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Kati Misaico AscencioKM

Kati Misaico Ascencio

Systems and Security Engineer

€600/day
Colombes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Kati

Profile:

As a systems and security engineer with over 5 years of professional experience, I possess strong expertise in the design, implementation, and maintenance of IT infrastructures, as well as in information security management. My approach involves identifying and mitigating security risks, and implementing solutions to ensure the integrity, confidentiality, and availability of IT systems. I also have experience in incident management, company maintenance, and supervision. I am a committed professional, passionate about staying technologically updated with the latest trends and best practices in IT security and systems.


I am available in the IDF region for a payroll contracting position.

IT SKILLS:

- Ironport (Securing Email with Cisco Email Security Appliance)
- Sandboxing: Trend Micro and Fire Eye
- OS Systems: Windows and Linux
- Backup: Veeam Backup & Replication
- Red-Hat Ansible
- Servers: Ubuntu, Debian, Kali, Windows Server 2012, 2016
- Networks Ethernet, Vlan, Routing: OSPF, RIP, BGP
- DBMS: Maria DB
- Messaging: SMTP
- Supervision: Zabbix, Nagios, Splunk, Icinga
- Virtualization: Hyper-v, VMware, VirtualBox
- Software: Visio, Wireshark, GNS3, Packet Tracer, TLS Verify, MX ToolBox, Talos Intelligence


  • Spanish

    Native or bilingual

  • French

    Fluent

  • English

    Conversational

Can work on-site
Colombes (up to 20km), Paris (up to 10km)

Experience

  • Devoteam Cyber Trust
    Cisco Email Security Appliance Engineer at Crédit Agricole
    DIGITAL AND IT
    May 2024 - Today (2 years and 1 month)
    Paris, France
    • Ensure the security of internal and external messaging
    • Participate in the processing of potential IT system security incidents
    • Manage domain routing parameters to enhance communication security and protect sensitive data.
    • Ensure the maintenance and operation of the infrastructure, guaranteeing the security and availability of services.
    • Resolve various production incidents
    . DNS Configuration: DMARC, DKIM, and SPF
    . Email analysis with Trend Micro (Sandbox)
    Trend Micro Cisco ESA DNS
  • UFF - Banque Conseil en Gestion de Patrimoine
    IT Infrastructure and Production Engineer
    BANKING AND INSURANCE
    June 2023 - February 2024 (8 months)
    Bois-Colombes, France
    • Monitoring and management of security incidents on the information system: investigation, analysis, and correction.
    • Active participation in the evaluation and resolution of security vulnerabilities within an IT environment.
    • Linux System Administration: RedHat
    • Windows Server Administration: 2016, 2019
    • IT equipment monitoring with PRTG
    Linux RedHat PRTG Windows Server Vulnerability Management
  • Groupe INTM
    Cisco Ironport Engineer at BNP Paribas
    DIGITAL AND IT
    November 2019 - May 2023 (3 years and 7 months)
    Île-de-France, France
    - Management of GSM and CSIRT requests: Block Sender, Spam WhiteList, SBRS WhiteList,
    Block IP addresses and Domains, Spoofing, Profanity
    - Configuration and routing of internal domains
    - Resolution of Level 2 and Level 3 Incidents (Email tracking, routing issues, email deletion,
    address issues at LDAP level)
    - Maintenance in Operational Condition of the BNP Paribas infrastructure to ensure security and service availability
    - System monitoring (SPLUNK)
    - Upgrade of Email Security Appliance servers
    - Routine server reboots
    - Ironport specific requests (Implementation of filters, disclaimers, SSL certificates,
    enforced TLS, etc.)

    SESA Training - Securing Email with CISCO Email Security Appliance
    SSI Training - Information Systems Security
    Ironport Email Security Appliance Talos Intelligence Splunk Nimsoft AEL Cisco Maintenance in Operational Condition

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Education

  • Master 2 (M2), Expert Cloud, Networks and Security
    Ynov Informatique
    2019
    Master 2 (M2), Expert Cloud, Réseaux et Sécurité
  • Master 1, Expert in Information Technology and Information Systems
    Ingésup
    2018
    Mastère 1, Expert en Informatique et Systèmes d'Information

Skill set (43)

Categories