31 security engineer jobs found

Security Engineer (SC Cleared) £450 per day | Outside IR35 | 9-Month Contract + Potential Extensions Remote (1 day in London per month) A leading consultancy is seeking an experienced Security Engineer to join a high-profile cyber security programme supporting critical public sector environments. This role sits at the intersection of Security Operations, SIEM engineering, and cloud-based data engineering, offering the opportunity to work on large-scale security monitoring platforms and cloud-native security solutions. The Role As a Security Engineer, you will play a key role in designing, optimising, and maintaining security telemetry pipelines while supporting SOC operations and detection engineering activities. You'll work with cloud-native technologies, SIEM platforms, and security data tooling to improve visibility, detection capability, and operational resilience across complex environments. Key Responsibilities Manage and optimise security log ingestion pipelines using...

Join Us and Play a Key Role in a Business Critical Technology Transformation! We're looking for an experienced Infrastructure Migration Engineer to join us on an outside IR35 contract basis and help deliver a major Microsoft 365 and infrastructure migration programme. This is an opportunity to make an immediate impact within a fast-paced environment, working at the heart of a significant technology transformation. As part of this engagement, you'll use your expertise across Microsoft 365, Active Directory, Entra ID, Intune and endpoint technologies to support the migration of users, devices and services from a legacy environment into a modern, consolidated platform. You'll play a hands-on role in resolving technical challenges, improving security compliance and ensuring users can transition smoothly with minimal disruption. This role is ideal for a contractor who enjoys delivering outcomes, solving complex technical issues and working directly with...

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...

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...

Full Stack Developer Engineer - Cyber DevOps Rate: £450 (Outside IR35) Location: Remote Contract: 3-6 months Python | FastAPI | JavaScript | React | AWS We're looking for an experienced Full Stack Developer to join a growing Cyber DevOps team, developing innovative applications, automation and engineering tools used across Cyber Security and Network environments. This is an opportunity to work on a varied range of development projects, taking ownership across the full software development lifecycle, from designing and building backend services and APIs through to frontend development, cloud deployment and production support. You'll be working with modern technologies to build secure, scalable and reliable solutions that support critical engineering environments. What will you be doing? Designing, developing and maintaining full-stack applications and internal engineering tools. Building backend services, REST APIs and automation solutions using Python and FastAPI....

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...

Outside IR35 Rate: £400/day Hybrid: 2 days onsite either London Or Liverpool On-call rotations is 1-in-4 weeks SecOps Engineer L2/L3 | Outside IR35 Contract | Hybrid Rate: £380 - £400/day On-call rotations is 1-in-4 weeks - compensated Hybrid: 2 days a week onsite in London OR Liverpool Industry: Highly Regulated Firm Job Summary: Our client is looking for a strong Security Operations Engineer - hands-on L2/L3 security analyst where you would response to escalated incidents and drive the investigations yourself, acting as the technical SME in their cyber incident response team, and maintain key security platforms. You will have to carry out hands-on analysis rather than operating in a purely administrative SOC environment. Key Responsibilities: Respond to escalated cyber security events and drive investigations through to resolution Work closely with external security providers to improve monitoring and alert handling Review security data and...

We are looking for an experienced Azure Integration Engineer/Architect with a strong track record of designing and delivering enterprise-scale integration solutions. The individual should have extensive hands-on experience with Azure Integration Services, including Logic Apps, Azure Functions, Service Bus, API Management, and REST APIs, alongside a deep understanding of integration patterns and system-to-system connectivity. Key skills required include: * Azure Integration Services (Logic Apps, Functions, Service Bus, Event Grid, API Management). Enterprise integration architecture and design. API development, management and integration. System-to-system integration across complex application estates. Azure-native solution design and implementation. DevOps and CI/CD pipelines for automated deployment and release management. Strong troubleshooting and problem-solving capabilities within integration environments. Experience delivering integration programmes within large and...

AWS Platform Engineer - Outside IR35 - Midlands based only A client of Amass Technology are on the search for an experienced AWS Platform Engineer with strong expertise IN AWS, Terraform, and Infrastructure as Code (iac) The initial focus will be on reviewing the existing AWS environment and identifying and addressing gaps against regulatory requirements. You will work closely with technical and business stakeholders to improve security controls, infrastructure, processes, and documentation, ensuring the organisation is well prepared for the audit. Alongside the compliance programme, you will support the planned migration of existing applications from a Tower HPC environment to a modern, automated Infrastructure as Code platform. This will involve assessing the current environment, understanding application dependencies, identifying migration risks, and helping define and implement the target architecture. This is a hands-on role requiring someone who can assess an...

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...

About the job Azure Data Engineer Mostly Remote - Some travel to Manchester 4 months / Outside IR35 / £475 per day     Role Overview An Azure Data Engineer is needed on a 4-month contract, with strong potential to extend, to help a client bring together multiple disparate data sources into a single Microsoft Dataverse environment for centralised reporting. You’ll play a hands-on role in designing and delivering the integration, consolidating fragmented data into one reliable, governed source that the business can use for reporting and decision-making. The role is mostly remote, with Manchester as the office base.   Key Responsibilities Design and build data pipelines to extract, transform and load data from multiple disparate sources into Dataverse Orchestrate and automate data movement and transformation using Azure Data Factory Build and manage data storage layers using Azure Blob Storage and...

About the job Senior Infrastructure and Cloud Migration Engineer   Remote (if can travel to Yorkshire 1 day per week then that is ideal)   4-6 months day rate contract   £500-600 per day (Outside IR35)   I'm seeking an experienced Senior Infrastructure & Cloud Migration Engineer for an initial 4–6-month contract with a possible quick start.   The candidate will support the internal IT and Platform team with a program to modernise legacy infrastructure, upgrade servers, improve cloud services, and support migration activities.   Key responsibilities:   Assess existing infrastructure and identify systems requiring upgrades, rebuilding or migration. Support the rebuilding and modernisation of AWS and on-premises servers. Improve infrastructure security, including server hardening, access controls, patching and endpoint protection. Plan and deliver phased...

VMware Virtualisation Engineer - VCF/NSX/vSAN/Terraform + Long term contract + £500 to £565 per day - Outside IR35 + DV Cleared role + Working from Farnborough We are seeking an experienced VMware Virtualisation Engineer to support a major infrastructure programme, designing, building, configuring and automating VMware Cloud Foundation (VCF) and Software-Defined Data Centre (SDDC) platforms within secure environments. The role covers the full infrastructure life cycle, including platform deployment, automation, integration, upgrades, testing and operational handover. Key Responsibilities Design, build, configure and maintain VMware Cloud Foundation (VCF) platforms. Implement and support VMware vSphere, ESXi, vCenter, NSX, vSAN, VCF Operations, VPC and VKS. Develop Infrastructure as Code (IaC) and automated deployments using Terraform, PowerCLI, Ansible or SaltStack. Build API-driven automation for provisioning, configuration and life cycle management. Manage...