Operational Technology Network Engineer Jobs in Chicago, IL

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Electrical Engineering Analyst

Software Guidance & Assistance

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Chicago, Illinois, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for an Electrical Engineering Analyst for a CONTRACT assignment with one of our premier Management Consulting clients in Chicago, IL. Responsibilities: One of SGA's fortune 500 clients is looking for an Electrical Engineering Analyst for a long-term hybrid consulting/contract position (3 days onsite out of Chicago, IL). As an Electrical Engineering Analyst/Engineer, you will play a key part in evaluating and driving client growth and
Posted 13 days ago | Updated 10 hours ago

Manager, Software Engineering - Stablecoin and Blockchain

Circles Inc.

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Remote or San Francisco, California, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 60+ days ago | Updated 1 hour ago

Site Reliability Engineer

JPMorgan Chase & Co.

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Chicago, Illinois, USA

Full-time

Job Description There's nothing more exciting than being at the center of a rapidly growing field in technology and applying your skillsets to drive innovation and modernize the world's most complex and mission-critical systems. As a Site Reliability Engineer at JPMorgan Chase within the enterprise technology, Corporate data and analytics service team, you will solve complex and broad business problems with simple and straightforward solutions. Through code and cloud infrastructure, you will
Posted 10 days ago | Updated 1 hour ago

Systems Administrator

SAIC

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Chicago, Illinois, USA

Full-time

Job ID: 2506530 Location: CHICAGO, IL, US Date Posted: 2025-06-10 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Systems Administrator in Chicago to support the US Army Corps of Engineers (USACE) on the Revolutionary IT Services (RITS) program. Job Description: Manage and mai
Posted 27 days ago | Updated 10 hours ago

(USA) Staff, Site Reliability Engineer

Walmart Inc.

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Remote or Denver, Colorado, USA

Full-time

Position Summary Are you ready to lead and innovate in the world of cloud databases? Join Walmart/VIZIO as a Staff, Site Reliability Engineer and drive the future of database reliability and scalability. With your expertise, you'll ensure seamless operations and cutting-edge solutions, making a significant impact on our technology landscape. What you'll do About the Team: The Database Reliability Engineering Team is dedicated to ensuring the dependability and performance of our database infras
Posted 48 days ago | Updated 1 hour ago

Senior Cyber Security Analyst

Northern Trust

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Naperville, Illinois, USA

Full-time

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'
Posted 21 days ago | Updated 1 hour ago

Senior Systems Analyst, Enterprise Apps (Finance)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 8 days ago | Updated 1 hour ago

Staff, Software Engineer - People.AI

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary Walmart is a multi-national people-led tech-powered omni channel retailer with over 2.2M associates. AtPeople.AI, we help, support and empower the HR department with AI and Gen AI solutions to improve productivity, harness the opportunities for growth, focus on well-being and cultivate cultures of belonging to all Walmarts associates. People.AI is seeking a highly skilled and experiencedStaff Machine Learning Engineer. You will be responsible for leading the development of inno
Posted 48 days ago | Updated 1 hour ago

Senior Site Reliability Engineer

Circles Inc.

•

Remote or San Francisco, California, USA

Full-time

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data - globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure - including USDC, a blockchain-based dollar - helps busines
Posted 26 days ago | Updated 1 hour ago

Central Office Technician

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

Description Looking for Central Office Technicians or Installers -Troubleshooting and installing the low voltage cabling and fiber -General Audit services -DSX3 equipment -Onsite labeling -Circuit Grooms -Telco Cabinets -DSX Panels Pay and Benefits The pay range for this position is $35.00 - $35.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections,
Posted 6 days ago | Updated 9 hours ago

AML Controls And Governance

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

Job Description You will be responsible for conducting testing of specific businesses and activities to assure compliance with Anti-Money Laundering and Anti-Terrorist Financing and Sanctions Policy requirements, associated standards and guidelines, relevant sections of applicable laws and regulations and any guidelines issued by FINTRAC or other regulators. You will have the flexibility to manage your work activities within a hybrid work arrangement where you'll spend 1-3 days per week on-site,
Posted 5 days ago | Updated 9 hours ago

AML Compliance

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

Job Description You will be responsible for conducting testing of specific businesses and activities to assure compliance with Anti-Money Laundering and Anti-Terrorist Financing and Sanctions Policy requirements, associated standards and guidelines, relevant sections of applicable laws and regulations and any guidelines issued by FINTRAC or other regulators. You will have the flexibility to manage your work activities within a hybrid work arrangement where you'll spend 1-3 days per week on-site,
Posted 5 days ago | Updated 9 hours ago

.NET/React Developer

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

Description Needing a Fullstack Developer with experience using React/.NET Core. Must be local to Chicago and willing to go on-site 3 days a week. Experience Level Senior Level Pay and Benefits The pay range for this position is $65.00 - $75.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits availab
Posted 6 days ago | Updated 9 hours ago

Sr. Web Engineer I

IBM

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Chicago, Illinois, USA

Full-time

Introduction A career in IBM Software means you'll be part of a team that transforms our customer's challenges into industry-leading solutions. We are an infinitely curious team, always seeking new possibilities, and dedicated to creating the world's leading AI-powered, cloud-native software solutions. Our renowned legacy creates endless global opportunities for our network of IBMers. We are a team of deep product experts, ensuring exceptional client experiences, with a focus on delivery, excell
Posted 31 days ago | Updated 1 hour ago

Sr. Product Designer

TEKsystems c/o Allegis Group

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Chicago, Illinois, USA

Full-time

Sr. Product Designer 12 Month contract 40 hours a week 100% Remote - CST Hours Must be located in the United States - authorized to work for ANY employer MUST HAVE SKILLS ( If you are missing these skills, we cannot consider you for this position) 1. 7+ years of UX design (strategic architecture of UX) 2. 2-3 + Years of Wealth Management 3. Salesforce experience 4. Working closely with Product and Engineering teams. Formal Degree in HCI, Design, or similar or related field Pay and Benefits The p
Posted 4 days ago | Updated 9 hours ago

Lead Software Engineer (C++ AND Golang) On-site, Chicago, IL or Reston, VA

Comcast Corp

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Chicago, Illinois, USA

Full-time

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we're making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary As a pivotal member of the Core Engineering team, the Lead Software Engineer will be resp
Posted 60+ days ago | Updated 1 hour ago

Technology Senior Manager, Insurance Advisory

EPAM Systems

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Chicago, Illinois, USA

Full-time

You are strategic, resilient, engaging with people, and a natural self-starter. You have a passion for solving complex problems. If this sounds like you, this could be the perfect opportunity to join EPAM as a Technology Senior Manager, Insurance Advisory. In this role, you will engage with insurance clients in a leadership role to drive enterprise transformation programs forward (P&C). You will be an integral part of the Advisory Strategy & Transformation technical team, leading the building o
Posted 3 days ago | Updated 1 hour ago

(USA) Data Scientist III

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do Walmart's Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless in
Posted 8 days ago | Updated 1 hour ago

Sr NoSQL DBA (MongoDB Atlas)

eBay Inc.

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Texas, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 21 days ago | Updated 1 hour ago

Data Center Technician (Level 2)

TEKsystems

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Remote or Santa Clara, California, USA

Full-time

A Large Well-Known Software company in Santa Clara, CA is hiring multiple Level 2 Data Center Technicians to join the team for a great opportunity! Job Duties: Troubleshoot a variety of servers and isolate the problem that the server is encountering.Order replacement parts and install them in servers and ship back the defective part to their respective vendors.Update firmware on servers to ensure the latest version is installed.Configure IP addresses and default login credentials on servers.Reac
Posted 3 days ago | Updated 12 hours ago