Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
Role: UNIX (Solaris) / Linux (Red Hat) Administrator Location: Orange County, CA Duration: Long term * I have a need for a UNIX (Solaris) / Linux (Red Hat) Administrator position open in Orange ...
Role: UNIX (Solaris) / Linux (Red Hat) Administrator Location: Orange County, CA Duration: Long term * I have a need for a UNIX (Solaris) / Linux (Red Hat) Administrator position open in Orange ...
Linux System Administrator
San Jose, CA · On-site
$43/hr
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
Linux System Administrator
San Jose, CA · On-site
$43/hr
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
Linux System Administrator
San Jose, CA · On-site
$6.5K/mo
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
Linux System Administrator
San Jose, CA · On-site
$6.5K/mo
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
Linux System Administrator
San Jose, CA · On-site
$6.5K/mo
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
Linux System Administrator
San Jose, CA · On-site
$6.5K/mo
Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * Network ...
System Administrator
Santa Clarita, CA · On-site
... Linux, Unix · Cabling knowledge beyond dressing or running cabling, such as confidently ... MVS System Administration Experience Required: 4-6
Quick apply
System Administrator
Santa Clarita, CA · On-site
... Linux, Unix · Cabling knowledge beyond dressing or running cabling, such as confidently ... MVS System Administration Experience Required: 4-6
... system Additional Job Details: 1 • Python Programming Language (P2 - Intermediate) | 2 - Ansible on Microsoft Azure (P1 - Beginner) | 3 - Chef (P1 - Beginner) | 4 - Linux/Unix Desktop Management ...
... system Additional Job Details: 1 • Python Programming Language (P2 - Intermediate) | 2 - Ansible on Microsoft Azure (P1 - Beginner) | 3 - Chef (P1 - Beginner) | 4 - Linux/Unix Desktop Management ...
System administrator to join our Infrastructure team. This position is 75% Linux administration and 25% Windows administration. We are recruiting for a RedHat Linux Administrator with 6 of more years ...
System administrator to join our Infrastructure team. This position is 75% Linux administration and 25% Windows administration. We are recruiting for a RedHat Linux Administrator with 6 of more years ...
System administrator to join our Infrastructure team. This position is 75% Linux administration and 25% Windows administration. We are recruiting for a RedHat Linux Administrator with 6 of more years ...
System administrator to join our Infrastructure team. This position is 75% Linux administration and 25% Windows administration. We are recruiting for a RedHat Linux Administrator with 6 of more years ...
Senior Linux System Administrator with Security Clearance
San Diego, CA · On-site
$100K - $130K/yr
Essential Duties of the Sr Linux System Administrator: * Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a ...
Senior Linux System Administrator with Security Clearance
San Diego, CA · On-site
$100K - $130K/yr
Essential Duties of the Sr Linux System Administrator: * Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a ...
Provide Linux operating systems maintenance on HPC clusters, general systems and user support, and Cross Domain Security development and maintenance Responsible for improving the efficiency and ...
Provide Linux operating systems maintenance on HPC clusters, general systems and user support, and Cross Domain Security development and maintenance Responsible for improving the efficiency and ...
Sr. Systems Engineer - Linux
San Diego, CA · On-site
$120K - $145K/yr
Ensure system stability, security hardening, and uptime * Support application teams with OS and ... Administer vSphere, ESXi, and vCenter * Provision and manage Unix/Linux VMs and templates * Support ...
Sr. Systems Engineer - Linux
San Diego, CA · On-site
$120K - $145K/yr
Ensure system stability, security hardening, and uptime * Support application teams with OS and ... Administer vSphere, ESXi, and vCenter * Provision and manage Unix/Linux VMs and templates * Support ...
Sr. Systems Engineer - Linux
San Diego, CA · On-site
$120K - $145K/yr
Ensure system stability, security hardening, and uptime * Support application teams with OS and ... Administer vSphere, ESXi, and vCenter * Provision and manage Unix/Linux VMs and templates * Support ...
Sr. Systems Engineer - Linux
San Diego, CA · On-site
$120K - $145K/yr
Ensure system stability, security hardening, and uptime * Support application teams with OS and ... Administer vSphere, ESXi, and vCenter * Provision and manage Unix/Linux VMs and templates * Support ...
As a systems administrator, you will be: * Working on the server farm infrastructure issues ... Knowledge of Linux or Unix systems administration is a must * Must have exposure to hardware ...
As a systems administrator, you will be: * Working on the server farm infrastructure issues ... Knowledge of Linux or Unix systems administration is a must * Must have exposure to hardware ...
As a systems administrator, you will be: * Working on the server farm infrastructure issues ... Knowledge of Linux or Unix systems administration is a must * Must have exposure to hardware ...
As a systems administrator, you will be: * Working on the server farm infrastructure issues ... Knowledge of Linux or Unix systems administration is a must * Must have exposure to hardware ...
Linux Systems Admin
Sacramento, CA · On-site
$102K - $125K/yr
Linux Systems Administrator Location: Remote (Must live within 2 hours of Sacramento, CA) Travel: Occasional travel to Sacramento-area data centers as needed On-Call: Participation in an on-call ...
Linux Systems Admin
Sacramento, CA · On-site
$102K - $125K/yr
Linux Systems Administrator Location: Remote (Must live within 2 hours of Sacramento, CA) Travel: Occasional travel to Sacramento-area data centers as needed On-Call: Participation in an on-call ...
Systems Administrator
$60 - $65/hr
Moderate system administration experience required with Windows Server (2016+), Active Directory ... Linux/Unix exposure (nice to have) Current / Upcoming Initiatives - Transitioning from Cisco ...
Systems Administrator
$60 - $65/hr
Moderate system administration experience required with Windows Server (2016+), Active Directory ... Linux/Unix exposure (nice to have) Current / Upcoming Initiatives - Transitioning from Cisco ...
We are hiring for a Linux Systems Administrator. Environment is * 9 Bare metal servers * 9 virtual servers * 2 load balancers * 1 Apache server * 1 Tomcat server Qualifications * 5 years Linux ...
We are hiring for a Linux Systems Administrator. Environment is * 9 Bare metal servers * 9 virtual servers * 2 load balancers * 1 Apache server * 1 Tomcat server Qualifications * 5 years Linux ...
HPC engineer
San Jose, CA · On-site
... Linux administrator, operating systems (Linux, Windows), computer network • Distributed file ... Linux, Unix. • Troubleshooting and resolving hardware problems on Linux cluster hardware and ...
HPC engineer
San Jose, CA · On-site
... Linux administrator, operating systems (Linux, Windows), computer network • Distributed file ... Linux, Unix. • Troubleshooting and resolving hardware problems on Linux cluster hardware and ...
Principal Linux Systems Administrator / Sr. Principal Linux Systems Administrator (AHT)
Redondo Beach, CA · On-site
$129K - $193K/yr
The selected candidate will perform system administration duties for an Army Air Defense System ... Administer, monitor, and maintain Linux-based systems in lab and development environments ...
Principal Linux Systems Administrator / Sr. Principal Linux Systems Administrator (AHT)
Redondo Beach, CA · On-site
$129K - $193K/yr
The selected candidate will perform system administration duties for an Army Air Defense System ... Administer, monitor, and maintain Linux-based systems in lab and development environments ...
Linux Unix System Administrator information
See California salary details
$78.5K - $89.3K
17% of jobs
$96K is the 25th percentile. Wages below this are outliers.
$89.3K - $100.2K
14% of jobs
$100.2K - $111K
18% of jobs
The median wage is $113.7K / yr.
$111K - $121.9K
8% of jobs
$128K is the 75th percentile. Wages above this are outliers.
$121.9K - $132.7K
33% of jobs
$132.7K - $143.6K
8% of jobs
$143.6K - $154.4K
0% of jobs
$154.4K - $165.3K
0% of jobs
$165.3K - $176.2K
0% of jobs
$176.2K - $187K
0% of jobs
$187K - $197.9K
2% of jobs
$78.5K
$118.1K
$197.9K
How much do linux unix system administrator jobs pay per year?
What are the key skills and qualifications needed to thrive as a Linux Unix system administrator?
What are some common challenges faced by Linux Unix system administrators, and how can they be addressed?
What is the difference between Linux Unix System Administrator vs Network Administrator?
| Aspect | Linux Unix System Administrator | Network Administrator |
|---|---|---|
| Certifications | Linux/Unix certifications (e.g., LPIC, RHCE) | Network certifications (e.g., CCNA, CompTIA Network+) |
| Work Environment | Servers, data centers, cloud platforms | Networking hardware, routers, switches, firewalls |
| Primary Responsibilities | Managing Linux/Unix servers, scripting, system security | Configuring and maintaining network infrastructure |
| Industry Usage | IT, data centers, cloud services | Telecommunications, enterprise networks |
The Linux Unix System Administrator focuses on managing and maintaining Linux and Unix servers, ensuring system security and performance. In contrast, the Network Administrator primarily handles network infrastructure, including routers and switches, to ensure reliable connectivity. Both roles require technical certifications and are vital in IT and enterprise environments, but they specialize in different aspects of technology infrastructure.
What is a Linux Unix system administrator?

$43/hr
Contractor
Re-posted 4 days ago
Job description
6 month+ Contract
Full Time, On-Site
Pay Rate: ~$43~/hr (DOE)
The DevOps/System Engineer is responsible for effective installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. The system administration tasking will be focused on improving the stability and performance of the system, maintaining and improving the security posture of the systems, continuous monitoring of system health, and troubleshooting issues that arise.
This individual is accountable for Linux, Windows, and application systems that support infrastructure and research and development (R&D). Responsibilities on these systems include SA engineering, operations and support, maintenance and research and development to ensure continual operation.
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)
- 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.
- Operations and Support
- 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.
- Maintenance
- 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
- Especially high skill level of VMware admin and management, also including but not limiting, Jenkins, GIT, DevOps tool administration
- Systems Administration/System Engineer certification in Linux+, e.g., CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred
- 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
- Install new hardware or migrate existing servers (rack and stack)
All your information will be kept confidential according to EEO guidelines.