nokiguard@terminal:~$ cat resume.txt

BRIAN TRUONG

> Cyber Security Engineer // DoD Cleared
■ TOP SECRET / SCI

Skills

> technologies
OSI / TCP/IP Routing & Switching VLANs / VPNs Firewalls DNS OAuth2 Nessus / ACAS Cisco ISE 802.1X Docker Kubernetes Snort / Suricata IDS/IPS Wazuh SIEM/XDR Microsoft AD Azure AWS Wireshark VMware Veeam Virtualization
> languages
Python Bash PowerShell YAML SQL

Experience

Northrop Grumman Cyber Security Engineer
Dulles, VA
Oct 2025 – Present
+
  • Strengthened program's security posture by conducting deep-dive impact analyses and automated vulnerability scanning across containerized and virtualized environments, reducing attack surface through rapid remediation and strict compliance validation
  • Coordinated with DevOps to remediate critical software vulnerabilities identified by Fortify, Grype, XEOL, and OpenSCAP security scans
  • Developed comprehensive security testing suite for internal SDLC, identifying and remediating critical flaws in session management, error handling/info leakage, and cryptographic implementations prior to production deployment
MC Dean Security Engineer
Tysons, VA
Jul 2024 – Oct 2025
+
  • Achieved 95%+ DISA STIG compliance score across a mixed Windows, Linux, and Cisco infrastructure by systematically identifying, prioritizing, and remediating vulnerabilities via ACAS scans
  • Implemented a secure, high-performance testing environment leveraging Azure HCI on a Dell R740xd with NVIDIA 5090 GPU, containerizing 6 critical PSIM and AI workloads across 2 Kubernetes clusters
  • Built a 2nd PSIM platform infrastructure using Everbridge software, SQL, 2 camera subsystems, and 2 access control sub-systems for ISSC PFPA customer requirement testing and operator training
  • Configured Suricata IDS/IPS with ELK stack on a Dell R630 for logging and mitigation of malicious network traffic, resulting in a 20% reduction in firewall processing load
  • Deployed high availability solution by provisioning 3 $40,000 Dell PowerEdge R740xd servers in a fail-over cluster with Veeam backups, significantly improving disaster recovery capabilities
  • Drove security procurement for Google's corporate campus by evaluating 8 drone detection and 12 AI/ML-based physical security solutions, developing 3 BRDs and managing 12+ RFIs
Cisco Security Consulting Engineer Intern
Research Triangle Park, NC
May 2023 – Aug 2023
+
  • Conducted comprehensive security assessments (2 PDIs, 5 Big Scrubs) for Pfizer, NBCU, and JP Morgan Chase, identifying and mitigating 3 critical vulnerabilities
  • Engineered cyber defense with Cisco ISE & Active Directory for 802.1X (PEAP, EAP-TLS) with MAC Authentication Bypass (MAB) while implementing Guest Portal, Profiling, Posturing, and Logging
  • Created a Master Cisco ISE 3.1 Upgrade Method of Procedure (MoP) template for internal use within 3 weeks on Cisco's SCDP platform
XG Consultants Group Cybersecurity Analyst
New York City, NY
Jul 2022 – Nov 2022
+
  • Provided Cybersecurity advisory, crisis management, risk assessment, and resolution support to 6 Chubb's clients facing potential threats and suspicious activities
  • Implemented NIST CSF for compliance and matched CIS Critical Security Controls to baseline Identifying, Protecting, Detecting, Responding, and Recovering guidelines
  • Trained employees on Cybersecurity best practices, business continuity plan, and incident response for PBSA audit within 5 months

Certifications

AWS Solutions Architect – Associate Jan 2026
ISC2 Associate CISSP Apr 2025
Cisco CCNA Jul 2023
CompTIA CySA+ and Security+ Mar 2022

Projects

Home Lab Oct 2023 – Present
  • Integrated Suricata IDS/IPS, Zenarmor NGFW, Crowdsec threat intelligence, and recursive Unbound DNS with 7 block lists as a network-wide DNS sinkhole for 15+ devices
  • Deployed and clustered 2 Proxmox nodes, using Wazuh SIEM/XDR to monitor 6 agents, Tailscale VPN & Cloudflare tunnels for remote access, Authentik for OAuth SSO & LDAP, and Nginx Reverse Proxy Manager
  • Built logging and monitoring for 5 VMs and 7 containers with Prometheus, InfluxDB, Uptime Kuma, Glances, and Grafana
  • Automated VM and LXC container configuration management using Ansible and Claude Code

Education

University at Buffalo — SUNY B.S. Information Technology and Management
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