Linux System Administrator
Robert Half - dallas, TX
Apply NowJob Description
The ideal candidate will have Senior Subject Matter Expert (SME) level LinuxWindowsNetworkingSecurity knowledge, experience and background that can support our industry leading SaaS cloud to maintain current customer environments as well as supporting our growing customer base. Security Clearance Statement: This position requires a government security clearance. You do not need clearance prior to starting, however you must be a US Citizen for consideration.Responsibilities:· Act as a Lead to the Engineers and Administrators within the Environment· Responsible for the installation, configuration and maintenance of Linux systems· Install, configure, and tune Java Application servers including Tomcat, JBoss· Troubleshoot Java applications and IoT devices on Linux, UNIX, and Windows· Troubleshoot system hardware providing failure analysis and recovery.· Troubleshoot network issues related to WAN and LAN protocols and other network accessible services (SFTP, DNS, SSH, VPN, Mail, Apache)· Promote a secure environment with experience in Firewall and other security technologies.· Installation of database servers (MSSQL Server, Oracle, MYSQL, etc.)· Develop and research new automation and technology opportunities· Operate in a production data center environment with minimal supervision· Provide 24x7 Tier III Production environment support· Drives Documentation of architecture and testing of infrastructure· Interface directly and indirectly with client staff and 3rd party vendors both technical and non-technical.· Supporting disaster recovery and business continuity processes, exercises and documentation.Minimum Requirements:· Bachelor's Degree in MIS or CIS or equivalent experience· Ability to provide Leadership to peer or junior engineers and administrators· Ability to document processes, technical specifications and system builds· 10 years of professional experience with Red Hat, or CentOS or combination of other Linux Distributions· 5 years professional experience with WANLAN Networking technologies· 5 years professional experience with Security Technologies including firewalls, Nessus, intrusion detection and prevention technologies· Experience with VMware vSphere or Red Hat KVM based virtual machines· Experience with hosting Java Web Application· Experience with Cloud Management Software (OpenStack, OCI, Microsoft Azure or Amazon Web Services)· Experience with continuous integration and deployment automation tools such as Jenkins, Hudson, and Nexus.· Working knowledge of implementing and managing backup systems such as Bacula.· Experience working in a highly dynamic and fast paced environment· 5 years of experience with Apache web server· 2-4 years of Advance scripting (Perl or Bash)· 1-3 years Nagios or other IT Infrastructure monitoring software system· Intermediate to Advanced understanding of physicalvirtual networking required· Advance analytic and troubleshooting skills for problems that span multiple domains (application, network, system, hardware)Desired Skills:· 5-10 years of Windows Server experience including domain administration· Experience with building and supporting high performanceavailability architectures· 1-3 years of experience running MySQL Clustered databases· Infrastructure provisioning tools (such as Docker, Chef, Puppet)· Experience working in the Software Development IndustryJob Type: Full-timeBenefits:401(k)Dental insuranceEmployee assistance programFlexible spending accountHealth insuranceHealth savings accountPaid time offRetirement planVision insuranceSchedule:8 hour shiftOn callSecurity clearance:Confidential (Preferred)Ability to Commute:Irving, TX 75039 (Required)Work Location: In person
Created: 2024-10-10