665 It Engineer jobs in Naperville,IL

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Engineer, Electrical

Constellation Energy

Joliet, IL 60435

~ 35 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor&rsquos; degree in Engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related engineering experience
Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
Bachelor&rsquos; degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience
Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants"

SmartExplore AI is experimental.

New, Posted 20 hours ago

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Process Simulation Twin & Optimization Engineer - Refinery Experience Only

Aramco

Chicago, IL 60290

~ 47 min Onsite

You must hold a Bachelor's degree in Chemical Engineering.
You will have a minimum of 15 years of experience in Process Simulations, Online Modeling, or Real-Time Optimization (preferably ROMeo).
You will be able to Demonstrate expertise in process engineering and flowsheet-based processes simulation.
You will have comprehensive understanding of refinery facilities, feedstock/product movements, margins, giveaways, process yields, and mass and energy balances.
Demonstrated experience connecting simulations to live data sources (Data Historians, OPC, etc.).
Strong understanding of data reconciliation, model tuning, and dealing with gross errors in industrial data is also required.

SmartExplore AI is experimental.

New, Posted 3 hours ago

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Facilities Maintenance Technician- Building Engineer

United Airlines

Chicago, IL 60604

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Senior Civil/Structural Engineer

Leidos

Chicago, IL 60666

~ 47 min OnsitePaid Time OffRetirement Benefit

Licensed Senior Civil/Structural Engineer
5+ years of experience within the utility industry working directly for a utility or consulting company, doing design engineering and reviews.
The candidate must have a strong educational background in design of steel structures, concrete structures, geotechnical engineering, and foundations.
Experience reviewing substation structure design, rigid bus design, foundation design, oil spill containment design, retaining walls, masonry control shelters, and firewalls is required.
Site-visits to client substation facilities are expected to be part of the work, along with occasional travel for client meetings and industry-related events.
PE License Required in PA, OH, WV, MD, NJ or the ability to obtain licensure in these states within 3-12 months.
Experience with Microsoft Word/Excel/PowerPoint & MATHCAD software, required
Experience with RISA 3-D, STAAD.Pro, FAD, SAG10, and LPILE software, required
Familiarity with AutoCAD and MicroStation required

SmartExplore AI is experimental.

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Electrical Engineering Manager

William Charles Construction

Aurora, IL 60505

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Electrical Project Engineer (Healthcare)

TLC Engineering Solutions

Oak Brook, IL 60523

Hybrid~ 28 minFlexible ScheduleHealth InsuranceRetirement Benefit

A minimum of 9 years of experience in the architectural engineering consulting environment
Licensed Professional Engineer (PE)
Engineer expertise in electrical discipline
Knowledge of construction costs and life cycle analysis
Experience managing moderate to complex projects and / or functioning as the secondary point of contact on larger projects
Ability to schedule and manage tasks for the electrical discipline
Demonstrated success in technical / formal communication with clients and staff
Proven ability to represent the electrical discipline at meetings

SmartExplore AI is experimental.

New, Posted 3 hours ago

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HVAC Controls Pre Sales Engineer, GCOE

Johnson Controls

Arlington Heights, IL 60005

~ 47 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree or equivalent work experience
Three years proficiency in design, pricing and implementation of all types of integrated systems projects
Proficient in large project management, database connectivity, basic LAN protocols and serial communications
High level of proficiency in Building Controls Design and Estimation
Excellent oral and written communication skills
High level of PC literacy

SmartExplore AI is experimental.

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Engineer, Electrical Analytical

Constellation Energy

Warrenville, IL 60555

~ 21 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor&rsquos; degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 2 years of nuclear or related engineering experience
Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties
Bachelor&rsquos; degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of nuclear experience or related engineering experience
Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

SmartExplore AI is experimental.

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Reliability Engineer

Advanced Technology Services

Chicago, IL 60642

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Cloud Systems Engineer (On-Site)

Ace Hardware Corporation

Oak Brook, IL 60523

$88,400-$110,700/yr

~ 28 min OnsiteChildcare AssistanceEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in computer science or a related field, or equivalent professional experience
3+ years of engineering experience supporting Azure solutions in hybrid cloud and on‑premises Windows Server environments
Strong Hands‑on experience with Microsoft Azure and Entra ID
Working knowledge of VMware ESXi and Microsoft Hyper‑V virtualization platforms is a plus
Experience with Active Directory administration is a plus
Scripting or automation experience using Terraform or Bicep preferred, PowerShell a plus.
Familiarity with platform monitoring, management, and alerting tools
Azure or Identity‑related certifications preferred
Strong verbal and written communication skills
Self‑motivated, detail‑oriented, and able to work independently and collaboratively

SmartExplore AI is experimental.