Operational Technology Network Engineer Jobs in Chicago, IL

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IT Application Manager, Aon Global Affinity Solutions

Aon Corporation

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Chicago, Illinois, USA

Full-time

Are you a hardworking Application Information Technology Manager looking for a phenomenal opportunity? This could be a tremendous role to explore! Aon is in the business of better decisions. At Aon, we shape decisions for the better to protect and enrich the lives of people around the world. As an organization, we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed. What the day will look like At Aon, the Application IT
Posted 2 days ago

Software Engineering Manager

Grainger

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Chicago, Illinois, USA

Full-time

Work Location Type: Hybrid About Grainger: W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. At Grainger, We Keep the World Working by serving more than 4.5 million customers worldwide with products and solutions delivered through innovative technology and deep customer relationships. Known for its commitment to service and award-winning culture, the Company had 2024 revenue of $17.2 billion across its two busines
Posted 60+ days ago | Updated 5 hours ago

Lead Software Engineer (Remote)

Quest Diagnostics Inc.

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Remote or Secaucus, New Jersey, USA

Full-time

Job Description Oversee and support a team of back-end, front-end, and full-stack developers, as well as QA and QC resources. In this dotted-line leadership role, you will focus on process efficiency, quality improvements, team utilization, and reporting while working closely with Agile teams and prioritization frameworks. Pay Range: $100,000 - $130,000 / year Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, ce
Posted 5 hours ago

Control Systems Engineer/Aveva - 100% Remote

TEKsystems c/o Allegis Group

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Remote or Denver, Colorado, USA

Full-time

Description We are supporting our client in hiring a Controls Systems Engineer to work with their Aveva platform. This position will support business improvements through real-time collaboration, expertise, and technology, serving 10 industrial products facilities. This position will be a Software Developer for the design and enhancement of a unique set of complementary real-time monitoring technologies. This will be 90% NEW Development work. What you will do: Develop and maintain specialized AV
Posted 2 days ago | Updated 2 hours ago

Sr Data Scientist - ML/AI/Databricks - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Perform data and error analysis to improve models, and clean and validate data for uniformity and accuracy. Execute data science and statistical analytical experiments methodically to help solve various problems and make a true impact across various healthcare domains. Developing and deploying advanced machine learning models and AI solutions that enhance our products and services. Leverage their expertise in data science, machine learning, and AI t
Posted 1 day ago | Updated 5 hours ago

Cohesity Resident Engineer

Catapult Solutions Group

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Remote

Contract

Job Title: Cohesity Engineer Location: Remote Job Type: 12 month contract About the Company:Our client is a leader in Enterprise Backup and Recovery, dedicated to delivering innovative solutions to our customers. We pride ourselves on fostering a culture of collaboration, growth, and cutting-edge technology. We are currently seeking a Cohesity Engineer to join our dynamic IT team to manage and optimize our data management and protection infrastructure. Job Overview:As a Data Protection Engineer,
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Posted 60+ days ago | Updated 17 days ago

Sr. Engineering Solutions Director AMER

JLL

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Chicago, Illinois, USA

Full-time

JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant e
Posted 20 days ago | Updated 5 hours ago

System Administrator

BCforward

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Remote

Contract

System Administrator BCforward is currently seeking a highly motivated System Administrator for a remote opportunity! Position Title: System Administrator Location: Remote Anticipated Start Date: ASAP Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: Initial 6 month-contract Job Type: Contract Pay Range: $46/hr-$50/hr Please note that actual compensation may vary within this range due to fact
Posted 26 days ago | Updated 2 hours ago

SIS Administrator

ConsultNet, LLC

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Remote or McLean, Virginia, USA

Full-time

SIS Adminstrator 100% Remote - EST Hours Competitive Compensation We are seeking an experienced SIS (Student Information Systems) Administrator to support the national expansion of our client's K-12 virtual public charter schools by administering and enhancing their Student Information Systems. This individual will play a key role in managing SIS operations across both online and brick-and-mortar schools (approximately 100+ schools), ensuring seamless integration, compliance, and functio
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Posted 18 days ago | Updated 5 hours ago

Sr PKI / Certificate Engineer (Venafi)

Dexian Signature Consultants

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Remote

Full-time, Contract, Third Party

Job Summary: Dexian is seeking a Sr PKI / Certificate Engineer (Venafi) for an opportunity with a client located in Chicago, IL. Responsibilities: Designing, implementing, and managing PKI solutions, including certificate issuance, renewal, and revocation processes Hands-on experience with Venafi TLS Protect services, including installations, configurations, and updates Developing and implementing automated certificate lifecycle management solutions using Venafi APIs, integrating with various p
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Posted 3 days ago | Updated 2 hours ago

Senior Okta Systems Engineer / Remote / FT

Motion Recruitment Partners, LLC

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Remote or Atlanta, Georgia, USA

Full-time

A nationally awarded law firm is looking for a seasoned Systems Engineer who can be their SME for Okta internally. This is a full-time and fully remote position for a newer team internally. You will be the Manager of IT's right-hand man and help with operations focused infrastructure projects for them. They are looking for someone with a strong background in Okta, Windows 10/11 environments, automation with PowerShell and SQL server scripting. This is an exciting time to join their team, as the
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Posted 60+ days ago | Updated 2 hours ago

Systems Manager, IT Azure Engineering

Commonspirit Health

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Remote or Englewood, Colorado, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has more tha
Posted 37 days ago | Updated 5 hours ago

Virtual Chief Information Security Officer

DK Consulting

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Remote

Third Party, Contract

Position: Virtual Chief Information Security Officer (vCISO) C2C Hourly rate: $125/hr Client: Howard Community College (HCC) Location: 10901 Little Patuxent Parkway, Columbia Maryland 21044 (100% remote) Duration: Three years (part time, up to 20 hours a week) DK Consulting Overview: Founded in May 2003, DK Consulting, LLC, a woman-owned small business, was formed to provide management and technology solutions based on industry best practices. DK Consulting, LLC works with multiple State, Federa
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Posted 2 days ago | Updated 2 days ago

IT Portfolio Analyst

TEKsystems c/o Allegis Group

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Deerfield, Illinois, USA

Full-time

Description We are seeking a detail-oriented and proactive IT Portfolio Management Analyst to support our enterprise IT portfolio function. This contract position offers the opportunity for full-time employment based on performance and organizational needs. The analyst will work closely with the Portfolio Manager and cross-functional teams to ensure effective financial tracking, project oversight, and portfolio execution. The ideal candidate brings strong analytical capabilities, clear communica
Posted 2 days ago | Updated 2 hours ago

ITSS-SAS Developer

NTT DATA Americas, Inc

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Remote or Dallas, Texas, USA

Contract

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a ITSS-SAS Developer to join our team in Louisville, Kentucky (US-KY), United States (US). and REMOTEJob Description: We are seeking a skilled Digital Transformation (DT) Developer with proven experience in SaaS migration projects, specifically with Dyntarce platforms. The ide
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Posted 11 days ago | Updated moments ago

Lead Data Engineer (Remote Work Eligible)

Dimensional Fund Advisors LP

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Texas, USA

Full-time

For this position, which is subject to credentials, industry experience, education, training/certifications, and/or geographic differentials, Dimensional reasonably expects to pay a salary range of: $150,000 - $200,000 This role may also be eligible to receive a discretionary bonus. Notes to applicants: Dimensional sees great value from collaborating in our offices and appreciates the benefits of flexibility. Most roles fit our office-first hybrid approach: We are together on our campuses Tuesd
Posted 29 days ago | Updated 5 hours ago

Digital Software Engineer Group Manager - C14 - JACKSONVILLE

Citi

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Remote or Jacksonville, Florida, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 28 days ago | Updated 5 hours ago

Workday Configuration Analyst

Innova Solutions, Inc

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Remote

Contract

A client of Innova Solutions is immediately hiring for a Workday Configuration Analyst Position Type: Workday Configuration Analyst Duration: 12+ Months Location: Remote As a(n) Workday Configuration Analyst you will: Job Description: Must have Workday configuration experience in Talent Management including Performance Management Looking for workday talent management experience, and analyst with configuration experience; workday learning experience a plus Responsibilities: Determines operationa
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Posted 12 days ago

Principal Engineer, R&D NPI Lead

Johnson & Johnson

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Remote or Jacksonville, Florida, USA

Full-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 1 day ago | Updated 5 hours ago

Manufacturing Systems Analyst & Reporting Lead

Swoon Group

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Bloomingdale, Illinois, USA

Full-time

Location: Bloomingdale,Illinois Expected Start Date: May 12, 2025 Swoon is actively seeking an Acumatica ERP Analyst to join our team in Bloomingdale, IL. or Permanent Resident/ are required - (Sponsorship and C2C is NOT available at this time or in the future) What your day-to-day look like? Acumatica ERP Administration - you will serve as the primary system administrator Create and maintain dashboards in Power BI Develop and optimize SQL queries with the data governance and integrations Gat
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Posted 60+ days ago | Updated 3 hours ago