DI Jobs
  • Home
  • Search Jobs
  • Job Board Advertising Packages
  • Post a Job
  • Sign in
  • Sign up
  • Home
  • Search Jobs
  • Job Board Advertising Packages
  • Post a Job

Refine Search
Current Search
Onsite scala systems engineer Greater London
Refine by Categories
Other  (97) Engineering  (62) Executive & Management  (43) Information Technology  (27) Finance  (7) Admin-Clerical  (2)
HR / Human Resources  (2) Sales  (2) Banking  (1) Consulting & Corporate Strategy  (1) Pharmaceutical  (1) Scientific  (1) Transport & Logistics  (1)
More
Refine by Job Type
Permanent  (185) Full Time  (35) Temporary  (3) Contract  (2)
Refine by Salary Range
£35,000 - £45,000  (1) £100,000 - £150,000  (1) £150,000 - £200,000  (1)
Maintech Recruitment
21 Apr, 2026
Permanent
Maintenance Engineer
Maintech Recruitment 39 Holloway Rd, London N7 8JP, UK
Location - Dagenham A renewables company based in East London are looking for a Multi Skilled Engineer with heavy industrial experience ideally for a days based position. You will be responsible to provide first line maintenance to a large scale, renewable energy facility. This role will ensure downtime is reduced or eliminated and complete preventative maintenance to meet the company KPI s and budgets. Responsibilities as a Maintenance Engineer: Carry out repairs and maintenance on process equipment including, pumps, shredders, macerators etc. Carry out repairs and maintenance on mechanical sorting equipment. Carry out repairs and maintenance on a variety of gas handling equipment including blowers, compressors, upgrading units and filtration systems. Carrying out full site PPM s and managing the inspection regime with a software-based CMMS system Carrying out repairs by deploying fabrication and welding equipment. Perform mechanical, electrical and C&I...
Randstad Construction and Property
21 Apr, 2026
Permanent
Engineering Manager
Randstad Construction and Property London, UK
Engineering Manager - Facilities Management Location: Central London Salary: Up to 70,000 + car allowance Contract: Full time: Monday - Friday 8am - 5pm Role Purpose We are looking for a high-calibre Engineering Manager to lead technical service delivery across a complex and fast-paced estate. As the technical lead, you will be responsible for the management of all mechanical, electrical, and fabric maintenance, ensuring 100% statutory compliance, operational continuity, and the implementation of energy-efficient solutions. This role is specifically suited for an electrically biased professional with a strong background in either Critical Infrastructure (Data Centres, Banking) or High-Footfall Retail environments, where plant availability and customer experience are mission-critical. Key Responsibilities Technical & Operational Leadership Technical Authority: Serve as the primary point of escalation for all technical issues, with a specific focus on...
HA
21 Apr, 2026
Permanent
Cyber Security Analyst, Aviation Security
Heathrow Airport Hounslow, UK
Closing Date: 21/04/2026 Together, we re working to welcome millions more passengers, while ensuring aviation can continue to be a force for good by leading global efforts in sustainability. At Heathrow, you can be part of this providing solutions that make every journey better for millions each year. That means ensuring we meet the changing needs of the passengers, colleagues and partners who use our airport to work, travel, trade, shop, eat, explore and connect. Our Solutions team covers project management, process improvement, business change, technology, cyber defence, masterplanning, infrastructure and procurement. It brings together people with the skills to deliver prestigious and often large-scale projects, from transforming terminals to making big reductions in our carbon emissions. Every day will test your skills and give you the opportunity to make your mark. You might be working with the technology and data that power our city within a city, driving vital...
TA
21 Apr, 2026
Permanent
Research Engineer, Agentic Critical-Systems Cyber-Security
The Alan Turing Institute 39 Holloway Rd, London N7 8JP, UK
The Role This Research Engineer role sits within The Alan Turing Institute s Defence and National Security programme and focuses on designing, building and evaluating LLM-driven agentic systems to strengthen the cyber resilience of critical national infrastructure, particularly legacy operational technology and industrial control systems that cannot easily be patched or upgraded. The postholder will develop autonomous hardening and monitoring capabilities, create realistic digital twin and simulation environments, run robust large-scale evaluations, and produce high-quality research software, technical outputs, and publications, while working closely with multidisciplinary experts across AI, cyber security and critical systems. It s a highly applied research role suited to someone excited by combining machine learning, software engineering and cyber security to solve complex real-world resilience challenges with national importance. Your Profile We re looking for a...
TA
21 Apr, 2026
Permanent
Research Engineer - Agentic Critical-Systems Cyber-Security
The Alan Turing Institute 39 Holloway Rd, London N7 8JP, UK
The Role This Research Engineer role sits within The Alan Turing Institute s Defence and National Security programme and focuses on designing, building and evaluating LLM-driven agentic systems to strengthen the cyber resilience of critical national infrastructure, particularly legacy operational technology and industrial control systems that cannot easily be patched or upgraded. The postholder will develop autonomous hardening and monitoring capabilities, create realistic digital twin and simulation environments, run robust large-scale evaluations, and produce high-quality research software, technical outputs, and publications, while working closely with multidisciplinary experts across AI, cyber security and critical systems. It s a highly applied research role suited to someone excited by combining machine learning, software engineering and cyber security to solve complex real-world resilience challenges with national importance. Your Profile We re looking for a...
Sky
21 Apr, 2026
Permanent
Product Manager (AdTech)
Sky 39 Holloway Rd, London N7 8JP, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. This role provides" Product Management leadership for campaign execution and orchestration capabilities within Advertising Technology , underpinning how purchased advertising campaigns are prepared, delivered, monitored , and measured across Sky's linear, addressable, and digital platforms. The Product Manager will" define and evolve the product strategy "for this domain as part of the broader" AdFinity platform transformation , translating high-level strategic direction into a clear capability roadmap and product vision. The role is accountable for...
Sky
21 Apr, 2026
Permanent
Privacy Solutions Product Owner
Sky 39 Holloway Rd, London N7 8JP, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Power trust at scale. As a Privacy Solutions Product Owner, you'll be the privacy subject matter expert across personalisation, measurement, attribution, advertising, identity resolution, and targeting. Drawing on deep experience in how data driven products work, you'll guide teams through complex device level data flows, assess realworld impacts, and lead incident response when risks surface. Alongside this, you'll help build and evolve a practical privacy toolkit-patterns, guardrails, and automated checks-that teams can apply consistently in delivery. What...
Blue Light Card
21 Apr, 2026
Permanent
Platform Engineer
Blue Light Card 39 Holloway Rd, London N7 8JP, UK
Blue Light Card. Individually great, together unstoppable The Role and the Team We have an exciting opportunity for a Platform Engineer to join our Engineering team at Blue Light Card. In this role, you'll design, build, and maintain scalable, reliable, and secure cloud infrastructure that supports our engineering teams. You'll drive the adoption of DevOps practices, automate processes, and ensure operational excellence while contributing to our Engineering Community of Practice. Working collaboratively across teams, you'll play a pivotal role in enabling the efficient delivery of high-quality software solutions. You'll also have the chance to innovate by building proof of concepts, troubleshooting complex issues, and influencing our technical direction. This role offers the opportunity to stay hands-on with cutting-edge tools and technologies while fostering a culture of collaboration and continuous improvement. What You'll Do Automate infrastructure by building and...
citi
21 Apr, 2026
Full Time
Full-Stack Senior Software Engineer, GenAI Data Products and Platform (VP)
citi London, UK
The Opportunity This is your chance to build the foundational systems for 'Citi Assist', a Generative AI assistant that will reach every Citi employee globally. You'll join us on the ground floor, becoming a core builder on a high-visibility platform that sets the standard for how a global bank adopts this technology safely and at scale.   Here's what makes this role unique: we know that data is the key to building a successful, safe, and scalable generative AI assistant. The difference between a good AI product and a great one isn't just the model—it's the testing, evaluation, and feedback loops that make it better every day. As a data-focused full-stack engineer, you'll help us craft the tools and systems that let us understand how Assist is performing, where it's succeeding, and where it needs to improve. You'll work across the stack, building everything from intuitive dashboards that surface insights to robust backend pipelines that process evaluation data at scale....
citi
21 Apr, 2026
Full Time
Java (Kotlin) Developer (Agile, Test-Driven) – VP
citi London, UK
Java (Kotlin) Developer (Agile, Test-Driven) – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Equities Tech Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to...
citi
21 Apr, 2026
Full Time
Prime Brokerage Technology – Agile Lead (Java / Kotlin)
citi London, UK
Prime Brokerage Technology – Agile Lead (Java / Kotlin) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Equities Tech Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to...
citi
21 Apr, 2026
Full Time
Prime Brokerage Technology – Agile Lead (Java / Kotlin)
citi London, UK
Prime Brokerage Technology – Agile Lead (Java / Kotlin) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Equities Tech Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to...
citi
21 Apr, 2026
Full Time
Senior Staff Generative AI Engineer, Vice President
citi London, UK
At Citi, we are pioneering the future of enterprise operations through innovative technology. Our COO-Technology Engineering and Architecture capability is at the forefront, responsible for architecting best-in-class solutions, driving end-to-end transformation, and integrating cutting-edge Generative AI solutions to unlock unparalleled efficiency, automation, and risk reduction across our global operations. The Team: Innovating at Scale Our team is a dynamic hub of engineers and innovators dedicated to solving complex business challenges with intelligent solutions. We believe in building robust, scalable products that deliver tangible impact. We foster an environment of continuous learning, rapid iteration, and strong engineering practices. Here, you'll work alongside passionate experts, leverage the latest in AI, and contribute to a culture that values clean code, thoughtful design, and direct, hands-on problem-solving. We're not just adopting AI; we're building the...
Sk
20 Apr, 2026
Permanent
Data Privacy Product Lead
Sky London Borough of Hammersmith and Fulham, London, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Power trust at scale. As a Privacy Solutions Product Owner, you'll be the privacy subject matter expert across personalisation, measurement, attribution, advertising, identity resolution, and targeting. Drawing on deep experience in how data driven products work, you'll guide teams through complex device level data flows, assess realworld impacts, and lead incident response when risks surface. Alongside this, you'll help build and evolve a practical privacy toolkit-patterns, guardrails, and automated checks-that teams can apply consistently in delivery. What...
Sk
20 Apr, 2026
Permanent
Data Privacy Consultant
Sky London Borough of Hammersmith and Fulham, London, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Power trust at scale. As a Privacy Solutions Product Owner, you'll be the privacy subject matter expert across personalisation, measurement, attribution, advertising, identity resolution, and targeting. Drawing on deep experience in how data driven products work, you'll guide teams through complex device level data flows, assess realworld impacts, and lead incident response when risks surface. Alongside this, you'll help build and evolve a practical privacy toolkit-patterns, guardrails, and automated checks-that teams can apply consistently in delivery. What...
Sk
20 Apr, 2026
Permanent
Senior Machine Learning Engineer
Sky Beckenham, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. What you'll do We are seeking a highly skilled Senior Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design intelligent content recommendation mechanisms and drive the ongoing advancement of our Machine Learning Platform. Model Development: Design, train, and optimise machine learning models focused on user personalisation, encompassing...
Sk
20 Apr, 2026
Permanent
Data Product Manager (AdTech)
Sky Dagenham, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. This role provides" Product Management leadership for campaign execution and orchestration capabilities within Advertising Technology , underpinning how purchased advertising campaigns are prepared, delivered, monitored , and measured across Sky's linear, addressable, and digital platforms. The Product Manager will" define and evolve the product strategy "for this domain as part of the broader" AdFinity platform transformation , translating high-level strategic direction into a clear capability roadmap and product vision. The role is accountable for...
Sk
20 Apr, 2026
Permanent
AdTech Product Manager
Sky Wembley, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. This role provides" Product Management leadership for campaign execution and orchestration capabilities within Advertising Technology , underpinning how purchased advertising campaigns are prepared, delivered, monitored , and measured across Sky's linear, addressable, and digital platforms. The Product Manager will" define and evolve the product strategy "for this domain as part of the broader" AdFinity platform transformation , translating high-level strategic direction into a clear capability roadmap and product vision. The role is accountable for...
Sk
20 Apr, 2026
Permanent
AdTech Product Manager
Sky Beckenham, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. This role provides" Product Management leadership for campaign execution and orchestration capabilities within Advertising Technology , underpinning how purchased advertising campaigns are prepared, delivered, monitored , and measured across Sky's linear, addressable, and digital platforms. The Product Manager will" define and evolve the product strategy "for this domain as part of the broader" AdFinity platform transformation , translating high-level strategic direction into a clear capability roadmap and product vision. The role is accountable for...
Sk
20 Apr, 2026
Permanent
Senior Machine Learning Engineer
Sky 39 Holloway Rd, London N7 8JP, UK
We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. What you'll do We are seeking a highly skilled Senior Machine Learning Engineer to advance our personalised recommendation systems by developing efficient, low-latency solutions that serve millions of users globally. The successful candidate will collaborate closely with data scientists, engineers, and product managers to design intelligent content recommendation mechanisms and drive the ongoing advancement of our Machine Learning Platform. Model Development: Design, train, and optimise machine learning models focused on user personalisation, encompassing...
  • Home
  • About Us
  • Recruitment Blog
  • Terms & Conditions
  • Privacy & Cookies Policy
  • Employer
  • Post a Job
  • Job Board Advertising Packages
  • Diversity, Inclusion & Equality (ED&I) Articles
  • Sign in
  • Contact Us | Recruiters
  • Job Seeker
  • Find Jobs
  • Upload CV
  • Job Seeker Help & Advice
  • Equal Opportunities Monitoring Form
  • Sign in
  • Contact Us | Jobseeker
  • Facebook
  • X / Twitter
  • LinkedIn
© 2026 DIjobs Limited  |  3rd Floor, 86-90 Paul Street, London EC2A 4NE  |  Company Registration: 13316146  |  VAT No: GB 377358650
Diversity Job Board | Inclusion | Equality | ED&I | DEI | EDI | D&I | DEIB | IDEA | BDI | Jobboard | Vacancies | Diversity Jobs | Careers | Jobsite | Diversity and Inclusion Job Boards | Find a New Job | Job Search with DIjobs