1 to 25 of 29 Contract Security Engineer Jobs in London

Were looking for an AWS Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days … hands-on remediation of cloud and application vulnerabilities across AWS environments. The position involves working closely with Developers, Data Engineers and the AWS Security Lead to validate findings, prioritise risk, implement secure fixes, and strengthen AWS security controls. This is a delivery-focused role where you will ...

looking for an AWS Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days per week. … hands-on remediation of cloud and application vulnerabilities across AWS environments. The position involves working closely with Developers, Data Engineers and the AWS Security Lead to validate findings, prioritise risk, implement secure fixes, and strengthen AWS security controls. This is a delivery-focused role where you will ...

looking for a Senior Security Engineer for our growing, prestigious client in the data sector, based in London, on an initial 3 - 6 month contract basis paying £500 per day Outside IR35. This role offers hybrid working with an expectation to be in the office 3 days … week. You’ll be joining a technical team focused on strengthening cloud security and ensuring compliance across Microsoft Azure environments. This role will involve hands-on security engineering, working closely with infrastructure and DevOps teams, and supporting the adoption of Microsoft’s security toolset across the organisation. ...

looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days per week. … will focus on hands-on remediation across Azure and endpoint environments, improving Defender for Cloud findings, closing vulnerabilities, and strengthening security posture. The role is delivery-led and ideal for someone who enjoys fixing issues rather than only advising. The successful Senior Security Engineer will have experience ...

Contract Role – AWS Security Engineer – England/Remote – 6 months – Inside IR35 We are seeking for AWS Security Engineer to develop and maintain security platforms, focus on cloud applications & pipeline security. Security function to design, develop, and configure security tooling. Working with … varied tech stack, AZURE, AWS, diverse SaaS tools and technology Role Overview: Job Title: AWS Security Engineer Location: England/Remote Contract Type: Contract – Inside IR35 Sector: Healthcare . Bachelor’s degree in computer science, computer engineering or relevant experience 3+ years relevant work experience Experience with working ...

Senior Network Security Engineer Location: Fully Remote Rate: Up to £450 per day (Inside IR35) Duration: 6 Months About the Role We are seeking an experienced Senior Network Security Engineer to join on a 6-month contract. This is a fully remote role, offering an opportunity … work on high-impact security projects and infrastructure initiatives. You’ll be responsible for strengthening the security posture, managing critical systems, and mitigating risks across cloud and network environments. Key Responsibilities Manage, configure, and troubleshoot Palo Alto firewalls to ensure optimal security. Implement and maintain Azure security ...

Security Engineer – Assurance/Report Writing We’re looking for a Security Assurance Engineer with the ability to see the whole security picture—technology, people, and process. You’ll join a team of experienced cyber specialists, but your role is to step back from … individual technical outputs and assess what they mean for the overall security posture of the service. Review and analyse security artefacts, test results, assessments, and technical outputs from the cyber teams. Translate that information into clear, evidence-based Security Assurance Reports. Develop, maintain, and communicate security ...

Senior Security Engineer | £500 - £700 | Outside IR35 | 3 Months | Fully Remote We’re hiring a Cybersecurity Engineer to support a client on a 3-month initial contract focused on achieving SOC 2 and ISO 27001 compliance. This role is Outside IR35, fully remote, and offers a daily … rate of £500–£700.The successful candidate will play an integral role in spearheading security tool integration and driving the implementation of controls, monitoring, and documentation for compliance readiness. Key Requirements Proven experience in s ecurity engineering and compliance delivery Deep understanding of SOC 2, ISO 27001, GRC frameworks ...

Security Engineer Contract £500 - £600 per day (inside IR35) 3 month initial contract, 2 days per week in central London Contract Security Engineer to support a new programme within government sector in London. Ideally you will have experience working within local or national government sector … understanding of the security frameworks common to these area. Along with a strong security engineering background, you will need knowledge of: Azure MS Defender Nessus/Tenable Risk driven enterprise security Please send your CV including current availability (this is an urgent requirement) for further information. ...

Infrastructure Security Engineer- Spanish speaking We are currently recruiting for a Infrastructure Security Engineer on a 6 month initial contract. Hybrid basis (2-3 days) They are looking for a candidate to take responsibility for leading, guiding, supporting and delivering secure architectural design for the group … cyber security maturity programme. They are also looking for a candidate who is able to provide advice and recommendations for the programme. Key Skills Support the integration of new cyber security technologies that meets the next generation threats and can be adopted by the group globally You will ...

Security Engineer Assurance/Report Writing Were looking for a Security Assurance Engineer with the ability to see the whole security picturetechnology, people, and process. Youll join a team of experienced cyber specialists, but your role is to step back from the individual technical outputs … assess what they mean for the overall security posture of the service. Review and analyse security artefacts, test results, assessments, and technical outputs from the cyber teams. Translate that information into clear, evidence-based Security Assurance Reports. Develop, maintain, and communicate security arguments that demonstrate ...

Security Engineer – Assurance/Report Writing We’re looking for a Security Assurance Engineer with the ability to see the whole security picture—technology, people, and process. You’ll join a team of experienced cyber specialists, but your role is to step back from … individual technical outputs and assess what they mean for the overall security posture of the service. Review and analyse security artefacts, test results, assessments, and technical outputs from the cyber teams. Translate that information into clear, evidence-based Security Assurance Reports. Develop, maintain, and communicate security ...

Senior Network Security Engineer - WAF 6 months contract Up to £500 per day (Inside IR35) Fully Remote We’re looking for a Senior Network Security Engineer with strong WAF and cloud security experience to join on a 6-month contract. You will take ownership … application security posture, drive improvements across our network security stack, and support key projects focused on cloud, firewall, and WAF optimisation. Key Responsibilities Lead the configuration, tuning, and optimisation of Barracuda WAF platforms Support and enhance Azure networking components including VNets, NSGs, firewalls, load balancers, and routing Work ...

security engineer you will lead the remediation of cloud and application vulnerabilities across the AWS environment. You will work closely with Developers, Data Engineers, and the AWS Security Lead to validate findings, prioritise risk, implement fixes, and strengthen security controls. A strong understanding of software development … Data Engineers to implement secure fixes in code, infrastructure, and delivery pipelines (IaC, containers, serverless, OS/packages). Work with the AWS Security Lead to ensure remediation aligns with AWS security controls, internal risk policies, and compliance requirements. Improve and automate vulnerability management processes (e.g., scanning coverage ...

CYBER SECURITY ENGINEER Summer-Browning Associates is supporting our client in the Central Government who is seeking a Cyber Security Engineer for an initial 12-month assignment, with the possibility of extension. Location: London | Hybrid| Remote The ideal candidate will hold an active DV clearance … have a solid background in Cyber Security Engineering working within a high-threat government environment, with the following skills and experience: Proficiency in Security Information and Event Management (SIEM), including tools such as Splunk, Defender, Sentinel, ELK, and Tenable Threat Modelling System solutions, as well as with ...

Security Engineer - SIEM, KQL- sought by investment bank based in London. *Inside IR35 - 3 days a week on-site** Key Responsibilities SIEM Management & Optimization: Design, implement, and maintain Microsoft Sentinel workspaces, connectors, analytics rules, and playbooks Develop advanced KQL queries for threat hunting and reporting Optimize SIEM performance … Detection & Use Case Development: Develop and refine detection rules based on threat intelligence and attack patterns Continuously improve detection efficacy and reduce false positives Security Monitoring & Incident Response: Monitor systems for anomalies and malicious activity Contribute to threat hunting and incident response playbooks Provide expert guidance on securing applications ...

Network and Security Engineer - Palo Alto/Juniper routing Outside IR35 Contract role Hybrid 3-4 visits per month/roughly 1 visit per week - Moorgate nearest tube Must be a UK Citizen (due to role requirements) Outside IR35 contract opportunity for a Network and Security Engineer … details. Review service requests and raise change requests where required. Implement and test firewall policies using Panorama. Troubleshoot connectivity issues across networks, applications, and security devices. Collaborate with security and infrastructure teams to ensure compliance with policies and standards. Configure access policies in PAM systems. What ...

Security Operations Engineer - London Up to £550 p/d (outside IR35) 3 month initial term A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time … join and be a part of their journey. This role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you'll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. ...

Title: Network and Security Engineer Location: Remote with occasional London site travel and business needs Hours: standard office hours Duration: 3 months with potential extension This role falls inside ir35 so all suitable candidates will have to be comfortable working through umbrella Overview We are seeking a skilled … Engineer to join our security engineering team. This role will focus on implementing, testing and documenting a service rollout across a global network. The ideal candidate has good configuration and troubleshooting skills across Palo Alto (firewall, Panorama) and routing (Juniper/Cisco) paired with meticulous documentation (LLD, change ...

Title: Network and Security Engineer Location: Remote with occasional London site travel and business needs Hours: standard office hours Duration: 3 months with potential extension Pay: £300-£330p/d This role falls inside ir35 so all suitable candidates will have to be comfortable working through umbrella Overview … seeking a skilled Engineer to join our security engineering team. This role will focus on implementing, testing and documenting a service rollout across a global network. The ideal candidate has good configuration and troubleshooting skills across Palo Alto (firewall, Panorama) and routing (Juniper/Cisco) paired with meticulous ...

Security Engineer - MECM - sought by investment bank based in London - Contract - Hybrid *inside IR35 - umbrella* Key Responsibilities Maintain and support security tools and platforms. Deploy patches and remediate issues using MECM. Support Microsoft security stack (Defender, Sentinel, Purview). Diagnose and resolve proxy and web access … issues. Perform system upgrades and health monitoring. Manage ticket queues and team mailbox for security engineering. Create and document processes, procedures, and runbooks. What We're Looking For Ability to work independently and learn quickly. Strong organisational skills and attention to detail. Excellent communication and collaboration skills. Experience with ...

Title: Network and Security Engineer Location: Remote with occasional London site travel and business needs Hours: standard office hours Duration: 3 months with potential extension This role falls inside ir35 so all suitable candidates will have to be comfortable working through umbrella Overview We are seeking a skilled … Engineer to join our security engineering team click apply for full job details ...

Security Engineer Assurance/Report Writing Were looking for a Security Assurance Engineer with the ability to see the whole security picturetechnology, people, and process. Youll join a team of experienced cyber specialists, but your role is to step back from the individual technical outputs … assess what they mean for the overall security posture of the service click apply for full job details ...

security engineer you will lead the remediation of cloud and application vulnerabilities across the AWS environment. You will work closely with Developers, Data Engineers, and the AWS Security Lead to validate findings, prioritise risk, implement fixes, and strengthen security controls. A strong understanding of software development ...

Security Automation Engineer (Controls)BankingHybrid: 3 days per week onsite in London6 months£750 - £800 per day In short: We're seeking a Security Automation Engineer to join a large investment banking client in managing the controls for a team who build and support a SOC. … required to review and implement controls for new builds of automated integrations in a DevSecOps environment. In full: Overview:The Security Architecture Engineering team is responsible for the technical support and management of specific Information Security elements of the Bank's IT platform, supporting colleagues in ITSD ...