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Confidential · 1 day ago

Linux System Administrator

Tustin, CA

Full-time

Onsite

Mid Level

$90K/yr - $110K/yr

3+ years exp

Confidential company is seeking a Linux and Network Systems Administrator to assist with the development, maintenance, and implementation of Linux-based systems and network infrastructure. The role involves ensuring the reliability, security, and performance of Linux systems and network infrastructure in both on-premises and cloud environments.

Marketing & Advertising

Responsibilities

Analyze, operate, maintain, and upgrade current Linux systems, architectures, and processes

Identify risks, opportunities, faults, and areas for development within the company’s Linux infrastructure

Design system solutions and solve Linux-related issues effectively with a keen focus on system and network security

Plan and oversee system upgrades, patches, and software installations

Assist with setting up new Linux servers, services, and environments

Assist in resolving technical issues across various departments related to Linux systems

Monitor and respond quickly to incoming requests related to Linux system issues

Maintain Linux servers, including upgrades and configuration as needed

Develop and maintain automation scripts using Bash and Python

Deploy, manage, and troubleshoot Docker containers and images

Support Linux workloads running in Amazon Web Services (AWS) and on-premise

Performs other related duties as assigned by management

Qualification

Linux systemsNetwork infrastructureAmazon Web ServicesDockerBash scriptingAnalytical skillsTechnical skillsProblem solvingCommunication skillsAdaptability

Required

Routing & Switching, IP Protocols, Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), Server installation and configuration, System monitoring System Rotations, Backup and recovery, Server security hardening, VLANs, Subnets, Web hosting experience

At minimum of 3 years of experience in a Linux or systems-related IT position

Experience with or knowledge of Linux desktop and server operating systems; current equipment and technologies; enterprise backup and recovery procedures; and system performance-monitoring tools

Experience and/or working knowledge of Amazon Web Services

Working knowledge of Docker and container technologies

Basic knowledge of IP networking, data processes, program architectures, and data security

Ability to work independently

Preferred

Preferred Bachelor's Degree (BA) in computer science, business information systems, information technology, or other related fields preferred (but additional experience may be substituted)