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Allan JacksonAJ

Allan Jackson

Network Administrator

€390/day
Montpellier, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Allan

Experienced network administrator with 5 years of experience in the healthcare sector.
I am a positive person who cares about doing a good job.
I am available nationwide.

I have participated in missions such as the creation of a machine room to replace the main room (network core, firewall, Wi-Fi, DC infrastructure, servers), particularly on the network architecture from a physical point of view (fiber type, quantity, redundancy, penetration points, patch panels, cassettes, and MTP trunks); the implementation of a Skyhigh Web Gateway infra (Web Proxy), the replacement of East-West routing via Level 3 Switches with Palo Alto 5410 Firewalls, decommissioning of a North-South Checkpoint and a Fortinet in favor of a Palo Alto 3410, removal of obsolescence in Access & Distribution switching, redesign of the Core-Distribution-Access vision on a site with 450 switches, implementation of a Vectra NDR on an infrastructure with multiple routing zones, MCO on an infrastructure of 8000+ users and 800+ VMs.

I am not afraid to learn new things and am highly motivated by responsibilities.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Montpellier (up to 50km)

Experience

  • ADENTIS
    CONSULTANT ENGINEER
    HEALTH AND WELLNESS
    January 2021 - Today (5 years and 6 months)
    Saint-Etienne, France
    Context:

    Service provider for a public organization. Network Administrator in the healthcare sector.

    Missions:

    Creation of a machine room to replace the main room (network core, firewall, Wi-Fi, DC infrastructure, servers)
    Removal of user infrastructure obsolescence (infra of approx. 450 switches)
    Operation of server infrastructure (CISCO NEXUS 9000)
    Network maintenance for a park of 8000 Endpoints and 300+ virtual machines. 3 sites with OSPF interconnection.
    Firewall migration (Checkpoint to Paloalto 3400 & 5400)
    Implementation and operation of Skyhigh Web Gateway (Proxy)
    Implementation of a Vectra NDR on an infrastructure with multiple routing zones
    Administration of Kemp Loadmaster (Reverse Proxy)
    Centreon supervision
    Replacement of the CATALYST network core with internal Firewall routing (PAN 5410)
    L3 incident resolution
    Technical Environments:

    Cisco Catalyst
    Cisco Nexus Legacy
    Checkpoint
    Paloalto
    Kemp
    Skyhigh / Trellix (Ex Mcafee)
    Windows server
    Centreon
    Vectra
    Cisco Nexus cisco catalyst Palo Alto Networks Checkpoint Skyhigh
  • DISTRI-MATIC
    NETWORK TECHNICIAN
    PUBLIC SECTOR
    January 2019 - January 2021 (2 years)
    Dijon, France
    Context:

    Service provider for a public organization. The objective is to ensure that the different sites of the department (Côte-d'Or) are fully covered by Wi-Fi.

    Missions:

    Upgrade of Wi-Fi coverage at the department's sites (approximately 50 agencies)
    Coverage surveys (Visiwave)
    Installation of Access Points
    Configuration of access switches (HP Procurve / Comware / Aruba)
    Administration of HP 870 WIFI controllers
    Administration of IMC / PRTG (supervision)
    Support for the support team
    L2 incident resolution.
    On-site intervention for incident resolution or new equipment installation.
    Technical Environments:

    Windows
    Vmware Horizon
    HP Procurve / Comware / Aruba / 870
    Mitel AM7450
    DELL Workstations
    Active Directory
    Active Directory Wifi HP Procurve HP Aruba Comware
  • SOLUXAN
    NETWORK TECHNICIAN
    BANKING AND INSURANCE
    January 2019 - January 2019
    Dijon, France
    Context:

    Service provider for a public organization. I am reinforcing the network team.

    Missions:

    Patching / tidying up of racks
    Daily DNS record updates
    Creation of a logical diagram of the entire network
    Creation of a cabling repository
    Technical Environments:

    Windows
    Cisco Catalyst
    Cisco Nexus ACI
    Windows Server Cisco Nexus cisco catalyst DNS DHCP

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Education

  • COMPUTER SCIENCE DEGREE
    2025
    LICENCE INFORMATIQUE
  • HIGHER TECHNICIAN DIPLOMA IN COMPUTER NETWORKS AND TELECOMMUNICATIONS
    2017
    TITRE DE TECHNICIEN SUPÉRIEUR EN RÉSEAUX INFORMATIQUES ET TÉLÉCOMMUNICATIONS

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