Principal Linux Systems Administrator Jobs in Chicago, IL

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Automation Architect (Ansible)

TEKsystems c/o Allegis Group

Chicago, Illinois, USA

Full-time

Automation Architect Chicago, IL Hybrid: 3 Days in office, 2 Days remote *THIS ROLE DOESN'T SUPPORT C2C* *MUST WORK ON W2* Description: Location: Chicago, IL Top Skills: AnsibleOpenshiftKubernetesPythonAutomation Top Skills' Details Extensive experience with ansible and python for automation - this team works directly on the Ansible Tower and does deployments through itExperience in container deployments with both OpenShift and KubernetesPostrgres DB-this is a must have, the manger will not cons

Lead IBM MQ Middleware Administrator

Request Technology, LLC

Chicago, Illinois, USA

Full-time

Hybrid, 3 days onsite, 2 days remote We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for a Lead IBM MQ Middleware Administrator. This administrator will focus on the IBM MQ administration, end to end maintenance and support messaging infrastructure. This role will work with containerized Docker, Kubernetes, and OpenShift infrastructure modernization. Responsibilities: Install, configure, and maintain IBM MQ software (Queue Managers, Clients) on RH

Linux Systems/Elastic & Application Support Engineer

InfoVision, Inc.

Remote

Contract

We are looking for Application Support Engineer with our direct client. Title:Linux Systems/Elastic & Application Support Engineer Duration: 12 months Location: Remote Job Description: Our Global Technology Solutions group is looking for a Senior Systems & Software Engineer to lead and collaborate with portfolio teams across all LOBs to support a framework that combines engineering and application development to drive operational stability. The ideal candidate will collaborate with the core t

Linux Engineer

Motion Recruitment Partners, LLC

Chicago, Illinois, USA

Full-time

A large-scale communications company is looking for a Network Engineer with an expertise in using Linux Systems. This Chicago based company has a proven record of providing exceptional tech support to their clients. The Linux Engineer position requires knowledge of Network Protocols, Cloud Platforms, IaC as well as configuration management tools. Join a company that prioritizes innovation and professional development. This an excellent opportunity for experienced Engineers to use their unique kn

OCI Administrator (OCI Admin) - 63771592

Cognizant

Chicago, Illinois, USA

Full-time

Cognizant Technology Solutions is looking for an OCI Administrator to join in our team of IT professionals in a Full Time Permanent role. If you meet our background requirements and skills and are looking for an opportunity with these skills and expertise, here is the ideal opportunity for you! Cognizant?s Oracle practice is part of our Enterprise Platform Services (EPS) unit. As a part of Oracle, you will assist our clients in navigating today?s digital shift. Our expertise spans the entire Or

Security Information and Event Management Engineer

Apexon

Remote

Full-time, Third Party

Required Skills: QRadar SIEM AQL Analytical Skills Redhat Linux administration Bash DSM Database Management Excellent Verbal Communication Skills IBM IBM QRadar SIEM Intrusion Detection System IDS Linux Network Engineering Networking Protocol Performance Monitoring and Metrics PostgreSQL Problem Solving Python (Programming Language) SIEM SOAR Scripting Security Operations Software Troubleshooting Ticketing Systems Use case creation Vulnerability Scanning Preferred Skills: Palo Alto XSIAM and X

Python Engineer

Jobot

Chicago, Illinois, USA

Full-time

GROWING CHICAGO TRADING COMPANY with Amazing Culture & Benefits This Jobot Job is hosted by: Ryan Kilroy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $150,000 per year A bit about us: We are a growing Trading firm with a product focused mindset centered around our technology and strategies. We do our very best to create, code, and implement robust trading strategies in the financial markets. We cannot be successful without all

OpenShift Administrator

Sun Technologies,Inc.

Remote

Contract

Job Title: OpenShift Administrator Certifications Required: Red Hat Certified Specialist in OpenShift Administration Certified Kubernetes Administrator (CKA) Duration: up to 3 months contract (with the possibility of extension) Location: Remote Work / Work from Home Work Schedule: 4/10 Schedule Pay Rate: $96/hr on W2 Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: Understanding of Op

Teamcenter Deployment Specialist (Linux Environment)-63547

PRIMUS Global Services Inc.

Remote or Texas, USA

Third Party, Contract

Teamcenter Deployment Specialist (Linux Environment)-63547 We have an immediate long-term opportunity with one of our largest clients for a position of Teamcenter Deployment Specialist (Linux Environment) to work in Remote Basis Requirements Deploy and install Teamcenter on Linux-based systems Perform Teamcenter deployment in cloud environments (AWS preferred) Support installation, configuration, and troubleshooting activities Collaborate with infrastructure and application teams to ensure smo

Technical Support Spec Sr

Northwestern University

Chicago, Illinois, USA

Full-time

Department: MED-Central IT Salary/Grade: ITS/77 Job Summary: This specific role is within the Feinberg IT centralized IT team. The central IT team provides resources and support to the Feinberg School of Medicine. Specific Responsibilities : Strategic Planning Recommends, plans, and implements workplace endpoint technology initiatives. Analyzes user's infrastructures and recommends or coordinates remedial changes as necessary. Administration Authors Scopes of Work for medium to large sized

IBM MQ SME

ALTA IT Services

Remote

Full-time

IBM MQ SME 100% Remote ship is Required per government contract Must be able to obtain Public Trust clearance Description: This is an E-commerce position requiring a minimum of bachelor s degree in computer science or related field or has equivalent work experience. Must have strong administration support skills in UNIX (Solaris / Linux) and IBM MQ experience. Individuals must be able to lead, implement, and support specialized business and technical information technology solutions. Must be

Zabbix & Znuny Developer || Remote

1 Point System

Remote

Contract

Skills needed:5+ years of experience in IT infrastructure monitoring, event management, and automation, leveraging tools such as Zabbix, OTRS/Znuny, Linux, KVM, LXC, Kubernetes, Proxmox.Proficient in ITSM frameworks (ITIL, Incident & Event Management).MUST have STRONG hands-on experience with following tools:Zabbix (for monitoring, alerting, and automation).OTRS/Znuny (for ticketing, ITSM workflows).Linux (for server administration, automation).KVM & LXC (for virtualization and container managem

Remote Senior OpenShift Engineer

Infinite Computer Solutions (ICS)

Remote

Full-time

Note : GCEAD, L2EAD, consultant can apply for this position who can work on W2. Job Descriptions Seeking a skilled and motivated Red Hat OpenShift Engineer to join our cloud infrastructure team. In this role, you will be responsible for the design, deployment, configuration, and maintenance of containerized applications using Red Hat OpenShift. Youll work closely with DevOps, Development, and Security teams to ensure our applications are scalable, secure, and highly available. Key Responsibil

Splunk Administrator

Central Point Partners

Remote

Contract

Mortgage Company 100% REMOTE Needed ASAP Contract to hire Must work on W2 without sponsorship Splunk Administrator Seeking a skilled and proactive Splunk Administrator to join our IT operations and cybersecurity team. The ideal candidate will be responsible for deploying, maintaining, optimizing, and securing our Splunk platform across the enterprise. This role is essential in ensuring high availability of Splunk infrastructure, developing dashboards, and supporting threat detection and operatio

Senior Software Engineer I (C# .NET)

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary Performs and implements assignments that implements activities that generally impact important components / processes of the specified functional area of the Technology operation. Work is received in short- and mid-term assignments that are important / complicated undertakings and regularly require the application of independent judgment. Operates within the context of approved methods Job ResponsibilitiesPerforms and implements the daily operational activities of th

Senior Database Administration

Judge Group, Inc.

Chicago, Illinois, USA

Full-time

Location: Chicago, IL Salary: $125,000.00 USD Annually - $160,000.00 USD Annually Description: Our client is looking to hire a Sr. Database Administrator with proficiency in PostgreSQL and recent knowledge and experience with DevOps (Terraform, Ansible, Jenkins) who can help assist with a complete re-design of their complex internal platform to move to the cloud but backup on-prem. This job will have the following responsibilities: Design, implement and maintain databases Manage database pe

Senior HPC Systems Engineer

RedLine Performance Solutions

Remote

Full-time

RedLine Performance Solutions (RedLine) has been in the HPC solutions engineering services business for 25 years and is consistently determined to keep the "bar of excellence" quite high for new hires. This enables RedLine to accomplish what other firms cannot and promotes a high level of staff retention. We offer services ranging from full life cycle HPC systems engineering to remote managed services to HPC program analysis. We are seeking a Senior HPC Systems Engineer to join our NASA NACS Hig

DevSecOps Specialist

MSys Technologies - USA

Remote

Contract

We are looking for Security DevSecOps Specialist Position. Below is the Job Description, please have a look and if you are available for this position, please get back to me along with your updated resume in word format with contact number. Job Title: Security DevSecOps Specialist Job location: 100% Remote (East Coast) Duration: Longterm Contract Job Description: 4+ years of experience in Linux system administration, security engineering, or DevSecOps.Proficiency in Linux system internals, acces

QRadar Suite Endpoint Detection and Response (EDR)

intiGrow

Remote

Contract, Third Party

100% Remote 1. QRadar Platform Expertise Architecture and components (Console, Event Collectors, Event Processors, Flow Collectors, Data Nodes) Log source integration and configuration Custom rules and building offenses Use Case Manager app and AQL (Advanced Query Language) DSM (Device Support Modules) tuning and extension Flow data and QFlow/QNi Offense management and tuning Asset profiles and identity integration 2. SIEM & Security Fundamentals Knowledge of security event types (e.g., logs fro

Lead Atlassian Consultant (Jira Admin)

Clovity, Inc.

US

Full-time

Position: Lead Atlassian Consultant (Jira Admin) Location: Remote Duration: Full Time Working Time Zone : EST CORE SKILLS REQUIRED: Jira Administration,installation, Configuration, Maintenance, and Troubleshooting in a Linux environment. Strong experience on Data Centers