Alejo Krismancic SR cybersecurity specialist

Head of infrastructures - cybersecurity and devops

Grupo Mirgor

Mar 2022 - Current (4 years 2 months)

- Assemble and lead a multidisciplinary team of 15 people, focused on innovation and continuous improvement - Implement Information Security and Cybersecurity plan (processes, procedures, policies, standards, hardware and software solutions) - Take the role of application architect and integrator to redesign interface schemes, extractors, technologies and modernization roadmap for Dev, QA, PRD environments - Implement Datacenter in AWS (Multi-account with Control Tower and Account Factory for billing tags, active security hub by default with KMS for all accounts) - Implement DRS/DRP and processes to help the continuity of the different holding businesses. Implement DevOps methodologies for continuous improvement and security over the life

Coordinator of cybersecurity, networking and integral IT infrastructure

PECOM

Oct 2018 - Mar 2022 (3 years 6 months)

Networking, Communications and IT Infrastructure Leader

DP World

May 2016 - Oct 2018 (2 years 6 months)

- Lead the area of Networking, Communications and infrastructure. Specialist in Networking and Firewalls, Virtualization, Availability of internal / external infrastructure services (storage, networks, servers, - Communications, telephone exchanges, office suite 365, cloud services, web apps in the cloud). Design, Commissioning and Migration to a New TIER 3 datacenter with LAN-WAN-CLOUD Services redundancy - (Consolidation of two datacenters in an active passive scheme, manual failover to an automated tier 3 datacenter) direction, management and comprehensive monitoring of multiplatform infrastructure projects - Such as pm implementation of servers with i drac dell fx2 modular 8 servers, for cluster vmware and oracle Vm with oracle rac i

I

Infrastructure, networking and information security specialist

ICTSI GROUP

May 2015 - May 2016 (1 year 1 month)

- Manage and maintain infrastructure composed of 250 virtual servers, housed in 2 ESXi VMWARE VSPHERE 5.5 clusters mounted with 4-blade HP BLADE servers each. - Configure and maintain HP EVA storage and two EMC storage (vnx5400 and data domain for backup), core Cisco Catalyst 4510R, and more than 40 cisco edge - switches (3560 and 3750) Administration, implementation and configuration of VMWARE VSPHERE 5.5 environment Implementation and administration of backup system Veeam Backup and Replication with tapes and connection to EMC Data Domain and HP tape - Manage and maintain central office cisco call manager Manage and maintain infrastructure wifi core CISCO WLC and WIFI ALTAI Networks for perimeter of 40 hectares - Manage and maintain d

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Network and corporate infrastructure administrator (networking - communications - infrastructure and servers)

Grupo IRSA

Dec 2010 - Jun 2015 (4 years 7 months)

- Manage, configure, implement and maintain the network structure (LAN and WAN) of all companies, buildings, remote sites, rooms, shopping malls and offices of the IRSA Group, and the services that compose it: MPLS - L2L - Internet - VSAT Satellite - IP Telephone - Blackberry Enterprise Services. Maintain online connectivity, with our servers hosted in Housing, in Telefonica de Argentina, and the different connection points inside and - Outside the national territory and between the services we provide to the locations (internet - SAP - Mail - AD - Reporting, etc) Define, recommend and follow implementations according to best practices recommended for hardware - Implementation projects and networking services in central Administration an

C

Head of networking, security and infrastructure

Cat-Technologies inc

Dec 2008 - Dec 2010 (2 years 1 month)

Network and Security Administrator - Temporary Consultant MACRO/BISEL Project

Accusys Technology

Mar 2008 - Dec 2008 (10 months)

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Chief - Responsible for Networking, IT Security and Infrastructure

Communication Advanced Technologies Inc

Jan 2008 - Dec 2010 (3 years)

- Assembly and commissioning of a network infrastructure on Active Directory (windows 2003r2) For 34 servers and more than 700 workstations (Windows xp, Windows 2000, Linux) Assembly (hardware) installation and configuration of sql 2005 server - for CRM Goldimne, on Windows 2003 Implementation of DHCP, DNS, WINS Server on Windows 2003 Armed (hardware) installation and configuration of Firewall ISA SERVER 2006 (rules, access control, proxy, content control, - intrusion detection) Implementation of vpn concentrator in isa server for remote work or connection of clients, suppliers or company personnel Authorized Monitoring, snmp, snort, nessus, nagios. MRTG monitoring of switches, captures and - traffic analysis. SNMP, Radius implementati

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IT infrastructure administrator

PECOM SERVICIOS ENERGIA

Apr 2007 - Apr 2008 (1 year 1 month)

- Main Function: Assemble, lead and coordinate a multidisciplinary team of 6 people for the management, maintenance, and innovation of the integral infrastructures on premise and cloud of the company (servers - services - networks - security). - Comprehensively redesign the infrastructure of networks, servers, data centers, cybersecurity, telecommunications and IT services of the company. - Implement Datacenter Cloud on Amazon Web Services interconnected to on-premises data centers Implement data ecosystem and cloud native infrastructures based on Control Tower and well architected framework on AWS. - Implement the best security practices in AWS and Microsoft's M365, with cloud app security using Azure AD as identity provider for singl

Network administrator gdc/consultancy for projects

Tata Consultancy Services

Jan 2007 - Dec 2008 (2 years)

Consultant in networking security and infrastructure for projects

Tata Consultancy Services

Jan 2007 - Dec 2008 (2 years)

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IT technical support - infra / network support

Arquinec - Actionline

Jan 2005 - Dec 2007 (3 years)

- Technical support, network support - Active Directory MS and Linux platforms - Mail server (Win2000 server with Mdaemon - IP phone clients (Avaya and Asterisk) - User management: permissions and group policies - Asterisk administration (Linux PBX) - Responsible for the replacement and migration of novell environment to Active Directory on Windows 2003 server (with security policies, file servers, workstations) - Server Administrator (windows / Linux)

Alejo Krismancic

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