Hagan O'Brien
Crestview,FL
Summary
Seasoned Staff Sergeant working as a Cyber Systems Operator with a robust background in the United States Air Force. With 5 years of Active Duty service and 1 year in the Reserves, I have expertise in physical security procedures, as well as, Windows Administration and IT best practices. With a keen attention to detail, I have demonstrated excellence in enhancing system security and performance, coupled with a proven track record of mentoring and leading teams to achieve strategic security objectives. Additionally, I am adept in the technical support role and can enhance capabilities on operational improvements. Notably, I am maintaining a Security+ Certification which fulfills the DoDD 01-M IAT II requirement as well as maintaining an active TS/SCI clearance.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Cyber Systems Operator
United States Air Force Reserve
10.2023 - Current
- Installed, configured, tested and maintained operating systems, application software, and system management tools.
- Communicated technical information to non-technical members, emphasizing the importance of cybersecurity measures and their role in protecting the organization.
- Optimized network configurations for improved performance, reliability, and security.
- Maximized system uptime by proactively monitoring network performance and addressing issues before they escalated.
Security Forces Supervisor
United States Air Force
10.2018 - 10.2023
- Managed critical incidents effectively, coordinating resources and executing appropriate response plans.
- Mentored junior Security Forces personnel, fostering professional growth and development.
- Fostered a culture of continuous improvement within teams through leading ongoing training initiatives.
- Achieved successful resolution of security breaches through decisive action and strategic planning.
Education
Bachelor of Science - Cybersecurity
Purdue University
West Lafayette, IN11.2024
Skills
- DoDD 01-M IAT II Certified (Security)
- Technical Support
- Windows administration
- Hardware and software installation
- Attention to Detail
Certification
- CompTIA Security+ CE
- Google IT Certifications
Timeline
Cyber Systems Operator
United States Air Force Reserve
10.2023 - Current
Security Forces Supervisor
United States Air Force
10.2018 - 10.2023
Bachelor of Science - Cybersecurity
Purdue University
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