459 Results for

Principal Engineer Jobs in Villa Park, IL

Jobs

Lombard, IL

$60–$78 / hour

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2 days ago

Warrenville, IL

$152,100–$169,000

Understands interrelations and functions of various organizations (e.g., Nuclear Regulatory Commission (NRC), Institute of Nuclear Power Operators (INPO), Nuclear Energy Institute (NEI), North American Electric Reliability Corporation (NERC) etc.) related to nuclear power. Perform independent and in-depth research, reviews, studies and analyses to develop, manage and implement regulatory activities, related to plant safety, reliability, maintainability, and availability ensuring compliance to site's needs, regulatory requirements, and corporate policies.

16 days ago

Chicago, IL

They are seeking an experienced Senior Quantitative Developer to join a team of developers, technologists, and quantitative professionals focused on financial modeling, analytics, and real-time market data systems. This role offers the opportunity to work at the intersection of software engineering, quantitative finance, and market infrastructure, building high-performance applications that support real-time analytics and decision-making across global financial markets.

Today

University Park, Illinois

Our products and integrated solutions include systems for campus and community alerting, emergency vehicles, first responder interoperable communications, industrial communications, and command and municipal networked security. Federal Signal Corporation (NYSE: FSS) builds and delivers equipment of unmatched quality that moves material, cleans infrastructure, and protects the communities where we work and live.

30+ days ago

Chicago, IL

Design and layout of power plant site microgrids and power distribution with medium and low voltage systems switchgear and motor control centers computer modeling analysis of electrical systems convenience power lighting systems grounding and lightning protection systems. However employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information unless the disclosure is a in response to a formal complaint or charge b in furtherance of an investigation proceeding hearing or action including an investigation conducted by the employer or c consistent with the contractors legal duty to furnish information.

30+ days ago

Glenview, IL

$104,200–$130,200 / year

This role combines expertise in automation, robotics, process control engineering, smart sensors and advanced diagnostic tools, and digital transformation to deliver full-scale automated processes and advanced process control. Manage the research, evaluation and implementation of smart sensors, measurement technology, imaging systems and data acquisition to facilitate the design, development and manufacture of innovative new process and packaging systems.

19 days ago

Chicago, IL

$155,000–$180,000 / year

This role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provideon-siteprogramming and field support during commissioning whenrequired .

13 days ago

Tinley Park, IL

$120,000–$130,000 / year

Good communication and group dynamic skills - dealing with customers/suppliers, leading meetings, and interfacing with cross-functional groups within the organization as well as all levels of the organization. Perform Supplier related issues and perform failure analysis and work with cross-functional teams to drive root cause, corrective actions, process variation reduction, and continuous improvement activities.

13 days ago

Rolling Meadows, IL

$135,800–$203,600 / year

Collaborate with the Integrated Product Team (IPT) to coordinate cross-functional test software development from requirements capture through final validation and release, and driving collaboration among product design engineers, test hardware engineers, quality assurance engineers, and manufacturing technicians. Principal Embedded Software Engineer (Advanced EO): Bachelor of Science (BS) degree in Computer Science, Electrical and/or Computer Engineering or related STEM degree with a minimum of 8 years relevant work experience; OR a Master of Science (MS) degree in equivalent fields with a minimum of 6 years' relevant work experience.

21 days ago

Schaumburg, IL

Phlebotomy • Laboratory • Specimen processing • Drivers • Transportation and logistics • Customer Service • Per diem and on call • Sales • Technology • Corporate • Medical scientific and R&D • Internships • All jobs • India based jobs • Who we are • Culture • Benefits • Upcoming events • What we do • Innovation and insights • Start your career with Quest • Veterans at Quest • Job seeker resources • Job alerts • Saved jobs • My profile • Current employees • Search • Search by Keyword • Search by Location 5 miles 15 miles 25 miles 35 miles 50 miles Radius Search More. Principal Engineer- API Platform Apply Save role Saved role Category Technology Location Schaumburg, Illinois Job function Information Technology Job family Software Engineering Shift Day Employee type Regular Full-Time Work mode Hybrid.

30+ days ago

Naperville, IL

$101,400–$152,100 / year

This role will support hardware design and development innovation projects for our Data Center portfolio, communicate regularly with the field/customers/business leaders, design/test/implement new sensor designs, and ensure a robust pipeline for new products and platforms that help our customers solve complex hardware problems. Collaborate with a diverse, cross-functional team of sales leaders, researchers, industry technical consultants, functional business partners, and OEM partners to develop new ideas that solve difficult problems related to water usage and energy efficiency in Data Centers.

30+ days ago

Chicago, IL

$155,000–$180,000 / year

This role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required.

12 days ago

Glenview, Illinois

30+ days ago

Glenview, IL

$104,200–$130,200 / year

Generate robust functional and mechanical designs (systems, subsystem and components) by establishing design space with design options and tradeoffs, managing critical parameters, using design for manufacture principles as well as geometric dimensioning and tolerancing tools. The Principal Engineer will be responsible for providing analytical, empirical and numerical modeling support ranging from the first principles analysis via predictive computational models to CAD designs, which will strongly contribute to the advancement of our key business objectives.

19 days ago

Naperville, IL

$101,400–$152,100 / year

This role supports Nalco Water, Downstream, and Food & Beverage businesses and partners closely with R&D, Product Management/Marketing, Manufacturing, Quality, and Supply Chain to deliver new product development and continuous improvement. To meet customer requirements and comply with local or state regulations, applicants for certain customer-facing roles may need to: Undergo additional background screens and/or drug/alcohol testing for customer credentialing.

30+ days ago

Chicago, IL

$122,478–$187,050 / year

The incumbent will also work closely with other Power Delivery departments, including the Project Engineering, Protection & Control Engineering, Transmission Engineering, Distribution Energy, Renewables, and System Planning and Studies teams, as well as with other Arcadis business divisions and sectors. Work with Power Delivery & Renewables (PD&R) Leader to develop plans to client development, account growth, department growth, resource planning, winning and execution strategy, quality control improvement, and all project financial performance to meet PD&R team success.

30+ days ago

Addison, Illinois

Representative tools/technologies : Azure (ADLS Gen2, Event Hubs, Key Vault), Databricks, Snowflake, Informatica, Kafka, Mainframe/Z Series job orchestration, Oracle/Postgres, Python, SQL, Java/Scala (optional), Git, Azure DevOps/Jenkins, Docker/Kubernetes/OpenShift, Collibra, AppDynamics/Splunk/Grafana. The Principal Engineer will lead the architecture, modernization, and transformation of the Channels Data Platform, which today includes on prem data warehouses, Informatica ETL, Hadoop ecosystems, mission critical mainframe processing, and legacy reporting workloads.

30+ days ago

Oakbrook Terrace, IL

$111,700–$149,000 / year

Location(s): US - United States of America : Illinois : Oakbrook Terrace || US - United States of America : Idaho : Burley || US - United States of America : Nebraska : Grand Island || US - United States of America : Washington : Othello || US - United States of America : Wisconsin : Appleton. This position leads the strategy, architecture, and execution of advanced analytics and AI-driven solutions to enable intelligent, connected manufacturing across a global network of production facilities.

14 days ago

Rolling Meadows, IL

Bachelor of Science degree in Electrical, Mechanical, Chemical Engineering or related STEM field with a minimum of 9 years relevant work experience; OR a Master of Science (MS) degree in a related STEM field with 7 or more years of relevant work experience in equivalent fields. What you will get to do: Support to Production: Coordinate with Design Engineering, Production technician, Project Management, Manufacturing Engineering, Industrial Engineering, and Quality organizations to meet manufacturing contractual commitment.

30+ days ago

Rolling Meadows, IL

$135,800–$203,600 / year

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter.

2 days ago

Glenview, IL

$120,800–$151,000 / year

This role will also encompass implementation of Methodology of Packaging Development frameworks and, for critical systems, development of Transformation Flow Sheets, Process Capability and Reliability Engineering. Starting with the adoption of a Methodology of Process Development and culminating in the implementation of digital tools for a simulation and modeling platform, data analytics, virtual testing, digital twins, CAE, etc.

19 days ago

Glenview, IL

$120,800–$151,000 / year

Starting with the adoption of a Methodology of Process Development and culminating in the implementation of digital tools for a simulation and modeling platform, data analytics, virtual testing, digital twins, CAE etc. This will reduce development cycle time, reduce number of trials, and enable vertical start-ups by shifting R&D from empirical, trial-heavy work to model-driven, data-anchored development.

19 days ago

Chicago, IL

Remote

$147,060–$191,516 / year

Principal Engineer - Aircraft Cybersecurity Operations is responsible for coordinating with both internal and external partners - such as Avionics Engineering, Powerplant Engineering, Government Affairs, Corporate Security, Corporate Safety, Industry working groups, OEMs, and FAA - to implement strategy around United's aircraft cybersecurity operations, to ensure consistency with the latest developments in aviation cyber security. This individual will mentor peers on how to identify and assess the aviation cyber risk landscape, including how to perform meaningful security tests, and how to validate security mitigations that should be executed to ensure a safe and secure continued airworthiness for all United aircraft.

30+ days ago

Glenview, IL

$120,800–$151,000 / year

Execute end-to-end technical delivery across assigned complex processing projects, including technical briefing, concept development, technical design, learning plans, pilot runs, capital design, and commercialization handover to Operations/Supply Chain. As a Senior Principal Engineer on the End-to-End (E2E) Complex Projects team, you will serve as a deep technical processing expert responsible for hands-on execution of complex, high-impact processing projects from concept through commercialization.

12 days ago

Lisle, IL

$110,000–$175,000 / year

The successful applicant will have the ability to appropriately plan and see assignments through to completion with minimal direction, provide leadership to other team members; develop timing, meet project schedules, manage risks, accurately quote design, and systematically solve problems of a complex scope. Molex is seeking an experienced Mechanical Principal Engineer to design our industry leading high-power connector and cable systems for our big data, hyperscale and EV/Green customers.

30+ days ago

Chicago, IL

$135,000–$165,000 / year

Represent Invenergy with customers, external consultants, independent engineers, and industry associations as resource/energy assessment and technology subject matter expert to advance Invenergy’s business goals and establish Invenergy as an industry thought-leader. You will develop and deploy analytical tools and workflows, leveraging Invenergy’s operating fleet data, to realize positive business outcomes across development and execution phases including offtake and construction contracting, financing, and execution.

30+ days ago

Chicago, IL

Remote

$130,000–$175,000 / year

What you'll be challenged to do: As a Principal Transmission Line Engineer, you will lead and oversee transmission line project designs, serving as a subject matter expert in transmission line engineering. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs.

14 days ago

Rolling Meadows, IL

$108,800–$163,200 / year

Basic Qualifications for the Principal Engineer Electronics (Advanced EO): Bachelor's degree in Electrical Engineering, Engineering Technology or related STEM field with a minimum of 5 years of relevant work experience; OR a Master's degree in equivalent fields and minimum of 3 years of relevant work experience. Support to Production: Coordinate with Design Engineering, Production technician, Project Management, Manufacturing Engineering, Industrial Engineering, and Quality organizations to test EOIR products and provide solutions to support nonconformance repair procedures.

21 days ago

Rolling Meadows, IL

$108,800–$163,200 / year

Coordinate with Electrical Design Engineering, Software & Firmware Engineering, Production technician, Project Management, Manufacturing Engineering, Industrial Engineering, and Quality organizations to meet contractual acceptance testing and environmental screening commitments. Bachelor of Science (BS) degree in Computer Science, Electrical and/or Computer Engineering or related STEM degree with a minimum of 5 years relevant work experience; OR a Master of Science (MS) degree in equivalent fields with a minimum of 3 years' relevant work experience.

30+ days ago

Lisle, IL

$95,000–$125,000 / year

This role is a senior technical authority responsible for driving automation architecture, mentoring engineers, and delivering scalable, reliable systems that improve safety, quality, and productivity across Molex operations. Molex is seeking an experienced Principal Automation Engineer to lead the strategy, design, and deployment of advanced automation solutions supporting high‑volume, high‑precision manufacturing.

20 days ago

Rolling Meadows, IL

$87,600–$131,400 / year

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. This position can be hired as a Systems Engineer (level 2) or a Principal Systems Engineer (level 3) based on their qualifications in one or more of the following 3 disciplines: (1) Systems Design (2) Modeling & Simulation, and (3) Integration & Test.

2 days ago

Rolling Meadows, IL

$98,900–$148,300 / year

Basic Qualifications for the Manufacturing Process Engineer (RF Systems): Bachelor of Science (BS) degree in Mechanical, Aerospace, Chemical, Electrical Engineering or related STEM field with a minimum of 5 years relevant experience; OR a Master of Science (MS) degree in equivalent fields and minimum 3 years of relevant experience. Project management: Leading and reporting day-to-day process engineering efforts, providing executive level presentation on current state of a project or on a plan to resolve a production level issue, performing earned value on non-recurring activities.

30+ days ago

Naperville, IL

$101,400–$152,100 / year

30+ days ago

Chicago, Illinois

$225,000–$275,000 / year

The successful candidate will help define the next generation of our options trading technology: a cleaner architecture, stronger controls, lower operational risk and support burden, better scalability, and a platform that can support the business for the next decade. The successful candidate will bring strong engineering judgment, database architecture expertise, production ownership, and practical modernization experience to understand the existing system, validate critical behavior, and deliver an incremental migration path.

29 days ago

$225,000–$275,000 / year

p>The successful candidate will help define the next generation of our options trading technology: a cleaner architecture, stronger controls, lower operational risk and support burden, better scalability, and a platform that can support the business for the next decade.

For the right engineer, this is a career-defining modernization role: complex enough to require deep technical judgment, important enough to matter commercially, and broad enough to span architecture, data, reliability, migration strategy, and production delivery.

27 days ago

Aibonito, PR

What we offer from day 1Medical, Dental, Disability and Life Insurance coverageVision PlanPaid Vacation Days and Paid HolidaysPaid Parental LeaveRetirement Plan 165eEmployee Stock Purchase ProgramEducational Assistance PlanWhat you'll be doingResponsible for Process & Product activities to support Manufacturing areas, New Product, Design, Introduction, Development, Transfer, Implementation, as well as Changes and Validations to existing or new products manufactured within Aibonito facilities. Support and assists in the implementation of new products introduction, existing product design modifications, manufacturing improvements giving direct support on change process as change control owner and/or action owner on local or divisional projects.

27 days ago

Des Plaines, IL

$130,000–$170,000 / year
Part time

This salary range is GTI Energy’s good faith estimate, and the actual salary may vary based on a number of factors including, but not limited to, GTI Energy’s business or organizational needs and an individual’s relevant experience, education, qualifications, certifications, skills, seniority, geographic location, and/or performance. Position responsibilities include but are not limited to: Work with, train and assist in mentoring a team of engineers working on data logging solutions and control systems in support of laboratory and field site demonstrations and evaluations of energy technology.

30+ days ago

University Park, IL

$102,418–$146,311 / year

30+ days ago

Downers Grove, IL

Manage Project Schedules and Budgets as well as provide weekly reports to communicate project status, issues, and needs. Provide specific to discipline technical expertise to the degree of preparing and providing training for other personnel: both within the company and for the customer.

12 days ago

Libertyville, IL

$45.58–$51.28 / hour

The position acts as the Resident Engineer on road construction contracts inspecting contractor field work to ensure compliance with plans and specifications, measuring completed work for payment, documenting the construction with established procedures, and communicating as the Countys project representative with the public and other stakeholders. Knowledge or experience in the following areas would be beneficial: Transportation, Construction, Drainage, Surveying, Structures, Geotechnical, Erosion Control, Concrete, Asphalt, CAD (experience with MicroStation, GEOPAK, OpenRoads or Trimble survey equipment a plus), Microsoft software (Word, Excel, Outlook, Teams).

30+ days ago

Chicago, Illinois

Strong expertise in modern styling and UI architecture — utility-first CSS frameworks (Tailwind/NativeWind), component-pattern libraries (shadcn/ui-style component systems for React Native), and font/typography management across web and mobile. Established in 2021, Independence Pet Holdings is a corporate holding company that manages a diverse and broad portfolio of modern pet health brands and services, including insurance, pet education, lost recovery services, and more throughout North America.

8 days ago

Addison, IL

$133,164.93–$179,711.01 / year

Championing best practices in modularization, API design, and event-driven architectures, you'll leverage Node.js, TypeScript, Docker, Kubernetes, and serverless technologies to create secure, high-performance services. Backend Architecture: Design scalable, cloud-native microservices and ensure seamless interoperability between platforms (ECommerce, CMS, ERP, PIM, marketing).

30+ days ago

University Park, Illinois

30+ days ago

Chicago, IL

$120,000–$150,000 / year

Key Responsibilities: As an Associate Principal / Senior Mechanical Design Engineer, you will be taking ownership as a discipline leader on multiple projects. Career Development: Work alongside industry leaders and access continuous learning opportunities.

22 days ago

Chicago, IL

$104,800–$149,300 / year

The salary rate for this role is currently $104800-149300 The actual salary offered to a candidate may be influenced by a variety of factors, such as: training, transferable skills, work experience, education, business needs, market demands and work location. With roots that date back to George Westinghouse, Thomas Edison, and Louis Faiveley, Wabtec has always built technologies and implemented solutions for a variety of sectors that are critical to meeting the needs of customers and governments alike.

30+ days ago

Chicago, IL

$135,000–$165,000 / year

Represent Invenergy with customers, external consultants, independent engineers, and industry associations as resource/energy assessment and technology subject matter expert to advance Invenergy's business goals and establish Invenergy as an industry thought-leader. You will develop and deploy analytical tools and workflows, leveraging Invenergy's operating fleet data, to realize positive business outcomes across development and execution phases including offtake and construction contracting, financing, and execution.

30+ days ago

Glenview, Illinois

30+ days ago

Glenview, Illinois

13 days ago

Glenview, Illinois

30+ days ago

Glenview, IL

$104,200–$130,200 / year

Support external collaboration activities across the value chain (e.g., resin, coating, material suppliers; universities; institutes; start-ups; open innovation networks; scouting partners, industry partnerships) by coordinating samples/trials, tracking actions, and documenting outcomes. Our hybrid model provides flexibility based on business needs, allowing employees to work virtually up to two days per week, with an expectation to work on-site at least three days per week at the Glenview Innovation Center (Chicago, IL).

19 days ago

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Principal Engineer Jobs in Villa Park, IL

Principal CNC Machinist/Programmer Jobot

Engineer, Principal Regulatory Constellation Energy

Senior Software Engineer, Quant Paul Murphy Associates

Principal Engineer Sr. - Electrical Engineer Federal Signal Openings

Principal Electrical Engineer - Power Plant Stanley Consultants Inc

Principal Engineer, R&D - Controls & Automation The Kraft Heinz Co

Principal Engineer, SCADA Engineering (BESS) Invenergy

Principal Engineer, Quality Emcore Corporation

Sr Principal Engineer Embedded Software Northrop Grumman Corp

Principal Engineer- API Platform Quest Diagnostics Inc

Principal Electrical Engineer - Sensor Technology - Data Center Hardware Ecolab Inc

Principal Engineer, SCADA Engineering (BESS) Invenergy LLC

Principal Engineer, R&D – Controls & Automation Kraft Heinz

Principal Engineer, R&D - Design Engineering The Kraft Heinz Co

Principal Electrical Engineer Ecolab Inc

Principal Substation Electrical Engineer Arcadis NV

Principal Engineer - Channels Data Platforms and Analytics Bank of America

Principal Engineer, Digital Manufacturing Innovation McCain Foods Ltd

Sr Principal Engineer Process Northrop Grumman Corp

Space Sr. Principal Engineer Systems Northrop Grumman Corp

Sr. Principal Engineer, R&D - Packaging Process Development & Reliability Engineering The Kraft Heinz Co

Sr. Principal Engineer, R&D - Product Process Development & Scale Up The Kraft Heinz Co

Principal Engineer - Aircraft Cybersecurity Operations (Remote) United Airlines Inc

Sr. Principal Engineer, R&D - E2E Complex Processing Project Delivery The Kraft Heinz Co

Mechanical Principal Engineer - High-Power Koch Inc

Principal Engineer, Performance & Technology (Solar) Invenergy

Principal Transmission Line Engineer GFT Infrastructure Inc

Principal Engineer Electronics Northrop Grumman Corp

Principal Embedded Software Engineer (Mfg Test/RF Systems) Northrop Grumman Corp

Principal Automation Engineer Koch Inc

Space Engineer/Principal Engineer Systems Northrop Grumman Corp

Principal Engineer Process Northrop Grumman Corp

Principal Mechanical Engineer Ecolab Inc

Senior Principal Engineer StoneX Group

Senior Principal Engineer StoneX Group Inc

Principal Engineer- Process & Product Baxter International Inc

Principal Engineer - Instrumentation & Controls Institute of Gas Technology

Principal Engineer Sr. - Electrical Engineer Federal Signal Corp

Principal Engineer Mechanical Zachry Holdings, Inc

Principal Engineer - Construction Lake County Council

Principal Engineer, Customer Web and Mobile Experience Independence Pet Group

Principal Backend Engineer Parts Town, LLC

Principal Engineer Sr. - Optical Engineer Federal Signal Openings

Associate Principal / Senior Mechanical Design Engineer (MEP) NR Consulting LLC

Principal Engineer - Software Systems Westinghouse Air Brake Technologies Corp

Principal Engineer, Performance & Technology (Solar) Invenergy LLC

Sr. Principal Engineer, R&D – Product Process Development & Scale Up Kraft Heinz

Sr. Principal Engineer, R&D - E2E Complex Processing Project Delivery Kraft Heinz

Sr. Principal Engineer, R&D – Packaging Process Development & Reliability Engineering Kraft Heinz

Principal Engineer, R&D - Thermoforms The Kraft Heinz Co

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