
Denis Chaley
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Denis Chaley
- 4 Jahre und 3 Monate, Aug. 2019 - Okt. 2023
Information Security Manager
Profitero (Publicis Groupe)
As Information Security Manager at Profitero LTD, I developed and implemented security strategies aligned with GDPR and ISO 27001, enhancing data protection and regulatory compliance. I led vulnerability management, deployed SIEM solutions, and improved the SecurityScorecard rating from 58 to 99. Key initiatives included automating vulnerability processes, implementing SSO, and increasing employee cybersecurity awareness to reduce critical risks.
- 1 Jahr und 11 Monate, Okt. 2017 - Aug. 2019
Chief Technology Officer (CTO)
DataKraft LLC
As Chief Technology Officer at DataKraft LLC, I directed the development of proprietary cybersecurity solutions, including tools for social engineering resilience and big data threat detection. I oversaw IT infrastructure design, implemented security systems with leading vendors (e.g., Fortinet, Cisco), and ensured compliance with PCI DSS and ISO 27001. Key achievements included reducing phishing success by 70% and implementing security solutions for over 20 organizations across various industries.
- 1 Jahr und 6 Monate, März 2016 - Aug. 2017
Business Development Manager
IT Advice Group LLC
As Business Development Manager at IT Advice Group LLC, I drove sales and implementation of advanced cybersecurity solutions from global leaders like Cisco, Rapid7, and Imperva. I developed tailored security strategies, built long-term client relationships, and consistently exceeded revenue targets. Key achievements included securing high-value deals across government, finance, and retail sectors, streamlining complex sales processes, and enhancing customer satisfaction through efficient project execution.
- 3 Jahre und 9 Monate, Juli 2012 - März 2016
Chief Technology Officer (CTO)
CompIT Technologies
As Chief Technology Officer at CompIT Technologies, I led Oracle-certified technical support, a demo center, and training programs, ensuring top-tier service and client satisfaction. I spearheaded sales initiatives for Oracle cloud solutions, delivered successful product demonstrations, and developed proactive support services, reducing downtime. Achievements include securing Oracle FDP status, creating Belarus’s first Oracle demo center, and driving sales growth across multiple industries.
- 8 Monate, Dez. 2011 - Juli 2012
System Administrator
CompIT Technologies
As a System Administrator at CompIT Technologies, I focused on Oracle-based systems, including installation, configuration, and troubleshooting of databases and applications. I became the first certified Oracle Exadata specialist in Belarus, contributing to the company’s technical leadership. Key achievements included optimizing database performance, supporting pre-sales activities, delivering PoCs, and enhancing the company’s success as an Oracle distributor through advanced technical expertise.
- 2 Jahre und 2 Monate, Okt. 2009 - Nov. 2011
Systems Administrator
EBS Partners AG (AsstrA AG)
As a System Administrator at EBS Partners AG, a subsidiary of AsstrA AG, I designed and implemented the company’s core IT infrastructure using Oracle products, including OTM, OEBS, and SOA Suite, improving operational efficiency and reliability.
- 5 Jahre und 2 Monate, Aug. 2004 - Sep. 2009
Systems Administrator
Polymir
As a System Administrator at Polymir (petrochemical industry), I managed and optimized IT infrastructure to ensure secure and reliable operations in a high-demand production environment. I implemented a secure corporate email system, reducing spam by 95%, deployed a distributed SAN for scalable operations, and optimized Active Directory for enhanced security. Key achievements included designing a robust disaster recovery plan and modernizing IT infrastructure to support business continuity and growth.
Sprachen
Englisch
Fließend
Russisch
Muttersprache
Deutsch
Grundlagen
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