Michael O'Brien, Cissp, Gpen
AeroLeads people directory · profile

Michael O'Brien, Cissp, Gpen Email & Phone Number

Information Security Officer at Community First Credit Union
Location: Metro Jacksonville, United States 7 work roles 4 schools
1 work email found @communityfirst.com.au LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@communityfirst.com.au
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Information Security Officer
Location
Metro Jacksonville, United States
Company size

Who is Michael O'Brien, Cissp, Gpen? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Michael O'Brien, Cissp, Gpen is listed as Information Security Officer at Community First Credit Union, a with 361 employees, based in Metro Jacksonville, United States. AeroLeads shows a work email signal at communityfirst.com.au and a matched LinkedIn profile for Michael O'Brien, Cissp, Gpen.

Michael O'Brien, Cissp, Gpen previously worked as Senior Security Analyst at Vystar Credit Union and Information Systems Security Analyst (Red Team) at Vystar Credit Union. Michael O'Brien, Cissp, Gpen holds Graduate Certificate In Penetration Testing And Ethical Hacking, Information Technology from Sans Technology Institute.

Company email context

Email format at Community First Credit Union

This section adds company-level context without repeating Michael O'Brien, Cissp, Gpen's masked contact details.

*@communityfirst.com.au
68% confidence

AeroLeads found 1 current-domain work email signal for Michael O'Brien, Cissp, Gpen. Compare company email patterns before reaching out.

Profile bio

About Michael O'Brien, Cissp, Gpen

-Holds multiple IT certifications relevant to current and emerging security technologies including CISSP.-Able to utilize valuable resources and past experience to quickly master emerging technologies and solve cutting-edge security crises. -Experienced leader with proven aptitude in managing work environments and team oriented projects-In-depth knowledge of Security Policy Implementation, Risk Analysis, and establishing procedures to support all facets of IT security-Consistently recognized for team oriented, self-driven, and leadership accomplishments with 4 Navy achievement Medals and Honeywell Silver Bravo Award.

Listed skills include Security, Dod, Security Clearance, Troubleshooting, and 44 others.

Current workplace

Michael O'Brien, Cissp, Gpen's current company

Company context helps verify the profile and gives searchers a useful next step.

Community First Credit Union
Community First Credit Union
Information Security Officer
jacksonville, florida, united states
Employees
361
AeroLeads page
7 roles

Michael O'Brien, Cissp, Gpen work experience

A career timeline built from the work history available for this profile.

Systems Security Analyst

Jacksonville, Florida Area

-Coordinated security implementations with sub-contractors and communicated requirements and compliancy expectations while assisting in minimizing operational impact. -Recorded, tracked, and responded to security incidents such as data leakage, improper usage of IT assets, detection of malicious software, and unprotected personal information, etc. -Utilized DOD classified Operational Direction reporting system to report compliance on DOD mandated action items. -Employ network scanning products such as Retina, Nessus, LAN Sweeper, etc. to conduct vulnerability assessments on customer IT assets to include: Workstations, Servers, Routers, Switches, Wireless Access Points, Intrusion Detection Devices, and Linux assets. -Evaluate efficiency and cost effectiveness of protective measures. Recommend correction actions which most appropriately balanced security with compatibility and cost effectiveness. -Assist in configuration management to ensure integrity of critical functions in security-related hardware and software of customer information systems. -Provide analysis, evaluation, and recommendations designed to promote economy, efficiency, and effectiveness, in customer’s security program. -Assist external customers in developing, implementing, and assessing a security program based upon the customer’s requirements. -Participate in independent and objective evaluations and audits of the security policy implementation.-Maintained the confidentiality, integrity, and availability of sensitive customer information in a compartmentalized network environment classified at secret. -Established procedures for routine war-driving assessments to ensure enforcement of wireless usage policy. -Received Bravo award for validation efforts during IPRIME certification and accreditation.

May 2013 - Apr 2015

It "A" School Instructor

Pensacola, Florida Area

-Managed the classroom environment to facilitate a safe and effective learning process for 22 students per class. -Trained personnel on the required skills to effectively pass the Microsoft 70-680 (Windows 7 configuring exam), the basics of Cisco Networking (CCNA 1), and the required knowledge to obtain the CompTIA A+ certification. -Explained the role of Domain Security Policy and demonstrated the use of Group Policy Objects to implement Security Technical Implementation Guides (STIGS)-Provided instruction on general security practices in an IT environment and taught concepts such as multifactor authentication, defense in depth, least privileged, need-to-know, etc. -Demonstrated the creation of Domain Controllers and the configuration of all major services such as DNS, DHCP, Proxy, and Internet Information Services (IIS)

Oct 2010 - May 2013

It Systems Analyst/Technician

Ncts Bahrain

Manama, Bahrain

Led the application of secure end-to-end telecommunication systems for the troubleshooting of all LAN and WAN connectivity issues as well as tracking/auditing of outages and restores for all Central Command subscribers. Identified, documented, and reported security incidents such as electronic spillage, improper usage of IT assets, improperly protected classified information, and active/passive attacks on Navy Data/Voice Systems. Trained and mentored technicians in LAN Administration and circuit management. Directly supervised 8 personnel during daily watch rotations and established a team oriented environment which supported smart solutions to repair outages, mitigate challenges, and overall minimize downtimeConfigured and maintained all IT equipment on the watch floor to include: Routers, Switches (L2/3), Transceivers, Bulk encryption devices, Bridges, Repeaters, Server, and Workstations. Managed 32 personnel in the department maintenance program and employed operational insight to schedule outages on high priority circuits when required for repairs or routine preventative maintenance. Maintained a 100 percent maintenance accomplishment rate and passed all executive audits.Maintained a $250,000 budget and ensured a 100 percent fulfillment of logistical and material requirements.

Aug 2009 - Aug 2010

It Systems Analyst/Technician

Uss Mcinerney (Ffg-8)

Mayport Fl

Conducted vulnerability scans of network devices and maintained proper reporting procedures for all IAVA compliance operational directives. Acted as Second Tier in Incident Response and reportable practices dangerous to securityEnsured Confidentiality, Integrity, and Availability were maintained in daily operations through established procedures, operations security, and detailed analysis of events. Developed standard operating procedures (SOP) to detail the proper configuration of all IT systems. Managed cryptographic material system and maintained all proper documentation from production to destruction. Circuit management efforts resulted in scores of 87%, 93%, and 97% in consecutive years of IT Comprehensive Communications Assessments.

Jan 2005 - Jul 2009
Team & coworkers

Colleagues at Community First Credit Union

Other employees you can reach at communityfirstfl.org. View company contacts for 361 employees →

4 education records

Michael O'Brien, Cissp, Gpen education

FAQ

Frequently asked questions about Michael O'Brien, Cissp, Gpen

Quick answers generated from the profile data available on this page.

What company does Michael O'Brien, Cissp, Gpen work for?

Michael O'Brien, Cissp, Gpen works for Community First Credit Union.

What is Michael O'Brien, Cissp, Gpen's role at Community First Credit Union?

Michael O'Brien, Cissp, Gpen is listed as Information Security Officer at Community First Credit Union.

What is Michael O'Brien, Cissp, Gpen's email address?

AeroLeads has found 1 work email signal at @communityfirst.com.au for Michael O'Brien, Cissp, Gpen at Community First Credit Union.

Where is Michael O'Brien, Cissp, Gpen based?

Michael O'Brien, Cissp, Gpen is based in Metro Jacksonville, United States while working with Community First Credit Union.

What companies has Michael O'Brien, Cissp, Gpen worked for?

Michael O'Brien, Cissp, Gpen has worked for Community First Credit Union, Vystar Credit Union, Honeywell Technology Solutions, Inc., United States Navy, and Ncts Bahrain.

Who are Michael O'Brien, Cissp, Gpen's colleagues at Community First Credit Union?

Michael O'Brien, Cissp, Gpen's colleagues at Community First Credit Union include Jessica Streich, Kathy Decristofaro, Judi Fisher, Jayler Overstreet, and Donna Spera.

How can I contact Michael O'Brien, Cissp, Gpen?

You can use AeroLeads to view verified contact signals for Michael O'Brien, Cissp, Gpen at Community First Credit Union, including work email, phone, and LinkedIn data when available.

What schools did Michael O'Brien, Cissp, Gpen attend?

Michael O'Brien, Cissp, Gpen holds Graduate Certificate In Penetration Testing And Ethical Hacking, Information Technology from Sans Technology Institute.

What skills is Michael O'Brien, Cissp, Gpen known for?

Michael O'Brien, Cissp, Gpen is listed with skills including Security, Dod, Security Clearance, Troubleshooting, Navy, Information Assurance, Security+, and Computer Security.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.