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Summary
Overview
Work History
Education
Skills
Certification
Timeline
Work Availability
PROFESSIONAL ATTRIBUTES
SeniorSoftwareEngineer
Aaron Hondrick

Aaron Hondrick

System Administrator & Cybersecurity Professional
Denver,CO

Work Preference

Work Type

Full TimePart TimeContract Work

Location Preference

On-SiteRemoteHybrid

Important To Me

Work-life balanceWork from home optionFlexible work hoursCompany Culture

Summary

Results-driven System Administrator and Cybersecurity professional with 6+ years of IT systems administration experience and 10+ years of military leadership background. Proven expertise in Windows Server environments, Linux systems, virtualization, and security monitoring. Recently certified in penetration testing with hands-on experience in vulnerability assessments and security implementations. Seeking to leverage comprehensive technical skills and collaborative approach in a System Administrator II role.

Overview

18
18
years of professional experience
3
3
Certificates
4
4
years of post-secondary education

Work History

ASSISTANT NETWORK ADMINISTRATOR & IT SECURITY LEAD

Vessel Management LLC
05.2022 - Current
  • Manage and optimize network infrastructure for growing SaaS company, maintaining 99% system uptime across business locations
  • Administer Windows Server environments (2012R2/2016/2019/2022) and Linux systems (Ubuntu, Debian 10/11/12)
  • Configure and maintain Microsoft Hyper-V virtualization, Active Directory, IIS, Iptables, NGINX, and Miradore MDM solutions
  • Lead IT Security initiatives including completion of company's 2-year Cyber Essentials certification program
  • Implement comprehensive monitoring infrastructure using Wazuh, VelociRaptor, Percona Monitor (PPM), and Zabbix
  • Design and deploy centralized monitoring dashboard connecting all security and performance metrics for streamlined access
  • Conduct web application penetration testing and security consultation using Qualys scans and Burp Suite Pro
  • Manage SSL certificates using CERTBOT and Let's Encrypt, ensuring web security compliance
  • Implement and maintain backup solutions including DFSR, Windows Server backups, SQL database backups, Veeam, and Hyper-V replication
  • Provide 24/7 on-call support for IT emergencies and scheduled datacenter operations (H5 Datacenter, Denver)
  • Collaborate closely with senior IT leadership on complex projects and infrastructure improvements

CYBERSECURITY CONSULTANT

ABSIO CORPORATION
01.2021 - 07.2022
  • Conducted comprehensive cybersecurity assessments for 57 companies using HIPAA and NIST frameworks
  • Performed vulnerability scans using Qualys and network analysis with Nmap, identifying critical security vulnerabilities
  • Reviewed and optimized network configurations including firewalls, VPNs, LDAP, and Active Directory environments
  • Delivered detailed security reports and actionable remediation plans, resulting in measurable improvements in client security posture

AIRCRAFT STRUCTURAL MAINTENANCE TECHNICIAN

U.S. AIR FORCE
10.2007 - 09.2017
  • Led team of 10 technicians in aircraft maintenance operations, ensuring 98% mission readiness
  • Performed complex repairs and modifications on military aircraft including F-15, KC-135, and HH-60
  • Implemented inventory management system achieving 100% tool and parts accountability

Education

Bachelor of Science - Cybersecurity

Metropolitan State University of Denver
Denver, CO
08.2018 - 05.2022

Skills

Operating Systems: Windows Server (2012R2/2016/2019/2022), Ubuntu Linux, Debian 10/11/12

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Certification

CompTIA PenTest+ (March 2025)

Timeline

ASSISTANT NETWORK ADMINISTRATOR & IT SECURITY LEAD

Vessel Management LLC
05.2022 - Current

CYBERSECURITY CONSULTANT

ABSIO CORPORATION
01.2021 - 07.2022

Bachelor of Science - Cybersecurity

Metropolitan State University of Denver
08.2018 - 05.2022

AIRCRAFT STRUCTURAL MAINTENANCE TECHNICIAN

U.S. AIR FORCE
10.2007 - 09.2017

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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PROFESSIONAL ATTRIBUTES

  • Strong analytical and problem-solving capabilities with systematic troubleshooting approach
  • Proven ability to work independently while maintaining collaborative team relationships
  • Excellent organizational skills with experience managing multiple concurrent projects
  • Clear and effective communication with technical and non-technical stakeholders
  • Demonstrated commitment to continuous learning and professional development
  • Military-trained discipline with strong attention to detail and process adherence
Aaron HondrickSystem Administrator & Cybersecurity Professional
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