Sr. Systems Administrator -Linux
Renew Data - Austin, TX

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The Sr. Systems Administrator is responsible for managing systems, applications, and infrastructure. In addition, this person is responsible for coordinating with others in the organization to ensure operations and needs are fulfilled and performs activities related to the operations and monitoring of RenewData’s internal and external web applications, critical business systems, and revenue generating systems.

Using the proficiencies listed below, the Sr. Systems Administrator will be responsible for the following:

Assist in information gathering and architecting solutions to fulfill various functional and performance requirements, including but not limited to: storage, networking, and other pieces of infrastructure

Investigate and troubleshoot issues by determining root cause and remediate application, system, infrastructure issues and take proactive measures to prevent future occurrences

Adhere to change management procedures, including review, coordination, communication, implementation and follow-up procedures as they relate to RenewData and industry standard best practices

Serve as a point of escalation, guidance, training, and mentoring to other administrators

Configure, and maintain monitoring of systems, applications, and infrastructure leveraging SNMP and centralized monitoring tools and/or custom scripting as needed

Document systems designs, configuration, and troubleshooting guidance by writing and diagraming relevant information and creating environmental handbooks

Communicate updates and issues in a direct and timely manner via email, phone, tickets, and in person

Participate in 24x7 on-call rotation

Manage physical and virtual Linux servers at Enterprise Scale: RHEL 5.1-6.3, CentOS 5.0-6.3, SLES 9-11, and Ubuntu 10.04.5 LTS

Manage Unix systems: IBM AIX 5.3–6.0 and Solaris 10 (including ZFS and Zones) in an enterprise environment

Administrate various application stacks: Apache/Tomcat, Passenger, MySQL, Oracle, JasperReports, as well as eDiscovery and email archiving applications

Manage infrastructure such as OpenLDAP, and VMWare VSphere ESX 4.x,5.x, and VCloud

Implement automation of tasks through scripting: Perl, Bash, sh, ksh, and Ruby

Implement automation of server provisioning via PXE boot and Kickstart, debian preseed, and CFEngine

Administer backup and recovery systems such as CommVault

Using best practices, configure and administer TCP/IP networking, routing, switching load balancing, VLAN, and spanning tree protocol

Monitor network infrastructure using SNMP, sFlow, and SolarWinds Orion

Configure and administer Cisco IOS, switches, routers, and firewalls

Strong working knowledge of DNS services

Basic knowledge of storage systems and concepts including SAN, NDMP, NAS, NFS, CIFS, FC, Infiniband

OpenFiler configuration and administration

Knowledge, Skills & Abilities:
5+ years of experience engineering and architecting Linux on an enterprise level

5+ years of experience working in a fast paced, high tech, early adaption environment

3+ years of experience configuring and administering TCP/IP networking, routing, switching, and load balancing

Experience implementing, administering, and managing infrastructure such as OpenLDAP

Working knowledge of SAN

Bachelor degree in Computer Science preferred

Experience with various application stacks such as Tomcat, Passenger, MySQL, Oracle, etc. preferred

Prior experience in IT in the eDiscovery industry supporting applications such as Relativity, Clearwell, Nuix, etc. a plus

Candidates must be authorized to work in the United States on a full-time basis for any employer and be able to successfully pass a pre-employment background check upon offer.

RenewData is an Equal Opportunity Employer.

Renew Data - 21 months ago - save job - block
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