world of Insurance. TMHCC are one of the world’s leading Specialty Insurers. With deep expertise in our chosen lines of business, our unparalleled track record and a solid balance sheet, TMHCC evaluates and manages risk like no one else in the industry. Looking beyond profit, empowering our people and delivering on our commitments are at the core of our customer values, and so is a desire to grow and provide creative and innovative solutions to our clients.   This assignment will be to work with the DevOps and Automation Manager to create and deliver the DevOps and Automation roadmap with a heavy focus on “Everything Ephemeral” including Agentic AI and ephemeral environments.   Key responsibilities and deliverables: Liaise closely with IT Delivery Managers, including...

Senior Front-End React Developer At Bridebook, we're digitising the wedding industry! Join us in transforming the wedding planning experience for engaged couples around the world. Full-time Contractor · Remote · Competitive Day Rate Who is Bridebook anyway? Bridebook is a revolutionary wedding planning platform that seeks to make wedding planning an enjoyable, intuitive, and rewarding experience for couples, guests, and industry partners. Launched in the UK, Bridebook has over 1,000,000 planning couples and has been featured in major outlets such as the New York Times, the BBC, and the App Store. After seven years and many iterations later, we have 2 in 3 engaged UK couples and 1 in 3 engaged German couples using Bridebook, and have recently expanded into the French and Irish markets. While we serve a very emotional and creative industry, we are disrupting the wedding industry by leveraging cutting-edge technology to provide seamless and...

World Wide Technology (WWT) is a global technology integrator and supply chain solutions provider. Through our culture of innovation, we inspire, build, and deliver business results, from idea to outcome. World Wide Technology (WWT) is looking for an experienced Cryptography Engineer  for intersection of cryptographic architecture and platform/automation engineering. The ideal candidate will combine deep knowledge of cryptographic primitives and protocols with hands-on engineering skill — building APIs, automating manual processes, and integrating with existing core cryptography and security platforms. This is a contract Role & Inside IR35 Cryptography Engineer Contract Duration : 6 months! Location:  United Kingdom (Hybrid) Key Responsibilities Build and automate cryptographic service capabilities. Develop APIs, tooling and self-service solutions. Integrate cryptographic services into CI/CD and DevSecOps...

Job type: Contract / freelance, fixed scope. Intensive one-week build (ten days at the outside) plus a reconciliation close-out. 30-day warranty included; ad hoc support at a day rate afterwards. Pay: Fixed price for the build (including 30-day warranty). Quote on application, fixed price. Start: This week. About the role Makerz is a boutique marketing agency running paid media (Google Ads, Meta, TikTok) for an international restaurant brand. Our dashboards must be rebuilt around the new definitions, and a new data pipeline built from the provider's data warehouse. This is a defined piece of work with a written specification, clear definitions and acceptance criteria. Responsibilities Rebuild our client reporting as one Supermetrics Studio dashboard (HTML + query API) with three pages built to a written specification: a client overview, a Google Ads page and a Meta/TikTok page. A fourth page is fed by the pipeline below. Connect to a third-party...

Codurance is a global software professional services consultancy, helping clients continuously deliver value through the adoption of quality practices and technical excellence. Software craftsmanship is at the heart of everything we do. We build well-crafted software and help development teams get better at continuously delivering software through the application of extreme programming practices and software craftsmanship values. In 2010, our founders started the London Software Craftsmanship Community (LSCC), now the largest and most active software craftsmanship community in the world, with more than 5,500 developers. Codurance was founded in 2013 and has carried that same community spirit ever since. This is an initial 6-month contract, inside IR35.   Day rate: £600 - £650 day (inside IR35) About the role Our client is a fast-growing, well-funded technology company operating a financially critical platform used by a global customer base,...

Role Summary The CyberArk Senior Engineer (C1) will lead onboarding planning, design validation, automation implementation, wave execution coordination, and technical governance activities across the PAM onboarding program. The role acts as the primary technical SME for onboarding, ensuring adherence to CyberArk standards, automation objectives, and operational readiness requirements. Role Details: Job Title: Senior CyberArk Engineer / Consultants - PAM Onboarding & Automation Client Industry: Energy / Utilities Contract Duration: 6 months (high possibility of extension) Work Mode: Hybrid (2–3 days per week in the London office) Location: London, UK, with occasional travel to Warwick for client meetings (Inside IR35) Start Date: ASAP Key Responsibilities Solution and Technical Leadership Lead CyberArk onboarding strategy and wave planning activities. Define onboarding approaches for VDI, VM, Windows, Linux,...