Principal Engineer Sr. - Electrical Engineer Federal Signal OpeningsPrincipal Engineer Sr. - Electrical EngineerUniversity Park, IllinoisOur 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.
Principal Engineer Electronics - Manufacturing Engineering (RF) Northrop Grumman CorpPrincipal Engineer Electronics - Manufacturing Engineering (RF)Rolling Meadows, IL$108,800–$163,200 / yearBasic Qualifications for the Principal Engineer Electronics (RF): 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.
Principal Engineer Electronics Northrop Grumman CorpPrincipal Engineer ElectronicsRolling Meadows, IL$108,800–$163,200 / yearThis onsite, full-time position will support engineering efforts associated with testing, maintaining, and identifying improvements / corrective actions for a variety of Electro-optical and Infrared hardware and systems, including Circuit Card Assemblies (CCAs), lasers, infrared sensors, along with an assortment of production test equipment and associated systems. Basic Qualifications for the Principal Engineer Electronics: Bachelor of Science 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 Electrical Engineering or related engineering discipline within a minimum of 3 years of relevant experience.
Principal Engineer, SCADA Engineering (BESS) InvenergyPrincipal Engineer, SCADA Engineering (BESS)Chicago, IL$155,000–$180,000 / yearThis 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 .
Principal Engineer, R&D - Controls & Automation The Kraft Heinz CoPrincipal Engineer, R&D - Controls & AutomationGlenview, IL$104,200–$130,200 / yearThis 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.
Sr Principal Engineer Embedded Software Northrop Grumman CorpSr Principal Engineer Embedded SoftwareRolling Meadows, IL$135,800–$203,600 / yearCollaborate 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.
Principal Engineer, R&D – Controls & Automation Kraft HeinzPrincipal Engineer, R&D – Controls & AutomationGlenview, IllinoisThis 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. .
Principal Engineer, SCADA Engineering (BESS) Invenergy LLCPrincipal Engineer, SCADA Engineering (BESS)IL$155,000–$180,000 / yearThis 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.
Principal Engineer, Quality EMCORE CorpPrincipal Engineer, QualityTinley Park, IL$120,000–$130,000 / yearGood 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.
Principal Electrical Engineer Ecolab IncPrincipal Electrical EngineerNaperville, IL$101,400–$152,100 / yearThis 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.
Principal Manufacturing Test Engineer (RF Systems) Northrop Grumman CorpPrincipal Manufacturing Test Engineer (RF Systems)Rolling Meadows, IL$108,800–$163,200 / yearNorthrop Grumman Mission Systems sector is looking for a Principal Engineer, Electronics (HW + SW) - Manufacturing Test Engineering (RF Systems) located on-site in Rolling Meadows, IL, with proven embedded software knowledge alongside hardware design and/or troubleshooting experience. Basic Qualifications for the Manufacturing Test Engineer (RF Systems): Bachelor's degree in Electrical or Computer Engineering or a related STEM field with a minimum of 5 years relevant work experience; Prior experience in design of test equipment or test fixture or prime (self-off) hardware.
Principal Engineer Embedded Software Northrop Grumman CorpPrincipal Engineer Embedded SoftwareRolling Meadows, IL$108,800–$163,200 / yearBasic Qualifications for the Principal Manufacturing Test Engineer (RF Systems): Bachelor of Science degree in Electrical and/or Computer Engineering or a related STEM field with a minimum of 5 years relevant work experience; OR a Master of Science (MS) degree in equivalent fields with 3 or more years of relevant work experience. 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.
Space Sr. Principal Engineer Systems Northrop Grumman CorpSpace Sr. Principal Engineer SystemsRolling Meadows, IL$135,800–$203,600 / yearThe 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.
Mechanical Principal Engineer - High-Power Koch IncMechanical Principal Engineer - High-PowerLisle, IL$110,000–$175,000 / yearMechanical Principal Engineer - High-Power - Lisle, Illinois, United States - 187879 - Koch. Koch Engineered Solutions.
Principal Engineer - Channels Data Platforms and Analytics Bank of AmericaPrincipal Engineer - Channels Data Platforms and AnalyticsAddison, IllinoisRepresentative 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.
Principal Engineer, Digital Manufacturing Innovation McCain Foods LtdPrincipal Engineer, Digital Manufacturing InnovationOakbrook Terrace, IL$111,700–$149,000 / yearLocation(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.
Principal Substation Electrical Engineer Arcadis NVPrincipal Substation Electrical EngineerChicago, IL$122,478–$187,050 / yearThe 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.
Principal Automation Engineer Koch IncPrincipal Automation EngineerLisle, IL$95,000–$125,000 / yearPrincipal Automation Engineer - United States - 187765 - Koch. Koch Engineered Solutions.
Space Engineer/Principal Engineer Systems Northrop Grumman CorpSpace Engineer/Principal Engineer SystemsRolling Meadows, IL$87,600–$131,400 / yearThe 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.
Principal Advanced Manufacturing Engineer S&C Electric CoPrincipal Advanced Manufacturing EngineerChicago, IL$154,968–$205,332.60 / yearS&C provides a comprehensive and competitive benefit package that includes the following (eligibility requirements apply): Health and Welfare Benefits: Medical & Prescription, Dental, Vision, Health Care and Dependent Care Flexible Spending Accounts,, Health Savings Account (HSA), Group Life Insurance, optional Supplemental Life and AD&D Insurance, Wellbeing Resources including Employee Assistance Program and Family Forming Benefits (i.e., Adoption and Fertility support). Process Development and Validation: Lead project team through Production Preparedness Process (3P) events to design, prototype, build, and implement manufacturing processes capable of executing a production launch that meets SQDC (Safety, Quality, Delivery, Cost) performance targets.
Principal Engineer Process Northrop Grumman CorpPrincipal Engineer ProcessRolling Meadows, IL$98,900–$148,300 / yearBasic 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.
Principal Transmission Line Engineer GFT Infrastructure IncPrincipal Transmission Line EngineerChicago, ILRemote$130,000–$175,000 / yearWhat 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.
Principal Substation Engineer GFT Infrastructure IncPrincipal Substation EngineerChicago, ILRemote$147,000–$170,000 / yearIn this capacity, the successful candidate will be responsible for the following: Develop substation layout drawings including, plan and elevations, yard layouts, grounding, grounding details, raceway, raceway details, control building layouts, cable lists, and material lists on new and existing substations. 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.
Principal Engineer, Customer Engineering Fourkites IncPrincipal Engineer, Customer EngineeringChicago, IL$140,000–$170,000 / yearArchitect end-to-end integration solutions for complex enterprise environments spanning ERP (SAP, Oracle, Blue Yonder, Manhattan), OMS, WMS, TMS, and YMS platforms, working directly with customer technical teams to translate business problems into implementable designs. Hands-on AI engineering experience: building agentic workflows and LLM-powered applications using LangGraph, LangChain, or equivalent frameworks; practical understanding of prompt engineering, tool orchestration, retrieval-augmented generation, and agent evaluation.
Sr. Principal Engineer, R&D - Product Process Development & Scale Up The Kraft Heinz CoSr. Principal Engineer, R&D - Product Process Development & Scale UpGlenview, IL$120,800–$151,000 / yearStarting 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.
NewSr. Principal Engineer, R&D - E2E Complex Processing Project Delivery The Kraft Heinz CoSr. Principal Engineer, R&D - E2E Complex Processing Project DeliveryGlenview, IL$120,800–$151,000 / yearExecute 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.
Principal Engineer Supplier Quality Northrop Grumman CorpPrincipal Engineer Supplier QualityRolling Meadows, IL$98,900–$148,300 / yearBasic Qualifications for the Level 3: 5 or more years of experience in Quality, Supplier Quality, Manufacturing or Engineering with a Bachelor's Degree in mechanical engineering, engineering mechanics, electrical engineering, civil engineering, chemical engineering, industrial engineering, aerospace engineering, materials science engineering, or biomedical engineering. Represent Supplier Performance Management (SPM) at various program reviews and review boards including but not limited to Configuration Control Board (CCB), Material Review Board (MRB), Program Management Reviews (PMR), Design/Peer Reviews, Manufacturing/Test Readiness Reviews and Corrective Action Board (CAB).
Principal Engineer - Instrumentation & Controls Institute of Gas TechnologyPrincipal Engineer - Instrumentation & ControlsDes Plaines, IL$130,000–$170,000 / yearPart timeThis 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.
Principal Engineer - Construction Lake County CouncilPrincipal Engineer - ConstructionLibertyville, IL$45.58–$51.28 / hourThe 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).
Principal Engineer, Customer Web and Mobile Experience Independence Pet GroupPrincipal Engineer, Customer Web and Mobile ExperienceChicago, IllinoisStrong 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.
Principal Engineer Sr. - Electrical Engineer Federal Signal CorpPrincipal Engineer Sr. - Electrical EngineerIL$102,418–$146,311 / yearOur 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.
Principal Civil Structural Engineer CB&IPrincipal Civil Structural EngineerPlainfield, Illinois$128,449–$160,560 / yearFull timeThrough our two global business units - Storage Solutions, the world leader in tanks, terminals, and storage systems, and Asset Solutions, a leading provider of operations, management, wells and decommissioning services - we combine technical excellence with execution capability to extend asset life, optimize performance, and maximize value. Overview: The Principal Civil Structural Engineer may be recognized as subject matter expert within CB&I Storage Solutions for one or more focus areas of civil and structural engineering and may serve as CB&I Storage Solutions industry representative through code committee work or participation in communities of practice .
NewPrincipal Engineer, Cryptographic Key Management System T-Mobile US IncPrincipal Engineer, Cryptographic Key Management SystemChicago, IL$127,800–$230,700 / yearUnderstanding of cryptographic platforms (ex - Thales Payshield, Luna HSMs, CipherTrust Manager), load balancers (ex - A10, F5), firewalls (ex - CheckPoint), Venafi, MDM (ex - Mobile Iron), Cloud (ex - AWS, Azure), Malware Protection (ex -FireEye), Advanced Persistent Threats (ex - Damballa), Privileged Accounts (ex - CyberArk), SIEM (ex - ArcSight), Log & Event (ex - Splunk), Intrusion IDS/IPS (ex - Symantec), Cloud Platform (ex - PCF, Docker), Scanning (ex - Qualys), AppSec (ex - Veracode). With deep expertise in cryptographic architecture, act as an authority in enterprise cryptographic key management, including Thales Payshield payment HSMs, Luna general-purpose HSMs, post-quantum cryptography (PQC) readiness, Cryptographic Bill of Materials (CBOM), and FIPS 140-2/140-3 compliance applicable to T-Mobile's enterprise and Federal Solutions environments.
Principal Engineer - Cloud Early Warning Services LLCPrincipal Engineer - CloudChicago, IL$173,000–$230,000 / yearThe role partners closely with engineering, architecture, security, risk, compliance, and platform teams to enable high-performance cloud-native solutions and guide critical decisions as Early Warning continues its multi-year migration of mission-critical applications and data from on-premise environments to AWS. Early Warning Services takes into consideration a variety of factors when determining a competitive salary offer, including, but not limited to, the job scope, market rates and geographic location of a position, candidate's education, experience, training, and specialized skills or certification(s) in relation to the job requirements and compared with internal equity (peers).
Sr. Principal Engineer, R&D - E2E Complex Processing Project Delivery Kraft HeinzSr. Principal Engineer, R&D - E2E Complex Processing Project DeliveryGlenview, IllinoisExecute 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.
Sr. Principal Engineer, R&D – Product Process Development & Scale Up Kraft HeinzSr. Principal Engineer, R&D – Product Process Development & Scale UpGlenview, IllinoisStarting 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.
Principal Engineer - Instrumentation & Controls GTI EnergyPrincipal Engineer - Instrumentation & ControlsDes Plaines, IL$130,000–$170,000 / yearThis 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.
Principal Engineer, Customer Quality LittelfusePrincipal Engineer, Customer QualityChicago, IllinoisThe Customer Quality Engineer will build a high-engagement, customer-centric quality culture and deliver a consistent, high-quality customer experience by acting as a trusted partner to key customers while driving internal alignment, execution, and continuous improvement. This position works globally and closely with factory, engineering, sales & marketing, technical teams, and external customers to resolve the quality issue with root cause/corrective actions.
Principal Digital/Sr. Principal Digital Design Engineer Northrop Grumman CorpPrincipal Digital/Sr. Principal Digital Design EngineerRolling Meadows, IL$108,800–$163,200 / yearBasic 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.
Principal/Sr. Principal Digital Design Engineer Northrop Grumman CorpPrincipal/Sr. Principal Digital Design EngineerRolling Meadows, IL$108,800–$163,200 / yearBasic 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.
Principal FPGA/Sr. Principal FPGA Design Engineer Northrop Grumman CorpPrincipal FPGA/Sr. Principal FPGA Design EngineerRolling Meadows, IL$119,600–$179,400 / yearBasic 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.
Principal/Sr. Principal Systems Design Engineer Northrop Grumman CorpPrincipal/Sr. Principal Systems Design EngineerRolling Meadows, IL$108,800–$163,200 / yearBasic 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.
Principal/Sr. Principal FPGA Design Engineer Northrop Grumman CorpPrincipal/Sr. Principal FPGA Design EngineerRolling Meadows, IL$119,600–$179,400 / yearBasic 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.
Principal/Sr. Principal Modeling & Simulation Systems Engineer Northrop Grumman CorpPrincipal/Sr. Principal Modeling & Simulation Systems EngineerRolling Meadows, IL$108,800–$163,200 / yearBasic Qualifications for Principal Modeling & Simulation Systems Engineer: BS degree in Mechanical, Electrical Engineering, Physics, or a STEM field with 5+ years of related experience, MS degree in STEM field with 3+ years of related experience, or PhD in STEM field with 1+ years of related experience. Principal Modeling & Simulation Systems Engineer: BS degree in Mechanical, Electrical Engineering, Physics, or a STEM field with 8+ years of related experience, MS degree in STEM field with 6+ years of related experience, or PhD in STEM field with 4+ years of related experience.
Principal Substation Engineer GFT.Principal Substation EngineerChicago, IllinoisRemote$147,000–$170,000 / yearFull timeDevelop substation layout drawings including, plan and elevations, yard layouts, grounding, grounding details, raceway, raceway details, control building layouts, cable lists, and material lists on new and existing substations. 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.
Principal Engineer, Agentic Journey Engineering Lead Independence Pet GroupPrincipal Engineer, Agentic Journey Engineering LeadChicago, IllinoisThe successful candidate operates comfortably at hands-on levels — owning reference implementations, leading a growing engineering team, mentoring engineers, and partnering with product, data, security, and enterprise architecture leaders, operating within architecture guardrails set by AI Architecture, to deliver AI-native customer experiences at scale. This role will develop, integrate, and deliver agentic solutions that span enterprise platforms including Dynamics 365 CRM, Dynamics 365 Copilot agents, insurance applications, conversational interfaces, web, mobile, and back-office systems of record.
Principal Engineer Mechanical Zachry Holdings, IncPrincipal Engineer MechanicalDowners Grove, ILManage 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.
Principal Product Software Engineer - AI Wolters Kluwer N.V.Principal Product Software Engineer - AIIL$173,500–$310,000 / yearThis role is ideal for a Principal Engineer with strong experience building AI agents, document intelligence systems and production-grade AI workflows and has experience with taking AI products from concept to production (0->1). Engineers deeply understand business problems, product managers rapidly prototype ideas, and designers and researchers translate user needs into elegant, evidence-based solutions.
Principal Backend Engineer Parts Town, LLCPrincipal Backend EngineerAddison, IL$133,164.93–$179,711.01 / yearChampioning 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).
AI / Simulation Principal Engineer UL Solutions IncAI / Simulation Principal EngineerNorthbrook, IL$142,000–$190,000 / yearThe ideal candidate will be a highly experienced technical leader with deep expertise in physics-based modeling and simulation, particularly in CFD, thermal-fluid sciences, fire and explosion modeling, refrigerant leakage, battery thermal runaway, combustion, multiphase flows, turbulence modeling, and electronic cooling. Serve as the principal technical authority for advanced simulation projects involving CFD, fire/explosion, refrigerant leakage, battery thermal runaway, combustion, multiphase flows, turbulence modeling, and electronic cooling.