Guillermo Rivas
Riverview,FL
Summary
As an Information Systems Administrator with over 8+ years of military experience serving joint operational units, defense attachés, major combatant commands, and foreign militaries. I am skilled in leading teams on collaborative missions, exercises, and IT related projects. Considered a subject matter expert in performing core and specialty functions of communications operations, message processing, and network administration and Cyber Security. I am also a detail-oriented team player with strong organizational skills. Ability to handle multiple projects simultaneously with a high degree of accuracy. Let's connect and explore how my skills and expertise can be a valuable asset to drive your teams growth and advancement.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Information Systems Administrator
Joint Communication Support Element (JCSE)
12.2019 - Current
- Enhanced system performance by implementing routine maintenance and updates on information systems infrastructure.
- Provides expert technical advice, guidance, and recommendations to management and other technical
specialists on critical IT issues. - Reduced downtime by proactively resolving technical issues and providing efficient solutions.
- Deployed to provide enroute, early entry, scalable C4 support to the Regional Combatant Commands, Special Operations Command, and other agencies
- Seamlessly scales support from an early-entry package to a full joint force headquarters.
- Manage, plan and coordinate unit-level information systems security and integration across platforms, fleets, and services; and ensure the proper security, distribution, handling, accounting, reporting, and control of Communications Security (COMSEC) materials, systems, and equipment.
Information Technology Specialist
Defense Intelligence Agency, DIA
11.2015 - 12.2019
- Operates, secures, and maintains information systems and various information technologies including
local area networks(LAN), wide area networks(WAN), mini and micro-computer systems and associated peripheral
equipment and services. - Performs troubleshooting procedures, documents technical support advice,and maintains media libraries.
- Operates and performs system monitoring and circuit restoration of various HF, UHF, SHF, and EHF
communication suites. - Enhanced system performance by implementing and maintaining hardware and software upgrades.
- Performs corrective and preventative maintenance as required. Maintains logs, files, and publications as it
relates to communication and network operations.
Education
Bachelor of Science - Computer Networks And Cyber Security
University of Maryland Global Campus
Adelphi, MD04.2024
Skills
- Network Security Management
- Mobile Device Management
- Hardware and Software Monitoring
- Network Security Oversight
- System Upgrades
- Data Backups
- Systems Administration
- Networking Issues
- Software Management
- Software Updates
Certification
- Cisco Certified Network Professional (CCNP)/ Enterprise Advance Routing and Services (ENARSI)
- Cisco Certified Network Associate (CCNA)
- Security+ CompTIA (Sec+)
Timeline
Information Systems Administrator
Joint Communication Support Element (JCSE)
12.2019 - Current
Information Technology Specialist
Defense Intelligence Agency, DIA
11.2015 - 12.2019
Bachelor of Science - Computer Networks And Cyber Security
University of Maryland Global Campus
- Cisco Certified Network Professional (CCNP)/ Enterprise Advance Routing and Services (ENARSI)
- Cisco Certified Network Associate (CCNA)
- Security+ CompTIA (Sec+)
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