Raymond Peto
Crestline,CA
Summary
Detail-oriented IT professional with 5 years of hands-on experience in system administration, technical support, networking, and security. Proficient in configuring computers, servers, and peripherals within secure environments. Skilled troubleshooter with strong knowledge of system architecture and diagnostics. Committed to delivering efficient technical solutions and support in fast-paced environments.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Systems and Network Administrator
DynamicCampus
03.2024 - Current
- Manage and maintain over 200 servers and 200+ network switches across multiple environments
- Administer 500+ wireless access points, including configuration, monitoring, and troubleshooting
- Perform server provisioning, patching, and maintenance
- Oversee VMware vSphere and vCenter operations
- Manage core infrastructure services including DNS, DHCP, and firewalls
- Automate routine tasks and deployments using PowerShell and Bash scripting
- Deploy and configure edge switches; handle VLAN creation, tagging protocols, and management
- Design and maintain bridge and tunnel network topologies
- Configure and support secure wireless networks using WPA2-Enterprise, WPA3-Enterprise, and WPA2-Personal
- Set up and maintain NPS (RADIUS) for centralized authentication services
- Terminated and created new CAT cables
- Setup A/V events with speakers, cameras, and livestreaming
- Management of IT student workers by providing tasks, managing timesheets, and the hiring of new student workers.
IT Technician I
Inland Empire Health Plan
10.2022 - 10.2023
- Provided remote support for 4,000+ employees
- Provisioned new accounts in Active Directory
- Authored IT knowledge base articles
- Logged and followed up on support tickets in ServiceDesk Plus and ServiceNow
- Collaborated with other IT departments to resolve technical issues
System Administrator
Abss Inc
01.2022 - 07.2022
- Provided Tier 1 & 2 helpdesk support for end-users
- Handled imaging and deployment of user workstations
- Monitored system performance and implemented security protocols
- Managed 1,000+ Active Directory user accounts
Network Technician (Contract)
Student Hires
11.2021 - 01.2022
- Audited existing network infrastructure
- Designed and deployed new network architecture
- Configured TCP/IP, Access Points, switches, and VPNs
- Implemented UAC and policy configurations
IT Technician (Contract)
Ephesus Inc (Worked with CJUHSD)
09.2021 - 01.2022
- Supported over 600 devices including peripherals and network hardware
- Imaged and backed up user systems
- Installed 500+ Epson projectors
- Tracked hardware assets using Excel
- Diagnosed and repaired computer hardware
Education
Associate of Science - Computer Information Systems
Chaffey Community College
Rancho Cucamonga, CA05.2021
Associate of Science - Cybersecurity
Chaffey Community College
Rancho Cucamonga, CA05.2022
Skills
- Equipment Setup
- Maintenance & Repair
- Networking Troubleshooting
- Software Updates
- Windows OS
- UNIX OS
- Active Directory
- Azure AD
- Office365
- Aruba Central
- Vcenter
- ClearPass
- PathSolutions
- Citrix Studios
- ServiceDesk Plus
- ServiceNow
- C
- Python
- HTML5
- CSS3
Certification
- CompTIA A+, 02/22
- CompTIA A+, 11/20
- Programming Foundations, 11/20
- Cyber Security Analyst, 05/21
- Cyber Security Defender, 05/22
Timeline
Systems and Network Administrator
DynamicCampus
03.2024 - Current
IT Technician I
Inland Empire Health Plan
10.2022 - 10.2023
System Administrator
Abss Inc
01.2022 - 07.2022
Network Technician (Contract)
Student Hires
11.2021 - 01.2022
IT Technician (Contract)
Ephesus Inc (Worked with CJUHSD)
09.2021 - 01.2022
Associate of Science - Cybersecurity
Chaffey Community College
Associate of Science - Computer Information Systems
Chaffey Community College
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