Security Analyst L2

Ensign is hiring ! L2 Responsibilities · Monitor third party security feeds, forums, and mailing lists to gather information related to the client through automated means · Produce intelligence outputs to provide an accurate depiction of the current threat landscape and associated risk through the use of customer, community, and open source reporting · Produce actionable intelligence information for delivery to colleagues and customers in the form of technical reports, briefings, and data feeds · Review vulnerabilities advisories · Review and process threat intelligence reports · Perform detailed investigative works into all traffic anomalies against established, historical baselines of individual agencies. Reviewing and profiling the events of all monitored clients · Assess each event based on factual information and wider contextual information available · Review, propose and generate reports to automate or reduce low value event escalations · Build rules and intelligence to detect such threats and proliferate to all monitored networks · Implementing and devising detection method of such threats in our security operations through SIEM Rules, DB scripts etc · Perform periodic analysis of security events, network traffic, and logs to engineer new detection methods, or create efficiencies when available · Supports the development of tactics, techniques, and procedures in providing proactive threat hunting and analysis against the available information sources (e.g. Netflow, DNS and Firewall logs, etc.) · Assist the Security Analysts with the investigative works · Prepare training programme for Security Analyst and conduct knowledge sharing sessions for Security Analyst · Fulfil Change Requests, Service Requests and respond to internal / external enquiries with regards to detection Use Case · Any other tasks as assigned Requirements · Degree holder with at least 5 years' of experience in related field and capacity · Prior experience working in a Security Operations Centre (SOC) or Computer Emergency Response Team (CERT/CIRT) · Possessed deep interest in open source research and critical thinking / contextual analysis abilities · Has proper understanding of network, apps,and server fundamentals, and be able to identify and analyze logs thoroughly by looking at the indicators · Has understanding of MITRE ATT&CK framework or cyber kill chain · Investigative and analytical problem solving skills · An understanding of the current vulnerabilities, response, and mitigation strategies used in cyber security · Related professional cyber security certification, such as GCIA, CEH, will be preferred · Experience with intelligence analysis processes, including Open Source Intelligence (OSINT) and closed source intelligence gathering, source verification, data fusion, link analysis, and threat actor · Ability to research and characterize security threats to include identification and classification of threat indicators