Devops Montpellier : Trouvez vite les meilleurs freelances disponibles

Exemple de missions de James,
DevOps freelance

• (DevOps Engineer - Remote)

  ConEd
  Jan 2022 - aujourd'hui

  Project involved assisting client move to a more mature DevOps environment. Created or updated deployment yaml files and Azure Pipelines.
  
  Tools used:
  • Azure Pipelines for CI/CD
  • GitHub and GitHub Actions
  • Karbon for Kubernetes orchestration
  • Confluence for documentation

• (Azure DevOps Services Engineer - Remote)

  Unity Technology
  Jan 2021 - aujourd'hui

  Duties focused on creating Jenkins pipelines for the deployment of client’s product to iOS, Windows and MacOS. This included pipelines used by development as well as pipelines that deployment for their users to acquire (Steam, Apple App Store).
  
  Tools used:
  Jenkins for CI/CD
  GitHub
  Kubernetes for orchestration
  Confluence for documentation
  AWS
  Apple Fastlane

• (Azure DevOps Services Engineer - Remote)

  Smartcom
  Jan 2020 - Jan 2021

  Primary focus:
  Create Ansible playbooks for Red Hat Linux installations.
  Create Jenkins pipelines to automate code deployment and testing
  Use Ansible to install Kubernetes clusters.
  Began conversion from Jenkins to Azure pipelines
  Automation of Red Hat Virtualization builds
  Documentation of work performed
  
  Tools used:
  Bitbucket
  JFrog Artifactory for container image storage
  Kubernetes for orchestration
  Red Hat Linux
  Ansible for automation
  Jenkins for CI/CD
  Azure DevOps for CI/CD
  Confluence for documentation
  AWS

• (Azure DevOps Services Engineer - Remote)

  Surge
  Jan 2019 - Jan 2020

  Duties focused on Continuous Integration / Continuous Delivery (CI/CD) on Azure DevOps Services environment.
  Fix test automation to run with Jenkins and Maven
  Convert from Jenkins to full Azure DevOps environment with Selenium for testing
  Optimize CI/CD to improve speed and lower costs
  Infrastructure as Code Part of Project
  Containerize apps to run in Azure Kubernetes Services with Azure Container Registry
  Create ARM scripts/templates
  Create AKS environment for running apps
  Other projects
  Create Ansible playbooks for Linux installations
  Update/write Ruby on Rails code.

• (DevOps Engineer - Remote)

  IBM Cloud
  Jan 2018 - Jan 2019

  First Client: Responsible for containerizing software applications. Environment consists of hybrid Docker containers: Linux and Windows. Tools used include Docker Swarm, Kubernetes for Dev, Azure DevOps for CI/CD, RabbitMQ, Mongo, Cassandra, ElasticSearch, Prometheus, Portainer, Rancher, Consul, Nexus, Kafka, LogStash and OpenID. Operating systems include Ubuntu/Debian and Windows 10 and 2016. Cloud services are AWS, Google and Azure (primary). Terraform used with AWS and Azure. (Used Terraform to replace ARM Templates.) Work performed under an Agile methodology using three-week SCRUM Sprints.
  
  Second Client: Responsible for helping client move to cloud (AWS). Chef and Ansible were used for automation. Kubernetes was introduced to replace Docker Swarm. Two-week sprints.

• (Systems Analyst Consultant - Remote)

  Sentigy
  Jan 2015 - Jan 2018

  Client 1: Responsible for designing and building an environment with greater capacity that allows for growth, improved uptime and disaster recovery. Moved environment from a simple LAMP environment to a highly available and scalable cloud environment (separate application servers, test servers, clustered MySQL servers, memcached servers and a better failover and backup configuration). Ansible was the primary tool for automation on the environment.
  
  Some changes introduced at each level:
  Linux introduced Containers with Kubernetes introduced for the developers (to maintain same versions).
  Apache updated to include security features plus HAProxy and Memcached
  MySQL moved to a clustered environment using Percona XtraDB
  PHP converted/updated to PHP Laravel framework
  
  VMs are hosted at client’s hosting company. Docker containers run in AWS and Azure.
  
  Client 2, task 1: Investigate possible reasons for clients decline in Google rankings after moving to Google Cloud Platform (GCP). Special consideration was given to SEO.
  
  Client 2, task 2: Investigate how GCP environment was compromised and used for crypto mining. This involved securing the network and nodes.

• (DevOps Engineer - Remote)

  Blue Cross Blue Shield of Tennessee
  Jan 2014 - Jan 2015

  Primary duties are to manage, build and deploy virtual (VMware) and cloud servers, update software and make sure environment remains HIPAA compliant. Tools used in deploying Linux servers: Python, Chef, Ansible, VMware and Cobbler. In-house and AWS hosting. Other tools used include Git, Jenkins, Memcached, Docker, TeamCity, Confluence and Centrify. Cloud services: AWS and Azure. Website supported: ********

• (UNIX/Linux Systems Administrator/Application Support – Onsite and Remote)

  Murphy Oil Corp
  Jan 2014 - Jan 2014

  Duties include installation, maintenance and support of UNIX (Solaris with Veritas)/Linux (Red Hat) servers and desktops, oil and gas applications (Landmark, Hampson-Russell, Petromod, OpenSpirit, Midland Valley and more). Also includes virtualization (installation and support of) using KVM, VMWare, Zones, LDOM, disaster recovery to corporate locations and cloud (Rackspace and AWS), NetBackup, license updates/maintenance (FLEXlm, OpenIT) and typical admin duties. Used Python to manipulate and standardize userid/groups for accounts (to standardize the environment). Server deployment using either Chef or Red Hat Satellite. (Consultant)

• (Systems Engineer - Remote)

  The Center for Infection and Immunity at Columbia University
  Jan 2012 - Jan 2013

  Remote and onsite support for the researchers’ servers (Debian, Centos, Solaris 11, Windows and ROCKS High Performance Computing, Sun Grid Engine, Virtual Servers). Work includes installing, maintaining and updating servers, installing/maintaining applications and tools (Open MPI, BLAST, BioPerl, PHP, Javascript, etc) plus typical admin duties (backups/restores, resetting passwords, adding user accounts, etc). BioPerl used for searches or restructuring genome data.

• (Systems Analyst – Onsite and Remote)

  (on and off) – The University of Houston Center for BioMedical and Environmental Genomics
  Jan 2007 - Jan 2014

  Work centered on supporting BioMedical researchers with their IT needs. This includes work with their High Performance Computing (ROCKS, Torque, Maui, Sun Grid Engine), Solaris 11, Linux servers/desktops (Debian, CentOS, Red Hat), application development/support (NCBI BLAST, mpiBLAST, PHP, etc). BioPerl mainly used to change or access genome sequencing databases.
  
  University of Houston (Senior UNIX Systems Administrator/Engineer)
  Primary duties focused on supporting the University's web farm and PeopleSoft systems (these run on Sun Solaris systems) and Payment Card Industry (PCI) Compliance. Aside from the usual admin duties (creating accounts, troubleshooting software/hardware problems, for example, Oracle support), I was also responsible for Tivoli Workload Scheduler, Nagios, WebSphere, bringing new staff up to speed with the technology and environment, scripting/programming, LDAP, NIS, NIS+, NTP, DNS, DMP, Zones, Sendmail and Apache configuration/maintenance, LDOM and Zone configurations (for different web domains), High-Availability Clusters, Veritas Clusters and File Systems plus backups/restores (using Tivoli and NetBackup). About half the work done remotely.
  
  High Performance Computing Center (Sr. UNIX Systems Administrator/Systems Engineer)
  Primary duties included configuring/supporting Linux and Sun Solaris clusters. Supported and maintained various HPC environments (Beowulf being the main one). Also supported SGI environment. Other duties included supporting researchers (creating accounts, troubleshooting software/hardware problems, for example), mentoring grad students, jumpstarting/kickstarting systems, scripting/programming, NIS, NIS+, NTP, DNS and Apache configuration/maintenance plus backups/restores (using Tivoli and NetBackup).