Senior Systems Administrator

Harmonic   •  

San Jose, CA

Industry: Telecommunications


5 - 7 years

Posted 186 days ago

This job is no longer available.


Harmonic IT team is looking for a new full time IT Linux/Unix administrator based in San Jose, Harmonic 1st R&D center with 250+ people in office and a central US datacenter.

The candidate will be integrated in the datacenter IT team of 8 engineer, under senior IT manager based in France. 

Responsibilities :

  • Responsible for all aspects of management, administration, and support of internal Linux/UNIX based infrastructure
  • Support of some R&D machines hosted at AWS, in coordination with internal team
  • Backup and supervision of SJ datacenter systems
  • Act as escalation point for internal departments, mainly R&D, in resolving a wide variety of customer facing issues regarding environment deployment, service issues, and technical questions
  • Maintain Linux / Unix servers during quarterly maintenances of local infrastructure (patches, firmwares upgrades ...)
  • Manage Infrastructure project through agility methodology applied www to IT infrastructure group
  • Develop and maintain accurate documentation for internal procedures and services

 Required Technical and Professional Expertise

  • 5+ years of applicable experience with Linux/UNIX systems in a production environment
  • Strong knowledge around vmware (PtoV, Vrealize)
  • Understanding of basic network concepts, familiarity with TCP/IP and VLAN
  • Ability to automate solutions to repetitive problems/tasks
  • Strong troubleshooting skills towards root cause analysis and practical issue resolution
  • Understanding of universal network services (DNS, HTTP, email, Samba, LDAP, MySQL)
  • Knowledge of one or more scriptinglanguages (Shell, Python)