Summary
Overview
Work History
Education
Skills
Timeline
Generic

Corey Arrington

Westminster,MD

Summary

Cyber Security Architect with 20 + years of broad managerial and technical experience in cyber security, Certified professional dedicated to the achievement of organizational goals and objectives; a proven leader with an outstanding work ethic and a focus on team building, process optimization, and innovation.

Overview

8
8
years of professional experience

Work History

Federal Practice Lead - Network/Cloud Security Engineer

Guidepoint Security LLC
04.2016 - Current
  • Lead a successful global Palo Alto firewall WAN micro-segmentation project for a fortune 50 company
  • Performed Tier3/4 support for Palo Alto firewall within the agency
  • Completed device Palo Alto firewall harding CCRI inspection to include FIPS devices harding. STIG harding which resulting in passing score for agency.
  • Implemented Panorama Migration for all firewall within the enterprise across multiple enclaves
  • Developed engineering plan for a phased deployment approach Palo Alto firewall and content subscriptions for the firewalls.
  • Responsible for leading a Palo Alto Enterprise deployment across various enclaves
  • Established and maintained effective communication with staff, physicians and community organizations to promote high quality patient care.
  • Recruited, hired and trained all staff, providing direct supervision, ongoing staff development and continuing education to employees.
  • Communicated with patients, ensuring that medical information was kept private.
  • Liaised with other healthcare professionals to develop comprehensive patient care plans and provide highest quality of care.
  • Performed network troubleshooting to isolate and diagnose common problems.
  • Implemented necessary controls and procedures to protect information system assets from intentional or inadvertent modification, disclosure or destruction.
  • Worked with teams to develop company-wide information assurance, security standards and procedures.
  • Installed and maintained commercial firewall solution, working with security vendors to consistently apply best practices and software updates.
  • Identified, analyzed and resolved infrastructure vulnerabilities and application deployment issues.

Cybersecurity Analyst

Argus Secure Technologies LLC
01.2018 - 01.2021
  • Performed risk analyses to identify appropriate security countermeasures.
  • Conducted security audits to identify vulnerabilities.
  • Recommend improvements in security systems and procedures.
  • Authored security incident reports, highlighting breaches, vulnerabilities and remedial measures.
  • Developed and maintained incident response protocols to mitigate damage and liability during security breaches.
  • Participated in creation of device hardening techniques and protocols.
  • Investigated and resolved incidents of unauthorized access to sensitive information.
  • Analyzed network traffic and system logs to detect malicious activities.
  • Administered and monitored firewalls, intrusion detection systems and anti-virus software to detect risks.

Education

BBA - Management Information Systems And Finance

Ohio University
Athens, OH

Skills

    Certifications

  • PCNSE - Palo Alto Certified Network Security Engineer
  • CASP - CompTIA Advanced Security Practitioner
  • CEH - Certified Ethical Hacker
  • Amazon Certified Cloud Practitioner
  • CompTIA Security CE
  • Cisco Certified Network Associate - (CCNA)
  • Information Technology Infrastructure Library - (ITIL)

    Training/Skills

  • CCNP Training
  • Splunk
  • Juniper SRX
  • Cisco Firepower
  • Palo Alto Prisma (SASE and Cloud) Training
  • Network Troubleshooting

Timeline

Cybersecurity Analyst

Argus Secure Technologies LLC
01.2018 - 01.2021

Federal Practice Lead - Network/Cloud Security Engineer

Guidepoint Security LLC
04.2016 - Current

BBA - Management Information Systems And Finance

Ohio University

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Corey Arrington