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Oscar Muñoz FerrizOM

Oscar Muñoz Ferriz

Fractional Cloud & On-Premise Architect|AWS Expert

€400/day
1 project
Sant Adrià de Besòs, ES
15+ years

Average response time: 1 hour

About Oscar

I’ve been breathing IT for over two decades. I’ve gone through every stage of the tech business: from daily operations as a SysAdmin to leading Monitoring departments at giants like eDreams ODIGEO and Systems teams at Wefox.

Since 2024, I offer that accumulated experience through 360 Cross IT, my boutique consultancy.

My philosophy is simple: "Doing things is easy, but doing them right is not so much". I prefer investing time in designing a solid, efficient, and cost-effective architecture today, rather than spending double fixing patches tomorrow.
  • Spanish

    Native or bilingual

  • Catalan

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • 360 Cross IT
    Fractional Cloud & On-Premise Architect | AWS Expert | Helping companies scale infrastructure
    INTERNET OF THINGS (IOT)
    February 2024 - Today (2 years and 4 months)
    Sant Adrià de Besòs, CT, Spain
    How to implement/modify or expand your infrastructure. We are 360º talk to us. Customized solutions always with standards/easy to implement and secure, because your business is worth it. For more info contact us.
    Infra as Code Kubernetes Amazon Web Services (AWS) Monitoring CI/CD
  • Vocento
    Infrastructure Architect - ( SysAdmin / DevOps Engineer )
    July 2023 - July 2025 (2 years)
    Madrid, Spain
    Incident resolution through ticketing system:

    Incidents related to certificates , redirects and niginx + Apache configuration , help to development teams( deploys and other errors), php + symphony,DNS , CDN, FTP'S , database , permissions . All this in Google cloud . Tasks as system administrator .

    Using Ansible , Grafana ,check_mk , Argocd and Jenkins to perform all administration tasks , deploy , monitoring and so on.
  • Wefox
    Systems Team lead
    June 2020 - June 2023 (3 years)
    Leading a team of between three and a maximum of six people under my charge. We offer from scratch this type of services for the Global IT Group:
    - Global Services Solution ( pfSense OpenVpn's & IPSEC's Tunnels, Vmware Shared Services, Google Workspace, SSO Solutions , Microsoft - Endpoint Central & Jamf MDM's, Okta Identity and access Management, Atlassian, Slack, Snipe-It , Active Directory, Compliance Devices )
    - Design, implementation and maintenance of Network Architecture ( AWS, On-Premise & Office's Network) ,AWS Network with low cost implementation with peering and later with Transit Gateway. Interconnection with direct connection between the Data Center and the Cloud AWS solution. Interconnection between the Data Center and all Office's.
    - Monitoring Stack with ( Zabbix + Grafana + ElasticSearch/OpenSearch + Prometheus/Thanos )
    - Database standardization and access management ( Provide a Kerberos Authentication for AWS SaaS Solution)

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Education

  • SA-202-S10, System Administration for the Solaris 10 OS Part 2
    Core Networks
    2010
    SA-202-S10, System Administration for the Solaris 10 OS Part 2
  • Administration of Linux operating systems - LPI Certification Level 1
    Barcelona University Business Project
    Administration of Linux operating systems - LPI Certification Level 1

Skill set

Categories