John Colfer Email
Head of Cyber Defenses @ Arachas Corporate Brokers Ltd
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John Colfer Location
- Ireland
John Colfer Work
- 2023 -now Head of Cyber Defenses @
- 2021 -2023 Security Consultant @
- 2021 -2023 Security Consultant @
- 2019 -2022 Senior network and security engineer @
- 2016 -2019 Network and Security Consultant @
- 2012 -2016 Lead Engineer @
- 2014 -2015 IT Trainer @
- 2010 -2012 It Support Engineer @
- 2009 -2010 Technical Support Engineer @
John Colfer Education
- Dublin City University
Master of Science (MSc) (Security and Forensic Computing)
2015-2017 - University of Limerick
Bachelor's degree (computer systems)
2000-2004
John Colfer Skills
- CCNP
- CCNA
- MCSA
- Microsoft Exchange
- CommVault
- VMware
- Checkpoint
- HP Server Hardware
- HP EVA
- VMware Infrastructure
- Windows Azure
- Windows Server
- Networking
- Public Speaking
- Troubleshooting
- Cisco Technologies
- Technical Support
- Network Administration
- Software Installation
- Data Center
- Servers
- Firewalls
- VPN
- TCP/IP
- Cloud Computing
- WAN
- Network Security
- Infrastructure
- Active Directory
- Payment Card Industry Data Security Standard
- Sabsa
- Threat and Vulnerability Management
- Vulnerability Scanning
- Team Leadership
- Team Building
- Mentoring
- Security
- Switches
- Network Architecture
- Domain Name System
- Dynamic Host Configuration Protocol
- Internet Information Services
- Information Security
- Information Security Management
- Security Information and Event Management
- Network Security Implementation
- Disaster Recovery
- CISSP
- Penetration Testing
John Colfer Summary
- John Colfer, based in Ireland, is currently a Head of Cyber Defenses at Arachas Corporate Brokers Ltd. John Colfer brings experience from previous roles at Evros Technology Group, Ornua and Dataway. John Colfer holds a 2015 - 2017 Master of Science (MSc) in Security and Forensic Computing @ Dublin City University. With a robust skill set that includes CCNP, CCNA, MCSA, Microsoft Exchange, CommVault and more. John Colfer has 1 emails on RocketReach.
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