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