49 security engineer jobs found

Senior Azure Security Engineer | Hybrid London (2 Days Per Week) | Outside IR35 £550pd | 5 Month Initial Contract We're currently looking for an experienced Senior Azure Security Engineer to join a Cyber Security team. Role: Senior Azure Security Engineer Location: London (2 days per week onsite, remainder remote) Duration: Initial 5 Month Contract Rate: £550 IR35: Outside IR35 The Role: You will be responsible for designing, implementing, securing and supporting Microsoft security technologies across cloud, identity, endpoint, infrastructure and security monitoring platforms. Key Responsibilities: Act as a Subject Matter Expert for Microsoft Azure security, Microsoft Sentinel, Microsoft Defender XDR and associated Microsoft security technologies Design, implement and support enterprise security controls across Azure, Microsoft Entra ID and the Microsoft security ecosystem Engineer and maintain Microsoft Sentinel capabilities Design, implement and...

Day rate: £550 - £600 Outside IR35 Location: UK - Remote We're looking for an experienced Resident Engineer with strong hands-on expertise in Prisma Access, Data Loss Prevention (DLP), Cloud Access Security Broker (CASB) and SaaS Security Posture Management (SSPM) to support a major enterprise organisation on a long-term cloud security and SASE transformation programme. This is an excellent opportunity to work within a highly technical environment, taking ownership of cloud security solutions while acting as a trusted technical adviser to a dedicated enterprise customer. Key Responsibilities: Deploy, configure, troubleshoot and optimise Prisma Access, DLP, CASB and SSPM solutions. Support enterprise SASE environments, secure remote access and cloud security integrations. Provide ongoing engineering support across Prisma Access, GlobalProtect and cloud-delivered security technologies. Implement and optimise data protection policies, SaaS security controls and...

Contract: OT Engineer Start: ASAP (on completion of background checks) Duration: 6 Months Rate: £500 - £550 outside of IR35 Location: UK remote - some international travel Reference: 20923 The OT Security Engineer provides hands-on technical evidence and verification work that underpins the architecture decisions during discovery, conducting detailed configuration and capability reviews at the comparator plant, regional hub, and shared IT/OT services. Key Responsibilities Gather evidence for each in-scope OT security capability and control, populating and maintaining the evidence register with sources. Conduct configuration and capability reviews at the comparator plant, the regional proximity hub, and shared IT/OT services. Validate regional viability per capability and control, including in-country OEM and regulatory availability and cross-border data transfer position. Provide hands-on technical verification supporting the reuse, extend, and new...

Cybersecurity Engineer - SC Cleared £500 per day outside IR35 Active SC Clearance essential Reading - hybrid working We are seeking an experienced Cybersecurity Engineer to support the development of digital engineering solutions across complex aerospace and defence programmes. You will combine cybersecurity and product security expertise with an understanding of engineering processes and tools, translating security needs into practical digital workflows, data models and integrated solutions. Working closely with security and engineering teams, you will help embed security requirements, risk assessment and assurance throughout the engineering lifecycle. Key responsibilities Capture and analyse cybersecurity and product security needs, translating them into digital solutions. Define digital workflows supporting security requirements management, risk assessment and security assurance. Support the design and implementation of security engineering...

CDS & Data Labelling Specialist (inc. DLP) This role is delivered within secure environments. Candidates must hold active SC/DV clearance and hold UK citizenship. Join the Mission At ByDesign Secure, we believe that world-class security shouldn't be an afterthought—it should be the foundation. We are an independent, outputs-based consultancy dedicated to solving the most complex data assurance challenges in the UK public sector. Currently, we working on a landmark transformation of a cross-government secure IT system. This is an exciting opportunity to help engineer a private cloud environment from the ground up and modernize the end-user services that power national decision-making. We don't believe in ʺbilling by the hourʺ or rigid hierarchies; we are a lean, expert team focused on delivering high-impact technical outcomes. If you are a self-starter who thrives on autonomy and wants to see your engineering or architectural decisions shape the future of sovereign...

SC Cleared Python Developer - Defence & Aerospace £500 per day (Outside IR35) | 3-month contract, potential extension | Hybrid, Essex | Immediate Start We are seeking 1-2 experienced Python Developers for an urgent project within the defence and aerospace sector. This is an excellent opportunity to contribute to a technically challenging project involving defence cloud environments, automation, tooling and modern DevOps practices. Current Security Check (SC) clearance is essential. Candidates must already hold valid SC clearance. Key Responsibilities Develop and maintain Python software for integration into a defence cloud environment. Contribute to projects across Data & AI, Automation & Tooling, and DevOps & Infrastructure. Support the development of automated tools, workflows and deployment pipelines. Work with modern development and code-quality tools to support reliable, maintainable software. Collaborate with...

Senior DevOps Engineer (AWS) Leeds | Hybrid | £600 per day | Outside IR35 We are seeking an experienced Senior DevOps Engineer who combine deep technical expertise with excellent communication skills and a consultative approach. This role would suit an senior engineer who enjoy solving complex technical challenges, working closely with stakeholders and helping organisations build scalable, cloud-native platforms. Key Responsibilities Design, build and support AWS-based cloud platforms Develop and optimise CI/CD pipelines and deployment processes Implement Infrastructure as Code using modern automation tooling Build and maintain containerised environments Support platform reliability, scalability and operational performance Work closely with software engineering teams to improve delivery practices Contribute to architecture discussions and technical decision-making Engage directly with stakeholders and client teams Requirements 7+ years'...

Full Stack Software Developer Active SC TypeScript/React/Node.js Overview Outside IR35 £500-£540 a day Remote + adhoc onsite in South coast location Start ASAP 6 Month Contract Active SC - essential SR2 is recruiting an experienced Full Stack Developer to join an exciting greenfield project within a highly regulated area. This is a fantastic opportunity to build a brand-new TypeScript codebase from the ground up, working across both Front End and Back End development. You'll have plenty of autonomy, working closely with the Technical Lead to shape technical decisions, engineering standards and the overall solution. Due to the secure nature of this work applicants must already have active SC clearance. Unfortunately, due to the quick turn around required, we cannot put you through this if you do not already have it. Key Skills & Experience: Front End: TypeScript, React, modern CSS, accessibility Back End: TypeScript, Node.js, REST APIs,...

eDV Cleared DevOps Engineer (3x roles available) Cheltenham (3-5 Days Onsite) £550 - £650 per day Outside IR35 eDV Clearance Required ⏳ 12 Month Contract I'm looking for three eDV Cleared DevOps Engineers to join a long-term contract engagement delivering complex cloud and infrastructure solutions within a highly secure environment. This is an opportunity to work on technically challenging projects, leveraging modern DevOps practices to build, automate and support critical platforms used by key government stakeholders. Key Responsibilities Design, build and maintain secure, scalable cloud infrastructure. Automate deployment, monitoring and operational processes using Infrastructure as Code. Develop and manage CI/CD pipelines to support rapid and reliable software delivery. Collaborate with software engineers, architects and security teams to optimise platform performance and resilience. Support containerised environments...

Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction. They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python. This is a high-impact, long-term contract within an experienced, product-focused engineering team, where you'll play a key role in developing scalable backend systems, delivering modern frontend experiences, and influencing architectural decisions. It’s well suited to an experienced contractor who enjoys owning complex technical challenges, working...

Lead Fabric Data Engineer Outside IR35 Location: Cheshire (Hybrid - 2 days per week on-site) Duration: 7-8 months Lead Fabric Data Engineer contract required to accelerate the migration of priority on-premises SQL Server data workloads into Microsoft Fabric, establish a secure and well-governed platform, and build reusable foundations for reporting, analytics, and commercial data Our client requires an experienced, hands-on Lead Fabric Data Engineer /Architect contractor to work alongside their Central Data Team and external delivery partners. This role is strictly deliverable-focused, combining migration, engineering, governance, and knowledge transfer. The successful contractor will replace Legacy patterns with scalable Fabric and dbt-based solutions, rather than simply performing a "lift and shift" of existing processes Scope of Work & Key Deliverables Workload Assessment: Evaluate databases, stored procedures, SSIS/ETL processes, file feeds, reports, and...

eDV Cleared DevOps Engineer (3x roles available) Cheltenham (3-5 Days Onsite) £550 - £650 per day Outside IR35 eDV Clearance Required ? 12 Month Contract I'm looking for three eDV Cleared DevOps Engineers to join a long-term contract engagement delivering complex cloud and infrastructure solutions within a highly secure environment. This is an opportunity to work on technically challenging projects, leveraging modern DevOps practices to build, automate and support critical platforms used by key government stakeholders. Key Responsibilities Design, build and maintain secure, scalable cloud infrastructure. Automate deployment, monitoring and operational processes using Infrastructure as Code. Develop and manage CI/CD pipelines to support rapid and reliable software delivery. Collaborate with software engineers, architects and security teams to optimise platform performance and resilience. Support containerised environments and Kubernetes-based deployments. Drive...

Azure Platform Engineer | Contract | Outside IR35 Outside IR35 | London Market Insurance We are working with a leading London Market insurer looking for an experienced Azure Platform Engineer to deliver a new cloud sandbox platform. This is a hands on engineering assignment focused on building a secure, automated Azure environment that allows development and technology teams to provision temporary infrastructure for testing, experimentation and proof of concept activities. The platform architecture and strategy have already been defined. The successful contractor will take ownership of the technical implementation, automation and delivery through to operational handover. Key Responsibilities Build and configure Azure infrastructure to support secure, isolated sandbox environments. Develop reusable Terraform modules and Ansible playbooks to automate infrastructure provisioning. Implement automated deployment workflows using GitHub Enterprise and GitHub Actions....

About the job Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract   We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction.   They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python.   This is a high-impact, long-term contract within an experienced, product-focused engineering team, where you'll play a key role in developing scalable backend systems, delivering modern frontend experiences, and influencing architectural decisions.   It’s well...

Platform Engineer 6 months Up to £525 per day Outside IR35 London 4 Days Onsite We're looking for a Platform Engineer to join a major cloud transformation programme, taking ownership of a business-critical platform built on AWS, EKS, Terraform and GitOps . You'll lead a small team of engineers while remaining hands-on, driving platform reliability, security, automation and operational excellence. Key Responsibilities Lead and mentor a team of Platform Engineers. Own platform operations, production readiness, DR testing and incident management. Manage AWS, Kubernetes (EKS), Terraform and GitOps environments. Drive secure integrations using PKI, mTLS and OAuth2/OIDC. Define CI/CD standards, release controls and deployment pipelines. Produce ADRs and present solutions to architecture and governance boards. Manage platform roadmap, risks, reporting and stakeholder engagement. Requirements Strong AWS, Kubernetes/EKS, Terraform and GitOps...

Platform Engineer 6 Months Up to £525 per day Outside IR35 London 4 Days Onsite We 're looking for a Platform Engineer to join a major cloud transformation programme, taking ownership of a business-critical platform built on AWS, EKS, Terraform and GitOps . You 'll lead a small team of engineers while remaining hands-on, driving platform reliability, security, automation and operational excellence. Key Responsibilities Lead and mentor a team of Platform Engineers. Own platform operations, production readiness, DR testing and incident management. Manage AWS, Kubernetes (EKS), Terraform and GitOps environments. Drive secure integrations using PKI, mTLS and OAuth2/OIDC. Define CI/CD standards, release controls and deployment pipelines. Produce ADRs and present solutions to architecture and governance boards. Manage platform roadmap, risks, reporting and stakeholder engagement. Requirements...

Company We are a full service digital partner to our clients, working with them at every stage of a project lifecycle. We cover diverse problems including data science, artificial intelligence, digital first and digital by default. From discovering user needs, designing and prototyping personalised experiences, to helping them build contemporary digital services, we are experts in user research and experience, service design, front and back-end development, secure continuous deployment on cloud, DevOps and more. Our specialists are familiar with the breadth of contemporary technology patterns. Our programmes have developed new pattern libraries, design systems and development aspects, many of which are open source. We support the transition to live running, for critical services dealing with millions of transactions every day, including 24/7 support. We are experts in agile working, helping our clients work in an agile user centred way; transparent, open and honest. As a Data...

Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract About the job Staff Full Stack Engineer (Contract) | Rust & Java (Primary) | React & Python (Secondary) | Fully Remote (UK-based) | £500-600+/day | Outside IR35 | 12-Month Contract   We’re partnering with a fast-scaling, globally distributed tech business that’s investing heavily in the evolution of its platform – modernising backend services, improving frontend experiences, and setting long-term architectural direction.   They’re looking for a Staff Full Stack Engineer (Contract) with strong commercial experience in Rust and Java, alongside hands-on experience building production-grade applications with React and Python.   This is a high-impact, long-term contract within an experienced, product-focused engineering...

Senior DevOps / Cloud Engineer (Contract — Outside IR35) Senior DevOps Engineer / Cloud Infrastructure Specialist JECR Agency | London, UK | £500 per day | Outside IR35 (subject to status determination) Job Summary JECR Agency is identifying experienced contractors for an upcoming greenfield infrastructure overhaul with a high-growth London technology business. We are seeking a Senior DevOps Engineer with at least five years of relevant professional engineering experience who can take ownership of cloud infrastructure, improve deployment pipelines and implement secure, scalable solutions. This role requires someone who can work independently, make sound technical decisions and advise an engineering team on infrastructure architecture and DevOps best practices. Key Responsibilities Design, implement and maintain secure, scalable AWS cloud infrastructure Build and optimise CI/CD pipelines to improve deployment speed, consistency and...

Senior Data Engineer London | Flexible, hybrid working pattern | Outside IR35 | 12-month engagement We're looking for a Senior Data Engineer to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create business value. You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build production-grade data platforms supporting analytics, AI, and operational decision-making. Why Join? Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions with measurable business impact Join a collaborative team of experienced data professionals Responsibilities Design, build, and maintain scalable data products and pipelines Own solutions from requirements gathering through to deployment and monitoring Develop cloud-native data platforms using...