Looking for a job

Gregory Parker

@gregoryparker

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I build threat detection and incident response capabilities from security telemetry.

United States

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What I'm looking for

I'm looking for a SOC Analyst L1, Cybersecurity Analyst L1, IAM Analyst L1, GRC Analyst, or Penetration Tester role where I can investigate alerts, improve SIEM detections, support incident response, and turn threat intelligence and risk analysis into actionable security improvements.

At TripleTen, I engineer SIEM detection capabilities in Splunk and Wazuh using MITRE ATT&CK, creating 15+ SIGMA and YARA rules that improved simulated detection efficiency by 30%. I investigate alerts, use OSINT and threat intelligence, and create NIST CSF-aligned incident response plans to strengthen detection coverage and response readiness.

I've also delivered penetration tests, vulnerability assessments, network modernization proposals, threat models, and incident reports using tools including Nessus, Nmap, Wireshark, Metasploit, Sysmon, and Suricata. My risk, compliance, and investigative background helps me turn technical findings into structured remediation recommendations for both technical teams and stakeholders.

Experience

Work history, roles, and key accomplishments

Current

Cybersecurity Analyst

Current

Tripleten

Jun 2025 - Present (1 year 2 months)

Conducted threat modeling, penetration testing, and vulnerability assessments across endpoints, servers, and networks. Used Wazuh, Atomic Red Team, Splunk, and Nessus to simulate attacks, validate detections, investigate alerts, and identify vulnerabilities. Maintained iTop CMDB records and developed incident response and vulnerability assessment reports with remediation recommendations.