Active Directory Cyber Security

Jonathan

Helfgott

My system installation, pursuing threat career detection security. an aspirations and Associate and Linux By leveraging mitigation are Degree administration, to develop in my as Cybersecurity a experience long-expertise I aim term to with objective. design and in IT Cisco Networking, infrastructure, and networking, manage I am secure, with committed Active a efficient focus Directory, on to IT specializing networking systems. hardware While and in

706-***-****

North Augusta, SC

29841

**********@*******.*** linkedin.com/JonathanHelfgott Class Experience

Introduction to Networking

• Explored foundational concepts such as LAN, WAN, IP addressing, DNS, DHCP, and network hardware (routers, switches, and firewalls).

• Gained practical experience with OSI/TCP-IP models, subnetting, wireless networking setup, and basic

troubleshooting tools (ping, traceroute).

Microsoft Client (Active Directory Focus)

• Configured and managed Active Directory, including users, groups, organizational units (OUs), and Group Policy Objects (GPOs).

• Learned about authentication protocols (Kerberos, NTLM) and implemented AD backup and recovery strategies. Hardware and Installation

• Identified hardware components,

assembled/disassembled systems, and performed

compatibility checks for upgrades.

• Installed operating systems, configured BIOS/UEFI settings, and carried out hardware diagnostics and troubleshooting.

Introduction to Security Fundamentals

• Studied cybersecurity principles (CIA Triad) and addressed security threats like malware, phishing, and ransomware.

• Practiced implementing firewalls, intrusion detection systems, and disaster recovery strategies while exploring encryption basics.

Education

2023

B.S. Political Science

College of Charleston

2025

A.A. Cyber Security

Augusta Technical College

Key Technical Skills

Wireshark

Subnetting

Cisco products

Active Directory

Windows 10

Windows 11

Mac OS

Linux

Google workspaces

Certifications

Security +

2025

Network+

2025

CCNA (Cisco Certified Network Associate)

2025

Red Hat System Administration (RHL 124)

2025

2024 – Current

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