System administration jobs in arlington heights, il

IT System Management Analyst (Linux system administration)

Remote

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Today

Project description Join the Core Service Operations Server Support team responsible for 24x7x365 production and non-production support of a large-scale Unix/Linux environment with 25,000+ virtual and physical servers. The environment includes RHEL, AIX, CentOS, and Solaris platforms and requires strong operational support, security/compliance awareness, and incident resolution capabilities. Shift: Wednesday-Saturday, 4:30 PM-3:00 AM CST, 10 hours/day, 4 days/week. Responsibilities Provide pro

Full-time

VMWare Systems Administration

Hybrid in Chicago, Illinois

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12d ago

NO OPT Associate Principal, Server Administration SALARY: $160k - $165k flex plus 15% bonus LOCATION: CHICAGO, IL HYBRID 3 days onsite and 2 days remote Summary Responsible for the Virtualization environment design, support, and automation. The role will provide operational support for the existing and future Virtualization and computing and VDI architectures. Responsibilities also include designing solutions to support existing and future services and enhance security posture. Responsibilities

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Full-time

$160,000 - $165,000

ERP Administrator & Developer

Chicago, Illinois

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Today

Make an impact on day 1!Join a growing team! About Our Client A company in the industrial and manufacturing industry. Job Description Manage and maintain the ERP system to ensure smooth operations.Develop and customize ERP modules to meet business requirements.Collaborate with internal teams to identify and resolve system issues.Implement system upgrades and enhancements as needed.Ensure data integrity and security within the ERP system.Provide user training and ongoing support for ERP appli

Full-time

Union Operating Engineer

Franklin Park, Illinois

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Today

Job Title Union Operating Engineer Job Description Summary Responsible to ensure the efficient operation and maintenance of mechanical, electrical and plumbing equipment and systems for the assigned property(s). Responsibilities include (but are not limited to) maintaining a clean and safe working environment, performing rounds, conducting routine assessments, performance of day-to-day preventive and corrective maintenance, painting, and housekeeping for assigned properties Job Description ESS

Full-time

USD 43.81 - 51.54 per hour

Dev Ops Architect (Oracle EBS Application DBA)

Lincolnshire, Illinois

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Today

Aptask Global Workforce (AGW) is seeking a Dev Ops Architect (Oracle EBS Application DBA) - Hybrid for a contract position with a Global Technology Company located in Lincolnshire, IL. This is a 3+ month contract opportunity. This role will join a team responsible for the technical vision, development, and support of next-generation data platforms. The ideal candidate will serve as both an application and platform DBA, with deep expertise in Oracle E-Business Suite (EBS) 12.2.x, Oracle Database

Full-time

Controls Service Technician (union)

Arlington Heights, Illinois

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Today

What you will do? Under minimal supervision, conducts preventive maintenance, repair, installation, and commissioning and general servicing of systems (including detailed troubleshooting of systems). Responsible for high levels of customer satisfaction through direct, on site, customer interface. With a high level of complete technical competence, mentors control technicians, service technicians and mechanical technicians on building automation activities. Properly completes required project an

Full-time

Compensation information provided in the description

Network Systems Engineer

Oak Brook, Illinois

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Today

EMPLOYER: RedSail Technologies, LLC TITLE: Network Systems Engineer Duties: Responsible for a wide range of duties including computer network design, programming, testing, implementing, system administration, and support. Designing computer networks and systems architecture. Programming and testing network systems. Implementing and maintaining system administration tasks. Installing operating systems and providing end-user support. Establishing and maintaining network security protocols and po

Full-time

USD 120,702.00 - 125,000.00 per year

Field Service Engineer

Libertyville, Illinois

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Today

Position: Field Service Engineer Location: Libertyville, IL - onsite and travel to customer sites across the US Description: The Field Service Engineer is responsible for start-ups, trouble-shooting, repairs and training on Culligan Commercial and Industrial water treatment systems. Work is performed in a wide range of industries from data centers, manufacturing facilities, food & beverage, hospitals, etc It requires a solid understanding of water treatment principles along with a wide range o

Full-time

USD 22.69 - 46.44 per hour

Senior Analyst - Catering Data Administration

Chicago, Illinois

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Today

Description Key Responsibilities: The Senior Analyst - Catering Data Administration is responsible for the governance, accuracy, integrity, and timely maintenance of catering data, system configurations, and supporting resources within United's technology platforms that enable catering operations across the network. This role serves as a critical liaison between operational and business stakeholders by ensuring the availability of reliable, accurate, and current data required to support the succ

Full-time

Junior DevOps Engineer/System Administrator

Woodridge, Illinois

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Today

Junior DevOps Engineer An innovative trading technology organization is seeking a Junior DevOps Engineer to help strengthen and scale the infrastructure behind its real-time trading platforms. This opportunity is ideal for an early-career engineer who enjoys working at the intersection of systems, automation, and operations while gaining hands-on experience in a highly technical environment. As part of a collaborative engineering team, you'll contribute to the stability, performance, and continu

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Full-time

$85000 - $120000

Senior Workday Analyst

Chicago, Illinois

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Today

Description We are looking for a Senior Workday Analyst to support Workday Performance Management initiatives for a long-term contract opportunity based in Chicago, Illinois. In this role, you will partner with HR, talent management, and business stakeholders to translate operational needs into scalable Workday solutions that improve performance, goal-setting, and feedback processes. The position focuses on analysis, configuration support, testing, process improvement, and governance across the

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Contract

USD 40.00 - 48.00 per hour

IT End User Support Specialist

Northbrook, Illinois

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Today

Wiss, Janney, Elstner Associates Inc. (WJE) is a global firm of engineers, architects, and materials scientists committed to helping solve, repair, and avoid problems in the built world and construction industry. Since 1956, our applied experience from more than 175,000 projects and our state-of-the-art laboratory and testing facilities have made WJE a leader in providing innovative yet practical solutions to the clients we serve. From historic preservation to post-disaster safety assessments, w

Full-time

USD 28.65 - 42.98 per hour

BMC Helix Support Engineer

Chicago, Illinois

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Today

Job Description We are seeking a BMC Helix Support Engineer/Admin in Chicago, IL for a hybrid role. Summary: A Level 2.5 BMC Helix Support Engineer bridges the gap between traditional Level 2 troubleshooting and advanced administrative/engineering support. They are responsible for managing, configuring, and optimizing the BMC Helix ecosystem while ensuring seamless IT Service Management (ITSM) operations.Core ResponsibilitiesAdvanced Troubleshooting: Diagnose and resolve complex customer-repor

Full-time

USD 60.00 per hour

Senior Unix/Linux Systems Engineer/Admin

Hybrid in Chicago, Illinois

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11d ago

Senior Unix/Linux Systems Administrator Clustering & AutomationJob Type: Contract 6+ months, high possibility of extensionLocation: Chicago, IL Hybrid (Tuesday Thursday onsite expected)Alternative Locations: Chicago, ILExperience: 8+ yearsStart: ASAP / upon clearance The ideal candidate will have hands-on expertise with RHEL, Oracle Linux, Red Hat PCS clustering, Ansible, Linux automation, and enterprise storage technologies. This role will support large-scale infrastructure initiatives, includi

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Contract

$60 - $70

CMMS Systems Administrator III

Batavia, Illinois

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Today

The expected hiring range for this position is: $88,800.00-$116,900.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. This position is not eligible for relocation assistance, sponsorship assistance or referral bonu

Full-time

USD 88,800.00 - 116,900.00 per year

Systems Engineer

Libertyville, Illinois

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Today

Description We are looking for a Systems Engineer to support and evolve a complex enterprise infrastructure environment in Libertyville, Illinois. This Long-term Contract position combines hands-on systems administration with infrastructure design, offering an opportunity to shape reliable on-premises, cloud, and hybrid platforms. The role will partner closely with IT operations leadership to strengthen core systems, improve performance, and deliver scalable architecture across servers, networks

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Contract

USD 50.00 - 60.00 per hour

Deputy CAD Administrator

Remote or Lisle, Illinois

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Today

Hanson Values Integrity | Commitment | Quality | Relationships | Innovation If you're looking for a firm that encourages innovative thinking and challenges you every day, with an opportunity to learn and advance, a career at Hanson is right for you. The belief in sustainability within our company's practices creates a focus on client success and partnerships that are important to our communities and our environment. Job Title: Deputy CAD Administrator Position Summary The Deputy CAD Administ

Full-time

USD 36.00 - 50.00 per hour

Trade Support Engineer / Chicago Illinois

Chicago, Illinois

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Today

A proprietary trading and market-making firm is hiring a full-time Trade Support Engineer for an hybrid role in Chicago, IL. This position sits at the intersection of trading, technology, and operations, supporting a high-performance electronic trading environment where reliability, speed, and accuracy are critical. The Trade Support Engineer serves as a front-line resource for monitoring production systems, troubleshooting trading issues, supporting traders, and ensuring seamless day-to-day mar

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Full-time

USD 87,500.00 - 145,000.00 per year

Linux Systems Administrator

Chicago, Illinois

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Today

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 Oracle and enterprise applications. This role is responsible for system availability, performance tuning, automation, patching, monitoring, security, disaster recovery, and infrastructure upgrades across data centers and manu

Full-time

USD 82,000.00 - 110,000.00 per year

Trade Systems Engineer

Chicago, Illinois

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Today

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and En

Full-time

USD 85,000.00 - 125,000.00 per year

System administration jobs in Arlington Heights, IL, USA