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
scala systems engineer Greater London
Refine by Categories
Engineering  (27) Executive & Management  (5) Information Technology  (5) Admin-Clerical  (2) Construction & Trades  (2) HR / Human Resources  (2)
Banking  (1) Consulting & Corporate Strategy  (1) Customer Service  (1) Finance  (1) Property  (1)
More
Refine by Job Type
Permanent  (19) Full Time  (11) Temporary  (3) Contract  (2)
Refine by Salary Range
£35,000 - £45,000  (2) £100,000 - £150,000  (2)
Refine by Onsite/Remote
Onsite  (35)
Ocular
27 Feb, 2026
Full Time Permanent
Service Engineer / CCTV Control Rooms & Integrated Security
£40,000 - £44,000 yearly
Ocular Central London, London, UK
Service Engineer / CCTV Control Rooms & Integrated Security Site Engineer A fantastic opportunity to join our team at Ocular, for a skilled engineer with experience in CCTV, access control and integrated security systems to join a dynamic service team supporting high-security sites across London. Ideal for someone confident in fault finding, PPM and technical support. If you’ve also worked in the following roles, we’d also like to hear from you: Site Engineer, CCTV Engineer, Access Control Engineer, Security Installation Engineer   SALARY: £40,000 - £44,000 per annum + Benefits LOCATION: Site in East London or Site in Central London JOB TYPE: Full-Time, Permanent   JOB OVERVIEW We have a fantastic new job opportunity for a Service Engineer supporting large-scale, high-end integrated security systems within complex, secure environments. As a Service Engineer you will deliver maintenance, troubleshooting and...
HISCOX
15 Mar, 2026
Full Time
Lead ML Engineer
HISCOX London, UK
Job Type: Permanent Build a brilliant future with Hiscox   Role Purpose As a Lead Machine Learning Engineer (MLE) at Hiscox, you will shape and scale our Machine Learning Engineering capability and ensure the successful deployment and operation of ML in production. You will lead the MLE sub-chapter, line manage Machine Learning Engineers, and partner closely with the Head of Data Science, the Data Science sub-chapters and Platform/Group teams to enable scalable, reusable, and well-governed ML solutions. You will be accountable for the MLOps platform, ensuring it is reliable, secure, and continuously evolved and for ensuring our business unit ships ML to production in a scalable way that is reusable across value streams, enabling efficient model maintenance, monitoring, and lifecycle management. Combining deep technical expertise with leadership, you will set standards, uplift capability, and enable squads to deliver robust, production-grade ML systems. Key...
citi
15 Mar, 2026
Full Time
Senior UI Engineer - Vice President
citi London, UK
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.   Why Citi? Over 200 years in business with a wonderful team of creative, visionary, and entrepreneurial thinkers. Tremendous opportunities to advance, open to everyone across all levels. Learn and grow simultaneously! We a unique journey of personal and professional development,...
citi
15 Mar, 2026
Full Time
Senior Software Engineer - Build AI Tools (Python, GoLang)
citi London, UK
Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Citi enables clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. The Team: Cloud Technology Services (CTS) is responsible for looking after Citi’s Cloud programme across Public and Private Cloud. It has several new and exciting programmes utilising cutting edge cloud and container technologies, with a view to ensuring that our offerings are best in class and enable our wider business lines and clients alike. The job: This...
citi
15 Mar, 2026
Full Time
Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing
citi London, UK
Senior Front-End Developer (React, TypeScript) - VP, FX Options Pricing 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. The Opportunity We are seeking a highly skilled and motivated Senior Front-End Developer to join a critical greenfield program focused on transforming our electronic FX Options Trading business. This is a multi-year,...
citi
15 Mar, 2026
Full Time
Senior Engineer - Python & Containerization (VP)
citi London, UK
Overview of Citi: Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Citi enables clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. The Team: The Chief Information Security Office (CISO) is responsible for looking after the cyber security of all of Citi’s technical assets. It has several new and exciting programmes utilising cutting edge cloud and container technologies, with a view to ensuring that our cyber security is best in class and offers reassurance to our wider...
citi
15 Mar, 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...
citi
15 Mar, 2026
Full Time
Public Cloud - Forward Deployed Engineer (VP)
citi London, UK
About the Opportunity Are you a seasoned technologist with a passion for building cutting-edge enterprise products and a hands-on approach to engineering? Join Citi's Cloud Technology Services (CTS) team and be part of our commitment to transform Citi's technology by leveraging game-changing cloud capabilities to drive agility, efficiency, and innovation. We're providing our businesses with a competitive edge by leveraging the scale of the public cloud and enabling new infrastructure economics. As the Forward Deployed Engineer , you will play a pivotal role in shaping and executing our public cloud strategy. You will be part of a team that continues to deliver big! From building a cloud-based High-Performance Compute (HPC) platform to run huge risk calculations, enabling Citi to leverage GenAI at scale, all the way to enabling payments solutions, this team is at the forefront of innovation. What You'll Do: Technical Expertise: Provide hands-on technical...
citi
15 Mar, 2026
Full Time
Senior Production Engineering Manager
citi London, UK
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 . As an Engineering Manager you will improve the productivity of engineers, create effective reporting mechanisms, and ensure timely and budget-conscious completion of work within the Site Reliability Engineering (SRE) team. You will play a crucial role in driving operational excellence, fostering...
citi
15 Mar, 2026
Full Time
Production Engineering Manager
citi London, UK
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 . As an Engineering Manager you will improve the productivity of engineers, create effective reporting mechanisms, and ensure timely and budget-conscious completion of work within the Site Reliability Engineering (SRE) team. You will play a crucial role in driving operational excellence, fostering...
citi
15 Mar, 2026
Full Time
eTrading Infrastructure Systems Architect - Low Latency Engineering (Rates Tech)
citi London, UK
eTrading Infrastructure Systems Architect - Low Latency Engineering (Rates Tech) 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. About the Position:   We are looking for an industry wide Senior Systems Architect (Infrastructure) who can provide leadership and direction for Change-The-Bank (CTB) electronic trading infrastructure initiatives...
Deloitte
14 Mar, 2026
Permanent
Senior Consultant - Senior Manager, Banking Financial Resource Management
Deloitte 39 Holloway Rd, London N7 8JP, UK
Connect to your Industry We are seeking experienced financial services practitioners to join Deloitte's Actuarial Insurance & Banking team ('AI&B') as a Senior Consultant or Senior Manager. The AI&B Banking team, which operates under Deloitte Consulting, is expanding our offering and have become increasingly involved in designing and implementing major financial resource management initiatives for Tier 1 banks globally, with a primary objective of delivering shareholder returns. These initiatives encompass financial resourcing strategy, operational framework and risk and regulations, all rooted in a thorough understanding of the intricacies within the banking sector and supported by state-of-the-art analytical methodologies and tools. You will be joining a team of 30 management consultants with diverse analytical skills, industry experience and banking backgrounds. Our team comprises experts in financial analysis, economics, quantitative modelling, and data...
Rullion Managed Services
14 Mar, 2026
Temporary
Fire Alarm Engineer - Small Works
Rullion Managed Services 39 Holloway Rd, London N7 8JP, UK
Role: Fire Alarm Engineer - Small Works Location: Knightsbridge, London Duration: Until September 2026 Pay Rate: 350 P/day Umbrella Hours of work: 7:00 - 15:00 Week : Mon - Friday ( Flexibility/ Weekends and Evenings may be needed dependant on project schedule) Responsibilities: The Role: As a Fire Systems Small Works Installation Engineer, you will be responsible for the installation, commissioning, and handover of small-scale fire alarm and detection system projects. This role is ideal for a technically skilled engineer who is comfortable working independently can deliver high-quality work in line with industry standards. You'll be expected to liaise with clients on-site, maintain documentation, and ensure all works are delivered to specification and in line with current regulations. Key Responsibilities: - Install, commission, and test fire alarm systems to BS 5839-1 standards - Carry out modifications and upgrades on existing systems -...
AND Digital
12 Mar, 2026
Solutions Architect (Contract)
AND Digital London, UK
We are recruiting for a Contract Solutions Architect. The role is hybrid, 2 days per week onsite in London (Paddington). These roles are an immediate start until the end of June. Who We Are: AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We’ve been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always make a remarkable impact for our clients. We do this through our regional offices (or ‘Clubs’) building strong relationships with our partners, so that they are always prioritised by a team within close proximity.  This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK, Europe and the USA with plans for global expansion in the next couple of years. Join us - and help us fulfil our mission to close the...
Veolia
11 Mar, 2026
Permanent
Lead Electrical Maintenance Engineer
Veolia 39 Holloway Rd, London N7 8JP, UK
Ready to find the right role for you? Salary: Competitive plus Veolia benefits Grade: 5.1 Hours: 42.5 hours per week Location: 16 Choats Road Dagenham Essex RM9 6LF When you see the world as we do, you see the chance to help the world take better care of its resources and help it become a better place for everyone. As a Lead Electrical Maintenance Engineer you'll be pushing for innovative solutions to create a more sustainable future for all. We know that everyone here at Veolia can help us work alongside our communities, look after the environment, and contribute to our inclusive culture. What we can offer you; 25 days of annual leave plus bank holidays Access to our company/people's pension scheme Discounts on everything from groceries to well known retailers Access to a range of resources to support your physical, mental and financial health; so you can lean on us whenever you need to 24 hour access to a virtual GP, 365 days a...
Office Angels
10 Mar, 2026
Temporary
Temporary - HR Administrator
Office Angels London, UK
Are you a proactive and highly organized professional ready to jump into an exciting role? Our client, a dynamic and fast-growing organization, is seeking a HR Administrator to support their vibrant People team on a temporary basis. If you thrive in a busy environment and love streamlining processes while providing top-notch internal customer service, we want to hear from you! Role: Temporary HR Administrator - using Hibob Location: Oxford Circus Start Date: ASAP Duration: 6 weeks - possible extension Pay: 18.00 p/h Hours: 09:00 - 18:00 Why Join Us? Be the engine room of our People team, ensuring seamless operations during a period of growth. Collaborate with talented professionals dedicated to creating a supportive workplace. Enjoy a role where your contributions are valued and impactful! Key Responsibilities: Keep operations running smoothly by maintaining accurate employee records and ensuring People systems are up-to-date. Support the...
Office Angels
10 Mar, 2026
Temporary
Temporary HR Admin / People Operations Admin
£18.00 - £19.00 hourly
Office Angels 39 Holloway Rd, London N7 8JP, UK
Are you a proactive and highly organized professional ready to jump into an exciting role? Our client, a dynamic and fast-growing organization, is seeking a HR Administrator to support their vibrant People team on a temporary basis. If you thrive in a busy environment and love streamlining processes while providing top-notch internal customer service, we want to hear from you! Role: Temporary HR Administrator - using Hibob Location: Oxford Circus Start Date: ASAP Duration: 6 weeks - possible extension Pay: 18.00 p/h Hours: 09:00 - 18:00 Why Join Us? Be the engine room of our People team, ensuring seamless operations during a period of growth. Collaborate with talented professionals dedicated to creating a supportive workplace. Enjoy a role where your contributions are valued and impactful! Key Responsibilities: Keep operations running smoothly by maintaining accurate employee records and ensuring People systems are up-to-date. Support the...
BS
07 Mar, 2026
Permanent
Combat Systems Requirements Engineer
BAE Systems Twickenham, UK
Job Title: Combat Systems Requirements Engineer Location: New Malden. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Circa £50,000 depending on skills and experience What you'll be doing: Shape and oversee System Requirements - have a technical grasp of what the requirements mean on a Naval platform Support Product Owner in technical solution design and validation to existing requirements Technical input to System Design and operability - interpretation of technical requirements into system capability Working with Royal Navy Operators and Subject Matter Experts to trial, understand and shape system behaviour Working with Human Factors and Software Team - review and critique system software development output Your skills and experiences: Essential: Experience of Requirement Analysis Prior Combat Systems experience as a user or developer IT...
BS
07 Mar, 2026
Permanent
Combat Systems Requirements Engineer
BAE Systems Mitcham, UK
Job Title: Combat Systems Requirements Engineer Location: New Malden. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Circa £50,000 depending on skills and experience What you'll be doing: Shape and oversee System Requirements - have a technical grasp of what the requirements mean on a Naval platform Support Product Owner in technical solution design and validation to existing requirements Technical input to System Design and operability - interpretation of technical requirements into system capability Working with Royal Navy Operators and Subject Matter Experts to trial, understand and shape system behaviour Working with Human Factors and Software Team - review and critique system software development output Your skills and experiences: Essential: Experience of Requirement Analysis Prior Combat Systems experience as a user or developer IT...
BS
07 Mar, 2026
Permanent
Combat Systems Requirements Engineer
BAE Systems New Malden, UK
Job Title: Combat Systems Requirements Engineer Location: New Malden. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Circa £50,000 depending on skills and experience What you'll be doing: Shape and oversee System Requirements - have a technical grasp of what the requirements mean on a Naval platform Support Product Owner in technical solution design and validation to existing requirements Technical input to System Design and operability - interpretation of technical requirements into system capability Working with Royal Navy Operators and Subject Matter Experts to trial, understand and shape system behaviour Working with Human Factors and Software Team - review and critique system software development output Your skills and experiences: Essential: Experience of Requirement Analysis Prior Combat Systems experience as a user or developer IT...
  • 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