Brennan Gonnermann
Newport News
Summary
Navy veteran and Security+ certified IT professional with over 11 years of expertise in secure communications, systems administration, and team leadership. Proficient in Active Directory, cybersecurity implementation, and troubleshooting across classified and unclassified networks, complemented by an active Secret clearance. Currently pursuing a B.S. in Cybersecurity & Information Assurance (WGU, expected 2025) to further enhance technical skills. Eager to transition into IT or cybersecurity roles that leverage extensive technical knowledge and proven leadership capabilities.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Information Technology Specialist
Navy
01.2021 - Current
- Resolved 50+ classified and unclassified system issues weekly, minimizing downtime and ensuring operational continuity.
- Installed and configured IT support workstations to ensure seamless operations.
- Partnered with the Command Information Security Officer to implement cybersecurity policies and practices.
- Optimized IT resource allocation for 200+ personnel, improving system availability and reducing delays.
- Mentored 10 junior IT personnel on cybersecurity and system maintenance best practices.
- Administered Active Directory security and access controls, managing group policies and role-based permissions to strengthen security and ensure compliance.
Mission Support Specialist
Navy
01.2018 - 01.2021
- Led command data analysis initiatives using MS Office tools to bolster mission readiness.
- Managed personnel transitions across global commands, ensuring operational continuity.
- Directed comprehensive manning audits, improving Carrier Strike Group academic readiness.
- Coordinated training programs for international schoolhouses, integrating advanced technologies.
- Increased operational readiness with thorough pre-mission planning and risk assessments.
Operations Specialist - Tactical Data Coordinator
Navy
09.2013 - 03.2018
- Crafted operation briefs that enhanced command leaders’ strategic planning capabilities.
- Coordinated TADIL Link strategies, including Link 16 and CEC, to refine battlefield tactics.
- Improved link uptime through troubleshooting and system maintenance.
- Designed interoperability exercises with NATO allies to strengthen global communication channels.
- Oversaw day-to-day operations, delegating tasks appropriately to ensure smooth workflow and timely completion of projects.
- Successfully managed multiple projects simultaneously while adhering to deadlines and budget constraints.
Education
Bachelor of Science - Cybersecurity & Information Assurance
Western Governors University
12-2026
Skills
- Antivirus software implementation
- End user support
- IT asset management
- Active Directory
- Technical troubleshooting
- Information security
- Problem-solving skills
- IT risk management
Certification
CompTIA Security+
Secret Clearance (Active)
Timeline
Information Technology Specialist
Navy
01.2021 - Current
Mission Support Specialist
Navy
01.2018 - 01.2021
Operations Specialist - Tactical Data Coordinator
Navy
09.2013 - 03.2018
Bachelor of Science - Cybersecurity & Information Assurance
Western Governors University
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