Environmental Principal PBS Engineering and Environmental Inc.Environmental PrincipalChicago, IL$150,000–$200,000 / yearFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. This role is centered on market development, client engagement, and technical leadership, with a core emphasis on expanding Apex's environmental consulting services in the Central Region.
Principal Civil Engineer Barry-WehmillerPrincipal Civil EngineerOak Brook, IL$170,000–$240,000 / yearBy blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world. Rooted in our distinct culture of Truly Human Leadership, we cultivate the leaders who will define tomorrow and partner with our clients in the food & beverage, life sciences, industrial, and advanced technology industries to build the future of manufacturing and technology.
Principal Data Engineer SdevopsPrincipal Data EngineerRolling Meadows, IllinoisDemonstrable experience with cloud-based ETL tools, including EMR, Expertise with distributed data stores, with demonstrable experience using Redshift and with optimizing query performance. Highly proficient in open source SQL systems, particularly MySQL and PostgreSQL.
Principal Functional Consultant- AI Practice Workday IncPrincipal Functional Consultant- AI PracticeChicago, IL$147,400–$221,000 / yearSolution Design: Design comprehensive AI‑enabled solutions across the Workday ecosystem, ensuring tight alignment between Native AI Agents, custom agents on the Workday Agent Platform, and Sana's knowledge capabilities, with a focus on real HR and Finance workflows. We know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role).
NewPrincipal Surveyor Exp Global IncPrincipal SurveyorChicago, IL$100,000–$150,000 / yearHere, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve. The selected candidate will work under the direct supervision of the Vice President - Construction Engineering and focus on highway, bridge, railway, airport, buildings and water resources related projects.
NewMFG/Principal - Manufacturing Finance & Backoffice Infosys LtdMFG/Principal - Manufacturing Finance & BackofficeLisle, IL$154,375–$193,125 / year152817BRIllinois, Indiana, New Jersey, Pennsylvania, TexasUSAInfosys Limited Principal - Business ConsultingITL USA Houston, TX, Indianapolis, IN, Lisle, IL, Philadelphia, PA, Richardson, TX, Somerset, NJManufacturingProcess|Consulting processes|Technology Consulting process Principal - Manufacturing Finance & Backoffice. Depth in one or more ERP finance areas, including General Ledger, Accounts Payable, Accounts Receivable, Cash Management, Fixed Assets, Project Accounting, Cost Accounting, Tax or Consolidation.
NewPrincipal Solutions Architect Healthcare Vertical Verizon Communications IncPrincipal Solutions Architect Healthcare VerticalChicago, IL$137,000–$239,000 / yearIncreasing market penetration, account retention, and new account acquisition by collaborating with business leaders, marketing, product, and technical sales teams, and educating sales organizations on vertical details. Identifying, proposing, deploying, and managing the full solution lifecycle (from pilot to commercial adoption), driving partner strategy, and providing expert guidance on RFI/RFP/RFQ responses.
NewPrincipal CNC Machinist/Programmer JobotPrincipal CNC Machinist/ProgrammerLombard, IL$60–$78 / hourInformation 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.
Principal System Engineer Full Spectrum SoftwarePrincipal System EngineerLincolnshire, ILThe Opportunity: Strategic Leadership & Client Impact: In this high-visibility role, you serve as the primary technical interface for our clients, driving Software Systems Engineering for mission-critical medical device projects: Lead & Delegate: Manage project execution by aligning client needs with team tasks and deliverables. Safety Risk Analysis: Lead planning for complex software-driven medical devices, perform top-down hazard and harm assessment working with Full Spectrum clients' clinical tam or medical director, performing bottom-up failure analysis (FMEA) and identifying potential risk to safety.
Principal Product Manager - Risk & Decisioning CoinflowPrincipal Product Manager - Risk & DecisioningChicago, IllinoisIn response to this growth, Coinflow announced a $25M Series A in October 2025—led by Pantera Capital, CMT Digital, Coinbase Ventures, Jump Crypto, and Reciprocal Ventures—accelerating our mission to power the world’s fastest-moving businesses with innovative, reliable global payments. Experience with products where a wrong decision costs the company money — lending, BNPL, issuing, insurance, risk, or payments products where your employer carried the loss rather than passing it downstream.
MENTOR PRINCIPAL/ADMINISTRATIVE SUBSTITUTE Joliet Public Schools District 86MENTOR PRINCIPAL/ADMINISTRATIVE SUBSTITUTEJoliet, ILESSENTIAL DUTIES AND RESPONSIBILITIES: Assesses skills and needs (both initially and ongoing) of principals new to the Joliet Public Schools District 86 and/or profession for the purpose of ensuring appropriate assistance on strategies identified for mentoring activities. responsibilities, schedules, polices with regard to involvement within the building, etc.) for the purpose of providing principals with information regarding program objectives, identifying training needs and reviewing functions of the mentor.
Principal Corporate Strategy Consultant Health Care Service CorpPrincipal Corporate Strategy ConsultantChicago, IL$112,200–$202,600 / yearThe Principal Consultant will support leadership by delivering projects related to strategy development, planning, market research and implementation to help drive growth, improve the affordability of our products and services, and transform our operating model enabled by technology. Collaboration and Interpersonal Effectiveness: Ability to build strong connections with people and teams, drive results by working across the matrixed environment, and work directly with leadership with some oversight.
Principal Services Executive - Diversified Industries Workday IncPrincipal Services Executive - Diversified IndustriesChicago, IL$169,000–$253,600 / yearWe work closely with Account Executives, Sales Directors, Pre-sales, Value Engineering, Partners, and Customer Success to shape services strategy, differentiate Workday's deployment approach, and set customers up for successful implementations. The team is accountable for protecting and advancing Workday's track record of customer satisfaction while helping drive subscription growth, services adoption, and long-term platform consumption across Medium Enterprise customers.
Principal AI Infrastructure Architect Huron Consulting GroupPrincipal AI Infrastructure ArchitectChicago, IL$190,000–$265,000 / year10+ years of experience designing and building production cloud platforms, AI platforms, developer platforms, data platforms, or distributed systems, including 5+ years with AWS or equivalent cloud infrastructure. This role defines and builds the hardest platform patterns for governed model access, identity, networking, infrastructure as code, usage telemetry, project attribution, sandbox deployment, service mediation, and operational tooling.
Assistant Principal - St. Barnabas School - Vic. VI Archdiocese of ChicagoAssistant Principal - St. Barnabas School - Vic. VICHICAGO, IL$55,000–$67,000 / yearFosters practices to ensure quality learning for students of diverse backgrounds, including various socio-economic groups, students with defined learning needs, and English language learners. The principal ensures that the school is integral to the mission of evangelization of the parish/archdiocese by giving witness to Gospel living, spiritual and educational development, and a deepening of the faith in all members of the local.
Principal Product Manager, Personalization The Upside Travel Company, LLC.Principal Product Manager, PersonalizationChicago, IL$2–$3 / hourLead efforts to drive multi-vertical (Fuel, Grocery, Restaurant) network adoption, identifying high-relevance users and targeting them with localized, personalized communications based on proximity to relevant retail locations. Upside is building a sophisticated, personalized engagement system that uses AI, marketing technology, and consumer data to bring users to the Upside app with the right message, creative, and incentive at the right moment to drive the next highest action for the consumer.
Principal Scientist Actalent IncPrincipal ScientistBartlett, IL$100,000–$150,000 / yearWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. This role involves approximately 75% hands-on laboratory work, combined with technical leadership, patent development, customer collaboration, and team management.
Senior Principal Program Manager, GTM Excellence RedditSenior Principal Program Manager, GTM ExcellenceChicago, IL$180,200–$313,000 / yearResponsibilities: Support core GTM leadership by managing Reddit's largest OPEX planning cycles, overseeing complex roadmaps, and ensuring decision-ready documents are prepared for monthly engagements with executive leadership, including the CRO and COO. In this heavily executive-facing role, you will operate as a Business Transformation Manager leading large-scale strategic initiatives-specifically owning end-to-end processes, transforming our methodologies, and evolving our systems, data, and products.
Principal Instrumentation & Controls Engineer Valdes Architecture & EngineeringPrincipal Instrumentation & Controls EngineerLombard, ILPrincipal Engineers are expected to be leaders of projects and project teams and responsible for managing project man-hour budgets and scheduling of department man-hours. Extensive knowledge of required design codes and the knowledge to establish design criteria and ensure staff is following proper protocol.
Principal Systems Engineer SESPrincipal Systems EngineerChicago, IL$110,600–$152,100 / yearThis role requires solid understanding of networking, ability to learn cutting edge technology and to drive its application to next generation solution realization, being able to communicate technical solutions and concepts in both written and verbal means to a variety of people and organizations, and contribute to cross-functional teams (such as hardware engineering, network engineering, satellite engineering, operations, satellite capacity planning) within SES, with suppliers, and with customers. The ideal candidate for this role will be a working member of the Commercial Aviation systems engineering team delivering quality technical solutions that address strategic technical and business needs carrying through concept, design, deployment, and field support.