Linux System Administrator Jobs in Illinois

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Linux System Administrator

Selby Jennings

Chicago, IL, USA

Full-time

Seeking a Talented Linux System Administrator to join an elite trading firm in their Chicago office. A proprietary trading firm is currently looking to hire an experienced and highly motivated Linux System Administrator. This permanent position offers the opportunity to join our client's prestigious technology team based in Chicago. The successful candidate will be responsible for managing and maintaining Linux-based systems while ensuring maximum up time of critical trading applications. The r

Mainframe Linux Administrator

Zion Cloud Solutions

Springfield, IL, USA

Contract

Position: Mainframe Linux Administrator Location: Springfield, IL Duration: Long Term Contract With potential extension. Job Description: We are seeking a skilled Network Administrator to join our team, with a focus on Mainframe Linux Patch Management. The ideal candidate will have a strong background in network administration, particularly in managing and maintaining mainframe Linux systems. The primary responsibility of this role is to ensure the security and performance of mainframe Linux sys

Mainframe Linux Administrator

Zion Cloud Solutions

Springfield, IL, USA

Contract

Position: Mainframe Linux Administrator Location: Springfield, IL Duration: 6 Months With potential extension. Job Description: We are seeking a skilled Network Administrator to join our team, with a focus on Mainframe Linux Patch Management. The ideal candidate will have a strong background in network administration, particularly in managing and maintaining mainframe Linux systems. The primary responsibility of this role is to ensure the security and performance of mainframe Linux systems throu

Linux Administrator

Robert Half

Remote or Itasca, IL, USA

Contract

Description Robert Half currently has an opportunity for an experienced Linus Administrator to bring their skills and knowledge to a thriving company. If you are proficient at solving problems and have a strong sense of ownership, you could thrive in this role! As the long-term contract / temporary Linux Administrator, you will play a vital role in our Itasca, Illinois, offices. If this opportunity interests you, apply now! Major responsibilities Responsible for deploying new Linux laptops/wor

Linux Administrator

Judge Group, Inc.

Chicago, IL, USA

Full-time

Location: Chicago, IL Description: Title : Linux Administrator Location: Chicago, IL 60606 Fulltime Job Description: o Deep knowledge of the Linux operating system, preferably CentOS 7 or Alma Linux o LDAP authentication o Storage systems, preferably EMC Unity Knowledge of NFS and iSCSI o Ansible automation scripting o Shell programming (Bash and Python) o Knowledge of MariaDB administration and SQL o Experience on Docker and VMWare ESXi - 5-10 years of experience (mid to senior level) - Stro

System Administrator

Korn Ferry

Chicago, IL, USA

Contract

We have partnered with our client in their search for a System Administrator. Responsibilities The Systems Administrator is responsible for deploying and maintaining Servers and enterprise applications, working alongside the network infrastructure, development and application support teams to meet their needs. Install, upgrade, and monitor software on servers including OS patches, business applications, and web servers. Evaluate and make recommendations on improving system performance. Skills

Linux Administrator

Judge Group, Inc.

Evanston, IL, USA

Full-time

Location: Evanston, IL Description: The Linux Engineer is responsible for daily operations and maintenance of the Linux server environment. This role works closely with the Virtualization and System Administration teams to fully manage the maintenance outage response, and operational support of the environment. This is a full time role that must be hybrid in the Evanston area Responsibilities: Maintains policies and standard procedures to increase system uptime.Documents and maintains system

Senior System Administrator (Active Clearance Required) St. Louis

World Wide Technology

Scott Air Force Base, IL, USA

Full-time

Why WWT? At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to achieving its mission of creating a profitable growth company that is also a Great Place to Work for All. We achieve this through our world-class culture, generous benefits and by delivering cutting-edge technology solutions for our clients. WWT was founded in 1990 in St. Louis, Mis

Network Administrator

Alert IT Solutions

Springfield, IL, USA

Contract

Network Administrator (Mainframe Linux Patch Management) Location: ONSITE Springfield IL (NO REMOTE) Job Description: We are seeking a skilled Network Administrator to join our team, with a focus on Mainframe Linux Patch Management. The ideal candidate will have a strong background in network administration, particularly in managing and maintaining mainframe Linux systems. The primary responsibility of this role is to ensure the security and performance of our mainframe Linux systems through eff

Senior Linux Engineer x 3 (IL, VA, FL)

Matlen Silver

Chicago, IL, USA

Full-time

Job Title: Sr. Linux Engineer Duration: 12-18 months Location: Chicago IL / Richmond VA / Jacksonville FL Required Pay Scale: 73-75 Job Summary: We are seeking to fill a senior level Linux engineering position. The ideal candidate will have 10+ years of experience working with Redhat products and a demonstrated record of successful implementations. This position will support the rollout of a Redhat Enterprise Linux with multiple integrations and automation into monitoring and other systems of re

Senior Linux Systems Engineer, Low Latency - R

Next Step Systems

Chicago, IL, USA

Full-time

Senior Linux Systems Engineer, Low Latency, Chicago, IL This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. Company Will Sponsor Visas! Company Will Relocate Candidates! Senior Linux Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automation and monitoring. - Explore and work with

DevOps Consultant

Resource Logistics

Waukegan, IL, USA

Contract

Job Title: DevOps Consultant Location: Waukegan, IL (Onsite) Hire Type: Contract W2 Job Description: Experience working on Linux based infrastructure. Awareness of critical concepts in DevOps and Agile principles Defining and setting development, test, release, update, and support processes for DevOps operation. Have the technical skill to review, verify, and validate the software code developed in the project.

IAM Infrastructure Lead

Unidor Consulting LLC

Chicago, IL, USA

Contract

Job Description: Identity and Access management (IAM) operations team is accountable for the successful delivery of all operational services globally for the IAM applications and infrastructure of the bank. This team supports a wide range of IAM infrastructure such as Single Sign On, Consolidate Directory Services Network (CDSN), Federated Identity (aka SAML), PKI infrastructure and tools, Extended Authentication Services, Strong Authentication, SailPoint and Splunk. This includes problem engage

Linux Admin

Innopas LLC

Chicago, IL, USA

Contract

ROLE: Linux Admin LOCATION: Chicago, IL (Day 1 on-site) Must have Skills: RHEL Linux Admin, Scripting: Shell scripting DevOps: Jenkins, Chef Experience on Environment support and Application failure troubleshooting on Linux Hosts Any database knowledge (SQL, Oracle etc.) ITSM tools: BMC Remedy Helix, Jira Good to have: Devops: Ansible Networking: concepts of Firewall/VPN. Middleware: IBM MQ, Kafka and Tibco FTl Monitoring tool: Splunk, UC4 ITSMtools - BMC Remedy Helix, Jira Internet I Web Techno

Software Engineer (IBM Watson, OpenSearch, ElasticSearch, Solr, Linux)

Emonics LLC

Moline, IL, USA

Full-time, Contract

Experience administrating/supporting applications hosted within Linux Infrastructure. Experience working with Search Engines (IBM Watson, Solr, ElasticSearch, OpenSearch, etc.). Demonstrated technical problem-solving abilities Demonstrated ability to work independently to deliver solutions and document resolution steps/observations. Experience with communicating technical decisions and their rationales to stakeholders and development teams. Ability to work with cloud databases and complex enviro

Software Engineer II

U.S. Tech Solutions Inc.

Moline, IL, USA

Contract

*Job Title: Software Engineer II *Location: Moline IL *Duration: 07 months contract, Full-Time Job Description: This position will be part of a Global IT Scrum Agile Delivery Team. This role will support and maintain the search engine for Deere.com. Responsibilities: Specialize in working within IBM Watson Foundational to ensure crawling, indexing, and query capabilities are meeting customer expectations. Work within established guidelines such as coding and versioning standards, workflow automa

Search Engine Administrator(Watson, SOLR, Opensearch, Elastic search)

RKMC Inc.

Moline, IL, USA

Contract

Job responsibilities: - Specialize in working within IBM Watson Foundational to ensure crawling, indexing, and query capabilities are meeting customer expectations. - Work within established guidelines such as coding and versioning standards, workflow automations, and change/incident/vulnerability/problem management - Responsibility for periodic on-call support of reported High/Critical Incidents related to Search Engine Application and Infrastructure Skill Set Requirements: - Experience adminis

IBM Watson Engineer

RKMC Inc.

Moline, IL, USA

Contract

Job Details Job Title: Software Engineer II Location: Moline, IL 61265 Duration: 8+ Months Contract Job responsibilities: - Specialize in working within IBM Watson Foundational to ensure crawling, indexing, and query capabilities are meeting customer expectations. - Work within established guidelines such as coding and versioning standards, workflow automations, and change/incident/vulnerability/problem management. - Responsibility for periodic on-call support of reported High/Critical Incidents

Linux RHEL Engineer - Skokie, IL

CDW Amplified Services

Skokie, IL, USA

Full-time

Sr. Linux RHEL Engineer Skokie, IL Full Time W2 CDW has an exceptional full time opportunity for an experienced Linux RHEL engineer. In this role, you will manage a large on-prem environment of 1000+ servers and support accompanying services (backup, storage application support). Experience with large-scale computing systems is a must to be successful in this role. Required experience: 8+ years in technology Expertise in Linux based computing Experience working in a large enterprise and managing

Senior Application Support Engineer

Request Technology, LLC

Chicago, IL, USA

Full-time

Senior Application Support Engineer Salary: $100k-$120k Location: Chicago, IL Hybrid: 2 days on-site, 3 days remote *We are unable to provide sponsorship for this role* Qualifications 5 years related experience.Experience supporting JAVA applications running in JBoss/WebLogic.Experience with scripting in any of the following: PowerShell, VB Scripting, Windows Batch Files, or Python.Previous experience with relational databases, such MSSQL and Oracle, and with basic database concepts, schemas, q