Alexander Keller
Cape Coral,FL
Summary
Dynamic Cybersecurity and IT professional with five years of comprehensive experience supporting the United States Marine Corps. Proven track record of delivering exceptional results and surpassing customer expectations through a blend of technical expertise and problem-solving skills. Adept at navigating complex challenges in high-stakes environments while ensuring robust security and efficient IT operations.
Overview
5
5
years of professional experience
Work History
Data Systems Administrator
USMC
06.2019 - 07.2024
- Managed and maintained the company's data system infrastructure, including servers, storage systems, networks, databases and software applications.
- Helped users configure a backup system using microsoft onedrive.
- Configured user accounts and access permissions in accordance with security policies.
- Monitored system performance and troubleshot any issues that arose.
- Performed regular maintenance activities such as patching, updating and upgrading software components.
- Implemented new technologies to improve the efficiency of existing systems.
- Coordinated with vendors regarding service level agreements or product support contracts.
- Implemented firewalls and other security measures to protect data from external threats.
- Monitored security groups, active directory accounts, user profiles and company-issued devices, supporting technical troubleshooting and administering replacements as necessary.
- Helped users manage and configure microsoft 365/outlook.
Education
Security + -
CompTIA
11-2024
High School Diploma -
North Forsyth High School
Cumming, GA05-2019
Skills
- Critical Thinking
- Organization and Time Management
- Dependable and Responsible
- Troubleshooting
- Decision-Making
- Friendly, Positive Attitude
- Monitoring Dataflow
- Setting up administrator and service accounts
Timeline
Data Systems Administrator
USMC
06.2019 - 07.2024
Security + -
CompTIA
High School Diploma -
North Forsyth High School