Senior Security Analyst
Dimension Data
Total years of experience :24 years, 8 Months
Provide technical leadership to the enterprise for the information security program. Mentor and train others in information security in addition to training for other technical groups. Install and maintain security infrastructure, including IPS, IDS, log management, and security assessment systems. Assess threats, risks, and vulnerabilities from emerging security issues. Publish Security Updates newsletter for technical groups.
Draft enterprise security standards and guidelines for system configuration. Managed process and acted in the lead role for computer security incident response team. Perform and create procedures for system security audits, penetration-tests, and vulnerability assessments. Develop scripts to maintain and backup key security systems.
Career Achievement
Successfully deliver below projects;
- PT XL Axiata Tbk -- Firewall Migration
- PT XL Axiata Tbk -- Virtual Firewall Implementation
- PT XL Axiata Tbk -- Cisco DDoS Mitigation Solution
- PT Indosat - Firewall Solution Implementation
- PT Toyota Astra Motor - Securing remote access solution
- PT Bank Permata Tbk - End Point Security for 7000 desktop
- PT. Bank Central Asia, Tbk -- Cisco DDoS Mitigation Solution
- PT. Newmont Nusa Tenggara - Firewall Migration
- PT. Telekomunikasi Selular -- Penetration Testing
- Prudential Indonesia - Media Encryption
Customer Satisfaction Experience
- Implement root of cause analysis by ascertaining and analyzing the cause of problems in an effort to determine a resolution.
- Preventive maintenance using the five way technique in the real cause as appose to treating the symptoms.
- Complete support function following procedure to effectively prioritize and response to requests in accordance with established service level agreement. Articulated problem solving skills resolved by effectively analyzing, communicating, and implement solution.
Recommended preventive, mitigating, and compensating controls to ensure the appropriate level of protection and adherence to the goals of the overall information security strategy. Assisted in the development of access-controls, separation of duties, and roles. Conducted technical risk evaluation of hardware, software, and installed systems and networks. Assisted with testing of installed systems to ensure protection strategies are properly implemented and working as intended. Assisted in incident response and recommend corrective actions.
Communicated with personnel about potential threats to the work environment. Participated in forensic recovery and analysis. Participated in development and maintenance of global information security policy
Career Achievement
Successfully deliver below projects;
- Pratama Jaringan Nusantara (PJN) -- Billing Interconnect Infrastructure
- Jakarta Stock Exchange (JSX) -- Remote Trading Systems
- Branta Mulia -- Network Security
- Birotika Semesta (DHL) -- Network Performance Assessment
- Carrefour Indonesia -- LAN (15 stores)
- Chevron Pacific Indonesia - Network Security
- PT Asuransi Astra Buana - Security Policy Enforcement
- PT PAMAPERSADA NUSANTARA - Mail Gateway Security
- PT Natrindo Telepon Seluler - Network Security
- IndoPay Merchant Services - PCI-DSS Audit
Used previous experience in company to focus on securing information and systems. Trained and mentored clients in many job descriptions regarding security and system basics, best practices, etc. Documented exiting and in-development policies, procedures, and systems. Deployed distributed intrusion detection sensor network. Security leads on new product design team. Business continuity consulting. Developed into lead security person at company.
Used knowledge of bind, apache, SSH, and security to retrofit existing systems and engineer new, improved security systems. Firewall creation and maintenance using Cisco ACL and Linux iptables. Basic Cisco 2900/5500 switch configuration and maintenance. Participated on Y2k rollover team, and on-call internal CERT team. Trained end-users on system architecture and use. Expanded documentation
Job Role/Department:
Engineering
Provided IT consulting & services for the clients. Contributed to an IT outsourcing project for Premier Oil Natuna Sea Ltd.
Network Service.
Coordinated and managed in the network infrastructure to make sure the high quality result achieved and according to the agreed service level. Prioritized the task according to the available resources and deadline.
Engineering
Provided a computer support to a company business operation, especially in the IT infrastructure areas.
Client-Server Application
Provided a technical support to all client-server applications, including administering, maintaining, and troubleshooting the applications.
Network Service
Installation and maintaining network for the client to make sure that the network will operate at agreed service level.
Desktop Services
Provided 3rd level technical support in desktop computing to make sure that the system will operate at agreed service level. Documented and updated the necessary standards and procedures for use and operations of the hardware and software.
PABX Services
Maintain and installation PABX facilities for the client.