-Assessed, prioritized, and hardened all 5NINES enterprise systems, including the entire IP space of 5NINES’ ISP division.-Investigated compromised systems/files for threat intelligence, including de-obfuscating matryoshka-style code, forensic investigation and reconstruction, and heuristic and corollary log analysis.-Advised management and community cybersecurity groups of existing or developing cyber security issues. -Summarize risks and propose mitigation strategies.-Researched and crafted timely security bulletins for dissemination to clients and staff.-Rapidly assessed, prioritized, and executed remediation plans for compromised internal/client environments.-Deployed automated evaluation scripts to detect critical pivot points into core infrastructure, and mitigate before incident.-Identified and reported information disclosure vulnerability with Check Point SMB appliance offsite backup feature.-Engineered SIEM: tying together disparate Check Point SMB devices for real time data analytics atop the ELK stack.-Monitor industry publications for vulnerability and exploit disclosures, and explain the impact to 5NINES Enterprise infrastructure and SLA-scoped client systems.-Create enterprise security policy documents.-Assist a 3rd party auditor with the documentation and staff interview portions of 5NINES annual Cloud Security Audit.-Triage incoming customer communications regarding SLA-scoped issues.-Coordinate with clients and 5NINES escalation technicians to resolve issues.-Follow up with clients via email or phone to confirm issue resolution and expectationmanagement.