Sidney Rosato
Costco
Saint Johns,FL
1
Certification
2027
years of professional experience
Proficient Security Analyst with a focus on network intrusion detection, risk mitigation, and endpoint threat management. Demonstrated ability to conduct thorough security audits and respond to incidents effectively.
Work History
Security Analyst
- Analyzed security incidents to identify vulnerabilities and mitigate risks.
- Analyzed log files for anomalies, identifying potential intrusions or malicious activity before significant damage occurred.
- Monitored network traffic for unusual activity, ensuring prompt incident response.
- Conducted regular security audits to assess compliance with industry standards.
- Maintained up-to-date knowledge of emerging threats by attending professional development events and staying informed on industry trends.
- Adhere to established security protocols, including compliance with loss prevention procedures and incident documentation.
- Attend safety meeting, and coordinate with management and law enforcement if needed.
- Monitor surveillance systems to detect suspicious activity and mitigate potential theft or fraud.
- Collaborate with management to conduct regular risk assessments and develop action plans for potential vulnerabilities.
- Train new staff on loss prevention best practices, including proper surveillance techniques and handling of security protocols.
- Maintain accurate logs and reports, ensuring compliance with legal and company security standards.
SOC Analyst Tier 1
- Monitored security alerts and analyzed incidents to ensure rapid response to potential threats.
- Conducted vulnerability assessments using industry-standard tools to identify and mitigate risks.
- Collaborated with team members to investigate security breaches and recommend remediation strategies.
- Documented findings in detailed reports to support incident response and compliance efforts.
- Followed established SOC playbooks and standard operating procedures to ensure consistent, policy-aligned handling of security events and incidents.
- Communicated clearly with Tier 2 analysts and other IT teams to provide status updates, share relevant findings, and clarify escalation requirements.
- Assisted in tuning alert thresholds by reporting false positives, recurring benign activity patterns, and gaps observed during daily monitoring.
- Participated in regular SOC training, tabletop exercises, and knowledge sharing sessions to improve investigative skills and familiarity with CrowdStrike capabilities.
- Maintained strong situational awareness of the environment’s normal behavior to better recognize anomalies and prioritize alerts that pose real business risk.
SDET Engineer
- Developed automated test scripts using Selenium and Java to enhance test coverage.
- Collaborated with development teams to identify and resolve software defects efficiently.
- Executed manual testing processes, ensuring adherence to quality standards throughout the software lifecycle.
- Implemented continuous integration practices utilizing Jenkins for streamlined deployment processes.
Education
Automation Programming - Information Technology
Quality Assurance - Information Technology
Skills
Network intrusion detection
Endpoint threat management
Identity and Access management
Risk mitigation
SIEM
XDR/EDR
Wire Shark
Sysinternals
CrowdStrike
Proofpoint
Armis
Acunetix
Tenable
FortiGate
Kali Linux
Certification
Comptia Security Plus
Quality Assurance
Programming Fundamentals
Timeline
Security Analyst
Costco
2023 - CurrentRead More
SOC Analyst Tier 1
Cyber Now Labs
2024 - 2026Read More
SDET Engineer
Harmonia
2019 - 2023Read More
Montgomery College
Automation Programming from Information Technology
Read More
Montgomery College
Quality Assurance from Information Technology
Read More