[Hiring] Security Analyst @TradeStation

Role Description

We are looking for a Security Analyst who will be part of the Information Security team. This role will be responsible for the prevention of Cyber Security Incidents utilizing monitoring, detection, and analysis of potential intrusions in a multi-platform environment.

• Perform daily review and triage of security alerts, dashboards, SIEM/SOAR systems, and threat intelligence platforms.
• Monitor, triage, and prioritize security events based on severity, criticality, and potential business impact.
• Validate suspicious events, conduct initial root cause analysis, and escalate confirmed threats appropriately.
• Analyze logs and identify, recommend, and improve current logging requirements.
• Identify and report any gaps in log collection or reporting, as soon as possible.
• Collaborate with the SOC team to continuously eliminate recurring false positive events.
• Conduct threat hunting activities using indicators of compromise and threat intelligence data.
• Stay current on AI-based attack techniques and support development of countermeasures.
• Execute and validate monthly security solution validation processes and health checks.
• Collaborate with the Sr. Manager Security Operations for monthly metrics reporting and KPI tracking.
• Assist with evaluation of new and existing security tools, platforms, and technologies.
• Maintain accurate documentation of incidents, procedures, runbooks, and lessons learned.
• Keep current with information security news, threat actor TTPs, industry trends, and emerging attack vectors.
• Conduct weekly vulnerability analysis, prioritize findings based on risk, and escalate issues as required.
• Assist with other security-related initiatives, projects, and compliance activities as they arise.

Qualifications

• Background in Information Security, Systems Administration, or Information Technology.
• Solid understanding of computer networking.
• Proficiency with multiple operating systems (Windows, Linux/Unix, macOS), including command-line administration.
• Understanding of cloud platform architectures and Cloud security monitoring across one or more major cloud provider environments.
• Experience with some or all of the following: Email Analysis, Host Forensics (Windows), Virtualization (VMWare, VirtualBox).
• Vulnerability management: scanning, prioritization, and remediation tracking.
• Familiarity with AI-assisted security technologies.
• Ability to multitask and prioritize in a dynamic environment.
• Strong analytical and critical-thinking skills with attention to detail.
• Excellent verbal and written communication skills.
• Highly motivated self-starter with a commitment to team collaboration.
• Commitment to continuous learning and professional growth.
• Hands-on experience with at least one enterprise SIEM platform strongly preferred.
• Demonstrated experience responding to security incidents in a SOC, MSSP, or equivalent environment.
• Exposure to cloud security monitoring and investigation is a plus.
• Experience using or evaluating AI-assisted security tools is increasingly valued.

Requirements

• Minimum 2 years of experience in Cybersecurity technology or a related technology field role.
• Must be in Costa Rica and able to work core US Eastern Time hours.
• Ability to travel to company offices, including international offices, or other locations occasionally as needed.

Desired Qualifications

• Bachelor's Degree in Computer Science/Information Technology/Information Security.
• One or more of the following certifications strongly preferred:
  • SSCP or CompTIA Security +
  • SANS GSEC
  • CompTIA Security+
  • CompTIA CySA+ (Cybersecurity Analyst)
  • GCIA (Intrusion Analyst) or GCIH (Incident Handler)
  • Any relevant vendor certification aligned to the organization’s security stack.
  • Certified SOC Analyst (CSA)
  • Certified AI Security Practitioner or equivalent emerging credential (desired / forward-looking).
  • Other industry recognized certifications or accreditations.

Benefits

• Collaborative work environment.
• Competitive Salaries.
• Yearly bonus.
• Comprehensive benefits for you and your family starting Day 1.
• Unlimited Paid Time Off.
• Flexible working environment.
• TradeStation Account employee benefits, as well as full access to trading education materials.