System Storage Administrator

Woongjin, Inc•San Jose, CA

1d•$85,000 - $90,000•Onsite

About The Position

WOONGJIN INC. is a rapidly growing team that provides a range of unique, exceptional, and enhanced services to our clients. We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant leadership. This role involves the engineering of systems administration-related solutions for various project and operational needs. Key responsibilities include installing and configuring servers, managing virtualization platforms, handling storage management, and supporting infrastructure automation tools. The position requires a high skill level in VMware administration, storage servers (NetApp, Pure Storage), and Linux environments, along with experience in network equipment management and security compliance. The administrator will also be responsible for system monitoring, backup and recovery operations, user account management, and troubleshooting hardware and software failures. Maintenance tasks include applying OS patches, upgrading system software, and performing performance tuning. After-hours and weekend support may be required.

Requirements

Especially high skill level of VMware admin and management, also including but not limiting, Jenkins, GIT, DevOps tool administration
High skill level in managing storage servers (NetApp, Pure Storage)
Storage provisioning, system monitoring, backup/Recovery, access control
Network equipment management, Cisco equipment preferred,
7+ years of system administration experience in Linux environments and proficient in tasks such as shell scripting, creating corn jobs, analyzing log files, managing user accounts and groups, configuring iptables, and setting up mail services.
Proven ability to multi-task
Independent, self-starter
Ability to effectively communicate (verbal and written correspondence) in a professional and courteous manner with technical and non-technical personnel
CompTIA Security+ (SY0-301) or other DoD 8570.1 Workplace Improvement Plan IAT Level II compliant certification required (or equivalent experience)
Familiarity with web-based technologies, including but not limited to, reverse proxy servers, SSL certificate configuration, three-tier architecture, and service oriented architecture, enterprise service bus, http, and differences between browsers
Able to lift 50 lbs
Able to move servers to and from main DC to the colocation and labs

Nice To Haves

Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred

Responsibilities

Engineering of systems administration-related solutions for various project and operational needs
Install new/rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements.
Virtualization platform (VMware, KVM, and other)
Storage management (Netapp, Dell/EMC, PureStorage, and others)
Renew storage server maintenance and recommend storage server options
Experience storage provisioning, system monitoring, backup/Recovery, access control
Infra automation tools(ansible) support
Foreman deployment management
System inventory system (GLPI)
Network equipment management (Cisco, Mellanox, and others)
Install and configure systems which support infrastructure and/or R&D activities
Develop and maintain installation and configuration procedures.
Configure/maintain storage equipment and troubleshoot with vendors.
Configure/install EDA tools, FlexLM licenses, and troubleshoot software tool issues.
Contribute to and maintain system standards
Contribute to and maintain security posture of the systems
Research and recommend innovative, and where possible, automated approaches for system administration tasks. Identify approaches that leverage resources
Install and maintain security patches on the operational and development system, which includes but is not limited to, Red Hat Linux (Centos, Ubuntu…etc.), Windows 2008/2k8R2/2k12, VMWare, and Apache web services
Report Security Patch compliance
Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups
Perform regular security monitoring to identify any possible intrusions.
Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off site as necessary
Perform regular file archival and purge as necessary.
Create, change, and delete user accounts per request as necessary.
Provide Tier III/other support per request from various constituencies. Investigate and troubleshoot issues.
Repair and recover from hardware or software failures. Coordinate and communicate with impacted constituencies.
Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Configure/add new services as necessary
Manage existing and/or deploy new instances of Jirra, Git, LDAP, Jenkins, VMWare environments.
Upgrade and configure system software that supports infrastructure applications or Asset Management applications per project or operational needs
Maintain operational, configuration, or other procedures.
Perform ongoing performance tuning, hardware upgrades, and resource optimization as required. Configure CPU, memory, and disk partitions as required
After hours and weekend support and/or alternative work schedules are required at various points in the year