HPC Support Engineer

Company IconLinuxRecruit
Location IconLondon

Overview In this role, you will contribute to a large-scale research HPC environment, spanning compute, GPU, storage and networking. You work across Linux-based infrastructures to understand demanding workloads and translate researcher need...Read More>>.

Posted: September 30th, 2026
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Support Engineer – Fintech50

Company IconQuant Capital
Location IconLondon

Overview In this role you will provide expert 3rd line application support for a new fintech platform, shaping an efactoring platform and CRM from scratch. You’ll work closely with cross-functional teams to identify pain points and implem...Read More>>.

Posted: September 30th, 2026
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Test Rig Support Engineer

Company IconMatchtech
Location IconLeicestershire

Overview In this on-site role, you will ensure the safe, reliable operation of test labs and rigs by diagnosing faults and keeping equipment available. You’ll work with a multi-disciplinary engineering team to maintain critical test capab...Read More>>.

Posted: September 30th, 2026
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Mechanical Support Engineer

Company IconNES Fircroft
Location Icon

Overview As Mechanical Engineering Lead, you guide and develop the Technician Team to deliver safe, reliable maintenance across the asset. You drive equipment reliability improvements and help shape the site’s longer-term mechanical strat...Read More>>.

Posted: September 30th, 2026
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Digital Product Support Engineer

Company IconCaesers Entertainment
Location IconLeeds

Overview In this role, you will be the first point of intake for Caesars Digital products, coordinating incident resolution and information gathering across multiple teams. You’ll work with cross-functional partners to prioritise, escalat...Read More>>.

Posted: September 30th, 2026
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Application Support Engineer

Company IconMillennium Management
Location IconLondon

Overview As a Corporate Technology Support Engineer you will provide day-to-day support for core systems within the Core Technology team, helping maintain efficient operations across Middle Office and Operations. You collaborate with cross-...Read More>>.

Posted: September 30th, 2026
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IT Support Engineer

Company IconAmazon
Location IconDartford

Overview In this role you ensure IT infrastructure supports a global, high-velocity operation. You will troubleshoot incidents, implement infrastructure improvements, and participate in projects for new buildings. Expect on-site work with t...Read More>>.

Posted: September 30th, 2026
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Application Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role you provide technical support for implementations in the fund market, acting as a bridge between clients and Professional Services. You handle major outages, tailor report templates via SQL, and drive successful deploy...Read More>>.

Posted: October 1st, 2026
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Production Support Engineer

Company IconBalyasny Asset Management
Location IconLondon

Overview In this Equity Production Engineer role, you partner with equity investment teams to ensure reliability and performance of front-to-back trading systems. You will engage with PMs, Traders, and Analysts to identify issues and drive...Read More>>.

Posted: October 1st, 2026
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Senior IT Support Engineer

Company IconFirst Derivatives
Location IconBelfast

Overview As a Senior IT Support Engineer at KX, you will be the escalation-focused technician ensuring timely, accurate resolutions for Level 2/3 IT issues. You’ll manage core Windows and Microsoft 365 services, support a hybrid workforce...Read More>>.

Posted: October 1st, 2026
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IT Onsite Support Engineer

Company IconAristocrat Technologies
Location IconLondon

Overview In this IT Onsite Support Engineer role in London, you will lead second-level onsite support and executive IT concierge services to maintain top-tier customer experience. You will work within a fast-paced, collaborative environment...Read More>>.

Posted: October 1st, 2026
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Secure Support Engineer

Company IconPA Consulting
Location IconMelbourn

Overview In this role you support PA's UK users outside London, developing customer service, automation, problem-solving, and secure IT support skills. You’ll work with a wider team to maintain a strong security stance and ensure IT servi...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer

Company IconLondon Stock Exchange Group
Location IconLondon

Overview In this role you will lead and deliver Level 2 IT support for CDSClear’s in-house trade management and risk platforms across production and test environments. You will partner with cross-functional CDSClear teams to keep non-prod...Read More>>.

Posted: October 1st, 2026
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Systems Support Engineer (Linux)

Company IconCubic Corporation
Location IconSalfords

Overview In this role you will apply deep technical expertise to support Cubic’s Transportation technologies in a fast-paced, customer-facing environment. You’ll troubleshoot incidents, manage tickets, and collaborate with IT teams to e...Read More>>.

Posted: October 1st, 2026
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TBricks / Itiviti Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role you will support an ultra-fast trading environment by maintaining the Widely-deployed order management and market data systems, collaborating with software engineers to align technical solutions with trading strategies...Read More>>.

Posted: October 1st, 2026
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Systems Support Engineer

Company IconLinuxRecruit
Location IconLondon

Overview You will support and improve our fintech infrastructure, focusing on automation to scale systems. Working within a growing team, you’ll develop Linux servers and implement automation to streamline operations. The role blends hand...Read More>>.

Posted: October 1st, 2026
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Trading Application Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role you support high-performance trading systems and data-intensive applications within a global, technology-driven prop trading environment. You will work closely with traders, quants and analytics teams to keep systems h...Read More>>.

Posted: October 1st, 2026
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Desktop Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role you will provide hands-on IT support to internal customers, resolving software, hardware and system problems and maintaining desktop and server environments. You will install and modify operating systems, configure LAN...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this fintech-focused role, you will provide technical and functional support for banking applications, driving root-cause analysis and deployment strategies. You will work closely with cross-functional teams to improve reliabili...Read More>>.

Posted: October 1st, 2026
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Support Engineer I - UK

Company IconExtraHop Networks
Location Icon

Overview In this Global Support Engineer I role, you help customers maximize the value of ExtraHop’s security and network visibility tools. You’ll resolve technical issues, guide configurations, and collaborate with cross-functional tea...Read More>>.

Posted: October 1st, 2026
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Associate Deskside Support Engineer

Company IconARM
Location IconCambridge

Overview In this Deskside Engineer role, you will deliver frontline IT support to Arm’s users across multiple offices and time zones. You’ll ensure a strong end-user experience on Linux, Windows, Mac, and mobile devices, handling on-sit...Read More>>.

Posted: October 1st, 2026
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Network Support Engineer

Company IconNode4
Location IconDerby

Overview In this role, you provide reactive network support focused on incident resolution and service restoration across customer environments. You work in a fast-paced, SLA-driven setting, taking ownership from diagnosis to resolution. Yo...Read More>>.

Posted: October 1st, 2026
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System Support Engineer

Company IconLinuxRecruit
Location IconLondon

Overview In this role you will automate and support our Linux-based infrastructure at a growing fintech startup. You will work within a cross-functional team to deliver scalable, high-impact solutions as the company accelerates from startup...Read More>>.

Posted: October 1st, 2026
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AV Support Engineer

Company IconWipro
Location IconLondon

Overview In this role you will deploy and support Wipro's Audio Visual and Unified Communications estate within a global managed services framework. You’ll lead AV/VC/UC and telephony projects, coordinating with cross-functional teams to...Read More>>.

Posted: October 1st, 2026
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Azure Data Support Engineer

Company IconAvanade
Location IconLondon

Overview In this role, you will manage and optimize enterprise-scale data and ML workloads on Azure within a Managed Services setting. You’ll ensure stability, performance, and reliability through proactive monitoring, investigation, and...Read More>>.

Posted: October 1st, 2026
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Infrastructure Support Engineer

Company IconComputacenter
Location IconBristol

Overview In this role you will provide 3rd line support for desktop hardware and software, focusing on SCCM, Group Policy, and deployed applications. You will manage Windows Imaging (WIMS) and OS Deployment (OSD) to support desktops, laptop...Read More>>.

Posted: October 1st, 2026
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Design Support Engineer

Company IconMBDA
Location IconBolton

Overview In this role you will support the Seeker Division by bridging design and manufacturing to bring RF-based seeker products into series production. You will collaborate with cross-functional teams to resolve production issues and driv...Read More>>.

Posted: October 1st, 2026
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Safety and Security support engineer

Company IconSSR Personnel
Location IconLondon

Overview Site-based role focused on maintaining and troubleshooting the Video Management System (VMS) and related security infrastructure at a key client site in Central London. You will protect assets and people by ensuring system reliabil...Read More>>.

Posted: October 1st, 2026
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Junior Application Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role, you will provide technical and functional support for business applications while diagnosing and resolving issues. You’ll participate in change and release processes, and contribute to design reviews for new project...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer

Company IconHuxley Associates
Location IconGlasgow

Overview As an Application Support Engineer, you will steward critical enterprise applications across a global user base, ensuring reliability, performance, and security. You’ll collaborate with business stakeholders, technology teams, an...Read More>>.

Posted: October 1st, 2026
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Product Support Engineer Lead

Company IconMatchtech
Location IconPoole

Overview In this role, you will lead the Product Support Engineering team within Production Engineering to deliver expert technical assistance across the product lifecycle. You will act as the primary escalation point for assembly-related i...Read More>>.

Posted: October 1st, 2026
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Junior IT Support Engineer

Company IconRobert Half
Location IconLondon

Overview In this role you provide high-quality, onsite IT support to staff in a professional, white-glove environment. You will troubleshoot peripherals, manage desk moves, and maintain AV and meeting-room tech to keep daily operations runn...Read More>>.

Posted: October 1st, 2026
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Infrastructure Support Engineer, IREO

Company IconAmazon
Location IconLondon

Overview In this role you will help keep AWS global infrastructure reliable and secure. You will diagnose customer issues, leverage Linux expertise, and collaborate with cross-functional teams to improve operations. The position emphasizes...Read More>>.

Posted: October 1st, 2026
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Senior Desktop Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role you will provide expert desktop and small- to mid-scale server support for a fast-paced quant-trading environment. You will collaborate with Linux, Windows, cybersecurity and network teams to keep a mixed Windows/Linux...Read More>>.

Posted: October 1st, 2026
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Onsite IT Support Engineer

Company IconSchneider Electric
Location IconScarborough

Overview As an Onsite IT Support Engineer, you will deliver hands-on desk-side and hardware support for Schneider Electric facilities, ensuring seamless end-user experiences. You will work closely with remote teams to resolve incidents, man...Read More>>.

Posted: October 1st, 2026
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IT Support Engineer

Company IconOscar
Location IconYork

Overview In this hands-on IT Support Analyst role, you act as the first point of contact for colleagues, owning tickets from diagnosis to resolution or escalation. You will troubleshoot Windows devices and Microsoft 365, manage user account...Read More>>.

Posted: October 1st, 2026
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IT Support Engineer

Company IconNexus Jobs
Location IconLondon

Overview In this role, you will support the bank’s IT systems and network infrastructure to keep daily operations running smoothly. You’ll join a small IT team in Central London, handling first-line software, hardware, and networking su...Read More>>.

Posted: October 1st, 2026
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AV Service & Support Engineer

Company IconRafferty Resourcing
Location IconLondon

AV Service & Support Engineer – London Monday–Friday | Hybrid Working | Salary negotiable DOE Are you an experienced AV Engineer who loves the technical side of the job, enjoys troubleshooting an...Read More>>.

Posted: September 26th, 2026
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Cloud Support Engineer

Company IconAscent Software
Location Icon

Please note that for this role, you must be based in the UK, Malta, Bulgaria or Portugal. About Us Ascent has recently been acquired by Acuity Analytics , marking an exciting new chapter for our business and our pe...Read More>>.

Posted: September 22nd, 2026
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Build Support Engineer

Company IconBelcan
Location IconNottingham

Airframe Manufacturing Support EngineerSamlesbury (Onsite) | 12-Month Contract | Inside IR35Belcan Engineering is seeking an experienced Airframe Manufacturing Support Engineer to join our Airframe Engineering team, supporting one...Read More>>.

Posted: September 22nd, 2026
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Desktop Support Engineer

Company IconSaragossa
Location Icon

OverviewLocation: LondonContract: Contract - Up to £400 Inside IR35We are seeking an desktop support engineer to join a dynamic technology team in a fast-paced financial environment. This role involves prov...Read More>>.

Posted: September 22nd, 2026
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Application Support Engineer

Company IconPeak6 Investments LLC
Location IconNorthern Ireland

WHO WE ARE Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all. Our robust suit...Read More>>.

Posted: September 24th, 2026
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Field Support Engineer

Company IconUndisclosed
Location IconScotland

The location of the role is UK (various locations available - London, South East, North West, Wales, Scotland, North East). The duration of the contract is 2 months (to start within 1-2 weeks from now). The pay rate...Read More>>.

Posted: September 25th, 2026
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Mechanical Support Engineer

Company IconNES Group Ltd
Location IconArne

Mechanical Engineering LeadDorsetMonday to Friday | 7.5 hours per dayAn excellent opportunity has arisen for an experienced Mechanical Engineering professional to join an established oil & gas operation in Dorset.The...Read More>>.

Posted: September 26th, 2026
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Senior Supportability Engineer

Company IconSafran UK
Location IconAylesbury

Senior Supportability EngineerPitstone, Tring, HertfordshireHybridSkills: Aerospace, Customer support experience, Integrated logistics support, RAMS, MRO, TAT Aftermarket, Analytical, Life cost modelling, Data analysis, R...Read More>>.

Posted: September 26th, 2026
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Application Support Engineer

Company IconIntec Select Ltd
Location IconTaplow

Applications Support Engineer | £65,000 | Maidenhead Hybrid Working Pattern Overview An excellent opportunity has arisen for an Applications Support Engineer to join an established organisation, providing support across...Read More>>.

Posted: September 27th, 2026
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Supportability Engineer

Company IconAmentum
Location Icon

At Amentum, we’re not just solving problems; we’re engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, an...Read More>>.

Posted: September 27th, 2026
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Lead Reliability & Supportability Engineer

Company IconLeonardo S.p.A.
Location Icon

Leonardo UK is seeking a Lead Supportability Engineer to head a multidisciplinary team delivering a broad set of supportability analyses across the lifecycle from bid to in-service support.You will collaborate with IPTs, advise on reliabili...Read More>>.

Posted: October 2nd, 2026
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