Acadian's cloud IAAS environments for Indicators of Misconfiguration (IOMs) utilizing AWS built-in and third-party assessment tools. Utilizing tools like AWS Config, Security Hub, Inspector, Guardduty, and Crowdstrike Falcon, assess monitor and prioritize remediation of Cloud security vulnerabilities. Develop and maintain tools to detect and remove secrets from code check-ins. Establish development best practices for working More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Client Server
and M365 environments You have a good knowledge of cloud security, GCP or Azure preferred, AWS also considered You have SIEM and EDR/XDR systems including Splunk and CrowdStrike You have a good knowledge of networking principles You are degree educated in Computer Science or closely related discipline You're collaborative with great communication skills What's in More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
and M365 environments You have a good knowledge of cloud security, GCP or Azure preferred, AWS also considered You have SIEM and EDR/XDR systems including Splunk and CrowdStrike You have a good knowledge of networking principles You are degree educated in Computer Science or closely related discipline You're collaborative with great communication skills What's in More ❯
Experience with Exchange (2016/2019 Hybrid), Office 365, Azure, and PowerShell. Familiarity with Ivanti, Veeam, Citrix, Dell VxRail, NetApp, SQL clustering. Strong understanding of security tools (e.g. Rapid7, Crowdstrike). Excellent troubleshooting, documentation, and communication skills. Desirable: Exposure to AVD, Linux, Windows 11 build processes. Knowledge of Microsoft Entra, Azure resource management, and PRTG monitoring. Experience in financial More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
and M365 environments You have a good knowledge of cloud security, GCP or Azure preferred, AWS also considered You have SIEM and EDR/XDR systems including Splunk and CrowdStrike You have a good knowledge of networking principles You are degree educated in Computer Science or closely related discipline You're collaborative with great communication skills What's in More ❯
security projects Support and resolve issues identified during penetration testing Ideal Experience We're looking for someone with strong hands-on experience in most of the following technologies: Essential: CrowdStrike EDR Mimecast Duo, Okta Rapid7 IVM, Tenable IO or Nessus Palo Alto Firewalls, InTune, Entra ID, Active Directory Desirable: Imperva WAF, Menlo Security, Cisco Secure Access/Umbrella, KnowBe4 More ❯
security projects Support and resolve issues identified during penetration testing Ideal Experience We're looking for someone with strong hands-on experience in most of the following technologies: Essential: CrowdStrike EDR Mimecast Duo, Okta Rapid7 IVM, Tenable IO or Nessus Palo Alto Firewalls, InTune, Entra ID, Active Directory Desirable: Imperva WAF, Menlo Security, Cisco Secure Access/Umbrella, KnowBe4 More ❯
and solutions, including practical experience of cyber kill chain principles Strong understanding of Windows, UNIX, and Linux operating systems, Cloud infrastructure, networking, malware defences, and perimeter controls. Familiarity with CrowdStrike NGSIEM data connectors, pipelines and parsers preferable Exposure to log aggregation platforms for data normalization and routing (eg Cribl, Apache Kafka) desirable Bachelor's degree or equivalent practical experience More ❯
the evolving threat landscape, helping organisations to safeguard their critical assets. Deploy, manage and optimise SOC tools, including SIEM (e.g. Splunk, QRadar), SOAR (e.g. Cortex XSOAR, Phantom), EDR (e.g. CrowdStrike, SentinelOne), and other monitoring tools. Provide technical guidance to engineering teams on secure design and implementation. Develop playbooks and automation scripts to enhance SOC efficiency and incident response capabilities. More ❯
Bold, Trusted Trusted Partners: Microsoft: Top 3 Service Providers, Azure Expert Status, Fastrack & Inner Circle Partner HPE: Platinum Partner - FY23 UK&I Solution Provider of the Year Palo Alto & Crowdstrike: part of our NextDefense Cyber Security Portfolio Fortinet: Elite VIP Program - one of only 2 in the UK AWS: Advanced Solution & Managed Service Provider Program Job Description We are More ❯
of compliance frameworks and risk management strategies. Preferred Qualifications: Certifications such as CISSP, CCSP, CISM, AWS/Azure Security Specialty, or equivalent. Experience with tools like Okta, Azure AD, CrowdStrike, Tanium, Zscaler, Vault, and other modern security platforms. Familiarity with DevSecOps principles, Infrastructure as Code, and secure software development practices. Who You'll Work With Work Environment & Additional Information More ❯
and response ( EDR/NDR ), information security standards, and frameworks such as MITRE ATT&CK and NIST . If you have a strong technical background in cyber security and Crowdstrike Falcon , thrive on continuous improvement, and enjoy empowering those around you, this is your chance to make a difference in a forward-thinking organisation committed to innovation and sustainability. More ❯
and response ( EDR/NDR ), information security standards, and frameworks such as MITRE ATT&CK and NIST . If you have a strong technical background in cyber security and Crowdstrike Falcon , thrive on continuous improvement, and enjoy empowering those around you, this is your chance to make a difference in a forward-thinking organisation committed to innovation and sustainability. More ❯
and response ( EDR/NDR ), information security standards, and frameworks such as MITRE ATT&CK and NIST . If you have a strong technical background in cyber security and Crowdstrike Falcon , thrive on continuous improvement, and enjoy empowering those around you, this is your chance to make a difference in a forward-thinking organisation committed to innovation and sustainability. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Big Red Recruitment
in client engagement, workshop delivery, and technical consultancy Proven skills in producing design documentation and guiding implementation Certifications (SC-400, AZ-500, SC-300, MS-500 Experience with SentinelOne, CrowdStrike, PowerShell/Python scripting Knowledge of Cyber Essentials or similar frameworks We are an equal opportunity recruitment company. This means we welcome applications from all suitably qualified people regardless More ❯
driving network modernization initiatives, including transitions from legacy infrastructure to SD-WAN, SASE, and cloud-native security models Hands-on experience with endpoint protection and EDR platforms such as CrowdStrike, SentinelOne, Microsoft Defender, or Tanium Familiarity with DNS security tools and strategies (e.g., Zscaler, Cisco Umbrella, Infoblox) and their role in threat containment Deep knowledge of Zero Trust Architecture More ❯
to reduce risk, detect and respond to threats, and prevent breaches at the source. Our team includes leaders who helped define the categories of endpoint and identity security at CrowdStrike, Okta, Cylance, and Carbon Black. Now, we're transforming how SaaS is secured-in the era of agentic AI. Today, Obsidian is trusted by global enterprises like Snowflake, T More ❯
St. Ives, Cambridgeshire, United Kingdom Hybrid / WFH Options
Telefónica Tech
Bold, Trusted Trusted Partners: Microsoft: Top 3 Service Providers, Azure Expert Status, Fastrack & Inner Circle Partner HPE: Platinum Partner - FY23 UK&I Solution Provider of the Year Palo Alto & Crowdstrike: part of our NextDefense Cyber Security Portfolio Fortinet: Elite VIP Program - one of only 2 in the UK AWS: Advanced Solution & Managed Service Provider Program Title: Azure Cloud Support More ❯
loss prevention (DLP), and compliance checking. Build automated controls for device posture, encryption, threat detection, and remediation. Own and optimize integrations with tools such as Microsoft Defender, Purview, Symantec, CrowdStrike, or equivalent. Platform Integration & Automation: Drive automation for device onboarding, compliance validation, and health monitoring. Ensure endpoint telemetry is integrated with SIEM platforms and observability stacks. Partner with platform More ❯
Nice to have: Familiarity with frontend and backend engineering, including languages such as TypeScript and Python, and frameworks such as React, Remix and Django. Familiarity with our security tooling - CrowdStrike EDR, Kolide, osquery, Zscaler Don't think you check off all of the above? We love hiring passionate people with a drive to learn so get in touch and More ❯
reference architectures and reusable security design patterns. Collaborate with the IAM Engineer to architect enterprise identity and access management Enforce secure configurations across SaaS, endpoint, and MDM platforms (e.g., CrowdStrike, Jamf, Intune). Evaluate and guide SaaS tool usage, integrations, and risk mitigation. Design and maintain DLP, insider threat, and device posture enforcement capabilities. Collaborate with product and platform More ❯
to-date documentation and site logs in IT-Glue. What You Need: ✔ Technical Expertise: Experience with: Windows 10 & 11 O/S Microsoft 365 Apps Citrix Workspace 2409 VPNs CrowdStrike AV/Datto AV Communication Skills: Able to explain technical issues clearly to users and keep them updated on progress. Professionalism: Friendly, approachable, and aligned with company standards and More ❯
to-date documentation and site logs in IT-Glue. What You Need: ✔ Technical Expertise: Experience with: Windows 10 & 11 O/S Microsoft 365 Apps Citrix Workspace 2409 VPNs CrowdStrike AV/Datto AV Communication Skills: Able to explain technical issues clearly to users and keep them updated on progress. Professionalism: Friendly, approachable, and aligned with company standards and More ❯