Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic

Ryan Nava

Downey,CA

Summary

Motivated and technically skilled IT professional with hands-on experience in directory services, DNS implementation, identity management, and network configuration. Recognized for strong analytical thinking, rapid learning, and outstanding performance in NASA’s NCAS Mission 1 and Mission 2 programs. Adept at managing complex system environments, troubleshooting infrastructure issues, and contributing effectively in collaborative technical projects.

Overview

1
1
year of professional experience

Work History

Digital Personal Shopper

Walmart Inc.
Long Beach, CA
02.2024 - 12.2024
  • Utilizing Walmart’s digital platforms and inventory management systems to streamline order fulfillment and optimize picking efficiency.
  • Accurately picking and organizing customer orders from the store’s inventory to ensure product quality and availability.
  • Continuously improving knowledge of products, promotions, and store policies to better assist customers, and enhance their shopping experience.

Education

CyberSecurity

Cerritos College
Norwalk, CA
05-2026

High School Diploma -

Downey High School
Downey, CA
05.2020

Skills

  • Active Directory administration: user and group management, OU structuring, GPO familiarity
  • Network infrastructure: AD subnets, IP management, site links, and site cost configuration
  • Dns implementation and troubleshooting: Zone creation, records management, and name resolution diagnostics
  • Systems and security: authentication protocols, access control, identity lifecycle practices
  • Tools and technologies: Windows Server, PowerShell, VMware/virtualization (optional), networking basics

Accomplishments

  • Selected for and completed NCAS NASA Mission 1 and Mission 2, demonstrating exceptional performance, technical aptitude, and strong STEM capabilities.
  • Successfully managed Active Directory environments, including multi-site configurations involving subnets, site links, and site costs.
  • Implemented and troubleshot DNS solutions to improve system reliability and name resolution consistency across distributed networks.
  • Contributed to improved operational efficiency by optimizing user and group management processes within AD.

Timeline

Digital Personal Shopper

Walmart Inc.
02.2024 - 12.2024

CyberSecurity

Cerritos College

High School Diploma -

Downey High School

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