1 to 25 of 40 Infrastructure Engineering Jobs in the City of London

Security Engineer (Software Engineering Focus) | Quantitative Analysis and Trading Leader

Hiring Organisation
Techfellow Limited
Location
City of London, London, United Kingdom
Office-Led Working] Role Overview We’re partnering with a leading global trading and technology firm as it continues to expand its broader cybersecurity engineering capability across multiple international locations. This role is intentionally broad in scope, designed for strong software-oriented security engineers who may sit across offensive … security, defensive engineering, infrastructure security, detection, tooling, or platform protection rather than one narrowly defined domain. The environment is highly engineering-led, with a strong preference for technically exceptional generalists who enjoy building, automating, and solving security problems through software and systems thinking. Successful candidates will typically ...

EMEA Augmented AE Engineering: Telecoms

Hiring Organisation
Eligo Recruitment
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
EMEA Region (Remote/Hybrid/Project-Based Engagement) Engagement Type Consultancy Contract (Full Programme Assignment: 6 months, extendable)About the Opportunity A specialist engineering consultancy is seeking a Senior Data Centre Telecoms & Network Design Consultant to support large-scale infrastructure programmes across EMEA. This role sits within … high-performance engineering delivery function providing design assurance, architecture support, and technical validation across complex data centre and cloud-integrated environments, including next-generation compute and AI infrastructure. You will work alongside senior engineering stakeholders, design authorities, and delivery teams to ensure infrastructure designs meet stringent standards ...

Manager Network Engineering

Hiring Organisation
Xcede
Location
City of London, London, United Kingdom
Network Engineering Manager is required by one of the world's leading hyperscale technology organisations as they continue to invest heavily in their global infrastructure footprint and expand their EMEA network engineering leadership team. This is a unique opportunity for an experienced Network Engineering Manager with … strong background in large-scale data centre networking, network automation and hyperscale infrastructure to lead a team responsible for the design, deployment and operation of some of the most advanced network environments in the world. The Opportunity The successful candidate will lead a team of 10+ network engineers responsible ...

AI Platform/ DevOps Engineer

Hiring Organisation
The Portfolio Group
Location
City of London, London, Castle Baynard, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum + Benefits
Join an award-winning B2B consultancy at the forefront of enterprise AI, building and owning the cloud-native platform infrastructure that powers production-grade conversational and generative AI products at scale. The role This is a platform and infrastructure engineering role - not a data science … engineering position. You'll own the runtime, infrastructure, and operational layers that RAG pipelines, LLM orchestration, vector search, and evaluation workflows run on, across AWS and Databricks. The focus is on building scalable, observable, secure, and cost-efficient platform infrastructure that enables AI engineering teams ...

Server Engineer

Hiring Organisation
VIQU IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - 450 per day
Infrastructure Server Engineer Location: Hybrid/UK-based Contract Length: 6 Months IR35 Status: Inside IR35 Overview We are seeking an experienced Infrastructure Server Engineer to support a large-scale server estate modernisation programme across on-premise and cloud environments. This Server Engineer role is heavily focused … understanding server dependencies and hosted applications, identifying opportunities for consolidation or retirement, and delivering server upgrade and migration projects. This is a hands-on infrastructure role requiring strong experience of Windows Server and SQL Server upgrades within enterprise environments. Candidates must be comfortable investigating legacy server estates, engaging with ...

Learning Experience Designer

Hiring Organisation
Omnis Partners
Location
City of London, London, United Kingdom
Learning Experience Designer – Cloud & Engineering 🤖 📍 London/Hybrid 💰 Up to £70k We’re currently partnered with a globally recognised Consulting firm, supporting their entire transformation to redesign their entire training programmes. We are hiring for a technical Learning Experience Designer to help shape the next generation of Cloud … Software Engineering talent within a modern Technology & AI learning environment. However, this is not a traditional L&D role. We are specifically looking for individuals who bring a blend of hands-on software engineering, DevOps, platform engineering, or cloud infrastructure experience plus some kind of training ...

Principal / Lead Engineer - Python / Cloud / Terraform / IAM / DevOps / infrastructure-as-a-code IaC

Hiring Organisation
Intec Select
Location
City Of London, England, United Kingdom
Principal/Lead Engineer Python/Cloud/Terraform/IAM/DevOps/infrastructure-as-a-code IaC Rate: Circa £750 - £800 PD (Outside IR35), 6 Months Location: London/Hybrid x2 days We are seeking an experienced Principal/Lead Engineer to join a highly ambitious organisation … technical foundations. Working closely with the CTO and a small team of senior engineers, you will lead the design and implementation of core infrastructure, establish engineering standards and practices, and make architectural decisions that will have long-term strategic impact. If you enjoy solving complex technical challenges, influencing ...

Back End Developer

Hiring Organisation
Searchability®
Location
City of London, London, United Kingdom
over $10m in Series A funding and is scaling rapidly following strong developer adoption and product growth. They’re now looking for a Backend & Infrastructure Engineer to join their product-focused engineering team in London. This is a highly hands-on role focused around backend systems, infrastructure, release engineering and developer tooling. You’ll work across production backend services, CI/CD, observability, deployment infrastructure and platform reliability, helping improve how the company ships and scales its products. The environment is very engineering-led and suited to someone who enjoys ownership, pragmatism ...

Lead DevOps Engineer

Hiring Organisation
Bounce Digital
Location
City of London, London, United Kingdom
Engineer London | Hybrid | £110k-150k + Equity A fast-growing AI healthtech startup, founded by ex-Palantir engineers, is hiring a senior hands-on infrastructure leader to own platform engineering, deployments and operational reliability as the company scales. This is not a narrow support-style DevOps role. … take ownership across: • Kubernetes & container orchestration • AWS cloud infrastructure • Terraform/Terragrunt IaC • CI/CD & release automation • Customer deployment environments • Observability, telemetry & monitoring • Security, reliability & infrastructure standards The product sits within AI/drug discovery research, with enterprise customers already live and strong growth underway. Looking ...

Senior AI Platform Engineer (LLM Ops)

Hiring Organisation
Better Placed Ltd - A Sunday Times Top 10 Employer!
Location
City of London, London, United Kingdom
intelligent systems, looking to hire a Senior AI Platform Engineer to help support and scale production AI environments. This role sits between Platform Engineering, DevOps, Cloud Infrastructure and modern AI systems. You’ll be responsible for maintaining the operational health, reliability and performance of AI applications running … powered systems leveraging LLMs, orchestration layers, retrieval pipelines and intelligent automation workflows, so this would suit someone who enjoys solving complex operational and engineering challenges within modern distributed systems. This is not a research-focused AI role. The focus here is production engineering, operational reliability and scalable infrastructure ...

Security Engineer - Detection & Response | Leading Global Investment Group

Hiring Organisation
Techfellow Limited
Location
City of London, London, United Kingdom
that protect a fast-moving investment platform... Key Responsibilities Define and build the firm’s Detection & Response capability across endpoint, network, cloud and internal infrastructure Design logging, telemetry and security data pipelines, including collection, enrichment, deduplication, storage and search Build and tune detections across canaries, honeypots, alerting, behavioural signals … response workflows Own detection infrastructure using IaC, CI/CD and software-engineering best practices Partner with infrastructure, engineering and operations teams to embed security into deployment and operating models Support broader security architecture across authentication, authorisation, certificate services and cloud controls Investigate security events, improve ...

Kubernetes Linux AIOps Engineer – Elite Quant Hedge Fund

Hiring Organisation
Winston Fox
Location
City of London, London, United Kingdom
Infrastructure DevOps Engineer/SRE with expertise in Kubernetes, Linux, Observability, IaC and AIOps sought by a market-leading Quantitative Hedge Fund to further aide further business growth. Our client is one of the World's Elite Quant Hedge Fund Managers with large-scale, massively Distributed Systems, and ample … opportunity for Engineering-at-Scale on huge, big ticket projects in an environment boasting nearly 100,000 Kubernetes cores. They boast a highly lean and flat, non-hierarchical business, which has very little in the way of siloes - unlike many of their industry peers - and therefore engineers are fortunate ...

Cyber Project Manager

Hiring Organisation
International Military Ministries
Location
City of London, London, United Kingdom
Employment Type
Contract
Splunk SaaS migration, and UEBA implementation. This is a highly visible role within the Cyber Security Transformation team, requiring strong stakeholder engagement across security, infrastructure, operations, engineering, compliance, and executive leadership teams. Due to the nature of the programme and stakeholder engagement requirements, this role is fully onsite … services. Manage the implementation and rollout of User and Entity Behavior Analytics capabilities across the organisation. Coordinate cross-functional teams including Cyber Security, SOC, Infrastructure, Engineering, Architecture, Compliance, and third-party vendors. Own project governance including RAID management, steering committees, reporting, financial tracking, and stakeholder communications. Work closely ...

Senior ICT & Security Engineer - London

Hiring Organisation
RED Engineering Design
Location
City of London, London, United Kingdom
energy design, focused on providing excellent design solutions to clients. Through our market leading technical expertise, we enable the world’s digital infrastructure and develop the built environment whilst also helping clients realise ambitious plans for zero carbon-built environments. We cover the entire life cycle of any building … provides advice to client Responsible for running of medium size projects. Undertakes a client facing role in the development and design and coordination of engineering project services for ICT/Security installations, systems, equipment, facilities etc. Responsible for technical content and accuracy of Trainee, Graduates and Engineers. Role Requirements ...

DV - 3rd Line Infrastructure Support Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
Line Infrastructure Support Engineer London 12 months £650 per day inside Clearance Required: Active DV Role overview We are looking for a 3rd Line Infrastructure Support Engineer to work with our 3rd Line team and Engineering teams. Your role will involve assisting high profile user community … incident logging application. Based in London you will be provided with legacy infrastructure training. Essential Knowledge and Skills Required: Due to timescale of the project, the ideal candidate must hold active DV clearance Microsoft Windows Server (Apply online only) Active Directory and Group Policy Role & Functional based Security Delegation ...

Infrastructure Engineer

Hiring Organisation
Spencer Scott - Technology Recruitment
Location
City of London, London, United Kingdom
Infrastructure Engineer | DV Cleared | £80,000 We are seeking Infrastructure Engineers with DV Clearance, to work across a suite of government based projects in a newly formed innovation arena. The successful candidates will work on cutting-edge projects within the security and defence sectors, providing innovative software solutions … critical national infrastructure and ensuring the highest levels of confidentiality, integrity and security in everything you do. What You’ll Do & Bring: Build and support enterprise network environments (LAN, WAN, and cloud). Monitor performance, resolve issues, and maintain high availability and security. Configure and manage firewalls, routers, switches ...

DevOps Engineer - Financial Services - TWE45572

Hiring Organisation
twentyAI
Location
City of London, London, United Kingdom
servers. Ability to write and maintain Ansible scripts for automation. Experience in regulated or large enterprise settings (Beneficial). Backgrounds in application support, infrastructure engineering, DevOps-adjacent, or automation-focused roles are welcome. Next Steps: Apply below or reach out to me directly at - adam.treacy@twentyai.com ...

Infrastructure/Solutions Engineer

Hiring Organisation
Specialist Recruit
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£42,000 - £53,000 per annum
Infrastructure Engineer (L2/L3) London | Hybrid Working £35,000–£45,000 + Benefits We’re currently partnering with a growing Managed Services Provider that supports over 100 businesses and 5,000+ users across the creative and professional services sectors. Due to continued growth, they’re looking to hire … experienced Infrastructure Engineer (Level 2/Level 3) to join their technical operations team. This is an excellent opportunity for an engineer who enjoys a mix of escalations, infrastructure support, cloud technologies, and project delivery within a fast-paced MSP environment. The Role You’ll work across ...

Infrastructure Engineer

Hiring Organisation
Persistent Systems
Location
City of London, London, United Kingdom
About Persistent: We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power … brand in the “Brand Finance India 100” 2025 report. We were also cited as a Leader in the ISG Provider LensTM 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix® Assessment 2025. We are fast growing company (with ...

Network Engineer

Hiring Organisation
Seismic Recruitment
Location
City Of London, England, United Kingdom
Network & Infrastructure Engineer City of London (Hybrid) Very competitive salary + Excellent company benefits Permanent A well-established organisation within a regulated environment is looking for a Network & Infrastructure Engineer to join its growing technology team. This is a hands-on role with real ownership — roughly 60% hands … engineering and 40% leading initiatives, solving problems and driving technical improvements across a hybrid infrastructure estate. The environment is stable and mature, with a strong focus on resilience, networking and the ongoing transition to Azure and zero trust security. Package Hybrid working (roughly 60% remote once settled) Exposure ...

Professional Services Consultant - Construction Technology

Hiring Organisation
Protip UK
Location
City of London, London, United Kingdom
Professional Services Consultant to join their Customer Solutions team. This role is ideal for candidates with experience implementing SaaS platforms within the construction, infrastructure, engineering, or real estate sectors, particularly those with exposure to Common Data Environments ( CDEs ), document control , BIM workflows, and information management standards. Responsibilities Configure … Desirable Experience Experience with platforms such as Procore , Aconex , Autodesk Construction Cloud , or similar Knowledge of BIM workflows and ISO 19650 Experience within construction , infrastructure , or real estate environments Exposure to automation , scripting , or low-code tools Additional Information Candidates with practical construction project workflow knowledge are highly preferred ...

Infrastructure Engineer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
Leading Crypto Trading Client requires an Infrastructure Engineer with Web Scraping, Python and networking tools and Linux. All rounder position will look after Network Virtual Servers, self starter! Aws Networking Infrastructure You are pioneering and innovative and want to be part of the cutting-edge and disruptive crypto … hierarchical organization with a casual working environment You are flexible and dedicated Team/Role As a Platform Engineer, you will: Act as infrastructure SME for a 24x7x365 globally distributed ethical web scraping function, supporting a multi region high frequency operation Be able to proactively analyze, drive ...

Data Infrastructure Engineer

Hiring Organisation
Atarus
Location
City of London, London, United Kingdom
Data Infrastructure Engineer – AI/Financial Data 📍 Hybrid 💰 Competitive Salary + Equity We’re working with an early-stage AI company building infrastructure that transforms large volumes of unstructured financial data into clean, queryable datasets used by major financial institutions. They’re looking for a Data Infrastructure … native data platform from an early stage What they’re looking for 🧠 • Experience building and owning production data pipelines • Strong Python engineering skills • Experience working with unstructured data at scale • Exposure to AI agents, LLMs, or orchestration workflows in production • Background in fintech, market data, or similar high-trust ...

Solace Messaging Administrator

Hiring Organisation
Searchability (UK) Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
that underpin pricing, trading, and other mission critical applications across a complex global infrastructure. THE BENEFITS Competitive bonus structure Exposure to enterprise-scale messaging infrastructure Opportunity to develop automation and programming skills Work within a highly collaborative engineering environment Access to modern observability and monitoring tooling Long-term … progression opportunities within infrastructure and messaging engineering THE SOLACE MESSAGING ADMINISTRATOR ROLE: As a Solace Messaging Administrator, you'll be responsible for administering and supporting enterprise Solace PubSub+ infrastructure across production and non-production environments. You'll work closely with infrastructure, development, and support teams ...

Infrastructure Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
looking for an Infrastructure Software Engineer to help keep our clients' systems reliable, secure, and scalable. This is a hands-on role working across a broad stack - from Linux servers and networking to containers and big data platforms - with a strong focus on automation and problem-solving. The successful … candidate must have strong on-prem experience and will ideally have a good mix of infrastructure and programming knowledge. This is a hybrid role with the expectation to be in the office 2 days a week. As well a competitive salary, out client offers a comprehensive benefits package which ...