Linux Network Administration Jobs In Illinois - 65 Job Positions Available

1 – 20 of 65 jobs
Leidos jobs

The Health and Services Sector of Leidos is seeking an innovative, hands-on engineer to join our Saxton Lab Team as a Mid-Level OT/IT Network & Cybersecurity Engineer! Our team operates the Federal Highway Administration’s (FHWA) Saxton Transportation Operations

Leidos  28 days ago
Sentinel jobs

Responsibilities Sentinel is seeking a Linux Systems Engineer for one of our strategic partners. This administrator is responsible to install, administer, and support Red Hat Enterprise Linux, VMware ESXi, HPE infrastructure, and Azure cloud environments that host critical

Sentinel  21 days ago
Computer World Services Corp. (CWS) jobs

CWS seeks an experiencedSystems / Network AdministratorLeadto lead enterprise systems and network administration supporting the U.S. Military Entrance Processing Command (USMEPCOM) Enterprise Network for Lifecycle, Information Support, and Technology (ENLIST) program. The Systems/Network Administrator Lead willbe responsible forsystems and network administration, operations and

Computer World Services Corp. (CWS)  16 days ago
Athena Technology Group jobs

Employment Type: Full-Time Shift: Day This position is contingent upon award of the contract. About the Company Athena Technology Group, Inc. (ATG) is a Service-Disabled Veteran Owned Small Business (SDVOSB) focused on Information Technology and Communications

Athena Technology Group  2 days ago
Dezign Concepts LLC jobs

DEZIGN CONCEPTSNOW HIRING Secure the platform. Strengthen the mission. Senior Windows & Linux Systems Engineer Engineer, administer, secure, and sustain mission-critical Windows and Linux environments spanning databases, certificates, virtualization, storage, networks, and accredited systems.Job Code08042026-2349-03-01 SalaryUp to $185K LocationChantilly/McLean

Dezign Concepts LLC  2 days ago
The Tatitlek Corporation jobs

Overview Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Senior Systems Administrator shall

The Tatitlek Corporation  2 days ago
The Tatitlek Corporation jobs

Overview Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Senior Systems Administrator shall

The Tatitlek Corporation  2 days ago
IMC Trading jobs

We’re seeking a Linux Engineer with deep systems expertise and Python/scripting experience to join our growing global team. You will be responsible for engineering and operating Linux at scale across our mission critical environment, while also improving automation

IMC Trading  12 hours ago
Inspira Financial jobs

The Cloud Operations Admin (COA) role is responsible for the administration and support of the enterprise infrastructure for a dynamic, growing business. The environment spans private and public clouds, networks, firewalls, servers, operating systems, applications, mobile devices, process

Inspira Financial  28 days ago
Clearwater Analytics jobs

The Team / Who We Are We build and operate the infrastructure backbone that powers one of the financial services industrys most demanding SaaS platforms. Our Platform Engineering team sits at the intersection of DevOps, private

Clearwater Analytics  28 days ago
Freedom Technology Solutions Group jobs

Freedom Technology Solutions Group is looking for a Linux System Administrator (SA) to join our team at a customer site in McLean, VA to support a mission-critical geospatial data visualization application. The Linux SA will be responsible for

Freedom Technology Solutions Group  27 days ago
Inspira Financial jobs

The Sr. Cloud Security Engineer (Sr. CSE) is a hybrid cloud and security engineering role responsible for the hands-on remediation of infrastructure and cloud vulnerabilities, ensuring cloud and infrastructure resources maintain compliance with established policies and

Inspira Financial  24 days ago
STR jobs

Lead DevOps Engineer The Team: Information processing and sense-making systems are the lifeblood of national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these

STR  21 days ago
RTX jobs

Date Posted:2026-07-15 Country:United States of America Location:US-MA-WOBURN-WB2 ~ 225 Presidential Way ~ GODDARD BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior

RTX  21 days ago
Booz Allen Hamilton jobs

Cloud Operations Engineer The Opportunity: Manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution. Apply advanced skills, extensive technical expertise, and full industry knowledge. Develop innovative solutions to complex problems. Work

Booz Allen Hamilton  21 days ago
Penske jobs

Position Summary: As a Penske Systems Administrator – Atlassian, you will be working with the IT organization, agile practice, and governance teams to support the SDLC and other processes with the Atlassian tools. You will research,

Penske  21 days ago
Appian jobs

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every

Appian  14 days ago
Appian jobs

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every

Appian  14 days ago
Lambda jobs

Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serving tens of thousands of customers. Our customers range from AI researchers to enterprises and hyperscalers. Lambdas mission is to make compute as ubiquitous as

Lambda  13 days ago
Booz Allen Hamilton jobs

Multi-Cloud and Hybrid Infrastructure Lead The Opportunity: As a DevOps engineer, you know how to set up cloud environments and provision computer networking, storage, and virtual networks—ultimately, how to “harness the cloud.” We’re looking for an experienced

Booz Allen Hamilton  14 days ago

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