Threat Hunting Analyst:
CSIRT prefers a college graduate with IT technical experience in one or more of the following fields:
- Network, Systems (Windows or Unix) or Cloud administration (AWS/GCP/Azure)
- Enterprise Identity Management
- Web Application Development
- Security Operations Center incident handling/management/coordination
- SIEM technologies ideally Splunk
- Detection Engineering Pipeline (and the development of detection rules)
- Data Engineering Pipeline (and the onboarding of data for use for detections)
- Strong understanding of incident response, malicious code/exploits, anti-virus, etc.
- Understanding of computer forensics
- Automation Scripting (Python)
- Threat Intelligence
- Attack Surface Risk Management
QUALIFICATIONS
The successful candidate should have the following qualifications:
- Worked in a high pressure Global SOC environment handling incidents
- Familiar with Windows exploits, malware and malicious code trends
- Willing to work off-hours including rotational on-call shifts
- Demonstrate interest and knowledge of security trends and latest attacker activity
- Hands on experience with one or more areas of the following areas:
- IT Infrastructure services (DNS, Web Servers, Email, etc…)
- Networking
- Identity (Active Directory, Okta, Duo, Ping, Azure AD)
- Cloud Administration (AWS, Azure, Azure)
- Systems Administration (Linux, Windows)
- Familiar with Modern Cloud Applications and technology.
- Experience with SIEM tools e.g. Splunk and ideally Splunk Enterprise Security.
- Experienced ability to create SIEM Detection Rules based on latest Threats.
- Demonstrate good customer service, communications, and troubleshooting skills.
Degree in IT / CS / MIS / Information Security or equivalent operational experience. Post graduate degrees a plus.
RESPONSIBILITIES
The core responsibilities of the CSIRT analyst are:
Monitor and Respond to Security Alerts:
- Continuously monitor security alerts and incidents using Splunk and other security tools.
- Perform thorough analysis and investigation of security incidents to determine their scope and impact.
- Coordinate with other IT and security teams to remediate incidents effectively.
Develop and Implement Detection Strategies:
- Create and fine-tune Splunk detections to identify potential security threats and anomalies.
- Develop and maintain custom detection rules, alerts, and dashboards in Splunk.
- Ensure detections are comprehensive, accurate, and provide actionable intelligence.
Stay Ahead of Emerging Threats:
- Keep up-to-date with the latest cyber threats, attack vectors, and security trends.
- Develop and implement new detection techniques to address emerging threats.
- Conduct regular threat hunting activities to proactively identify potential vulnerabilities.
Technical Skills and Expertise:
- Utilize your broad technology skill set to address security challenges across various platforms, including modern cloud environments (e.g., AWS, Azure, Google Cloud).
- Apply your development skills to create automation scripts and tools to enhance SOC operations.
- Collaborate with IT and DevOps teams to ensure security is integrated into the development lifecycle.
In addition, the CSIRT Analyst will be accountable for the following:
- Escalate to CSIRT investigators and external support teams to assist in analysis and event resolution.
- Document cases, procedures, analysis, and investigations accurately and thoroughly (including best-practice documentation).
- Inform higher-level priorities, improvements and problem resolutions to improve effectiveness of Cisco CSIRT & InfoSec.
- Constructively challenge and improve existing tools, processes and procedures.
- Assist CSIRT with continued enhancement of Cisco's security tools.
- Develop and execute security controls, defences and countermeasures to intercept and prevent internal or external attacks or attempts to infiltrate company email, data, e-commerce and web-based systems.
- Conduct vulnerability assessments of applications, operating systems and/or networks.
- Respond to cybersecurity breaches, identify intrusions and isolate, block and remove unauthorized access.
- Research and evaluate cybersecurity threats and perform root cause analysis.
- Assist in the creation and implementation of security solutions.
- Learn quickly on the job as CSIRT tackles security solutions for various environments & technologies, including cloud technologies, that may be new to you and others on the team
- Provide information to management regarding impact on the business caused by theft, destruction, alteration or denial of access to information and systems.