Information Security System Administrator

SVETLIN PETROV

+1-949-***-**** *******@*****.*** https://www.linkedin.com/in/svetlinpetrov/

SUMMARY

With over three decades of experience in the IT industry, I am a seasoned system administrator, manager and consultant adept at driving business value through the provision of technical expertise and solutions to clients, partners, and account executives. As a former Manager of IT & Information Security at DatCard, a leading provider of medical image archiving and distribution solutions, I possess extensive experience in this domain.

Specializing in cloud computing, security, networking, storage, and virtualization, I have direct hands-on experience with major public clouds including AWS, Azure, and Google, as well as Linux, Microsoft software, Citrix, VMware technologies, and OpenText (formerly MicroFocus, Novell). Holding multiple VMware certifications underscores my proficiency in this realm.

I boast a proven track record of effectively showcasing software to CXO level and technical audiences, offering strategic implementation recommendations, and delivering impactful training sessions and presentations. Additionally, my project management background equips me with the ability to scope and evaluate new business ventures and service lines.

Thriving in international and multicultural settings, I excel in collaborating with diverse teams. My overarching mission is to leverage my expertise and passion for IT and information security to empower clients in achieving their objectives and optimizing the performance of their IT environments, be it on-premises, in the cloud, or hybrid configurations.

SKILLS

Cloud Computing

VMware Infrastructure

Amazon Web Services (AWS)

Microsoft Azure & Azure AD

Google Cloud Platform (GCP)

Data Loss Prevention

Backup and Disaster Recovery

Veeam Backup

Veeam Recovery Orchestrator (VRO)

Budling Private Clouds

Enterprise Hardware

Citrix

Virtual Desktop Infrastructure

Patching

Security

Security Incident Remediation

Internal Thread Monitoring

Network Infrastructure and Topology – Ethernet, InfiniBand

Routing and Switching

Firewalls

Windows Operating Systems

AD Group Policy

Linux (Debian, Ubuntu, SUSE, RedHat, CentOS)

Enterprise Storage Solutions

IT Infrastructure Monitoring

Network Monitoring

Microsoft 365 & Office 365

Microsoft SQL AlwaysOn (MS-SQL AlwaysOn)

macOS

EXPERIENCE

DatCard Systems Inc.

01/2012 – 06/2023

Irvine, CA, USA

Manager IT & Information Security

10/2017 to 07/2023

Formulated and enforced security protocols to attain regulatory compliance and guarantee top-tier IT infrastructure security.

Worked in partnership with hardware and software suppliers to streamline and modernize both the IT infrastructure and the software development pipeline.

Executed strategies and technological solutions to fortify the security of the IT infrastructure, ensuring seamless business operations, disaster recovery (Veeam Disaster Recovery Orchestrator (DRO, Veeam Backup)

Collaborated closely with hardware and software vendors to optimize and modernize the IT infrastructure and software development processes.

Designed a secure and finely-tuned infrastructure tailored for remote work scenarios.

Supported mixed Windows (MS-SQL AlwaysON, AD) & Linux servers environment

Senior Network Engineer & Information Security Analyst

05/2017 to 10/2017

Administered a resilient and protected network framework, virtualization ecosystem, backup system, and remote connectivity.

Facilitated and enhanced the software development workflow via automation and VMware based virtualization.

Formulated and upheld security protocols for regulatory adherence and bolstered overall IT infrastructure security.

Managed a dependable and secure network infrastructure, virtualization setup, backup system, disaster recovery (Veeam Disaster Recovery Orchestrator (DRO), Veeam Backup) and high availability, and remote accessibility.

Spearheaded the streamlining of software development processes by employing automation and virtualization while also establishing and reinforcing security measures to ensure regulatory compliance and fortify IT infrastructure security.

Supported mixed Windows (AD, AD Group Policy, MS-SQL AlwaytsON) & Linux servers environment

Senior Network Engineer

01/2012 to 05/2017

Administered a robust, highly accessible, and fortified network framework (Windows & Linux servers), along with virtualization and backup systems, ensuring optimal performance.

Streamlined the software development workflow via automation and virtualization techniques, thus enhancing efficiency.

Formulated and implemented stringent security directives, driving regulatory compliance and fortifying the global IT security posture.

Oversaw the operations of a resilient and secure network infrastructure, virtualization setup, backup infrastructure, data loss prevention, disaster recovery (Veeam Disaster Recovery Orchestrator (DRO), Veeam Recovery Orchestrator (VRO), Veeam Backup) and high availability and remote accessibility.

Pioneered the reinforcement of IT security through the formulation and enforcement of compliance-aligned security protocols and internal and external threat monitoring.

Built and managed highly secure, highly available and high-performance private cloud (900 CPU cores, 4TB RAM) on top of high-speed redundant InfiniBand network and VMware ESXi Hypervisors.

Supported mixed Windows (AD, AD Group Policy, MS-SQL AlwaytsON) & Linux servers environment

Novacoast

11/2010 to 01/2012

Irvine, CA, USA

Computer Systems Analyst

Optimized customer IT infrastructures and played a pivotal role in the integration of state-of-the-art virtualization technologies.

Analyzed clients' current computer systems and devised methods for added functionality.

Reviewed emerging technologies to provide efficiencies to company's existing computer system.

Supported Windows (AD, AD Group Policy, MS-SQL AlwaytsON) & Linux based environments

Hewlett-Packard

05/2008 to 11/2010

Bulgaria

VMware Certified Instructor

Administered training modules to customers covering major VMware solutions and advanced tech features

Conducted assessments to evaluate student performance and progress.

Created and maintained a positive learning environment for students.

Ruse University

08/1995 to 09/2010

Ruse, Bulgaria

Assistant Professor in Computer Systems

10/2001 to 09/2010

Areas of instruction: Theory & practice of computer networks; Local area networks; Wide area networks; Thin client computing; Internet and virtualization technologies; Network operating systems, Windows & Linux operating systems

Systems Administrator

08/1995 to 08/2004

Administered a resilient and protected network framework, virtualization ecosystem, backup system, and remote connectivity.

Facilitated and enhanced the software development workflow via automation and virtualization.

Formulated and upheld security protocols for regulatory adherence and bolstered overall IT infrastructure security.

Managed a dependable and secure network infrastructure, virtualization setup, backup system, and remote accessibility.

Spearheaded the streamlining of software development processes by employing automation and virtualization while also establishing and reinforcing security measures to ensure regulatory compliance and fortify IT infrastructure security.

Telesmile Europe

11/2007 to 12/2009

Luxembourg

Head of Datacenter Operations

Orchestrated the design, deployment, and maintenance of Operations Support Systems Servers (SUSE Linux) in three central data centers.

Executed virtualization and incorporated open-source solutions (SUSE Linux, Asterisk, etc), guaranteeing seamless business operations while slashing hardware and upkeep expenses by 80%.

netlogix GmbH & Co. KG

06/2005 to 12/2009

Germany

Senior IT Consultant

Orchestrated, implemented, and maintained IT solutions encompassing virtualization, messaging, teamwork, and streamlined thin client computing.

Developed strategies and plans for IT projects to ensure successful implementation (Windows & Linux).

Delivered instructional sessions to clientele regarding the VMware product suite.

Novell Inc.

01/2006 to 11/2007

Bulgaria, USA (Remote)

QA Team Lead and Beta Tester

Orchestrated the creation, execution, and maintenance of a virtualized testing framework, catering to diverse Novell product offerings.

Developed and implemented test plans, strategies and processes in accordance with established standards.

Analyzed user requirements to determine appropriate test cases for software systems.

Played a pivotal role in optimizing Novell's array of solutions, expediting product launch timelines, and augmenting product excellence.

Directed an assembly of eight quality assurance professionals.

Messaging Architects

03/2004 to 08/2004

Canada

Senior IT Consultant

Orchestrated the deployment, execution, and maintenance of Windows Terminal Services, facilitating centralized application access and fortified remote network entry.

Pioneered the creation, execution, and sustenance of a virtualized framework leveraging VMware ESX Server.

Monitored equipment functionality to verify optimal performance and adjust system controls.

Executed assignments in advance of planned timelines, leading to expenditure minimization, heightened operational efficiency, and the hastened advancement of product development and testing.

EDUCATION

MSc in Information Technologies (1998)

PhD (ABD): VPN, MPLS (2003)

CERTIFICATIONS

Novell: CNA, CNE, CNI, CDE, CLE (Certified Linux Engineer), CLP (Certified Linux Professional), NCE

Microsoft: MCP

VMware: VCP, VCI

TECHNICAL EXPERTISE

Cloud Computing: VMware vCloud Director, Eucalyptus, OpenNebula, Azure, Azure AD, AWS

Virtualization: VMware (Workstation, Fusion, GSX/ESX servers, VirtualCenter, Virtual Infrastructure 3, vSphere 4.x, 5, 6, 6.5, 7, 8), Hyper-V, oVirt, Proxmox, Citrix (XenServer, XenDesktop, XenApp), VMware Horizon View, XCP-ng

Storage Area Networks: NetApp, iSCSI, NFS, Dell SANs, VMWare vSAN, Nexenta

Networking: Cisco, SonicWALL, D-Link, Netgear, Dell, Arista, pfSense, HAProxy, keepalived, Citrix NetScaler, FortiGate

InfiniBand: Cisco InfiniBand switches, Mellanox InfiniBand controllers, Mellanox InfiniBand switches

Operating Systems: All Windows versions, major Linux distros (SUSE, Ubuntu, CentOS, RedHat, Debian), macOS, Solaris

Directory Services: Microsoft Active Directory, Novell eDirectory, LDAP

Email and Collaboration: Microsoft Exchange, Novell GroupWise, Office 365, CentreStack

Protocols: TCP/IP, IPX/SPX, FTP, TFTP, SMTP, POP3, IMAP4, Telnet, SSH, SNMP, iSCSI, NFS, InfiniBand

Network Monitoring & Vulnerability Scanning: Novell ManageWise, MS Management Server, LANalyzer, Novell ZENworks for Servers, Zabbix, ZenOss, Nagios, Cacti, ManageEngine NetFlow Analyzer Professional, SolarWinds Virtualization Manager, VMturbo, vOperations Suite, LibreNMS, vFoglight for Virtualization, Pulseway, Nessus, Rapid 7, OpenVAS, Nmap, CrowdStrike

Backup and Disaster Recovery: Commvault Enterprise Backup and Recovery Platform, Veeam Backup & Recovery, VMware Site Recovery Manager

Terminal Services: MS Terminal Services (Windows 2000, 2003, 2008, 2012, 2016, 2019, 2022, 2025), Citrix (MetaFrame 1.8, XPe, 4.x, XenApp 5, 6, 7), TSPlus

Databases: Oracle, MS Access, MySQL, PostgreSQL, MySQL Cluster, MS SQL, MS SQL AlwaysOn

Tools: Secure CRT, Xmanager Enterprise, Remote Desktop Manager, etc.

Hardware: Dell Servers, Dell Storage, Dell Switches, HP Servers, HP Storage, IBM Servers, IBM Storage, Cisco Switches, Arista Switches

Security incident remediation

Patching

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