You will be taken to HCA Healthcare India’s own careers page to apply. Job ID Job_2673.
Job description
Level I - Security Threat Engineer
General Position Information
Reports directly to (Title)
Manager, Cyber Defense Center
Matrix reports to (Title)
As applicable
Direct Reports
Individual contributor; no direct reports
Position Summary:
The GCN 1 – serving as direct support to the HCA CDC corporate team – is a critical member of the 24/7 CDC team. They will use state of the art technologies to detect threats on our network and eradicate them as a member of our Cyber Defense Center (CDC). As a member of the CDC, they will operate along with a small team of like-minded individuals with a passion for cyber security.
This role will provide Tier 1 and Tier 2 analysis and response to cyber security threats. Threat Response Engineers will be expected to detect malicious activity and support the business through the Incident Response process for both routine and major events. Successful candidates will have a passion for cybersecurity and be naturally curious and self-motivated to investigate and discover root causes of events while working in a fast-paced and sometimes stressful environment. Good teamwork and communication skills are also vital. Our team operates as a close-knit group serving a noble purpose – to win the fight against evil every day.
Responsibilities
Monitor security alert queue – investigate and triage events based on criticality. Work directly with HCA field resources and other members of Cyber Security to remediate threats.
Use analytic techniques and critical thinking to determine if and when to escalate threats to larger Cyber Security team.
Provide guidance to field resources on how to properly remediate a threat.
Work closely with other CDC team members and members of Cyber Engineering teams to improve tools, techniques, and procedures for CDC operation.
Provide feedback to detection engineering teams on alert fidelity to recommend alert tuning when needed
Continuously improve documentation of work products and processes.
Participate in red/blue team exercises.
Execute HCA’s Incident Response plan as part of an incident response team. Serve as Incident Commander, Task Lead, or Scribe during incidents when needed,
Routinely collaborate with individuals and teams from across the enterprise, both inside and outside Cyber.
Desired Experience
Experience as a member of a Cyber Incident Response Team (CIRT) or comparable team.
Experience executing an Incident Response plan, preferably based on recognized industry standards (e.g. – NIST, SANS, etc).
Experience in Windows Artifact Analysis and Initial Forensic Analysis (e.g. – Program Execution, File/Folder opening, Account Usage, pulling memory, following proper evidence handling procedures, etc) using industry standard tools and available logs (e.g. – Endpoint Detection and Response (EDR) tools).
Experience in network forensic analysis to determine validity of detected events using available network logs collected via SEIM.
Experience responding to CI/CD based threats (unauthorized access, data exfiltration, etc.)
Experience in evidence collection for later DFIR (Digital Forensics Incident Response).
Experience with an event/information analysis framework such as Analysis of Competing Hypotheses (ACH).
Experience in performing security analysis or reporting utilizing Security Incident and Event Management (SIEM) Technologies. Preferably Splunk and SPL experience.
Experience with document management and sustaining Security Operations Center (SOC) policies and run book procedures for incident response.
Experience with documenting root cause analysis and lessons learned.
Experience consuming and generating cybersecurity threat intelligence.
Experience across the technology stack. Familiarity with all OSI layers and expertise in some.
Experiencing using the following types of security tools:
SIEM
Firewalls
Web Proxy
Anti-Virus (AV)
Next Gen Anti-Virus (NGAV)
Endpoint Detection and Response (EDR)
Cloud platforms
Sandboxing
Virtual Machines
Netflow analysis
Malware Repositories
Threat Intelligence
Deception Stack
Intrusion Detection/Prevention System (IDS/IPS)
Education & Experience:
The successful candidate will possess the following aptitudes and skillsets:
Bachelor's degree in IT or any other relevant field
2+ years with team leadership or people-management experience.
Able to maintain a superior knowledge of the cyber security capabilities of operating systems, networking devices, control systems, cloud platforms, CI/CD platforms, and vendor offerings via self-directed learning and formal training.
Excellent critical thinking skills to understand available data and use it to support or refute potential hypothesis that explain the data. Use available data to develop and communicate conclusions and recommendations.
An ability to work and thrive in stressful situations. A demeanor that conveys calm professionalism in stressful situations.
An ability to maintain confidentiality of sensitive data and to follow proper ethical practices for using tools and accessing data.
A strong desire to determine root cause of events. A willingness to fully investigate all alternatives exhaustively until a conclusion can be supported.
Ability to self-prioritize tasks based on criticality and threat level.
