35 cloud security engineer jobs found

Application Support Engineer– Endpoint Security (Contract) London (Hybrid 2–3 days onsite) Outside IR35 £450-£480pd 12 month contract We’re hiring a Web Integration Engineer to support the rollout of a browser isolation solution (Menlo Security) within our Endpoint Security team. This is a hands-on integration & troubleshooting role focused on web application behaviour, browser compatibility, and diagnostics — not web development. What you’ll do: Lead web integration & compatibility (auth flows, cookies, headers, browser behaviour) Troubleshoot issues across browser, proxy/isolation, and application layers Work closely with security & network teams to resolve complex issues Document configurations, fixes, and known issues What we’re looking for: Strong web fundamentals & browser troubleshooting experience Knowledge of proxies, DNS, TCP/IP, and networking basics Experience with Menlo Security (or similar) (Island.io, Prisma Browser,...

Job Title: Software Engineer (SC-Cleared, TypeScript, NodeJS) Location: UK-based, Hybrid (Leeds) Contract: Contract Duration: 6 Months Day Rates: £500/day (Outside IR35) Brio Digital are currently supporting a consultancy working with a central government finance programme that currently needs an SC Software Engineer. You will join a central government finance body focusing on loans/guarantees/insurance. What You’ll Do Develop Government financial-based systems with TypeScript, NodeJS. Able to execute across the full software lifecycle. Ensure data integrity, security, and compliance with government standards. Contribute to technical documentation. What You’ll Bring Proven experience developing applications and services with TypeScript & NodeJS Previous experience working on FinTech-based projects. Able to fully execute across the Software Lifecycle Strong knowledge in Cloud-based platforms, ideally Azure. Strong communication and...

We are seeking a Data Engineer who will be responsible for delivering secure, scalable, and reliable data pipelines, models, and reporting datasets that support business intelligence, analytics, and AI/ML workloads. This role is hands-on across Microsoft Fabric (including OneLake) and Snowflake, with a strong focus on ETL/ELT engineering, data modelling, performance optimisation, and data governance. Client Details The client is a well-established organisation within the financial services sector, operating in a professional, fast-paced, and data-driven environment. They are investing heavily in modern cloud technologies, advanced analytics, and scalable data platforms to support both internal operations and customer-focused insights. Description Deliver and enhance ETL/ELT pipelines across Microsoft Fabric and Snowflake Configure and maintain ingestion from APIs, files, and other data feeds Implement integration patterns between OneLake and Snowflake Build and operate...

Web Integration Engineer (Endpoint Security) £450/day | Outside IR35 | Hybrid (2 days onsite, London) Consultancy role supporting a global banking client We are seeking an experienced Web Integration Engineer to join a consultancy delivering into a global bank. This role sits within the Endpoint Security team and focuses on browser isolation technology, web integration, and application compatibility. This is not a web development or UI role. It is suited to someone strong in troubleshooting, browser behaviour, and diagnosing complex web issues in secure environments. The Role: You will support the implementation of a browser isolation solution, primarily using Menlo Security. You will work closely with security and networking teams to ensure smooth integration across applications and maintain performance and security standards. Key Responsibilities : Support implementation of browser isolation technology Lead web integration and compatibility...

Contract Azure Platform Engineer - Replatforming Programme (Outside IR35) Role : Azure Platform Engineer Day Rate : £450 - £500 Duration : Initial 6 months IR35 : Outside IR35 Location : Fully remote (UK-based) We are working with a growing technology consultancy that is supporting a well-known UK brand on a significant platform reengineering programme. As part of this engagement, they are looking to bring in a strong Azure platform engineer to help deliver a large-scale replatforming initiative across a complex and historically fragmented estate. This is a hands-on role focused on building, standardising and scaling a modern Azure platform, while helping to move away from years of manual configuration and bespoke implementations. The Role You will be joining an environment that currently supports a large customer base across a mix of hosting approaches, including Azure VMs, IIS, SQL Server, Azure App Services and Azure SQL,...

Web Integration Engineer – Endpoint Security (Contract) Outside IR35 £450 - £500  Hybrid (2–3 days per week in London) 12 months Sector: Financial Services We are looking for an experienced Web Integration Engineer to join our Endpoint Security team and support the deployment and optimisation of a browser isolation solution, with a strong focus on Menlo Security products . This role is integral to ensuring secure, seamless, and high-performance web access across the organisation. This position is ideally suited to someone with a strong foundation in web technologies, browser behaviour, and application compatibility , combined with excellent troubleshooting skills and the ability to work collaboratively across security and networking functions. This is not a front-end development or UI-building role—its core focus is web integration, diagnostics, and resolving browser-level behaviours within a security environment. The ideal candidate will be...

Cyber Security Engineer Outside IR35 - £450 12 month Contract (+extensions) Location - London 2-3 days per week Cyber Security Engineer - Endpoint Security (Contract) We're looking for a Engineer to join our Endpoint Security team, working on a cutting-edge browser isolation solution (Menlo Security) . This role is perfect for someone who enjoys deep technical troubleshooting , understanding browser behaviour , and solving complex web application compatibility issues -not building websites. What You'll Do Lead web integration and compatibility across authentication, cookies, headers, and browser behaviour Troubleshoot issues across client, Proxy/isolation layers, and upstream applications Work closely with security and network teams to resolve complex problems Support and optimise Menlo's browser isolation platform What We're Looking For Strong web fundamentals and advanced troubleshooting skills Experience with...

Job Title: Web Integration Engineer - Endpoint Security Location: London, United Kingdom (Hybrid) Day Rate: £500 - £520 (Outside IR35) Job Type: 12 Month Contract We are looking for a skilled Web Integration Engineer to join a high-performing Endpoint Security team. This role is focused on supporting the implementation of a browser isolation solution, with particular emphasis on web integration, browser behaviour, and application compatibility. This is a hands-on integration and troubleshooting position, ideal for someone with strong web fundamentals and a passion for cyber security. You will work closely with security and networking teams to ensure seamless integration and optimal performance across web applications. Job Responsibilities/Objectives Support the implementation and ongoing operation of a browser isolation solution Lead web integration and compatibility efforts, including: Authentication flows Cookies and session handling HTTP headers Browser...

Web Integration Engineer - Endpoint Security (Contract) Outside IR35 | £450 - £500 Hybrid (2-3 days per week in London) 12 months Sector: Financial Services We are looking for an experienced Web Integration Engineer to join our Endpoint Security team and support the deployment and optimisation of a browser isolation solution, with a strong focus on Menlo Security products . This role is integral to ensuring secure, seamless, and high-performance web access across the organisation. This position is ideally suited to someone with a strong foundation in web technologies, browser behaviour, and application compatibility , combined with excellent troubleshooting skills and the ability to work collaboratively across security and networking functions. This is not a Front End development or UI-building role-its core focus is web integration, diagnostics, and resolving browser-level behaviours within a security environment. The ideal candidate will be...

eDV DevOps Engineer / Site Reliability Engineer (SRE) – AWS, Kubernetes – Contract Outside IR35. . We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer / Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid – 3 days onsite) Rate: £500–£650 per day Outside IR35 Security Clearance: Active eDV Clearance required...

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35  Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL‑driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high‑impact greenfield build. You’ll take full ownership of the platform’s design and lead the transition away from Databricks and Excel-centric processes—shaping critical infrastructure that underpins the organisation’s investment operations. What You’ll Work On You’ll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and attribution reporting...

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35 Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high impact greenfield build. You'll take full ownership of the platform's design and lead the transition away from Databricks and Excel-centric processes—shaping critical infrastructure that underpins the organisation's investment operations. What You'll Work On You'll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and attribution reporting...

eDV DevOps Engineer / Site Reliability Engineer (SRE) - AWS, Kubernetes - Contract Outside IR35. . We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer / Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid - 3 days onsite) Rate: £500-£650 per day Outside IR35 Security Clearance: Active eDV Clearance required...

Software Engineer | £400/day | 3 Months | Outside IR35 | Fully Remote I am working with an exciting company who need a Backend Engineer to support the integration of an LLM into an application for a leading insurance provider. They are looking for someone with a product mindset, solid GCP infrastructure and security experience. Skills: Node/Typescript LLMs MCP GCP Terraform Cloud Build A background in startups or scaleups would be very beneficial. 1 stage interview with Tech Lead and Founder They project is already underway and they are looking for someone to start ASAP. Software Engineer | £400/day | 3 Months | Outside IR35 | Fully Remote

eDV DevOps Engineer / Site Reliability Engineer (SRE) – AWS, Kubernetes – Contract Outside IR35. We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer / Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid – 3 days onsite) Rate: £500–£650 per day Outside IR35 Security Clearance: Active eDV Clearance required Start...

eDV DevOps Engineer/Site Reliability Engineer (SRE) - AWS, Kubernetes - Contract Outside IR35.  We are supporting a specialist engineering consultancy delivering secure technology platforms to high-profile UK government organisations. They are seeking an eDV Cleared DevOps Engineer/Site Reliability Engineer (SRE) with strong experience across AWS, Kubernetes, Terraform, CI/CD and Linux environments to support the continued growth of critical cross-domain systems. This contract role will focus on improving platform reliability, automation, infrastructure as code, observability and DevOps practices across both cloud and on-premise environments. You will work closely with software engineers, platform engineers and operations teams to ensure highly secure, scalable and resilient systems supporting sensitive government programmes. Location: Cheltenham (Hybrid - 3 days onsite) Rate: £500-£650 per day Outside IR35 Security Clearance: Active eDV Clearance required Start...

GCP DevOps Engineer | Outside IR35 We are working with a growing consultancy delivering complex digital and cloud transformation programmes. They are looking for a GCP DevOps Engineer to join a high-performing engineering team on a contract basis, helping design, build and support scalable cloud platforms for large-scale projects. The Role You will play a key role in building and maintaining cloud-native infrastructure within Google Cloud Platform , enabling development teams to deliver secure, scalable and reliable services. Working within an agile engineering environment, you will focus on automation, CI/CD, infrastructure as code and platform reliability , helping teams ship production-ready systems while maintaining strong operational standards. You will collaborate closely with developers, architects and platform engineers to improve deployment pipelines, optimise cloud environments and ensure best practices across infrastructure and security. Key Responsibilities...

Senior Telephony Engineer - 12 Months - Outside IR35 We are seeking a Senior Telephony Engineer to support a large-scale programme to retire Legacy PSTN/ISDN services and transition to modern VoIP and SIP-based telephony platforms. The role will provide technical leadership across discovery, architecture design, migration planning, and delivery oversight, ensuring business-critical voice services remain resilient throughout the transition. Key Responsibilities: Estate Discovery & Risk Baseline Conduct discovery of the existing PSTN/ISDN telephony estate including lines, circuits, PBXs, gateways, and dependent services. Identify operational and service continuity risks associated with Legacy telephony infrastructure. Establish a baseline view of the current telephony environment and supporting infrastructure. Future State Architecture Definition Design future-state telephony architecture leveraging SIP trunking and VoIP technologies. Define...

Platform Engineer (Defence / MOD) Contract Outside IR35 - £475-500pd Farnborough (Hybrid) 3 days a week on site 3 months initially We are seeking experienced Platform Engineers to support secure defence and MOD programmes. These outside IR35 contracts are ideal for engineers who thrive on building and operating resilient platforms in highly regulated, security-cleared environments, including hybrid and air-gapped systems. You will work within platform and DevOps teams dedicated to automation, reliability, and operational excellence, contributing to the design, delivery, and improvement of critical platform services. You'll have the opportunity to influence standards, tooling, and best practices across the organisation, while helping shape the architecture and operational approach for MOD applications and secure platforms. Key Responsibilities Develop and enhance platform services across hybrid environments Improve and standardise automated deployment...

Senior DevOps Engineer – PropTech – AWS, Terraform, Kubernetes, Startup – £500/day (OUTSIDE IR35) A fast-growing PropTech (property tech) firm, backed by industry-leading VCs and investors, is seeking a Senior DevOps Engineer. Operating as an all-in-one platform changing the future of commercial property, this innovative company is looking for a dynamic individual to level up how they build and ship software. The Senior DevOps Engineer's role: This is a high-ownership, contract position where you will be the sole DevOps person, serving as the go-to expert for all things infrastructure. You will own the AWS environment, driving a real push toward security best practices as the company works toward ISO 27001 certification. This isn't just about maintenance; it’s about making things better—creating tighter CI/CD pipelines and cleaner infrastructure-as-code within a collaborative, hybrid environment. Senior DevOps Engineer Key Responsibilities: • Own and improve the...