Errol Joshua Abrahams, Consultant

Errol Joshua Abrahams

Consultant

DRC

البلد
استراليا
التعليم
ماجستير, Networking and Systems Administration
الخبرات
36 years, 10 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :36 years, 10 أشهر

Consultant في DRC
  • إثيوبيا
  • أشغل هذه الوظيفة منذ ديسمبر 2016

Implement, Review and Configure of Firewall Rules.
• Managing of all Firewalls and Proxies upgrades.
• Review and implement Access Controls to ensure Confidentiality, Integrity and Availability of data and assets.

Senior Security Consultant في Deloitte
  • الإمارات العربية المتحدة
  • سبتمبر 2016 إلى ديسمبر 2016

Investigate and resolving security related incidents and violations following incident response procedures.
• Ensure security incidents are documented, reported and escalated appropriately.
• I represent the company as a Key Note Speaker at various Security Seminars regarding Cyber security.
• I also investigated reports of certain anomalies or allegations of espionage to prevent intrusion and threats.
• Manage collected digital evidence, documentation and chain-of-custody.
• Managing the Chain of Custody (CoC) process for all nationwide clients.
• Validation and Preservation of evidence by using HASH Algorithms.
• Performing forensic analysis of computing devices, as well as mobile devices, across large datasets using
advanced technology.
• Liaising with key contact points in Evidence Services and stakeholder teams on an investigation's forensic
requirements and solutions.
• Investigation of Fraud and Abuse and any illigimate employee activities.
• Managing third party forensic service providers, including the procurement of services
• Locate, preserve and analyse hidden information in images by using the appropriate software.
• Working on cases committed on the Internet example illicit material against company policies.
• Preserve relevant information for admissible to court as evidence.

Consultant في Sabbatical
  • مارس 2015 إلى سبتمبر 2015

Responsible and Managing the upgrade of a new Optus VSAT system for Australian Catholic University.
• Liaise with Optus and agreed on new Contract SLA for the university.
• Define the cost and ROI and setup of Contract agreement between the client and the provider.
Consultant (Contractor)| ASG Sept2014 - March2015
• Responsible for Vodafone Windows 8.1 migration.

Infrastructure Engineer في Australian Catholic University
  • فبراير 2014 إلى أغسطس 2014

Responsible for the designing, deployment of ACU’s Berry Street campus network.
• Responsible for network planning and development as well as generating documentations as a reference

Pre-Sales Consultant في KNe
  • أكتوبر 2013 إلى يناير 2013
Security Engineer
  • يوليو 2012 إلى سبتمبر 2012
Manager في Unified Converged Networks
  • نوفمبر 2010 إلى نوفمبر 2011

Responsible for the managing and end-to-end deployment of Cisco Converged networks for new and existing
customers.
• Responsible for all RFP’s, RFQ’s and RFI’s for customers.
• Define project scope for multiple projects.
• Managing the upgrade of Cisco ASA5500 to Checkpoint Security architecture.
• Understood both technical and business requirements and ensured that proposed solutions address
client/business needs.
• Implementing of ITIL V3 Framework to improve process and procedures.
• Planned, designed and implemented network communications as well as systems, infrastructure and related
hardware for customers; delivered design sessions and presentations.
• Implemented test, migration and delivery plans.
• Assisted account managers during the sales process to educate customer regarding new technologies and IP
Telephony methodology.
• Managed projects using Prince2 project management methodologies.

Security Specialist في Computer Sciences Corporation
  • سبتمبر 2000 إلى أكتوبر 2010
Infrastructure Engineer في IBM
  • استراليا
  • يناير 2000 إلى أبريل 2000

Second and 3rd level of problem analysis/resolution for Sydney Olympic Games network.
• Network monitoring via Tivoli Spectrum, HP Openview.
• Support of Daily Change Control and Management of Network problem queue, including troubleshooting and
resolving of escalated LAN/WAN connectivity issues and problems.
• Validation and Correction of new network topology as well as the complete configuration of new network
devices on the Olympic Network within the Technology Command Centre.

Security Manager في ABSA Bank
  • جنوب أفريقيا
  • نوفمبر 1988 إلى ديسمبر 1999

of network design and consulting from SOCOG.
• Providing daily reports and event logs to the Management of IBM and SOCOG for event evaluations and
quality assurance purposes.

في NCR
  • جنوب أفريقيا
  • نوفمبر 1983 إلى نوفمبر 1988

Managed NOC for Allied Building Society.
• Managed Support Network Operators.
• Managed all 3RD Party Vendors such as

  • إلى

DRCAustralia
• Deliver Training and Cyber Security Awareness to multiple clients and staff.
• Represent the company as a Key Note Speaker at various Security Seminars regarding Cyber security.
• Review and implement Access Controls to ensure Confidentiality, Integrity and Availability of data and assets.
• Managing all Chain of Custody (CoC) for clients.
Deloitte Australia
• Technical Lead for Deloitte NAC Project and presenting Roadmap Plan to all stakeholders.

Technical Account Lead في Nortel
  • الإمارات العربية المتحدة
  • إلى

for the

Technical Account Lead/Senior Network
  • إلى

الخلفية التعليمية

ماجستير, Networking and Systems Administration
  • في Charles Sturt University
  • ديسمبر 2016
دبلوم, Networking and Systems Administration
  • في Charles Sturt University
  • ديسمبر 2013

Specialties & Skills

BUDGETING
COMPUTER HARDWARE
DIRECTING
FIREWALLS
MANAGEMENT
NETWORKING
POLICY ANALYSIS
SWITCHES
UPGRADES

اللغات

الانجليزية
متمرّس

العضويات

AISA-Australian Information Security Information
  • Sydney Branch Member
  • December 2015