ID 1044 – Ssr / Sr Systems Administrator ( 4 días HO/ 1 presencial)

CONEXIONHR
    Job Overview
    • LugarPuerto Madero

    Reporting directly to the CTO and managing the overall system infrastructure. This is a Ssr or Senior administrator and architecture role responsible for the overall technical management, operations, ongoing maintenance and support of our large scale production platform.

    Responsibilities:

    • Daily monitoring and maintenance (including periodic upgrades, backups, preventative maintenance, etc) of various staging and production environments, ensuring uptime and stability.
    • Troubleshooting systems performance issues, formulating a repair-strategy and implementation thereof.
    • Continued review of security architecture and ensuring exploitable vulnerabilities are mitigated.
    • Designing and architecting system and platform changes, according to business requirements, including systematic role-out plan/strategy for deploying those changes to live environments.
    • Configuring, testing, deploying and maintaining various:
             -physical and virtual servers
             -network equipment
             -cloud tenancies
             -databases
             -third-party software platforms
    • Integrating/interfacing hosted on-prem systems with third-party cloud-based platforms.
    • Collaborate with multiple teams on various projects and deployments
    • Basic user helpdesk support (setting up accounts, VPN configs, etc)
    • Other duties as assigned.

    Job Requirements:

    • Minimum of 3 year’s experience in a senior infrastructure engineer / systems architecture role for technology-oriented organization required.
    • Hands-on experience working with Linux (incl all of the below on Linux).
    • Strong understanding of Ubuntu Server edition and Centos/RHEL required.
    • Strong understanding of Linux mail systems, SMTP, large scale email platforms, DKIM, SPF and the holistic process behind email delivery/transfer.
    • Extensive experience working on AWS and GCP.
    • Exceptional problem determination and creative problem solving skills.
    • Strong written and verbal skills.
    • Strong understanding of software development lifecycle.
    • Strong documentation and organizational practices.
    • Extensive experience with many of these:
            o Mac OSX / Linux (Both hardware and Operating Systems)
            o MySQL, deployment, clustering, replication, maintenance and troubleshooting
            o Network architecture, deployment and troubleshooting
                       § L2 switching, VLAN’s, DNS, DHCP, etc
                       § basic static routing principles
                       § stateful firewalling (NAT, Zonal FW policies, etc)
                       § load balancing and ssl-offloading
                       § remote access and VPN concepts
                       § proxying (especially Squid, HAProxy)
    • Network, physical and virtual host system security (local FW policies, IDS systems, mac-filtering, DMZ’s, etc)
    • Monitoring platforms and SNMP (Nagios, Icinga, OpenNMS, etc)
    • Cloud based security platforms (Cloudflare, etc)
    • Cloud-computing technologies (OpenStack, oVirt, RHEV or similar)
    • CDN principles and inline caching
    • Baremetal hardware, SAN
    • Backup technologies
    • Deployment automation systems (Ansible, Puppet or equivalent)
    • Expertise with multiple Web technologies including but not limited to HTTP, SSL, DNS and SMTP protocols.
    Benefits:
    Health benefits for themselves, spouse, and children. ( Swiss Medical 50)
    We also have the possibility of dividing their vacations in as many times as they need.
    Competitive salary based on years of experience.