Operating Systems jobs in Bellwood, IL

Principal Technical Program Manager, Cyber Defense

Chicago, Illinois

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3d ago

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview TransUnion's Cyber Defense organization helps protect the enterprise by strengthening detection, incident response, threat intelligence, and security operations capabilities across the business. The team supports the broader TransUnion story by helping the business respond effectively to cyber risk, continuously improve from incidents and near-misses, and provide leadership with clear vis

Full-time

USD 168,750.00 - 281,250.00 per year

Sr. Infrastructure Analyst (Azure)

Hybrid in Chicago, Illinois

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Today

Nuveen Natural Capital is seeking a Senior Infrastructure Analyst to join our Information Technology team. The individual will install, configure, and maintain IT systems software and hardware for multi-user server computers. Working independently under limited supervision, this job implements solutions for end user needs by ensuring the uptime, performance, resource availability, and security of computers are within established operational guidelines. This role uses their knowledge of computer

Full-time

USD 70,100.00 - 95,700.00 per year

Hardware Deployment Technician

Evanston, Illinois

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Today

Position Overview We are seeking a Deployment Technician to support enterprise-wide endpoint deployment, imaging, asset management, and end-user technology rollouts. This individual will play a key role in preparing, configuring, deploying, and supporting desktop and laptop devices while ensuring a seamless experience for end users. The ideal candidate will have hands-on experience with device imaging technologies, Windows operating systems, and asset tracking processes in a corporate environme

Full-time

USD 23.00 - 23.00 per hour

Performance Engineer

Chicago, Illinois

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Today

Performance Engineer | C++ & Python | Low-Latency Optimizations | Systems, Hardware & Network Tuning This Jobot Job is hosted by: Jim Quirk Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $200,000 - $260,000 per year A bit about us: We are a premier, technology-driven firm operating at the intersection of complex software engineering and global financial markets. Our team thrives on solving high-stakes, real-time challenges where millisecon

Full-time

USD 200,000.00 - 260,000.00 per year

End User Support Analyst V

Arlington Heights, Illinois

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Today

Position: End User Support Analyst V Location: Arlington Heights, Illinois Duration: Contract Job ID: 179119 Job Overview: The End User Support Analyst V will provide comprehensive technical support to the end-user community under minimal supervision. The role involves troubleshooting and resolving hardware, software, and user issues, managing incident tickets, and participating in technical projects. The analyst will also perform installations, upgrades, and routine maintenance of software

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Full-time

USD 35.00 - 40.00 per hour

Global Senior IT Auditor

Chicago, Illinois

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Today

Our Internal Audit team works globally with stakeholders across all departments, levels, and geographies and creates value as a business advisor by performing audits. Internal Audit (IA) is an independent group function whose objective is to review the effectiveness and efficiency of processes, programs, and systems, and to work with the business to add value by providing concrete recommendations. Core Responsibilities: A demanding role for a highly skilled professional able to support Interna

Full-time

USD 140,000.00 - 190,000.00 per year

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

Engineer Embedded Software 3

Rolling Meadows, Illinois

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Today

Location: Rolling Meadows, IL Salary: $60.00 USD Hourly - $75.00 USD Hourly Description: General Information We are looking for an Engineer Embedded Software 3 to support our RF Software department. This position will serve on-site at Rolling Meadows. Responsibilities Designs, develops, operates and maintains software components and computing systems software to be applied to and integrated with engineering, scientific and manufacturing requirements. Applies the appropriate standards, processe

Contract

USD 60.00 - 75.00 per hour

Principal Cloud Security and Vulnerability

Chicago, Illinois

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Today

Location: Chicago, IL Salary: $100.00 USD Hourly - $130.00 USD Hourly Description: Serve as the technical cloud security leader for enterprise-wide patching and vulnerability management initiatives across hybrid infrastructure environments, including on-premises systems and AWS cloud platforms. Partner closely with infrastructure, platform engineering, and security teams to strengthen the organization's cyber resilience, accelerate remediation efforts, and drive operational excellence. Key Re

Contract

Compensation information provided in the description

Help Desk Technician

Inverness, Illinois

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Today

Description We are looking for a Help Desk Technician to provide hands-on technical support in a primarily Windows-based environment for a small user group in Illinois. This contract opportunity with permanent potential is ideal for someone who enjoys delivering responsive desktop assistance, preparing equipment for new and existing staff, and resolving day-to-day technical issues with professionalism. The role focuses on maintaining reliable end-user technology, supporting laptop deployments, a

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Full-time

USD 18.62 - 21.25 per hour

Manager, Database Administration

Chicago, Illinois

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Today

Location: Chicago, IL Salary: $135,000.00 USD Annually - $165,000.00 USD Annually Description: We are seeking a Manager of Database Administration to lead a high-performing team responsible for the availability, performance, and integrity of enterprise database systems supporting mission-critical applications. This is a hands-on leadership role where you will balance people management with technical oversight, ensuring operational excellence while developing and mentoring a team of database pr

Contract

USD 135,000.00 - 165,000.00 per year

IT Infrastructure and Security Engineer

Naperville, Illinois

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Today

Job#: 3040903 Job Description: IT Infrastructure and Security Engineer Location: Naperville, Illinois (Hybrid) Role Overview This position is a hybrid role responsible for implementing and managing core technology infrastructure while ensuring the organization is protected against cyber threats. The IT Infrastructure and Security Engineer will balance IT infrastructure operations and cybersecurity responsibilities, serving as a primary technical resource for server, virtualization, cloud, net

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Full-time

$120,000 - $150,000

Remote - Technical & Sales Support Representative

Chicago, Illinois

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Today

Category : Customer Service/Support As a Technology Technical Support Specialist, you will serve as a primary point of contact for our clients, managing inbound and outbound communications with professional excellence. Utilizing a suite of web-based tools, you will efficiently resolve inquiries to ensure a seamless and positive customer experience. This role is ideal for individuals passionate about service delivery in a high-velocity environment. Currently, employment is restricted to residents

Full-time

Remote - Technical & Sales Support Representative

Aurora, Illinois

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Today

Full-time

Remote - Technical & Sales Support Representative

Joliet, Illinois

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Today

Full-time

Senior Network Engineer / M365 / Infrastructure

Chicago, Illinois

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Today

A growing, multi location organization headquartered in downtown Chicago is expanding its internal IT team to support continued business growth and new site openings. This role focuses on enterprise network infrastructure, multi site connectivity, and systems support, with a strong emphasis on Cisco Meraki environments and an upcoming network migration project. This is a network first opportunity designed for an experienced engineer who wants to take ownership of a live, business critical enviro

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Full-time

$40 - $60

Process Computing/Cyber Specialist

Whiting, Indiana

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Today

Job Family Group: Engineering Group Job Description: The Process Computing/Cyber Specialist?s main responsibility is to ensure the availability and reliability of the Process Control infrastructure within the refinery. This includes supporting the Process Control Firewall and all connected Process Control networks, along with maintaining network security. The role also involves supporting the servers and workstations on those networks, managing the interfaces between them, and coordinating all

Full-time

Industrial Project Engineer

Chicago, Illinois

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Today

As a family-run, high-tech company with nearly 19,000 employees at 71 locations worldwide, we are looking for forward thinkers with unconventional ideas and drive to join our team. Our company culture, which values collaboration and mutual trust, creates the ideal framework for boldly trying new things and questioning the status quo. Our technologies inspire people to develop and produce things that are currently unimaginable. Whether lasers, machine tools, EUV or electronics - TRUMPF is buildin

Full-time

USD 34.00 - 41.56 per hour

SaaS Program - Controls and Governance Lead

Chicago, Illinois

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14d ago

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's

Full-time

USD 114,700.00 - 194,900.00 per year

Software Engineer - Low Touch Desk

Chicago, Illinois

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Today

About Clear Street: Clear Street's mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale. We give our clients the technology, tools, and service once reserved for the largest institutions, rebuilt with modern infrastructure. Our single, cloud-native, end-to-end capital markets platform powers investor growth today and is transforming how they can interact with markets tomorrow. For more informati

Full-time

USD 200,000.00 - 250,000.00 per year

Operating Systems jobs in Bellwood, IL, USA