Experience | Joshua Nkweti-Nyong

Systems Engineer

Booz Allen Hamilton

December 2025 - Present

> Support the Aegis Weapon Systems program, one of the most deployed naval combat systems.
> Contribute to integration and testing of advanced multi-function sensor technologies.
> Collaborate across business areas to develop and execute mission-critical test solutions.
> Support software development and modeling with C++, Python, MATLAB, Rhapsody, and DOORS.
> Participate in requirements development, defect correction, and model-based engineering initiatives.

ElevaIT Solutions

August 2025 - November 2025

> Implemented an IT ticketing system using Microsoft Teams, Power Automate, and M365 apps across 5+ departments.
> Deployed an IT helpdesk RAG agent on Azure VM using n8n and Ollama, reducing ticket volume and manual effort.
> Designed a resume parsing workflow for recruiting that saved 4+ hours daily.
> Managed Azure AD (Entra ID) users, groups, and RBAC for least-privilege access control.
> Configured Azure Monitor and Log Analytics for VM visibility and operational alerting.
> Administered Azure resource groups and policy controls for tagging and spend governance.

Fairchild Air Force Base

December 2021 - August 2025

> Trained 15 members across 5 work centers on vulnerability management, threat hunting, and incident response.
> Managed a $3M VMware HCI environment hosting 20+ servers supporting 4,000+ users.
> Built vulnerability data pipelines from Nessus and Tanium for forecasting and compliance reporting.
> Automated elimination of 6,000+ recurring vulnerabilities using PowerShell/Python and Forescout NAC.
> Led audits across 22 servers and 4,600 compliance items with 500 authored remediation actions.
> Increased network uptime to 99% and reduced vulnerability index to 0.33.
> Performed Windows/Linux server administration under NIST and ISO 27000 controls.

Medcurity

February 2025 - May 2025

> Architected and deployed a production-ready RAG pipeline on GPU-enabled AWS EC2.
> Integrated LangFlow, Ollama LLMs, OpenAI embeddings, and Astra DB vector search.
> Authored internal provisioning and environment setup documentation for AI infrastructure.

Christ Empire IT Team

April 2021 - July 2021

> Collaborated with a three-person team to design and build a dynamic event calendar.
> Used GitHub workflows to manage contributions and maintain clean project history.