2 of 2 Remote Threat Detection Jobs in Portsmouth

Security team. You will be providing a wide range of Security services including assisting in advanced protection of household named clients' digital assets by providing proactive security measures, advanced threat intelligence, and world-class support. Responsibilities: Design, implement, and manage advanced security solutions, including Firewalls, SIEM, IDS/IPS, endpoint protection, and cloud security. Lead technical presentations, demonstrations, workshops … Strong understanding of security technologies, including SIEM, EDR, Firewalls, VPNs, and cloud security (AWS, Azure, GCP). Hands-on experience with Microsoft Sentinel, Cisco Splunk, Palo Alto QRadar, and Detection Rule languages such as KQL. Experience with threat detection, incident response, and forensic analysis. Deep understanding of Palo Alto XSOAR or similar platforms. Familiarity with compliance standards More ❯

of its cloud-first security operations function. This is a high-impact, hands-on leadership role with end-to-end responsibility for managing the Security Operations Centre (SOC), incident detection and response, threat intelligence, and cloud-native security engineering-with a strong focus on Google Cloud Platform (GCP). Operating in a highly regulated, Real Time financial services … environment, this role requires deep technical knowledge, operational maturity, and experience applying security best practices across a fast-moving cloud infrastructure. What You'll Do SOC Leadership & Threat Detection Lead and mentor a team of SOC analysts and engineers, ensuring high-quality coverage across all GCP workloads. Establish and maintain 24/7 detection and response capabilities … fine-tuning alerting rules and monitoring strategies. Deploy and maintain detection rules using Chronicle SIEM, YARA, Sigma, and GCP-native logging tools. Define and maintain runbooks, incident playbooks, and escalation procedures. Incident Response & Threat Intelligence Own the full life cycle of security incidents from detection to remediation and post-incident review. Perform advanced threat hunting and More ❯