72 security engineer jobs found in Bletchley

Security Engineer - MS Defender, MS Sentinel, Azure ID/Entra ID , M365 E5 Location: Milton Keynes (Hybrid - 2 Days Onsite) Contract Type: Outside IR35 Day Rate: Up to 700 per day Duration: Initial 6 months (with potential extension) Role Overview We are seeking an experienced Security Engineer to support and enhance our Microsoft security capabilities across infrastructure, cloud, identity, and business applications. This is a hands-on contract opportunity for a security professional with strong expertise across the Microsoft security stack, including Defender XDR, Microsoft Sentinel, Entra ID, and Dynamics 365. The successful candidate will play a key role in strengthening security operations, improving threat detection, enhancing monitoring capabilities, and securing critical business platforms. Essential Skills & Experience Proven experience working as a Security Engineer, Cyber Security Engineer, or Security Operations Engineer. Strong hands-on...

Security Engineer - Microsoft E5 Rate - £475 - £525 Outside IR35 Duration - 6 months initial Location - Milton Keynes (Twice a week on site) The role: Our client is running a major technology transformation alongside a security programme. You'll make sure new cloud, data and SaaS platforms plug into their central Microsoft security stack rather than becoming isolated point solutions click apply for full job details

Security Engineer - Microsoft E5 Rate - £475 - £525 Outside IR35 Duration - 6 months initial Location - Milton Keynes (Twice a week on site) The role: Our client is running a major technology transformation alongside a security programme. You'll make sure new cloud, data and SaaS platforms plug into their central Microsoft security stack rather than becoming isolated point solutions click apply for full job details

Security Engineer - MS Defender, MS Sentinel, Azure ID/Entra ID, M365 E5 Location: Milton Keynes (Hybrid - 2 Days Onsite) Contract Type: Outside IR35 Day Rate: Up to £700 per day Duration: Initial 6 Months (with potential extension) Role Overview We are seeking an experienced Security Engineer to support and enhance our Microsoft security capabilities across infrastructure, cloud, identity, and business applications. This is a hands-on contract opportunity for a security professional with strong expertise across the Microsoft security stack, including Defender XDR, Microsoft Sentinel, Entra ID, and Dynamics 365. The successful candidate will play a key role in strengthening security operations, improving threat detection, enhancing monitoring capabilities, and securing critical business platforms. Essential Skills & Experience Proven experience working as a Security Engineer, Cyber Security Engineer, or Security Operations Engineer. Strong hands-on experience with:...

Security Engineer - MS Defender, MS Sentinel, Azure ID/Entra ID , M365 E5 Location: Milton Keynes (Hybrid - 2 Days Onsite) Contract Type: Outside IR35 Day Rate: Up to £700 per day Duration: Initial 6 months (with potential extension) Role Overview We are seeking an experienced Security Engineer to support and enhance our Microsoft security capabilities across infrastructure, cloud, identity, and business applications. This is a hands-on contract opportunity for a security professional with strong expertise across the Microsoft security stack, including Defender XDR, Microsoft Sentinel, Entra ID, and Dynamics 365. The successful candidate will play a key role in strengthening security operations, improving threat detection, enhancing monitoring capabilities, and securing critical business platforms. Essential Skills & Experience Proven experience working as a Security Engineer, Cyber Security Engineer, or Security Operations Engineer. Strong hands-on...

Security Engineer - Microsoft E5 Rate - £475 - £525 Outside IR35 Duration - 6 months initial Location - Milton Keynes (Twice a week on site) The role: Our client is running a major technology transformation alongside a security programme. You'll make sure new cloud, data and SaaS platforms plug into their central Microsoft security stack rather than becoming isolated point solutions. The estate is partly configured, so you'll assess what's there, set secure baselines and connect the pieces end to end. What you'll do: Onboard platforms and tools into Microsoft Sentinel, building custom connectors where native ones don't exist Work with SecOps so the right events are captured and detections work Implement Microsoft Purview: DLP, sensitivity labels and information protection Define and apply secure baselines across AWS and Azure and onboard workloads into Defender and posture management Secure new SaaS and data platforms as they arrive, including SSO...

Cyber Security Engineer - IAM & Sailpoint Live security clearance essential Abingdon - Hybrid (Max 3 days) 6 month contract - £500 - £550 a day outside IR35 I'm currently recruiting for an experienced IAM Specialist with strong SailPoint/Identity Governance (IGA) experience to join a cyber security team on a technically focused implementation project. This is a hands-on role where you'll be responsible for the implementation and configuration of an IGA solution, integrating it with Microsoft Entra ID, HR and contractor systems, and designing automated Joiner-Mover-Leaver (JML) processes. You'll work closely with HR, IT operations and application owners to ensure identity data flows correctly and users receive the appropriate access throughout the identity life cycle. Key responsibilities: Implement and configure SailPoint/IGA solutions Integrate SailPoint with Microsoft Entra ID/Azure AD Connect HR systems and other authoritative identity sources Design and...

Senior Security Engineer A Fintech requires a Contract Senior Security Engineer who will be responsible for enhancing threat detection, SIEM capabilities and incident response across a complex, cloud native environment. The role has a strong focus on automation and AI-driven SecOps, using tools such as CrowdStrike and Wiz to improve security monitoring, detection and response capabilities. Day Rate: £500-£550pd IR35 Status: Outside Travel: 5 days a week in Central London Office Duration: Initial 6 months Key Responsibilities: Build, develop and continuously improve SIEM detection capabilities, creating and refining complex detection rules, alerts and dashboards to identify threats across end user and production environments, using the MITRE ATT&CK framework. Investigate and respond to security incidents, working across SIEM, EDR and cloud security platforms to manage the full incident lifecycle, from alert triage and investigation through to containment,...

Security Engineer, AWS, DevSecOps Day rate: £650 per day (Outside IR35) Location: London 1 per day week Role: Security Engineer Length: 6 months + Likely extensions We're supporting a major transformation programme and are looking for a Security Engineer to help deliver and maintain security controls across multiple technology workstreams. Working closely with senior security specialists, you'll play a key role in securing cloud platforms, improving DevSecOps processes, managing vulnerabilities, and ensuring security is embedded throughout delivery. Key Responsibilities: Implement and optimise CI/CD security tooling. Manage vulnerabilities and support remediation activities. Review infrastructure, code and configuration changes for security risks. Support threat modelling and security assurance activities. Maintain secrets management, certificates and access controls. Develop reusable security controls and best practices. Produce security...

Help shape AI-driven security operations at a Fintech, using tools such as CrowdStrike and Wiz to strengthen threat detection and response. Salary: £500 - 550 per day Senior Security Engineer A Fintech requires a contract Senior Security Engineer who will be responsible for enhancing threat detection, SIEM capabilities and incident response across a complex, cloud-native environment. The role has a strong focus on automation and AI-driven SecOps, using tools such as CrowdStrike and Wiz to improve security monitoring, detection and response capabilities. Day Rate: £500-£550pd. IR35 Status: Outside. Travel: 5 days a week in Central London Office. Duration: Initial 6 months. Key Responsibilities: Build, develop and continuously improve SIEM detection capabilities, creating and refining complex detection rules, alerts and dashboards to identify threats across end-user and production environments, using the MITRE ATT&CK framework....

Detection Engineer - £450 per day (Outside IR35) 3-month contract (Quarterly rolling) - Berkshire (hybrid) SIEM Migration/ArcSight/Google SecOps/Chronicle We are seeking an experienced Detection Engineer/Content Developer with strong SIEM content development and migration expertise. Key Skills/Responsibilities: Develop, modify and optimise detection content across SIEM platforms. Analyse existing detection logic and translate correlation rules between SIEM technologies, particularly ArcSight and Google SecOps. Create new detection rules from scratch based on security requirements and threat scenarios. Validate migrated and newly developed detections to ensure equivalent coverage, accuracy and performance. Work with security teams to improve detection capabilities and reduce gaps in coverage. Strong hands-on detection engineering and content development experience. Proven experience migrating detection content between SIEM platforms. Ability to...

Keeping sensitive information secure is one thing. Building effective controls that work in practice, reduce risk and can be confidently managed long after you've finished is another. As a Proofpoint DLP Engineer, you'll take ownership of strengthening an established enterprise security environment and leaving it in better shape than you found it. You'll work with an enterprise customer to improve data loss prevention, strengthen email protection and develop security policies that deliver measurable results. This is a hands-on contract where your technical expertise will directly influence how sensitive information is protected and how effectively security threats are managed. What's in it for you £600–£700 per day, outside IR35. Six-month contract supporting a complex enterprise security environment. Mainly remote working, with occasional visits to London. Opportunity to take ownership of improving and maturing an expanding security platform. Work across data protection,...

Outside IR35 - Initial 6-month with extension opportunities Rate: Up to £600/day Location: Mayfair AWS Cloud Security Consultant | Outside IR35 Opportunity type: Contract (Outside IR35) Rate: £600/day Location: Hybrid (3 days/week onsite) Duration: Initial 6-month contract with extension opportunities Start: ASAP About you: You are a highly skilled AWS Security Engineer with expert-level cloud infrastructure capabilities. you will demonstrate advanced proficiency in AWS cloud environments, with deep technical expertise in network security architecture, including comprehensive skills in Firewall configuration, antivirus implementation, and sophisticated network monitoring using tools like CloudWatch, strong experience in enterprise storage solutions, Citrix integration, and system performance optimization are REQUIRED SKILLS . Experience designing and maintaining robust, secure cloud infrastructures that protect critical trading data and...

Outside IR35 - Initial 6-month with extension opportunities Rate: Up to £600/day Location: Mayfair AWS Cloud Security Consultant | Outside IR35 Opportunity type: Contract (Outside IR35) Rate: £600/day Location: Hybrid (3 days/week onsite) Duration: Initial 6-month contract with extension opportunities Start: ASAP About you: You are a highly skilled AWS Security Engineer with expert-level cloud infrastructure capabilities. you will demonstrate advanced proficiency in AWS cloud environments, with deep technical expertise in network security architecture, including comprehensive skills in Firewall configuration, antivirus implementation, and sophisticated network monitoring using tools like CloudWatch, strong experience in enterprise storage solutions, Citrix integration, and system performance optimization are REQUIRED SKILLS . Experience designing and maintaining robust, secure cloud infrastructures that protect critical trading data and...

SC Cleared Technical Researcher Location: Remote / Hybrid (UK) Rate: £450- £500 per day (Outside IR35) Duration: Initial 25-day contract with potential extension Start Date: ASAP Our client is seeking an experienced SC Cleared Technical Researcher to join a high-profile research and analysis project. Working within a small, specialist team, you will take ownership of research activities, technical analysis, and the production of written outputs that inform strategic decision-making. The correct candidate must either be currently SC level Security Cleared or willing to undergo SC level Security clearance. This is an excellent opportunity for a technically minded analyst or engineer who enjoys investigating complex topics, synthesising information, and translating findings into clear, actionable insights. Responsible will include: Conducting detailed research across multiple technical and industry sources Gathering, analysing and...

Azure Cloud Engineer Buckinghamshire Hybrid: 2 pays pw onsite 6 month contract £550-£600 a day - Outside IR35 We require and experienced Azure Cloud Engineer to support the development, optimisation and governance of our clients cloud platform. The role will be working closely with the Cloud Architect and you’ll combine hands-on technical delivery with architectural governance, resilience and assurance across a Microsoft Azure estate. Key Responsibilities Support the design, governance and optimisation of Azure cloud services, networking, storage and virtualisation. Manage and maintain Azure Firewall, Azure SQL and cloud security controls. Support CI/CD, containerisation and modern engineering practices. Contribute to Infrastructure as Code using Terraform / OpenTofu. Support the adoption of Azure AI Foundry and Azure OpenAI. Contribute to cloud resilience, disaster recovery, backup and business continuity. Support monitoring, performance, capacity and...

Azure Cloud Engineer Buckinghamshire Hybrid: 2 pays pw onsite 6 month contract £550-£600 a day - Outside IR35 We require and experienced Azure Cloud Engineer to support the development, optimisation and governance of our clients cloud platform. The role will be working closely with the Cloud Architect and you'll combine hands-on technical delivery with architectural governance, resilience and assurance across a Microsoft Azure estate. Key Responsibilities Support the design, governance and optimisation of Azure cloud services, networking, storage and virtualisation. Manage and maintain Azure Firewall, Azure SQL and cloud security controls. Support CI/CD, containerisation and modern engineering practices. Contribute to Infrastructure as Code using Terraform/OpenTofu. Support the adoption of Azure AI Foundry and Azure OpenAI. Contribute to cloud resilience, disaster recovery, backup and business continuity. Support monitoring, performance, capacity and...

Senior AI Solutions Engineer Rate: £800 per day, outside IR35 Location: Hertfordshire, 1 day per week on site Job Type: 12-month contract Overview: We are seeking an AI Engineer to lead the design and delivery of enterprise AI solutions within a highly regulated environment. This AI Engineer position will focus on building AI agents, assistants, dashboards and automations that improve decision-making, streamline workflows and create reusable technical standards across the wider function. An excellent opportunity for an AI Engineer with strong Python, LLM and cloud engineering experience who enjoys turning complex business needs into secure, production-ready solutions. Day-to-day of the role Design and build AI agents, assistants, automations and natural-language interfaces for business users. Develop AI-enabled dashboards and data tools that surface trends, alerts, insights and recommended actions. Build and optimise...

LabVIEW Software Developer / Didcot, Oxfordshire / £65 per hour (outside IR35) 18 Month Contract As a LabVIEW Software Developer, you will be an integral part of a small project development team, contributing to the design, development, testing, and debugging of LabVIEW Software for Raman Spectroscopy products. This role involves working on new and existing products, collaborating with cross-functional teams, and ensuring compliance with regulatory and product security requirements. Responsibilities: Design, develop, test, and debug LabVIEW Software for Raman Spectroscopy products Contribute to new product development and improvement projects Follow Agile software development processes using Jira Collaborate with cross-functional teams to define requirements and troubleshoot integration issues Ensure code maintainability through comprehensive documentation and unit testing Contribute to continuous improvement activities, internal user groups, and ongoing learning and...

Role: Senior Applied AI Engineer (Private Sector Contractor) Rate: £700-£900 per day, dependent on experience Location: Hybrid: 2 days a week on site at Harwell, Oxfordshire; remainder remote (UK-based) Engagement: Contract, outside IR35: initial [6]-month term with strong likelihood of extension Start: Immediate Start A note from the Founders Oxford Dynamics is at an inflection point. We build frontier AI for environments where the cost of a wrong decision is high: defence and national security, critical infrastructure, and commercial organisations making high-stakes decisions on complex data. We are growing fast, and the constraint on how fast is no longer ideas or opportunity. It is whether the systems we ship are good enough for the people who stake decisions on them. That is where you come in. We need engineers who can build the systems this mission depends on, and build them to a standard that holds when the answer has to be right. You will be trusted...