Infrastructure engineer jobs in London - Page 5Crear alertas

numi is proud to partner with a growing global technology consultancy seeking a 5x Senior Data Engineers to join their team in London on a hybrid basis. This consultancy empowers some of the world's biggest businesses by delivering advanced data, AI, cloud, and digital solutions. They are committed to providing a platform for talented technologists to accelerate their careers through diverse projects, continuous learning, and robust support from senior consultants. If you are driven by curiosity and a desire to make a real impact, this is an excellent opportunity to expand your personal and professional skills across various industries and technologies. As the Data Engineer, you will be the core builder responsible for designing, constructing, and maintaining robust and reliable data infrastructure. Your key focus will be on ensuring clean, scalable, and secure data flow. Day-to-day responsibilities include designing and building end-to-end data pipelines for ingestion, transformation, and loading, setting up efficient data lakes and warehouses, and collaborating closely with analysts, ML engineers, and platform teams. The ideal candidate enjoys solving complex problems, thinking critically, and is eager to experiment with the latest tools and ideas. The role demands hands-on experience with cutting-edge data and cloud technologies. You will be utilising and playing with tools across the entire data ecosystem. 🚀Essential tech skills include proficiency in Python, Spark, and Airflow, alongside experience with major data platforms such as Snowflake, Databricks, and BigQuery. 🚀Familiarity with data transformation and infrastructure as code tools like dbt, Fivetran, and Terraform is highly beneficial. 🚀Experience with one or more major cloud environments—Azure, GCP, or AWS—is also expected. In return for your skills and dedication, you will receive a comprehensive package designed to support your development and celebrate your success. This includes serious learning support via paid certifications across all major technologies, weekly training, and a strong mentoring program with a dedicated Senior Support Lead. The company fosters a culture of transparent growth with annual 360° feedback reviews, regular team socials, and recognition programs to celebrate outstanding impact. Apply below - interviews are taking place ASAP.

Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. Our Mission At Humanoid we strive to create the world’s leading, commercially scalable, safe, and advanced humanoid robots that seamlessly integrate into daily life and amplify human capacity. Vision In a world where artificial intelligence opens up new horizons, our faith in its potential unveils a new outlook where, together, humans and machines build a new future filled with knowledge, inspiration, and incredible discoveries. The development of a functional humanoid robot underpins an era of abundance and well-being where poverty will disappear, and people will be able to choose what they want to do. We believe that providing a universal basic income will eventually be a true evolution of our civilization. Solution As the demands on our built environment rise, labour shortages loom. With the world’s workforce increasingly moving away from undesirable tasks, the manufacturing, construction, and logistics industries critical to our daily lives are left exposed. By deploying our general-purpose humanoid robots in environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. About the Role We are looking for a Robotics Test Automation Engineer to ensure that our robots move, think, and interact with the world safely and reliably. You will own the quality gate for our software releases and lead the validation of new hardware revisions.This is not a standard web-QA role; you will be working directly with Hardware-in-the-Loop (HIL) systems and whole robots, designing automated test benches, and testing regression in complex electromechanical systems. You will play a critical role in decoupling software development from hardware dependencies. What You’ll Do • Software Release Testing, • Release Validation: orchestrate the end-to-end testing pipeline for new software versions, ensuring every release meets safety and performance standards before deploying to the fleet., • CI/CD Integration: Integrate automated tests into our CI/CD pipeline (e.g., Jenkins, GitLab CI, GitHub Actions) to catch regressions immediately after code merges., • Simulation vs. Reality: Expand testing coverage in our simulation environments (e.g., Gazebo, Webots, Isaac Sim) to parallelize software testing before physical validation., • Hardware-in-the-Loop (HIL) & Hardware Revisions, • HIL Framework Design: Build and maintain HIL test benches that simulate real-world inputs (sensor data, motor feedback) to validate control logic on actual target hardware., • New Hardware Bring-up: Collaborate with Electrical and Mechanical Engineering teams to validate new hardware revisions (PCBs, sensors, actuators). You will write the test suites that verify if the new hardware plays nicely with the existing software stack., • Latency & Performance: Measure real-time performance, ensuring that software changes do not introduce dangerous latency in control loops., • Tooling & Infrastructure, • Develop Python/C++/Shell scripts to automate the flashing of firmware and configuration of robot parameters., • Experience: 3+ years in software test automation, with at least 1 year specifically in Robotics, Embedded Systems, or Automotive., • Coding: Strong proficiency in Python (for scripting/testing) and familiarity with C++ (reading production code)., • Robotics Middleware: Hands-on experience with ROS2. You understand nodes, topics, services, and actions., • HIL Experience: Experience building or maintaining Hardware-in-the-Loop systems. You understand how to mock sensor data and interact with hardware interfaces (EtherCAT, Ethernet, I2C, CAN)., • OS: Deep comfort with Linux (Ubuntu) environments., • Nice-to-Have:, • Experience with robotics simulators (Gazebo, Unity, NVIDIA Isaac Sim)., • Knowledge of containerization (Docker) for consistent test environments., • Basic electrical debugging skills (using a multimeter/oscilloscope to verify hardware triggers)., • Experience with safety-critical standards (IEC 61508, ISO 26262)., • Languages: Python, C++, Bash scripts, • Robotics: ROS / ROS2, • CI/CD: [e.g., Jenkins, GitLab, GitHub Actions], • Hardware Interfaces: CAN bus, Serial, EtherCAT, • Competitive salary plus participation in our Stock Option Plan, • Paid vacation with adjustments based on your location to comply with local labor laws, • Travel opportunities to our Vancouver and Boston offices, • Office perks: free breakfasts, lunches, snacks, and regular team events, • Freedom to influence the product and own key initiatives, • Collaboration with top‑tier engineers, researchers, and product experts in AI and robotics, • Startup culture prioritising speed, transparency, and minimal bureaucracy

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: We are looking for a Senior Software Engineer passionate about solving ambitious problems and working directly with Ripple Trading and Markets in the cross-border payments space. We are passionate about the growth of our engineers and place a premium on career development. You will have a high degree of accountability and responsibility from Day 1. You will be an integral part of the Ripple Trading and Markets Team, building scalable, resilient and performant trading systems in a constantly evolving and fast paced environment. You will have real impact and have the opportunity to drive the architectural roadmap, whilst looking to optimize away manual inefficiencies. Example projects: The team has helped develop a number of modular building blocks • Low-latency Algorithms for Automated Trading and Systematic Market Making, • Real-time streaming pipelines and signals, • Pricing libraries and tooling, • Further evolution of the Algo suite, refining the signal processing and breadth of trading strategies and products., • Building towards an event-driven architecture to connect the logical building blocks and provide integrated communication between trading systems and to other partners., • Be an ambitious builder, working up and down the stack, mixing software engineering, data engineering, and distributed systems knowledge to build modern enterprise payment applications., • Build reliable, high-throughput, low-latency microservices to power a diverse range of trading use cases, • Engage in the complete software development lifecycle by collecting requirements, showcasing solid software design principles, and maintaining operational excellence through unit and integration testing, • Be a true owner, managing and supporting Trading Engineering applications throughout product lifecycle, • Work with teams across the organization, including product, legal, and business development to think beyond the technical implications of your design decisions, • Continuously raise our standard of engineering excellence by implementing and driving standard processes for coding, testing, and deployment, • Proactively identify customer and infrastructure difficulties and drive corresponding solutions., • 5+ years of software development with minimum 2 years in Ops or DevOps experience in trading environments, with expertise in large-scale distributed systems; recent work in Java, Go, or Scala is preferred., • Hands-on experience with container orchestration (Kubernetes, Docker, etc.) and cloud infrastructure, especially AWS; familiarity with Infrastructure-as-Code tools like Terraform or CloudFormation., • Strong CI/CD and deployment pipeline skills, with a security-first mentality and experience building scalable, robust, and secure distributed services., • Background in front-office trading systems, ideally with exposure to FX or crypto trading; front-end experience with React or similar frameworks is a plus., • Collaborate with the team to implement, configure, and manage comprehensive monitoring, logging, alerting, and observability solutions - advocating for security best practices., • Deploy, manage, operate, and scale applications and services on AWS - whilst troubleshooting performance issues across the stack., • Collaborative, agile approach, passionate about clean architecture, continuous improvement, and engineering standard methodologies., • Strong communication and mentorship skills, with a desire to share knowledge and work closely with a diverse and high-performing team. WHO WE ARE: Do Your Best Work • The opportunity to build in a fast-paced start-up environment with experienced industry leaders, • A learning environment where you can dive deep into the latest technologies and make an impact. A professional development budget to support other modes of learning., • Thrive in an environment where no matter what race, ethnicity, gender, origin, or culture they identify with, every employee is a respected, valued, and empowered part of the team., • In-office collaboration for moments that matter is important to our culture, and we give managers and teams the flexibility to decide which 10+ days a month they come in., • Bi-weekly all-company meeting - business updates and ask me anything style discussion with our Leadership Team, • Competitive salary, bonuses, and equity, • Competitive benefits that cover physical and mental healthcare, retirement, family forming, and family support, • Employee giving match, • R&R days so you can rest and recharge, • Generous wellness reimbursement and weekly onsite & virtual programming, • Generous vacation policy - work with your manager to take time off when you need it, • Industry-leading parental leave policies. Family planning benefits.

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. The Work As a Staff Engineer, Front End, you will be working on Palisade - Ripple’s flagship wallet as a service platform enabling businesses, fintechs and banks to build digital asset treasury, payment and exchange use-cases. What you’ll do • Modern React expertise: You have solid experience building responsive web applications using ReactJS and TypeScript. You are comfortable with hooks, context, and state management., • Form handling: You have experience building complex forms and implementing robust validation logic. You know how to make data entry easy for the user while ensuring data integrity., • Styling proficiency: You have a knack for creating polished UIs. Experience with Styled Components is a major plus, but ultimately, you know how to translate designs into pixel-perfect reality., • User-obsessed mindset: You don't just write code; you build products. You are passionate about the User Experience (UX). Experience with Figma or similar design tools is a plus, helping you bridge the gap between design and engineering., • Clean code philosophy: You care deeply about the quality of your craft. You strive for simplicity, strictly adhere to DRY (Don't Repeat Yourself) principles, and write code that is readable and maintainable., • Collaborative spirit: You are a genuine team player who thrives in a collaborative environment. You communicate clearly, welcome code reviews, and enjoy solving problems with your peers., • Testing culture: You believe that code isn't complete until it's verified. Experience with testing frameworks (like Jest or Cypress) is highly valued to ensure reliability., • Performance focus: You understand that a slow app is a bad UX. You keep performance in mind from the start, optimizing for load times, bundle sizes, and smooth rendering., • Smart tooling usage: You leverage the right tools for the job—including AI assistants—to be efficient, but you are transparent about their use. You verify every output, ensuring that you maintain full understanding and ownership of the code you ship., • Industry interest: While not required, previous experience in Web3, blockchain, or fintech is considered a plus.What You'll Bring, • Proven track record of building and delivering backend systems from development to production, • Hands-on experience working on large-scale distributed systems, • Familiarity with event-driven micro-services, Kubernetes, and cloud-based infrastructure, • Familiarity with gRPC and protocol buffers, • Ability to work in a fast-paced start-up environment and be a core contributor to the success of the company, • A self-starter that thrives on autonomy and can see a task through from start to finish, • A positive attitude with a passion for acquiring and sharing knowledge Do Your Best Work • The opportunity to build in a fast-paced start-up environment with experienced industry leaders, • A learning environment where you can dive deep into the latest technologies and make an impact. A professional development budget to support other modes of learning., • Thrive in an environment where no matter what race, ethnicity, gender, origin, or culture they identify with, every employee is a respected, valued, and empowered part of the team., • In-office collaboration for moments that matter is important to our culture, and we give managers and teams the flexibility to decide which 10+ days a month they come in., • Bi-weekly all-company meeting - business updates and ask me anything style discussion with our Leadership Team, • Competitive salary, bonuses, and equity, • Competitive benefits that cover physical and mental healthcare, retirement, family forming, and family support, • Employee giving match, • R&R days so you can rest and recharge, • Generous wellness reimbursement and weekly onsite & virtual programming, • Generous vacation policy - work with your manager to take time off when you need it, • Industry-leading parental leave policies. Family planning benefits.

Backend Engineer (AI Platform) - London £80k–£100k + EMI equity About the Role We’re hiring a Backend Engineer to build the core infrastructure behind Revax’s AI-native platform for professional services. You’ll design, optimise, and scale the systems that power multi-agent drafting, knowledge graphs, and auditable AI workflows used by accountants, tax advisors, and consultants at leading firms. This is not a “ticket-taking” role -you’ll work directly with the founders, own critical backend services end-to-end, and help define how AI systems are built responsibly in regulated domains. If you enjoy designing clean APIs, scaling Python services, and building systems that actually ship to paying customers, this role is for you. Compensation: £80,000–£100,000 base + EMI equity Location: London About Revax Revax is building a new class of AI-native software for tax advisory firms. Today, professional services teams spend countless hours drafting, reviewing, and re-drafting work - constrained by fragmented knowledge, manual workflows, and brittle tooling. We turn a firm’s own expertise into structured, auditable, AI-powered systems that draft, analyse, and explain deliverables with full provenance. We’re a fast-moving, well-funded startup backed by leading angels, already working with major firms, and building at the intersection of AI agents, knowledge graphs, and real-world enterprise workflows. What You’ll DoBuild & own core backend systems · Build and optimise databases for complex, real-world data · Design and implement APIs using FastAPI for AI workflows and product features · Build and scale LangGraph-based multi-agent systems with checkpointing, retries, and observability · Integrate and scale vector search, knowledge graphs (Neo4j), and associated retrieval pipelines into production services · Deploy and operate GPU-backed services for AI workloads (e.g. inference, embeddings, or agent pipelines) in production Scale & operate production infrastructure · Deploy services on GCP (Cloud Run / GKE) or equivalent cloud infrastructure · Improve performance, reliability, and cost efficiency (latency, throughput, retries, backoffs) · Implement security-first patterns: auth flows, service-to-service auth, IAM, and access controls · Help prepare the platform for enterprise customers (SSO, auditability, compliance ready patterns) Collaborate closely with founders & product · Shape system architecture and API design alongside full-stack and ML engineers · Translate ambiguous product ideas into robust backend implementations · Iterate quickly based on real customer usage and feedback What We’re Looking For Essential · 2-3 years building backend systems for real users · Production experience with FastAPI (or similar modern Python frameworks) · Solid understanding of API design, PostgreSQL, and distributed systems fundamentals · Experience deploying and operating services on cloud infrastructure (GCP, AWS, and Azure) · High ownership mindset: you care deeply about reliability, correctness, and outcomes Strong Plus · Experience with LangGraph, RAG pipelines, vector databases, or knowledge graphs · Familiarity with Neo4j or graph-based data modelling · Experience working on AI-native or agentic systems · Comfort working in early-stage startups with ambiguity and speed · Experience deploying and working with GPU services for AI workloads Bonus · Exposure to professional services, finance, tax, or regulated workflows · You actively use modern AI coding tools (Cursor, Claude Code, etc.) · Strong instincts for developer experience and internal tooling Why Revax · Real ownership over core backend infrastructure · Work directly with founders on high-impact technical decisions · AI-native product with real customers and immediate feedback · Modern stack: Python, FastAPI, LangGraph, Postgres, Supabase, Neo4j, GCP · Meaningful early-stage equity: we hire owners, not passengers · A lean, low-ego, high drive team that ships fast and cares about their work Practical details · London based (strong preference for in office collaboration) · Visa sponsorship available

Build the engine behind the platform, transforming frontline access. At Cocentric, we’re scaling Connect – our flagship SaaS platform built to simplify workforce access, provisioning, and digital identity. From automated onboarding to secure SSO and real-time data integrations, Connect is helping frontline organisations empower their people at scale. We’re looking for a Software Engineer to help shape and build the next generation of Connect. You’ll work as part of a multidisciplinary team across engineering, product, and architecture – designing services, writing code, and solving meaningful problems that impact thousands of employees. This is a hands-on, delivery-focused role for someone who enjoys building secure, scalable back-end systems and thrives in a high-trust, collaborative environment. WHAT YOU WILL DO • Develop and maintain back-end services, APIs, and integrations for the Connect platform, • Write clean, efficient, and testable C# code that performs at scale, • Contribute to the design and evolution of Connect’s architecture, working closely with architects and senior engineers, • Collaborate with front-end developers, QA, and product teams to deliver end-to-end features, • Build with performance, security, and maintainability in mind – always, • Write and maintain automated unit and integration tests within our CI/CD pipeline, • Contribute to technical planning, estimation, and documentation, • Continuously improve our development processes and engineering standards WHAT YOU’LL BRING • Strong experience in C# and the .NET ecosystem, • Experience building scalable, secure applications in Azure (Service Fabric, Cosmos DB, Azure Functions, etc.), • Solid understanding of modern back-end architecture – including microservices, APIs, and messaging patterns, • Familiarity with CI/CD pipelines, automated testing, and DevOps practices, • Experience troubleshooting production issues and delivering resilient solutions, • A collaborative mindset and great communication skills – able to work well across disciplines, • Bonus: experience with identity systems (e.g. Microsoft Entra ID / Azure AD), SSO, or HRIS integration OUR TECH STACK • Frontend: React, JavaScript, • Backend: C#, .Net, Azure Service Fabric, Kubernetes, • Infrastructure: Azure, Service Fabric, Cosmos DB WHY COCENTRIC • Be a key part of a product that’s transforming how the frontline workforce connects, • Help shape the technical foundation of a platform built for scale and impact, • Work alongside a talented, fast-growing team backed by investment and momentum, • Hybrid working model with a base in our London office and flexibility to work from home, • 29 days annual leave, including a day off for your birthday, plus bank holidays., • Our office closes over Christmas, • Generous private medical care and additional perks with Vitality, • Cocentric recognise that your family is important and being able to spend quality time with your family as it grows is a wonderful experience. This is why we offer enhanced Maternity, Paternity, Adoption and Parental leave.

Our Mission Ferry is pioneering a new wave of Manufacturing Operations Platforms for the AI age. Our software powers some of the largest manufacturers globally, providing the tools, insights & capabilities for them to revolutionize what & how they produce. We are backed by leading VC funds across both the US and Europe, and partner with some of the largest companies on Earth. If you join us, your work will directly impact the physical world from day 1. The stakes are high for our customers, and in turn they are high for us, so we are held to a demanding standard that pushes us to the best we can be. About the Role We are looking for a highly skilled and adaptable Senior Backend Engineer to help build and expand the core services of the Ferry platform. You’ll be a critical member of the team in designing, developing and scaling the systems that power real-time manufacturing operations. Ferry is a flat startup, and you’ll work directly with the founders, designers and other engineers as we execute on our mission. Our platform is multi-disciplinary, and our tech stack reflects this. We utilize Go and Java on the backend (strong proficiency in one is expected; willingness to learn the other is essential). We also use Python, with Typescript / Next.js on the frontend. We heavily leverage Postgres, Timescale and Redis for storage, and run across AWS, Azure and Terraform for infrastructure. Real-time data pipelines and edge computing are key pillars of the Ferry platform, where we augment Apache Flink and Kafka. Your Day to Day • Build and scale the backend systems that power Ferry’s core platform, • Design and implement performant APIs, data pipelines and integrations, • Collaborate with frontend, platform and data engineers to deliver end-to-end features, • Lead projects from design through deployment, embedding engineering best practices along the way, • Work directly with customers, understand their pain points, and translate them into product improvements, • Rapidly fix bugs and partner with customers when needed, • Develop deep domain expertise in manufacturing systems, • Mentor & support junior engineers, and contribute to a strong engineering culture Who You Are • 7+ years as a Backend Engineer, • Strong proficiency in either Go or Java (and excited to learn new languages & frameworks), • Comprehensive knowledge and experience building, testing and deploying APIs & distributed systems, • Familiarity with microservice architectures and event-driven systems, • Strong knowledge of design patterns, data structures, algorithms and problem-solving, • Experience with cloud-based infrastructure (AWS; Kubernetes and Terraform a plus) and DevOps practices, • Thorough knowledge of Git and other contemporary development technologies, • Ability to write efficient, secure, well-documented and clean code, • Excited by uncertainty, rapid learning and solving hard problems Nice to Have • Experience with Python, • Experience with Kafka and/or Flink, • Familiarity with TimescaleDB or other time-series databases, • Experience with industrial protocols (i.e. MQTT, EtherNet/IP etc), • Experience with IoT or edge deployments

Job Description: Lead Electrical Design Engineer / Technical Design Manager (EV Infrastructure) Company: Neertec UK Location: Hybrid/Flexible Reports to: Head of Operations Contract: Permanent, Full-time About Us Neertec is an ambitious, rapidly scaling force in the UK's EV infrastructure market. As part of an established global leader in the energy and mobility transition, we combine international expertise with agile, local delivery. We are focused on deploying robust, high-power charging solutions for business, fleet, and heavy transport, building the critical infrastructure that will decarbonise road transport across the UK. The Opportunity This is a foundational and highly visible role critical to our UK growth. We need a pragmatic, hands-on engineer who can both design complex systems and act as a key technical partner to our sales team. You will be our technical design authority, shaping the department, building our technical credibility, and leading the charge on our NERS accreditation journey. This is a unique chance to build something from the ground up in a fast-paced start-up environment, with a clear path to directorship. Key Responsibilities Technical Design & Delivery (50%) • Serve as the hands-on technical lead for the design of high-power DC EV charging solutions, focusing on destination charging hubs, fleet depot electrification, and HGV charging infrastructure., • Produce and approve all key design deliverables: SLDs, layout drawings, cable calculations, containment designs, and equipment specifications using AutoCAD, Amtech/ProDesign, etc., • Act as the primary technical liaison for Distribution Network Operators (DNOs), Independent DNOs (IDNOs), and Independent Connection Providers (ICPs), leading the G99 application process., • Develop and standardise our design processes and technical specifications from the ground up. Commercial & Sales Support (30%) • Be a key stakeholder for the sales team. Provide crucial technical input during early client consultations, site surveys, and tender responses to ensure solutions are feasible, compliant, and competitive., • Develop preliminary designs, budgetary estimates, and technical narratives to help win new business., • Translate complex technical requirements for commercial colleagues and clients, building trust and credibility from first contact., • Play a central role in our roadmap to achieve NERS (National Electricity Registration Scheme) accreditation in 2026, a key credential for our commercial growth. Team & Capability Building (20%) • Shape our technical department. Initially managing external consultants, you will be responsible for recruiting, building, and leading a team of electrical design engineers as we scale., • Establish and champion our technical standards, quality assurance, and peer-review processes., • Mentor junior staff and provide expert support to project delivery teams. Experience & Qualifications – The Must-Haves • Essential: A strong background in electrical design within the UK, with experience in HV/LV distribution, building services, or energy infrastructure. Proficiency in AutoCAD and Amtech/Trimble ProDesign., • Essential: Demonstrated ability to support commercial teams, contributing to bids, proposals, and client-facing technical discussions., • Highly Desirable: Proven, hands-on experience in managing the full technical relationship with UK DNOs/IDNOs, including submitting and gaining approval for connection applications., • Highly Desirable : Direct experience working with or for an ICP (Independent Connection Provider)., • Highly Desirable: Prior involvement in a NERS accreditation process., • Highly Desirable: Specific design experience with DC fast-charging equipment and high-power industrial installations. Career Progression We are a high-growth start-up within a global group. This role is designed to grow with the UK business: • Immediate Impact: Become the recognised technical authority and key sales enabler., • Near-Term Growth: Build, hire, and formally manage the electrical design team., • Future Leadership: Progress into a Director-level position (e.g., Engineering Director, Technical Director) with P&L and strategic responsibility as the UK business scales. What You Bring • A degree/HND in Electrical Engineering or equivalent., • A pragmatic, hands-on, and resourceful "start-up mindset". You are comfortable with ambiguity, happy to work on everything from high-level strategy to detailed design, and driven to build processes and a team., • Excellent communication skills, with the ability to build credibility with both technical peers and commercial/client stakeholders., • The leadership ambition and interpersonal skills to build, lead, and inspire a future team., • A passion for clean technology and infrastructure. What We Offer • Salary: Competitive package, • Foundational Role: The unique opportunity to shape our technical department and capability from its early stages., • Clear Leadership Path: A direct route to Director-level leadership within the UK entity., • Impact & Credibility: Be the face of our technical expertise, directly influencing sales and building our market reputation., • Global Strength, Start-Up Agility: The stability of an international group with the dynamism of a UK scale-up., • Benefits: Competitive pension, private medical insurance, 30 days holiday, A fully funded EV and significant professional development opportunities. How to Apply If you are a hands-on technical leader who thrives in a start-up environment, enjoys commercial engagement, and is ready to build a department that will underpin our UK success, we want to hear from you. Please send your CV and a cover letter explaining your relevant experience with DNOs/IDNOs and your motivation for joining and shaping a scale-up to . Neertec is an equal opportunities employer.

Safe Intelligence is on a mission to make AI safe and reliable for everyone. To help us achieve this, we're seeking a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang, Typescript and Kubernetes experience. Python skills would also be a welcome bonus! We’re looking for experience of different types of architectures and understanding of the tradeoffs between them. In this role, you'll be a senior contributor to the development and operation of our cutting-edge cloud-based platform. You should have a passion for both science and engineering, a proven ability to deliver production-ready solutions, and a collaborative spirit to work closely with our product and research teams. Note: the role is 3-4 days per week in the office in London (based in Hammersmith). We're excited to have you contribute to our mission! Responsibilities: As a Safe Intelligence Full Stack Software Engineer, you will: • Engineering of Golang-based backend systems, focusing on API development and integration., • Engineering on our TypeScript-based frontend systems, primarily utilizing React to craft intuitive and highly functional user interfaces., • Productize and enhance our Kubernetes-based cloud platform to ensure high-availability, scalability, and cost-efficient ML workflows., • Work proficiently across the entire stack to develop and integrate new features related to model versioning, dataset management, verification workflows, and result/metric aggregations., • Collaborate closely with our scientific and technical teams to interface with and containerize our PyTorch-based verification toolkit., • Champion an API-first development approach to deliver feature-rich, versioned interfaces that support both our TypeScript user interface and Python-based SDKs., • Develop and maintain Infrastructure as Code (IaC) and DevOps pipelines to ensure reliable service delivery and updates. Requirements: The technical requirements for the role are: Must have: • Ability and experience in system programming using Golang. This includes knowledge of database (MongoDB) access patterns (e.g., Optimistic Concurrency Control - OCC) and schema design, domain-driven architecture, and concurrency., • Proven experience developing production-grade RESTful APIs ideally with an API-first approach., • Some proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management., • Familiarity with Kubernetes-specific platform components and principles, such as load balancers, cluster DNS, autoscalers, API/SDK toolsets, and the operator pattern. Experience developing and containerizing microservice applications is a plus., • Proficiency in integration and unit testing, with a strong commitment to code quality and maintainability., • Strong knowledge of DevOps and Git best practices. Experience automating version control, testing, and releases, preferably with GitHub Actions. Nice-to-have: • Familiarity with the OpenAPI specification and code generation toolsets for API development., • Some experience with Python, modern development techniques, and design patterns. Experience in data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial., • Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies, load balancers, Public Key Infrastructure (PKI), and DNS. Ideally, experience with AWS and Terraform or similar IaC tools. At a personal level we’re also looking for someone who is: • Passionate about delivering software to realize safe AI solutions in line with client needs., • Deeply technical and constantly in a state of learning., • Able to communicate clearly and efficiently with a variety of audiences including developers, clients, researchers, partners and executives., • Fearless in getting "hands-on" with technology and execution., • Has a strong understanding of modern software engineering processes., • Comfortable with ambiguity with a drive for clarity., • Collaborative with, and respectful of others on the team., • Honest, straightforward and caring about each other’s well being. Why Safe Intelligence is for you: We strongly believe AI can empower individuals and society to be happier and more productive, but this can only be achieved if the systems we build are safe to use. To meet this need, we are developing advanced deep validation techniques and tools that allow AI/ML engineers world-wide to validate the robustness of their models, as well as repair the fragilities that they discover. By joining us, you’ll be able to help advance the techniques, bring advanced technologies to AI/ML engineers worldwide and contribute to our shared mission to realise successful and reliable AI. Grow with us! If you think you can bring something special to this role, please apply even if you do not meet all listed criteria. Safe Intelligence is exploring uncharted waters, and finding the right crewmates is important to us. We support ongoing learning for the whole team, ranging from individual mentorship to internal seminars and support for sector and technology-specific upskilling. Compensation & Benefits Safe Intelligence provides competitive compensation based on role and candidate experience. In addition, company benefits for all roles include: • Stock option benefits, • Mentoring, learning and development allowance, • Regular team social and work events, • Flexible and generous holidays. We work hard and encourage everyone to take time off to recharge and enjoy other aspects of our lives. Equality and Inclusion We are proud to be an equal-opportunity employer and work hard to create an environment where people of diverse backgrounds and life experiences can thrive. The team is highly collaborative and meritocratic. Great ideas come from everywhere, and we strive to make it easy for people to express themselves and be heard. Location & Office Culture Safe Intelligence is based in London, UK, and we’re focused on building the initial team here. We highly value the ability to work flexibly and remotely at times, but we also have a strong belief that regular in-office interactions make for a much more fulfilling and productive work experience. Our company culture combines optimism for the future (hard problems can be solved with the right effort), speed of iteration (the best ideas come from many ideas tested), and rigour in what matters (correctness and precision are critical for safety). Come and join us to add your skills and passion to the future of Safe Artificial Intelligence!

Manufacturing Test Engineer – Electronics & Optical Systems London – 6-Month Contract (likely to be extended) Days/Nights – Up to £47p/hr (Umbrella) + Night Uplift About the Role We are seeking a Manufacturing Support Engineer with strong electronics and opto-electronic experience to support the assembly, test, and troubleshooting of high-reliability electronic and optical communication products used in advanced subsea optical transmission systems and network infrastructure. You will be responsible for technical support on manufacturing lines, resolving critical production issues, analysing test data, improving test processes and quality, and supporting continuous improvement activities. You’ll join a team that delivers complex opto-electronic assemblies vital to global communications infrastructure. Key Responsibilities • Provide hands-on technical support for manufacturing, test systems and product fault resolution., • Troubleshoot and debug electronic and opto-electronic assemblies with a focus on quality and throughput., • Analyse production and test data; identify trends and support corrective action plans., • Support new product introductions and test strategy development., • Design or improve test stations, interfaces, and test procedures., • Work with cross-functional teams (R&D/Engineering/Operations) to implement process improvements., • Train production operators on technical diagnostics and best practices. Essential Qualifications & Experience • Degree in Electrical/Electronic Engineering, Opto-electronics, or equivalent., • Strong understanding of electronics, opto-electronic components and circuit behaviour., • Experience with fault finding, schematic interpretation and test instrumentation (e.g., oscilloscopes, multimeters)., • Experience in high-reliability manufacturing, fault analysis and lean manufacturing contexts., • Excellent communication and teamwork skills., • Ability to work independently and make timely decisions under pressure. Desirable Skills • Experience with optical measurement, fibre inspection/optical power metering and understanding of optical transmission principles., • Background using data analysis to drive manufacturing quality improvements., • Familiarity with automated test systems and data logging tools. Working Pattern 2-Week Rotation: Days & Nights Day Shift: Mon–Thu (Early start approx. 06:00) Night Shift: Mon–Thu (Evening start approx. 18:00) Night shifts attract a 10% uplift between 22:00 – 06:00. Benefits • Competitive contract rates with potential for long-term opportunity., • Dynamic, collaborative engineering environment., • Opportunity to support mission-critical infrastructure through cutting-edge optical communication products.

Company Overview A leading smart building technology integrator operating across complex and mission-critical environments. The organisation delivers integrated smart building and digital infrastructure solutions that support long-term operational resilience, safety, and performance. The company is committed to innovation, high technical standards, and the continuous development of its people. Employees are supported through structured training, professional qualifications, and a collaborative working culture that encourages autonomy, accountability, and technical excellence. Job Summary The Smart Building Infrastructure Technician will work as part of a dedicated on-site team responsible for the installation, support, and maintenance of specialist smart building technologies across a large, operationally critical estate. The role requires strong core competencies in copper and fibre network infrastructure installation, alongside a willingness to develop skills across a range of smart building technologies, including Audio-Visual systems, Electronic Security, IoT, and wired, wireless, and mobile networks. By delivering high-quality infrastructure installations and maintaining strict health and safety standards, the technician will contribute to the successful delivery of projects on time and within budget. A strong customer service focus is essential, ensuring that client requirements are accurately interpreted and delivered. Location: London Key Tasks and Responsibilities Copper and Fibre ICT Infrastructure • Install, terminate, and test copper (Cat 5e/6/6A), fibre optic (OS1/2, OM3/4/5), and voice cabling systems., • Install, terminate, and test Electronic Security and Audio-Visual cabling infrastructure., • Conduct structured cabling testing using industry-standard test equipment and management software, ensuring compliance with manufacturer, customer, and published standards. Smart Building Technologies and Systems • Prepare, assemble, and install telecommunications cabinets and racks, either pre-built or flat-pack., • Install fixtures and fittings appropriate to the intended application., • Install containment systems safely, including tray, basket, trunking, and conduit, using appropriate tools and methods., • Install end-point devices such as:, • Electronic security devices (cameras, door hardware), • Wireless and mobile access points, • IoT sensors, • Audio-Visual equipment, • Install network infrastructure equipment in cabinets in accordance with manufacturer specifications, including servers, routers, switches, controllers, and WAN equipment., • Carry out system and equipment patching. Maintenance and Fault Finding • Support commissioning, maintenance, servicing, fault diagnosis, fault rectification, decommissioning, and equipment relocation activities., • Complete accurate and timely documentation and provide appropriate certification., • Comply fully with Risk Assessments and Method Statements (RAMS) and site-specific health and safety requirements., • Work from drawings, schematics, scopes, and specifications, ensuring compliance with the Health and Safety at Work Act 1974., • Take responsibility for personal health and safety and that of others affected by work activities. Person Specification • Understanding of IT network architecture, cabling types, and networking equipment., • Knowledge of copper and fibre cable testing and certification in line with industry standards (e.g. BS EN 50346)., • Awareness of access control and CCTV installation principles and standards., • Understanding of containment system installation methods., • Awareness of health and safety risks associated with cable installation and mitigation measures., • Knowledge of Working at Height regulations, including access equipment competency and inspection regimes (e.g. PASMA)., • Familiarity with IoT concepts and the impact of emerging technologies on installation and testing requirements., • Understanding of equipment rack and cabinet construction and assembly., • Awareness of the importance of accurate documentation for project completion and handover. Skills • Clear written and verbal communication skills., • Competent IT skills, including Microsoft Office applications., • Ability to follow processes, instructions, and technical standards., • Strong numeracy and literacy skills for planning and task execution., • Ability to interpret drawings and project plans., • Proficient in the use of structured cabling test equipment (e.g. OTDR, Fluke testers)., • Ability to work safely at height using appropriate access equipment., • Ability to work safely in confined spaces, following correct procedures and PPE requirements. Behaviors • Detail-oriented with a strong focus on quality., • Self-motivated with effective time management skills., • Proactive problem-solver who applies initiative on site., • Strong commitment to health, safety, and compliance., • Flexible approach to working hours, including shift and overtime working as required., • Demonstrates awareness of security considerations and data integrity. Qualifications Essential • Valid ECS or CSCS card., • Relevant industry qualification (e.g. structured cabling or network infrastructure certification) or equivalent., • Full, clean UK driving licence. Desirable • First Aid certification., • GCSEs (or equivalent) including Maths and English., • IPAF or PASMA certification. Essential • Minimum 3 years’ relevant practical experience in a similar role., • Proven experience installing copper and fibre ICT cabling systems., • Exposure to Audio-Visual, Electronic Security, IoT, and wired/wireless network environments. Desirable • Experience working in critical infrastructure or high-security operational environments., • Containment installation experience (conduit, basket, tray, metal and PVC). Working Hours: • Day shifts, Monday to Friday, • Flexibility for night working as required, • Overtime available subject to business needs

Container Solutions (CS) Container Solutions is a specialist cloud services provider that solves business problems by designing, building, and implementing technology solutions in a Cloud Native manner. With its extensive experience of delivering large scale transformations for enterprise clients, CS enables organisations to realise all the benefits that operating in the Cloud provides, including flexible deployment of services, resilience of infrastructure, speed to market and automation. We are a small but growing organisation. You will join a highly motivated group of talented people that always strive to do the right thing for our clients. Job Purpose The Senior Consultant Engineer is pivotal in driving technical excellence and innovation within CS. They play a critical role in designing, developing and implementing high quality solutions for our clients, ensuring these meet client needs and goals. They share their knowledge generously with colleagues and contribute to the growth of our team. Our engineers are generalists within the area of Cloud Native. Each project will have its own unique combination of tools and technologies but to give you a taste here’s a list of some of the typical technologies we use: • CI/CD (Jenkins, Argo, Flux), • Cloud Native deployment (Helm/ Kustomize), • Cloud/Cloud Native platforms (Azure, AWS, GCP, OpenShift), • Infrastructure-as-Code (Terraform, Ansible, Crossplane), • Container orchestration, networking, and automation (Kubernetes, Docker), • Scripting (Bash, Powershell, Python), • Programming languages (Golang, Java, Ruby, Python), • Vulnerability remediation and mitigation tools (BlackDuck, Snyk) We value your ability to adapt over deep specialization. In addition, we're currently seeking folks with strong experience in security and compliance to strengthen our ongoing efforts around continuous compliance project. This is an external client facing and billable role. Key Responsibilities Client Engagements This role is client facing, this means you will use your technical expertise, problem solving skills and utilise advanced engineering principles and techniques to develop and implement solutions in collaboration with or for our clients. Quality Assurance You will make sure that your work meets the highest standard. You will support and consistently review deliverables produced by the team to ensure high quality. Team Cohesion You will rally teams towards achieving outcomes. You will bring the team together to resolve minor issues and can lead technical discussions. Technical Pre-sales You may be called upon to support the sales function in a technical pre-sales capacity, helping to translate client requirements into a statement of work. Technical Hiring You will support the growth of our team through participation in panel interviews. Personal Attributes Passion for Technology • Genuine passion for engineering and technology, • Works effectively in cross functional teams, • Ability to handle high-pressure situation, comfortable with ambiguity, • Demonstrates integrity in all interactions and decision making, • High ethical standards Skills and Experience Technical Expertise • Excellent communicator, able to deliver presentations or contribute to high quality technical documentation and other content, • Ability to handle difficult situations and conversations, able to read the room and adjust course of a meeting, • Demonstrates ability to identify opportunities within existing client engagements, • Acts as a trusted advisor to technical leads, proactively shares insights with key stakeholders, • Demonstrates strong understanding of CS as a business through proactive participation in the production of standardised value propositions, documentation and service offerings. Why join Container Solutions? • You get to work with a variety of different cloud technologies, and get to experience multiple ways of working as you engage with various clients, • Small company atmosphere, where decision-makers are easily reached, and bureaucracy is kept to a minimum - our clients who need transformation may differ!, • Working directly with peers in a supportive learning environment where we value outcomes and the journey as well as outputs, • A leadership team that values work-life balance and respects you have a life outside the workplace, • Private health cover including Dental and Employee Assistance Program with AXA, • Life Insurance, • Income Protection Insurance, • Bank holidays and 25 annual vacation days (27 after 2 years of service), • Sick leave and pay policy (beyond statutory), • Workplace Pension (beyond statutory), • Working from home allowance, • Access to L&D, • Cycle to work scheme, • Opportunity to work together in-person in the London office, or work remotely (some team members are fully-remote)

Full Stack Engineer | Permanent | London Hybrid 3R Global Talent #3RGT partners with high-growth technology companies across the UK, supporting permanent hiring for teams building complex, scalable software products used at scale. We are recruiting a Full Stack Engineer for a permanent role within a London-based product-led technology company. This position offers hybrid working, with a mix of in-person collaboration and remote flexibility, and the opportunity to play a key role in shaping product development and technical direction. Role Overview As a Full Stack Engineer, you will design, build, and deliver core product features across the full stack, owning work end-to-end from problem definition through to deployment and iteration. You will collaborate closely with internal stakeholders to understand user needs and translate them into robust, scalable software solutions. This role is well suited to an engineer who enjoys ownership, working in fast-moving environments, and contributing to the development of modern, production-grade systems. Key Responsibilities • Designing, building, and shipping full stack product features, • Developing and maintaining core application systems, workflows, and integrations, • Owning features from architecture through to production and ongoing improvement, • Collaborating with cross-functional teams to shape technical solutions, • Making pragmatic technical decisions with a balance of speed and long-term quality, • Contributing to engineering standards, best practices, and team processes Skills and Experience Essential • 2 to 5 years experience building and operating production full stack applications, • Strong experience with TypeScript and Python, • Product-focused mindset with the ability to translate user needs into technical solutions, • Experience using automated testing to ensure software quality and reliability, • Comfortable working with modern development tools, including AI-assisted workflows, • Strong ownership, accountability, and attention to detail Desirable • Experience with CI/CD pipelines and infrastructure as code such as Terraform, • Experience working with cloud platforms such as AWS, GCP, or Azure, • Experience building software for complex, real-world operational environments, • Evidence of side projects, personal products, or self-directed technical work Compensation and Benefits • Base salary around £70,000, • Plus equity, • 25 days holiday excluding bank holidays, • Annual company offsite and regular team socials, • Free on-site gym access, • Pension plan and travel insurance, • Wellness and lifestyle subscriptions Culture and Values • Fast-paced, high-performance environment, • Strong ownership mindset across the engineering team, • Focus on building high-quality, scalable products Diversity and Inclusion 3R Global Talent is committed to equality, diversity, and inclusion. We welcome candidates from all backgrounds and experiences and believe diverse teams create better products, stronger collaboration, and more resilient organisations. We actively encourage applications from underrepresented groups in technology.

You’ll take the technical lead on drainage and SuDS design for major highways and infrastructure projects, at a major Civil Engineering client in Watford, developing solutions that reduce flood risk and enhance sustainability. Working with multidisciplinary teams, you’ll deliver compliant, innovative, and cost-effective water management systems from concept to completion. What you will need • Degree in Civil or Environmental Engineering (or closely related field), • Proven experience delivering drainage and SuDS designs on highways or infrastructure projects, • Proficiency in MicroDrainage, InfoDrainage, or ICM for hydraulic and hydrological modelling, • Solid understanding of UK standards and legislation (DMRB, CIRIA SuDS Manual, Flood and Water Management Act), • Strong project management, communication, and coordination skills with the ability to lead and mentor others What’s in it for you • Competitive salary between £61,000–£65,000, with clear progression opportunities, • Opportunity to lead complex, high-impact drainage and SuDS projects across the UK, • Support toward Chartered Engineer (CEng) status and continued professional development, • Collaborative, forward-thinking environment with access to the latest design tools and technology, • Flexible working arrangements and strong focus on employee wellbeing and work-life balance The NRL Group connect global companies with the right people to bring engineering projects to life. Supporting contracting companies with energy transition plans and working with our clients to create a cleaner, greener future. We welcome applications from every walk of life and are committed to diversity within the industries we support, as a certified Inclusive Recruiter and Armed Forces friendly employer. You can ensure you stay safe when job searching online by visiting the JobsAware website.

We are actively recruiting for a Multi skilled Electrical Engineer to work on an exciting and diverse contract focused on maintaining critical infrastructure. This role offers an excellent opportunity to work in a dynamic environment where no two days are the same Key Responsibilities: • Low Voltage (LV) Distribution: Maintenance and oversight of LV distribution systems., • Generator & Fuel System Maintenance: Ensuring power systems and fuel mechanisms are functioning reliably., • UPS & Batteries: Routine checks and maintenance of Uninterruptible Power Supplies and battery systems., • Lighting & Emergency Lighting: Upkeep of lighting systems, including emergency lighting to ensure safety and compliance., • Heating, Ventilation & Air Conditioning (HVAC): Maintenance of HVAC systems to guarantee efficient operation., • Fire and Intruder Systems: Regular maintenance and troubleshooting of fire alarms and intruder detection systems., • Water Hygiene: Ensuring water systems meet hygiene standards and comply with regulations., • Lightning Protection: Maintenance and testing of lightning protection systems to safeguard infrastructure., • Building Maintenance & Site Infrastructure: General maintenance of buildings and associated infrastructure, including grounds keeping tasks.

Job Title: Principal Mechanical Engineer Location: London Job Type: Full-Time Are you a Mechanical Engineer looking to take the next step in your career? Would you like to get involved with delivering some of the world’s most exciting projects and join a dynamic, growing team who are at the forefront of sustainable design? If so, we want you to join our Building Services team in London! Based in our office a stone’s throw from Borough Market in the heart of Southwark’s thriving Bankside, our welcoming and diverse team are working on some of the most prestigious and innovative projects in the UK and across the world. From sustainability focused offices and commercial premises to cutting-edge healthcare facilities and from award-winning retail developments to major new residential communities, you’ll have the opportunity to play a major role in delivering schemes across a huge range of sectors. An opportunity has arisen within Waterman Building Services London, for the position of Senior or Principal Mechanical Engineer. Working as a key member of the team, you will be provided with the autonomy to design Mechanical services in many sectors of the industry and be client facing, representing the Company. As principal engineer in our building services team, your responsibilities will include: • Leading multidisciplinary projects from start to completion., • Manages interaction with clients/ design team members., • Overseeing technical delivery and ensuring projects meet quality, compliance, and performance standards., • Providing mentorship and technical guidance to junior engineers., • Driving innovation and best practices across the mechanical/electrical discipline., • Contributes to recruitment, retention, and development of top engineering talent., • Representing Waterman at industry events, builds and maintains relationships with industry colleagues. What we’re looking for: • Significant experience in mechanical/electrical building services design across regulated sectors., • Proven ability to influence engineering outcomes and lead design teams., • Strong proficiency with MagiCAD, Relux, Amtech/ EOM, AutoCAD and Revit., • Excellent interpersonal and communication skills, with the confidence to engage clients and stakeholders at all levels., • Degree in mechanical/electrical engineering or a closely related discipline., • Chartered status or working towards it., • A proactive, collaborative mindset and a passion for delivering technically excellent, sustainable designs. What's On Offer For You As a Mechanical Engineer • An opportunity to join a multi-disciplinary team in a leading consultancy, • Competitive salary and benefits package, • Excellent future career opportunities, • 26 days holiday per year, rising to 31 days with loyalty days, plus bank holidays, • Car allowance, • Hybrid working arrangements, • Fantastic training and development culture, • Access to mentoring support from industry experts, • Opportunity to play a key role in exciting and varied projects, • Opportunity to be client facing and the chance to get involved with business, • development and marketing activities, • Fast-tracked career progression for the right candidates About Waterman Group: Waterman Group is a multidisciplinary consultancy providing private and public sector clients with sustainable solutions to meet the planning, engineering design and project delivery needs of the property, infrastructure, environment, and energy markets.

Senior Product Security Engineer - Up to £250,000 We are working with one of the top buy side firms in the city who are a leader in blending modern technology with the most performant financial systems, revolutionising themselves to become a key player in London. Currently, they are undertaking an extremely strategic greenfield remit of work that involves building out several brand-new projects with a focus on security and scalability. This role focuses on the safety of diverse systems across cloud, business applications, and core infrastructure. You will lead automated security processes, influence architecture, and oversee key security initiatives. The position involves close collaboration with teams spanning IT, cloud, and engineering. You will ensure protection across high-speed environments within a unique environment in the hedge fund world (2 days WFH). In addition to hands-on security implementation, you would be integral in secure software development lifecycle practices, working across the wider tech stack of Python, C++, and Kotlin/Java. They are my top paying client so we would be able to guarantee an uptick! Requirements • At least 7 years of experience in product security or similar roles with significant practical experience in securing software development at scale., • Proven record of development experience in development languages such as Python, C++, Rust, Go and Kotlin/Java., • Strong technical background in software development, system architecture and security tools., • Strong understanding of security principles, techniques and technologies related to software and product security, cloud platforms and business applications.

Do you want to work on interesting data problems to drive commercial value? Have you taken models from prototype to production in messy, real-world environments? Are you ready to work with senior stakeholders in private equity portfolios? We’re hiring for a fast-growing, London-based investment-focused AI firm that partners with private equity and investment groups to embed data science and machine learning into portfolio companies. Backed by recent investment and partnered with leading European PE firms, the business is scaling its deployment team to deliver measurable value across diverse industries. This Senior Data Scientist / Senior Machine Learning Engineer role sits within the deployment group, working hands-on with portfolio companies post-deal to design, build, and deploy ML solutions that improve real business outcomes. Projects are varied, impact-driven, and typically delivered over 2–6 month cycles. Key Responsibilities • Own end-to-end ML delivery from problem definition through deployment, • Build and productionise models across forecasting, pricing, churn, segmentation, fraud, and NLP use cases, • Work closely with data engineers and cloud infrastructure to scale solutions, • Translate technical work into clear commercial impact for senior stakeholders, • Contribute to code quality, deployment standards, and best practices Key Details • Salary: £90,000–£110,000 base + 15–20% discretionary bonus, • Working model: Hybrid, 2–3 days per week in a central London office (flexible), • Tech stack: Python, SQL, Databricks, AWS/GCP/Azure, Git, Docker, • Benefits: 7% employer pension, private medical (family cover), life assurance, income protection, 25 days holiday + bank holidays, • Visa: Sponsorship available Interested? Please apply below.

Trade Infrastructure/Reliability Engineer - Systematic Hedge Fund.The Trading Infrastructure Engineer will be part of a highly talented team of support engineers responsible for ensuring high availability of mission critical services such Infrastructure as a Service (IaaS), Build & Deploy, Research

Company Profile nLighten is a European platform of distributed edge data centers, designed to meet the growing demand for AI, 5G, and hybrid cloud deployments. As a rapidly expanding provider, we offer scalable colocation hubs and best-in-class energy solutions across Europe. Our innovative and sustainable approach to digital infrastructure ensures reliability, efficiency, and future-ready solutions for our clients. nLighten’s current footprint is 34 data centers in 7 European countries, with the ambition to grow to 100 sites during the next 3-4 years. Learn more about us: ___ About the Role We are looking for a technically skilled and customer-focused Sales Engineer to join our growing team. In this role, you will design and deliver high-performance colocation solutions tailored to enterprise client needs, with a focus on high-density workloads, GPU infrastructure, and liquid cooling technologies. This is a unique opportunity to contribute to complex infrastructure designs while working cross-functionally in a fast-growing digital infrastructure business. Key Responsibilities Solution Design & Architecture • Lead customer discovery sessions and technical design workshops., • Develop bespoke colocation solutions covering power, cooling, space, and interconnection., • Produce rack elevation plans, network topologies, and power/cooling layouts aligned with nLighten’s operational capabilities., • Act as the technical lead in customer engagements from discovery through proposal and delivery handover., • Prepare technical documentation and responses for RFPs, RFIs, and customer architecture reviews., • Present solution designs and product options to both technical and non-technical stakeholders. Collaboration & Internal Alignment • Coordinate with Sales, Product, Operations, and Construction to validate feasibility and ensure alignment with delivery capabilities., • Provide input into product roadmap, capacity planning, and standardization efforts., • Participate in weekly pipeline reviews, bid meetings, and technical syncs. Tools & Systems • Use design and documentation tools (AutoCAD, Visio, Lucidchart, MS Office, Confluence)., • Work within Salesforce for quote and SOF tracking., • Interface with BMS, DCIM, and infrastructure monitoring systems. What We’re Looking For • Bachelor’s or master’s degree in electrical, Mechanical, or related Engineering discipline., • 3–5+ years of experience in data centre infrastructure design or pre-sales engineering., • Proven expertise in HV/LV electrical systems, advanced cooling solutions, and mechanical topologies., • Experience working in carrier-neutral colocation or mission-critical environments., • Strong customer-facing communication skills, with the ability to lead technical discussions and translate business needs into technical solutions., • Knowledge of GPU-based infrastructure, liquid cooling technologies, and high-density rack deployment., • Familiarity with EU regulatory frameworks, ASHRAE guidelines, and Uptime Institute/TIA standards., • Proficiency in English is required; Other European languages (e.g., French, Dutch, German) are a plus., • Certifications such as CDCP, CDCS, or vendor-specific designations (e.g., Schneider, Vertiv) are a plus. Why Join Us? • Cutting-edge challenges: Work on high-impact projects that push the boundaries of infrastructure innovation, sustainability, and AI readiness., • Cross-functional collaboration: Engage directly with clients, vendors, and internal stakeholders across product, sales, and operations., • Growth & impact: Play a key role in shaping the technical foundation of a fast-growing platform transforming Europe’s digital infrastructure. If you are passionate about delivering innovative, high-performance colocation solutions and want to help shape the next generation of data centres across Europe, we would love to hear from you. Apply now and be part of our journey toward a more connected, efficient, and sustainable digital future. Background Check & Screening All selected candidates will undergo a background check to ensure a safe workplace, protect company assets, and comply with regulations. Diversity & Inclusion Statement nLighten is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace, and we encourage applications from candidates of all backgrounds. Even if you do not meet every requirement listed, we welcome your application. We particularly encourage women and individuals from underrepresented groups to apply.

Additional exposure to cloud security, networking fundamentals, disaster recovery strategies, and tools such as Okta, Netskope, and Mimecast will be highly advantageous. My client, a leading multi-strategy hedge fund, is seeking a Lead Infrastructure Engineer to join their team in London.

ASSOCIATE DIRECTOR - CIVIL ENGINEERING (INFRASTRUCTURE) London Salary: £65,000 to £80,000 plus benefits New year, new job. Are you an experienced Principal Civil Engineer or Associate Director ready to step into a role where your leadership, technical judgement and client influence ge

This role will focus on delivering and operating Azure Local / Azure Stack HCI (Hyper converged infrastructure) environments, tightly integrated with Azure services, using automation-first and infrastructure-as-code principles. My Customer is seeking a highly skilled Azure Cloud Engineer to design,

We’re working on behalf of a high-growth technology company operating at significant scale, and are looking for an experienced Infrastructure Engineer to help evolve a critical platform supporting data-intensive and ML-driven systems.This is a hands-on role with real ownership, operating in a

Senior VDI (Virtual Desktop Infrastructure) Engineer - Full-time, Permanent Position (37.

We are working with a leading construction and engineering consultancy recognised globally for delivering design, engineering and project management solutions across major infrastructure and built environment projects. Due to continued growth, they are seeking a Principal Fire Engineer to join their

Senior Infrastructure Engineer Our client is seeking a Senior Infrastructure Engineer to join their growing London-based team. The role would suit an experienced civil engineer with a strong background in drainage, infrastructure and external works design, looking to take on greater technical respo

Are you an experienced Maritime or Civil Design Engineer looking to take ownership of major waterfront and infrastructure projects across one of the UKs most complex engineering environments? This is a fantastic opportunity to lead multi-discipline design delivery from early concept through to in-se

Civil Engineer London £40k-£45k plus benefits Our client is a highly regarded, forward-thinking consultancy with an excellent reputation for innovative design and successful project delivery. With a growing workload, their Infrastructure team is looking to appoint a Civil / Infrastruc

Senior Electrical Design Engineer | Outside IR35 | Hybrid Central London | 6 Months Initial I am on the lookout for a Senior Electrical Design Engineer to work on a major telecoms infrastructure project. As well as someone who is confident in delivering and producing comprehense electrical design

Storage & Backup Engineer x2 - UK Wide Salary: £47-52,000 per annum + permanent benefits + on-call Clearance Required: Eligible for Security Check (SC) About the Role We're looking for a skilled Storage & Backup Engineer to join a growing Infrastructure team supporting multiple high&#

Central London (Hybrid 2 Days WFH).Top London MSP | High-Level Projects | Azure, Virtualisation & Infrastructure Leadership.SME and mid-market clients with complex cloud, infrastructure, and security environments.Azure, virtualisation, Windows Server estates, networking, identity, and high-availabi

Role:Customer Support Engineer - WAMS. Provide L2/L3 customer support for WAMS applications, servers, and associated infrastructure. Excellent communication skills to interact with global customers and collaborate with cross-functional teams.

We’re recruiting on behalf of a Global Services Provider who are looking for an SC Cleared AWS DevOps Engineer with strong expertise in Infrastructure as Code, AWS, Terraform, and GitLab. Develop and manage solutions on AWS.

The client is seeking an experienced Azure HCI/Azure Local Engineer to support the design, build, and standardisation of a hybrid infrastructure platform.This role requires deep, hands-on expertise in Azure Local (Azure Stack HCI), hybrid connectivity via Azure Arc, and enterprise-grade automation a

Join a leading independent technology and services provider as a Structured Cabling Engineer! Job Overview:An exciting opportunity for an experienced Structured Cabling Engineer to support large-scale data centre and corporate infrastructure projects. This role includes international travel, hands-on cabling work (copper & fibre), and working within live data centre environments while adhering to strict safety and access procedures. • Location: On-site - London (100 Blackfriars Road, SE1 8HL) + Overseas travel to Iceland, • Daily Rate: £14.90 PAYE/£19.34 Umbrella (OT rates apply), • Contract Length: 02/03/2026 - 13/03/2026 (high likelihood of extension), • Start Date: ASAP Key Responsibilities • Install, terminate, and test copper & fibre optic structured cabling systems, • Work within live data centres following strict change/access controls, • Install cable containment: basket trays, trunking, fibre runners, • Fibre termination & testing using Fluke tools, including fault diagnostics, • Support rack builds (power & data cabling, rack & stack of network equipment), • Follow patching schedules, design documentation, and cut sheets accurately, • Provide on-site support to remote network/system administrators Key Requirements • Minimum 3 years' hands-on structured cabling experience, • Strong understanding of copper & fibre cabling systems, • Proficient in fibre termination, testing & using Fluke equipment, • Experience working in live data centre/server environments, • Ability to work independently with strong communication skills, • Valid CSCS/ECS card or equivalent + relevant cabling/fibre certifications Additional Information • Expected OT, night work, and weekend shifts depending on project needs, • Travel, accommodation, and meals reimbursed, • Only EU/UK visa holders considered, • Interview Process: Online Interview via MS teams How to Apply: If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. Hays Talent Solutions is a trading division of Hays Specialist Recruitment Limited and acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found on our website.

Senior Infrastructure Engineer. Senior Infrastructure Engineer.

Previous experience in an Electrical Manager, Senior Electrical Engineer, or similar leadership role, working on major projects within the heavy civil engineering and infrastructure. The Electrical Manager is to oversee the delivery of electrical activities across various projects from initiation to

We are looking for an experienced engineer with strong Neo4j Aura expertise to design, build, and operate scalable graph-based data platforms in the cloud. You will work on high-impact systems that leverage managed Neo4j AuraDB for Real Time insights, relationships, and complex data modelling. Key Responsibilities: Design and implement graph data models using Neo4j AuraDB (Professional/Enterprise) Build and optimise Cypher queries for performance and scalability Integrate Neo4j Aura with cloud-native applications (REST, GraphQL, event-driven systems) Manage data ingestion pipelines (Kafka, Spark, ETL tools, APIs) Monitor, tune, and troubleshoot Neo4j Aura performance and availability Implement security, access control, and data governance best practices Collaborate with product, data, and Back End teams to translate business problems into graph solutions Support production workloads with high availability and disaster recovery requirements Required Skills & Experience: Strong hands-on experience with Neo4j, specifically Neo4j Aura Expert knowledge of Cypher and graph data modelling Experience with cloud platforms (AWS, Azure, or GCP) Backend development experience (Java, Kotlin, Python, or Node.js) Understanding of distributed systems and database performance tuning Familiarity with CI/CD, containerisation, and infrastructure-as-code Desirable/Nice to Have: Neo4j Certified Professional or Advanced Certification Experience with Real Time analytics, fraud detection, recommendations, or network analysis Knowledge of Kubernetes, Terraform, or Pulumi Exposure to event streaming (Kafka, Pub/Sub) Prior experience with regulated industries (finance, telecom, healthcare)

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are committed to user-centred design and agile delivery, bringing innovation to digital services that matter. Clearance Requirement Active SC clearance is mandatory (must be valid at the time of application). Role Overview We are seeking an experienced Data Engineer to develop and maintain data products and a Strategic Data Platform. You will work as part of multi-functional Agile delivery teams, ensuring operational stability, ongoing support, and enhancement of data solutions. The role focuses on designing, delivering, and optimising scalable data architectures, with a strong emphasis on Azure-based tools, SQL, and modern engineering practices. Key Responsibilities * Design, build, and maintain data solutions using Azure Data Factory and Azure Synapse. * Manage the data development life cycle within Agile delivery teams. * Integrate and automate workflows into Azure DevOps pipelines. * Create and maintain dimension data models and semantic models for integration with Power BI. * Develop complex dashboards, visualisations, and reporting solutions using Power BI. * Implement data governance, quality checks, and profiling to ensure accuracy and compliance. * Migrate Legacy data capabilities to modern Azure-based platforms. * Apply dbt (with SQL databases) for data transformation, modelling, and workflow optimisation. * Collaborate with business stakeholders to translate requirements into robust technical solutions. * Coach and mentor team members to enhance capability in data engineering best practices. Essential Skills & Experience * Active SC Clearance (must be in place at the time of application). * Proven expertise with: * Azure Data Factory & Azure Synapse * Azure DevOps & Microsoft Azure * Power BI (including semantic models) * Python (incl. PySpark) and SQL (advanced proficiency) * dbt with SQL DBs (data transformation & modelling) * Dimension data modelling * Terraform for infrastructure-as-code deployments * Experience delivering solutions with structured and unstructured data. * Strong experience in Agile environments. * Business analysis skills to capture and translate service needs into technical solutions. * Proven track record in Legacy migration projects within complex organisations. * Excellent communication and collaboration skills across technical and non-technical teams. Desirable * Azure certifications (Data Engineering, Data Scientist, or related). * Knowledge of GDPR compliance, data security, and governance best practices.

Senior Golang Developer - Kubernetes - Financial Services Excellent opportunity opens for an experienced Developer strong on Golang with experience in AWS and Kubernetes to join a highly regarded Financial Services entity's London office. You will act as the team lead and play a key role in building mission-critical financial applications that power trading, investment, and risk management systems across the firm. If you are passionate about working in a dynamic, fast-paced environment and are eager to apply your technical expertise to the financial services industry, this is the role for you. Key Responsibilities: • Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services, including trading platforms, investment systems, and risk management tools., • Build and deploy cloud-based solutions using Amazon Web Services (AWS), including services such as EC2, S3, RDS, DynamoDB, and Lambda to create scalable, reliable, and secure infrastructure., • Implement and manage containerized applications using Kubernetes, ensuring seamless orchestration, scaling, and resilience in a cloud environment., • Write clean, efficient, and well-documented code while following best practices for financial systems development, focusing on performance and security., • Collaborate with other development teams, business analysts, and stakeholders to define and refine requirements, and ensure that applications meet financial regulatory standards and business needs., • Optimize the performance of Back End services, ensuring low-latency responses and high availability, critical for financial services., • Implement CI/CD pipelines, automated testing, and monitoring systems to ensure the reliability and stability of production systems., • Proactively identify issues and bottlenecks in existing systems and propose solutions to improve the system's performance and scalability., • Proven experience (2+ years) in GoLang Back End development, with a strong focus on performance optimization and building scalable systems for high-volume, high-frequency financial applications., • Strong experience working with Amazon Web Services (AWS), including EC2, S3, RDS, DynamoDB, Lambda, and other cloud-native technologies., • Hands-on experience with Kubernetes for deploying, managing, and scaling containerized applications in a cloud environment., • Solid understanding of financial systems and services, particularly in areas such as trading platforms, investment management, and risk analytics., • Experience in building microservices architectures and working with APIs (RESTful, gRPC, etc.) to integrate various systems., • Strong knowledge of containerization (Docker) and continuous integration/deployment (CI/CD) practices., • Experience with database systems (relational and NoSQL) and working with financial data., • Familiarity with DevOps practices and tools to streamline the development life cycle, such as infrastructure-as-code (eg, Terraform or CloudFormation)., • Ability to troubleshoot and resolve issues in production environments, ensuring uptime and performance in high-pressure, mission-critical scenarios., • Excellent communication skills to collaborate effectively with cross-functional teams and stakeholders in a fast-paced financial environment., • Experience with serverless computing (AWS Lambda, etc.) to create efficient and scalable solutions., • Knowledge of financial industry regulations and standards, particularly around data security and privacy., • Familiarity with event-driven architectures or message queues (eg, Kafka, RabbitMQ) for Real Time data processing., • Experience with automated testing frameworks and continuous delivery tools like Jenkins, GitLab CI, or CircleCI. Golang Go AWS Kubernetes Terraform Bank Banking Finance Financial Services Crypto Blockchain Web3 Trading Exchange Digital Assets Hybrid Flexible Developer Software Engineer Backend Developer Golang Engineer Kafka Apache Kafka RabbitMQ AWS Lambda Cloud Platform

Our client is looking for an experienced Senior DevOps Engineer to take ownership of their cloud and platform infrastructure.

RF Systems Engineer - Satellite Communications to take ownership of complex products used in critical RF / SatCom infrastructure worldwide. As a RF Systems Engineer - Satellite Communications you’ll act as the technical glue across engineering disciplines, owning system-level intent from early

Highway Engineer Central London £44k-£48k plus benefits Our client provides expert multidiscipline consulting services for a broad spectrum of sectors, including large infrastructure schemes globally. They are currently seeking a highway engineer to join their busy London team. You wi

A global consultancy is looking for a number of Planning Engineers to join their growing team which works across multiple industries including, but not limited to, civil infrastructure, data centres, defence and energy. As a Planning Engineer, you'll be working on projects of varying sizes and compl

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You will work with a specialist 3rd line team and engineering functions to maintain, troubleshoot, and enhance storage and infrastructure services across a complex estate. About the Role - 3rd Line Storage Engineer. You will work with technologies including NetApp and other enterprise storage system