Aman G.

Experience

1. Implementation Engineer

   Atos

   Mar 2022 — Present · US

   Led full-scale SIEM modernization across 25+ global enterprises and 2 U.S. state agencies, migrating ArcSight and McAfee ESM to AIsaac MDR and enhancing threat detection for 100K+ users.• Architected telemetry ingestion pipelines and enforced enterprise logging standards across 20+ tools (WAF, IPS, IDS, EDR/XDR, firewalls), increasing visibility by 35% and log coverage by 40% without business disruption.• Automated Linux/Windows system provisioning using Python, PowerShell, and Terraform for package install/validation, cutting manual effort by 40% and ensuring deployment consistency across hybrid environments.• Developed 50+ detection rules using Sigma and KQL across Splunk and Sentinel; refined correlation logic with rule chaining and temporal tuning to reduce false positives by 35% and improve fidelity of threat alerts.• Conducted infrastructure discovery and remediated telemetry gaps, boosting detection accuracy by 35% across hybrid environments.• Created technical documentation—including onboarding guides, RBAC policies, and architecture diagrams—and delivered walkthroughs to both technical teams and executives, reducing onboarding time by 25% and improving cross-functional alignment.• Oversaw 30+ global MDR implementation workflows using Wrike, JIRA, and ServiceNow, maintaining 100% SLA compliance and accelerating project delivery.• Delivered monthly executive dashboards on detection KPIs, SLAs, and threat coverage metrics, directly influencing $5M+ in cybersecurity investments and aligning priorities across technical and business leaders.• Spearheaded CMMC Level 2 readiness by mapping 110+ NIST 800-171 controls and compiling audit evidence, achieving 100% control coverage on time.

Education

• New Jersey Institute of Technology

  Master of Science - MS, Cyber Security & Privacy

• Maharaja Agrasen Institute Of Technology, Delhi

  Bachelor of Technology - BTech, Information Technology