You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Nicolas GravillonNG

Nicolas Gravillon

Supermalter

Expert UNIX-SAN-Stockage

€800/day
5 projects
Les Sables d'Olonne, FR
15+ years

Average response time: 1 hour

About Nicolas

Open to challenges, involved and available for short or long term missions, I provide the best to my customers.

Systems

I am expert in ibm Power systems, ranging from p4 to p10, vHMC, AIX, PowerHA. I worked for ibm Global Services for 3 years as HPC clusters specialist.

Storage

I am experienced on storage system as main administrator and architect on Purearrays, HUS-VM, IBM SVC, ESS800 and Netapp NAS.

Brocade Certified SAN Designer in 2006, I designed, installed, administrated and migrated multi-datacenters SAN based on different generations of directors and switches such as DCX8510, Silkworm 48000 or embedded Brocade switches into M5424.

Datacenters

I am also a specialist in datacenter operations with experiences in international datacenter movings. I am at ease with patch panels management, delivery and withdraw of equipments.

Code / Cloud

I contributed to the following open-source projects: GAUL, Jeedom, Prometheus-client-c, libmicrohttp. I created multiple ansible playbooks, I coded terraform infrastructure on IBM Cloud platform, specifically for the AIX power platform.

Interests

My interests spin around AI, genetic algorithms, deep learning coding, systems automation, blockchains tech and coding innovative products.

I worked for insurance, automotive, electrical appliance, services companies.

I have experience as IT courses trainer as well.

Do not hesitate to reach me for any questions, I will be happy to discuss with you.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Elorn Engineering
    Chief Executive Officer
    January 2004 - Today (22 years and 5 months)

    Founder - Freelancer

    UNIX AIX/Linux-Storage-SAN, IBM Power Specialist, developper, architect, technical expert

    Activites

    20 years of experience in infrastructure and development, CEO
  • IBM Global Services
    Linux specialist
    January 2001 - January 2004 (3 years)
    Skills required:
    Linux, HPC clustering, AIX, Power systems, architecture

Reviews

5.0

Out of 1 rating

MohamedM

Mohamed

Europcar International SASU

Several months project

-

Reviewed on 10/27/2025

NA

Recommendations

Be the first to recommend Nicolas

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Ingénieur Master
    ESIEA
    2001
    Ingénieur Informatique-Electronique-Automatique, spécialité network. Certification SAN BCSD Brocades Certified SAN Designer.
  • Certification BCSD
    Brocade
    2006
    Brocade Certified SAN Designer.

Skill set

Categories