517 Results for

Principal Engineer Jobs in Illinois

Jobs

New!

Lombard, IL5 days ago

$60–$78 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We specialize in forming and machining large, complex components using metal spinning, hydroforming, and CNC machining across demanding alloys and tight tolerances.

Warrenville, IL8 days ago

$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.

Chicago, IL9 days ago

$121,767–$152,205

The Senior Sales Engineer - Technical will be asked to mentor Associate Sales Engineers, Inside Sales Engineers or Sales Engineers in the technical aspects, sales skills, marketing functions, business related activities and other skill sets required of field Sales Engineers. Customer Focus – Is dedicated to meeting the expectations and requirements of internal and external customer; Gets first-hand customer information and uses it for improvements in products and services; Acts with customers in mind; Establishes and maintains effective relationships with customers and gains their trust and respect.

New!

Decatur, IL3 days ago

We collect the following categories of personal information for the purpose of hiring the best qualified applicants and to comply with applicable employment laws: Name and contact information; Job preference and work availability; Social Security Number and/or other identification information; Education and qualifications; Employment history and experience; Military service; Reference and background check information, including relevant criminal history and credit history; Social media information; Pre-employment test results; Post-offer medical examination information and results, including drug test results; Voluntary self-disclosure information regarding minority, veteran, and disability status; and Information provided by you during the hiring process. As a member of the Global Operation Support Team, the Process Improvement Engineer will be responsible for providing technical support across the Global Operations division and leading a portfolio of projects to support the Company and Department goals, focusing on cost reduction and operational improvement.

New!

OAKBROOK TERRACE, IL4 days ago

$104,800–$144,100

We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). Primary Purpose: Perform support activities within our Enterprise IT Data Analytics landscape relating to designing, building, testing, implementing, and maintaining solutions, products, and processes under the guidance of a Principal Data Engineer or Manager.

New!

Chicago, IL6 days ago

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.

Scott Air Force Base, IL8 days ago

$73,450–$132,775

Experience with one or multiple Cisco, Avaya or Oracle voice platforms including Cisco Unified Communications Manager (CUCM), Cisco Unity, Cisco Unified Border Element (CUBE), Oracle Session Border Controller (SBC) and Avaya Aura Application Server. Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations.

Scott Air Force Base, IL8 days ago

$59,150–$106,925

University Park, Illinois30+ days ago

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.

Glenview, IL11 days ago

$104,200–$130,200 Per 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.

New!

Chicago, IL5 days ago

$155,000–$180,000 Per 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 .

Chicago, IL30+ days ago

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.

Round Lake, IL13 days ago

$112,000–$154,000 Per Year

Recruitment Fraud NoticeBaxter has discovered incidents of employment scams, where fraudulent parties pose as Baxter employees, recruiters, or other agents, and engage with online job seekers in an attempt to steal personal and/or financial information. We also offer Flexible Spending Accounts, educational assistance programs, and time-off benefits such as paid holidays, paid time off ranging from 20 to 35 days based on length of service, family and medical leaves of absence, and paid parental leave.

Rolling Meadows, IL13 days ago

$135,800–$203,600 Per 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.

Round Lake, IL20 days ago

Analyze circuits using calculation and simulation methods to assess performance limits, effects of environmental and load stresses, and timing interfaces to ensure consistent performance in safety critical applications. The successful candidate will possess strong technical capabilities, an excitement and energy for product development, and a passion for their work and the impact it has on saving and sustaining the lives of patients.

Round Lake, Illinois7 days ago

Baxter has discovered incidents of employment scams, where fraudulent parties pose as Baxter employees, recruiters, or other agents, and engage with online job seekers in an attempt to steal personal and/or financial information. The Senior Principal Engineer, Electrical will lead the development of creative electrical solutions to challenging problems associated with the design of monitoring and sensing products within the medication delivery portfolio.

Naperville, IL30+ days ago

$101,400–$152,100 Per 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.

Rockford, IL30+ days ago

$96,366–$196,000 Per Year

Be it keeping passengers safe with our emergency power generation systems or creating a positive in flight experience through reliable cabin pressure controls and quieter engines, Power & Controls focuses on delivering a best-in-class experience to our customers. Conduct multidisciplinary research and collaborate with other project team members in the planning, design, development and utilization of electronic data processing systems for product and commercial software to ensure smooth operations on software engineering activities.

Glenview, Illinois30+ days ago

Naperville, IL25 days ago

$101,400–$152,100 Per 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.

New!

Tinley Park, IL5 days ago

$120,000–$130,000 Per 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.

Schaumburg, IL30+ days ago

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.

Rolling Meadows, IL30+ days ago

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.

Round Lake, IL18 days ago

Design and develop analog and digital circuits for embedded, microcontroller-based systems. Define and execute validation and test strategies, including data acquisition and analysis.

Lisle, IL28 days ago

$110,000–$175,000 Per 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.

Glenview, IL11 days ago

$104,200–$130,200 Per 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.

Chicago, IL30+ days ago

$122,478–$187,050 Per 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.

Addison, Illinois30+ days ago

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.

Rolling Meadows, IL13 days ago

$108,800–$163,200 Per 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.

Rolling Meadows, IL30+ days ago

$108,800–$163,200 Per 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.

Lisle, IL12 days ago

$95,000–$125,000 Per 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.

New!

Glenview, IL4 days ago

$120,800–$151,000 Per 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.

Glenview, IL11 days ago

$120,800–$151,000 Per 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.

Glenview, IL11 days ago

$120,800–$151,000 Per 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.

Chicago, IL30+ days ago

Remote

$147,060–$191,516 Per 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.

Rolling Meadows, IL30+ days ago

$98,900–$148,300 Per 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.

Chicago, IL30+ days ago

$135,000–$165,000 Per 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.

Naperville, IL25 days ago

$101,400–$152,100 Per Year

chicago, IL30+ days ago

$113,933–$222,739 Per Year

Qualifications & Experience Required Bachelor&39s degree in Electrical Engineering Minimum of 12 years of relevant experience in Power System Planning and Studies and experienced with key North American US Market Operators i.e. MISO PJM NE-ISO NY-ISO ERCOT CAISO SPP policies guidelines regulations rules requirements and criteria as applicable to grid interconnection performance and planning testing especially related to bulk power systems. Experience in leading andor performing planningfeasibility studies interconnection studies transient studies and systems analysis investigations for utility and developer clients in North America Must be proficient with PSCAD and the PSS®E software package including all modules for load-flow short-circuit and transient stability analysis.

University Park, IL30+ days ago

$102,418–$146,311 Per Year

Chicago, IL30+ days ago

$135,000–$165,000 Per 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.

texas, AL30+ days ago

n \n Principal Engineer, Digital and Mixed-Signal (6623)\n \n - Taiwan Semiconductor Manufacturing Co Ltd.

New!

Glenview, Illinois5 days ago

Glenview, Illinois30+ days ago

IL30+ days ago

Remote

$70–$100 Per Hour

In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. This is a hands-on engineering role serving as the senior AI-focused technical contributor, responsible for building practical, production-ready AI solutions that enhance data accessibility and accelerate analytics insights across the enterprise.

Rolling Meadows, IL30+ days ago

$108,800–$163,200 Per Year

Basic Qualifications for a Principal Digital Design Engineer: Bachelors' degree in Electrical Engineering, Computer Engineering or similar engineering discipline with a minimum 5 years of digital electronics design experience or a Master's degree in Electrical Engineering, Computer Engineering or similar engineering discipline and 3 years of digital electronics design experience. By joining us, you'll work on projects that help safeguard our nation related to land forces, rotary wing survivability systems, international and U.S. military electronic warfare systems, communications systems, missile warning systems and sensors, infrared counter-measure systems (IRCM), automatic test equipment, modeling and simulation, and situational awareness programs.

New!

Rockford, Illinois6 days ago

$108,960–$115,770 Per Year

Working closely with clients and internal stakeholders, this position will evaluate emerging technologies in the drug delivery device space, identify product opportunities, work with equipment vendors to implement new technologies to our equipment set, skill set requirements by site and define a roadmap for success. Highest Reasoning Ability: Ability to apply principles of logical or scientific thinking to a wide range of intellectual and practical problems and deal with nonverbal symbolism in its most difficult phases while dealing with concrete/abstract variables.

Rolling Meadows, IL30+ days ago

$119,600–$179,400 Per Year

Basic Qualifications for a Principal FPGA Design Engineer: Bachelors' degree in Electrical Engineering, Computer Engineering or similar engineering discipline with a minimum 5 years of digital electronics design experience or 3 years of digital electronics design experience with a Master's degree in a technical field or in lieu of degree, an additional 4 years of experience is required. By joining us, you'll work on projects that help safeguard our nation related to land forces, rotary wing survivability systems, international and U.S. military electronic warfare systems, communications systems, missile warning systems and sensors, infrared counter-measure systems (IRCM), automatic test equipment, modeling and simulation, and situational awareness programs.

New!

Rolling Meadows, IL3 days ago

$108,800–$163,200 Per Year

Basic Qualifications for Sr Principal Systems Design Engineer: BS degree in Mechanical, Electrical Engineering, Physics or a STEM field with 8 years of related experience; OR MS degree in STEM field with 6 years of related experience; OR PhD in STEM field with 4 years of related experience. Basic Qualifications for Principal Systems Design Engineer: BS degree in Mechanical, Electrical Engineering, Physics or a STEM field with 5 years of related experience; OR MS degree in STEM field with 3 years of related experience; OR PhD in STEM field with 1 year of related experience.

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Principal Engineer Jobs in Illinois

Principal CNC Machinist/Programmer Jobot

Engineer, Principal Regulatory Constellation Energy

HVM-Sr. Sales Engineer - Technical - Midwest Vertiv

Process Technology Engineer Primient

Sr Data Engineer 1 – Enterprise IT Data Analytics Exelon

Senior Software Engineer, Quant Paul Murphy Associates

Enterprise Voice Engineer III Leidos

Enterprise Voice Engineer II Leidos

Principal Engineer Sr. - Electrical Engineer Federal Signal Openings

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

Principal Engineer, SCADA Engineering (BESS) Invenergy

Principal Electrical Engineer - Power Plant Stanley Consultants Inc

Principal Engineer - Electrical Baxter International Inc

Sr Principal Engineer Embedded Software Northrop Grumman Corp

Sr. Principal Engineer Lancesoft

Sr Principal Electrical Engineer Baxter

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

Principal Engineer, Software Engineering RTX Corp

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

Principal Electrical Engineer Ecolab Inc

Principal Engineer, Quality Emcore Corporation

Principal Engineer- API Platform Quest Diagnostics Inc

Sr Principal Engineer Process Northrop Grumman Corp

Senior Principal Engineer Kforce Inc

Mechanical Principal Engineer - High-Power Koch Inc

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

Principal Substation Electrical Engineer Arcadis NV

Principal Engineer - Channels Data Platforms and Analytics Bank of America

Principal Engineer Electronics Northrop Grumman Corp

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

Principal Automation Engineer Koch Inc

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

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

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

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

Principal Engineer Process Northrop Grumman Corp

Principal Engineer, Performance & Technology (Solar) Invenergy

Principal Mechanical Engineer Ecolab Inc

Principal System Planning and Studies Engineer Arcadis NV

Principal Engineer Sr. - Electrical Engineer Federal Signal Corp

Principal Engineer, Performance & Technology (Solar) Invenergy LLC

\n \n Principal Engineer, Digital and Mixed-Signal (6623)\n \n Taiwan Semiconductor Manufacturing Co Ltd

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

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

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

Principal AI Engineer StratAcuity Staffing Partners Inc

Principal/Sr. Principal Digital Design Engineer Northrop Grumman Corp

Global Principal Packaging Engineer (Medical Device Equipment) PCI Pharma Services

Principal/Sr. Principal FPGA Design Engineer Northrop Grumman Corp

Principal/Sr. Principal Systems Design Engineer Northrop Grumman Corp

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