Linux Administration
Chicago, IL · On-site
Linux L3 SME Technology / Domain Linux Administration - Redhat, CentOS, Satellite Server, HA clustering Experience Level: 10 to 15 years Location: Chicago, IL Indianapolis, IN Onsite from Day 1 ...
Chicago, IL · On-site
Linux L3 SME Technology / Domain Linux Administration - Redhat, CentOS, Satellite Server, HA clustering Experience Level: 10 to 15 years Location: Chicago, IL Indianapolis, IN Onsite from Day 1 ...
Chicago, IL · On-site
Linux L3 SME Technology / Domain Linux Administration - Redhat, CentOS, Satellite Server, HA clustering Experience Level: 10 to 15 years Location: Chicago, IL Indianapolis, IN Onsite from Day 1 ...
Extensive experience supporting a large-scale, global Linux server fleet and low-latency Linux systems * Deep knowledge of Linux internals and systems-level debugging, with a track record of solving ...
Extensive experience supporting a large-scale, global Linux server fleet and low-latency Linux systems * Deep knowledge of Linux internals and systems-level debugging, with a track record of solving ...
Chicago, IL · On-site
$60 - $70/hr
Deploy, configure, and maintain Linux servers in both physical, virtual, and AWS cloud environments * Implement and manage automated server provisioning using Ansible and other automation tools
Chicago, IL · On-site
$60 - $70/hr
Deploy, configure, and maintain Linux servers in both physical, virtual, and AWS cloud environments * Implement and manage automated server provisioning using Ansible and other automation tools
... Linux servers ... This includes maintaining servers as Server Type Owner (STO), install and update RPD, and ...
... Linux servers ... This includes maintaining servers as Server Type Owner (STO), install and update RPD, and ...
Chicago, IL · On-site
Strong knowledge of server deployment and configuration management * Expertise in patch management and system upgrade procedures * Proven troubleshooting skills for Linux systems and applications
Chicago, IL · On-site
Strong knowledge of server deployment and configuration management * Expertise in patch management and system upgrade procedures * Proven troubleshooting skills for Linux systems and applications
Chicago, IL · On-site
Chicago IL Jobs, Senior Linux Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect, Programmer ...
Chicago, IL · On-site
Chicago IL Jobs, Senior Linux Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect, Programmer ...
Chicago, IL · On-site
Chicago IL Jobs, Senior Linux Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect, Programmer ...
Chicago, IL · On-site
Chicago IL Jobs, Senior Linux Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect, Programmer ...
Addison, IL · On-site
$60 - $70/hr
Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu, SUSE). * Perform system monitoring, performance tuning, and capacity planning. * Handle incident, problem, and change management ...
Addison, IL · On-site
$60 - $70/hr
Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu, SUSE). * Perform system monitoring, performance tuning, and capacity planning. * Handle incident, problem, and change management ...
Chicago IL Jobs, Senior Linux Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Low Latency, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect ...
Chicago IL Jobs, Senior Linux Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP, Low Latency, Networking Concepts, Trading Infrastructure, Financial, Software Engineer, Architect ...
Chicago, IL · On-site
Strong Linux experience working with Linux servers in bare metal and virtualized environments. * Experience with scripting languages bash and Python and automation tools. * Understanding of TCP/IP ...
Chicago, IL · On-site
Strong Linux experience working with Linux servers in bare metal and virtualized environments. * Experience with scripting languages bash and Python and automation tools. * Understanding of TCP/IP ...
Chicago, IL · On-site
$116K - $144K/yr
This role focuses on day-to-day Linux server operations, drive proactive security remediation, and optimize cloud infrastructure to ensure reliability, scalability, and performance. You'll partner ...
Chicago, IL · On-site
$116K - $144K/yr
This role focuses on day-to-day Linux server operations, drive proactive security remediation, and optimize cloud infrastructure to ensure reliability, scalability, and performance. You'll partner ...
Chicago, IL · On-site
$116K - $144K/yr
This role focuses on day-to-day Linux server operations, drive proactive security remediation, and optimize cloud infrastructure to ensure reliability, scalability, and performance. You'll partner ...
Chicago, IL · On-site
$116K - $144K/yr
This role focuses on day-to-day Linux server operations, drive proactive security remediation, and optimize cloud infrastructure to ensure reliability, scalability, and performance. You'll partner ...
Chicago, IL · On-site
Maintaining servers using the RedHat Linux and or Solaris/AIX operating system Participate in an on-call rotation for UNIX/Linux support issues Advanced knowledge of Client-UX hardware, OS, and ...
Chicago, IL · On-site
Maintaining servers using the RedHat Linux and or Solaris/AIX operating system Participate in an on-call rotation for UNIX/Linux support issues Advanced knowledge of Client-UX hardware, OS, and ...
Naperville, IL · On-site
Linux Administrator Location: Naperville, IL Duration: 6 months We are seeking a highly experienced ... Manage and update certificates across servers and applications * Identify and resolve vulnerability ...
Naperville, IL · On-site
Linux Administrator Location: Naperville, IL Duration: 6 months We are seeking a highly experienced ... Manage and update certificates across servers and applications * Identify and resolve vulnerability ...
Chicago, IL · On-site
$67 - $85.25/hr
Understanding of Linux Server architecture - RHEL, Oracle Linux, Amazon Linux, etc. Experience with containers (Docker) and orchestration (Kubernetes) technologies; Familiar with one or more server ...
Chicago, IL · On-site
$67 - $85.25/hr
Understanding of Linux Server architecture - RHEL, Oracle Linux, Amazon Linux, etc. Experience with containers (Docker) and orchestration (Kubernetes) technologies; Familiar with one or more server ...
Chicago, IL · On-site
Gomez) -Apache and Iplanet web servers -Middleware Engineering/J2SE Applications(a plus) - BEA ... Oracle 8i/9i/10G, 10G RAC (a plus) -Linux (RedHat/SuSe) (a plus) -Linux operating systems ...
Chicago, IL · On-site
Gomez) -Apache and Iplanet web servers -Middleware Engineering/J2SE Applications(a plus) - BEA ... Oracle 8i/9i/10G, 10G RAC (a plus) -Linux (RedHat/SuSe) (a plus) -Linux operating systems ...
Gomez) -Apache and Iplanet web servers -Middleware Engineering/J2SE Applications(a plus) - BEA ... Oracle 8i/9i/10G, 10G RAC (a plus) -Linux (RedHat/SuSe) (a plus) -Linux operating systems ...
Gomez) -Apache and Iplanet web servers -Middleware Engineering/J2SE Applications(a plus) - BEA ... Oracle 8i/9i/10G, 10G RAC (a plus) -Linux (RedHat/SuSe) (a plus) -Linux operating systems ...
Campus, IL · On-site
Administers, maintains, and supports complex and critical infrastructure in a Linux VMWare and Windows server environment. FGCU is building a culture of curiosity, commitment and collaboration. We ...
Campus, IL · On-site
Administers, maintains, and supports complex and critical infrastructure in a Linux VMWare and Windows server environment. FGCU is building a culture of curiosity, commitment and collaboration. We ...
Itasca, IL · On-site
$80K - $115K/yr
Manage and scale the back-end infrastructure (Red Hat Enterprise Linux) supporting desktop operations, including update servers, authentication, and configuration management. * Security & Patching:
Quick apply
Itasca, IL · On-site
$80K - $115K/yr
Manage and scale the back-end infrastructure (Red Hat Enterprise Linux) supporting desktop operations, including update servers, authentication, and configuration management. * Security & Patching:
Chicago, IL · On-site
System Administration (primary function) Manage the server (Linux) and user (Windows) computer environment Troubleshoot and resolve hardware and user software issues Provision, install, and setup new ...
Chicago, IL · On-site
System Administration (primary function) Manage the server (Linux) and user (Windows) computer environment Troubleshoot and resolve hardware and user software issues Provision, install, and setup new ...
A Linux Server Administrator’s daily responsibilities often include monitoring server performance, applying security patches and updates, managing user accounts, and troubleshooting any issues that may arise. They also handle routine backups, configure new services, and document system changes to maintain a stable and secure infrastructure. Collaboration with network engineers, software developers, and technical support teams is common to resolve cross-functional issues or implement new technologies. By managing these critical tasks, Linux Server Administrators help ensure high system uptime and smooth IT operations for an organization.
To thrive as a Linux Server Administrator, you need strong knowledge of Linux operating systems, command-line tools, system configuration, and scripting, typically supported by a degree in computer science or related certifications like CompTIA Linux+ or RHCSA. Familiarity with tools such as SSH, system monitoring utilities, configuration management software (e.g., Ansible, Puppet), and server virtualization platforms is essential. Excellent problem-solving skills, attention to detail, and clear communication help professionals manage incidents and collaborate with IT teams. These skills are critical for ensuring reliable server performance, security, and seamless business operations.
A Linux Server job involves managing, configuring, and maintaining Linux-based servers to ensure optimal performance, security, and reliability. Professionals in this role handle tasks such as system administration, troubleshooting, software installations, and user management. They also implement security protocols, monitor system performance, and support network infrastructure. Strong knowledge of Linux distributions, scripting, and automation tools is essential for success in this role.

Other
Medical, Dental, Vision, Life, PTO
Posted 16 days ago
Role: Linux L3 SME Technology / Domain Linux Administration – Redhat, CentOS, Satellite Server, HA clustering
Experience Level: 10 to 15 years
Location: Chicago, IL Indianapolis, IN Onsite from Day 1
Job Description: Required Skillsets: Technical Red Hat Satellite experience Red Hat System Administrator (cert offered) Red Hat Specialist in High Availability Clustering (cert offered) Red Hat Specialist in Enterprise Application Server Administration (training offered) RHEL 6.x and RHEL 7 Server environment Generic Putty Strong understanding of Linux and Unix Server environment Firmware upgrades and OS/ Security patch update for network switches and storage appliance Advanced knowledge and experience in Linux RHEL 6.x / RHEL 7 distributions, Support experience with RHEL 6.x and RHEL 7 Server environment. Handling/ Setting/Configuring LPAR and HA Good hands-on Experience in diagnostics troubleshooting of Linux environment. Good understanding of HA and DRS environment. Operational support with flexibility for 24x7 support AIX Enterprise Edition administration, configuration, upgrades, migrations, and patching Activities: Capacity management Plan, coordinate, and execute Linux OS and firmware maintenance. Firmware upgrades and install OS patches Outstanding verbal and written communication skills for both technical and non-technical audiences. Training/certification is a plus. Linux Server basic admin knowledge would be added advantage Participate run recovery drills once every quarter and restore it back to the production site which will include building backup server and restoring data. Report any hardware issue; coordinate any support/hardware issues. Run capacity planning report to understand the growth and make sure additional hardware is requested on time. Provide suggestions to increase security by bringing in additional software/hardware
The pay range for this role is *** - **** per annum including any bonuses or variable pay. *** also offers benefits like medical, vision, dental, life, disability insurance and paid time off (including holidays, parental leave, and sick leave, as required by law). Ask our recruiters for more details on our Benefits package. The exact offer terms will depend on the skill level, educational qualifications, experience and location of the candidate. "*** is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities. Candidates can request a reasonable accommodation by contacting the company ADA Coordinator at ***.