Tax Principal WithumSmith+Brown PCTax PrincipalChicago, IllinoisActively participating in and contributing to the National and Regional Tax and National and regional service line leadership and industry leadership providing perspective and commentary on areas of opportunity and challenge presented to Withum in the Tax marketplace. This individual will coordinate with numerous firm resources to develop and execute a national business development market growth strategy ensuring their team has the services, strategy, tactics, training and resources to meet the growth objective.
NewPrincipal Systems Security Engineer Northrop Grumman CorpPrincipal Systems Security EngineerRolling Meadows, IL$108,800–$163,200 / yearImplement and ensure compliance with US Government policies (e.g., JSIG, DAAPM, NIST 800-53, CNSSI 1253, DODI 5200.39, etc.) by supporting secure architecting of systems, reviewing processes, tailoring controls, approving documented procedures and artifacts, and overseeing security testing and analysis. Basic Qualifications for Principal Systems Security Engineer: Bachelor's degree in a Science, Engineering, or Mathematics field with 5 years of related experience; OR a Master's degree in a STEM field with 3 years of related experience; OR a PhD in a STEM field with 1 year of related experience.
NewPrincipal ServiceNow Consultant - CTA, CSM, ITSM CDW CorpPrincipal ServiceNow Consultant - CTA, CSM, ITSMIL$156,000–$240,800 / yearBachelor''s degree and 10+ years of enterprise ServiceNow consulting, architecture, or platform delivery experience OR 14+ years of enterprise ServiceNow consulting, architecture, or platform delivery experience. Demonstrated leadership providing expert advice on ServiceNow and architecture design, including demonstrated expertise providing technical leadership across large-scale ServiceNow implementations.
Principal AI Engineer CNAPrincipal AI EngineerChicago, IllinoisPartners closely with Architecture, Security, Cloud Engineering, and Data teams to ensure the AI engineering platform integrates with enterprise infrastructure (GCP/GKE, GitHub, JFrog Artifactory), meets regulatory and compliance requirements (AI model tracking, Sox controls), and scales to support hundreds of engineers and AI pod teams across all portfolios. Acts as the senior technical resource mentoring engineers across the organization in AI-native engineering practices — including agentic coding patterns, context engineering, prompt-to-code workflows, and AI-assisted testing — raising the floor of capability so teams become self-sustaining without ongoing coaching dependency.
Principal Software Engineer, Semantic Data Services WEX Inc.Principal Software Engineer, Semantic Data ServicesChicago, IL$200,600–$250,400 / year10+ years of experience in software engineering, data engineering, distributed systems, data platforms, or related technology areas, with demonstrated experience operating at Staff, Principal, or equivalent technical scope. Experience with technologies such as Spark, Flink, Kafka, Iceberg, Snowflake, Databricks, cloud-native data services, graph databases, or equivalent large-scale data technologies.
Principal Engineer, Quality Emcore CorporationPrincipal Engineer, QualityTinley Park, IL$120,000–$130,000 / yearFull timeGood 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 Backend Engineer (Remote) Parts TownPrincipal Backend Engineer (Remote)Addison, ILRemote$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).
Kearney Healthcare & Life Sciences Practice Principal Commercial Strategy A.T. Kearney IncKearney Healthcare & Life Sciences Practice Principal Commercial StrategyChicago, IL$245,000–$270,000 / yearWe are seeking experienced strategy consultants with deep expertise in commercial strategy within Life Sciences, particularly those with a traditional consulting background advising biopharma clients on growth, portfolio, go-to-market, and market access decisions. You will work closely with senior clients and internal teams to develop strategic insights and deliver high-impact outcomes across complex healthcare and biopharma challenges.
Lead Associate Principal, Software Engineering: Software Development Test (Sdet) The Options Clearing CorporationLead Associate Principal, Software Engineering: Software Development Test (Sdet)Chicago, IL$122,500–$204,600 / yearWhat You'll Do: OCC's Enterprise Quality Engineering organization seeks an Associate Principal in Performance Testing to design and execute comprehensive performance and failover testing strategies across mission-critical clearing, risk, and settlement systems. As a Systemically Important Financial Market Utility (SIFMU), OCC operates under the jurisdiction of the U.S. Securities and Exchange Commission (SEC), the U.S. Commodity Futures Trading Commission (CFTC), and the Board of Governors of the Federal Reserve System.
Marketing Principal Systems & Data Analyst (Growth) Culture AmpMarketing Principal Systems & Data Analyst (Growth)Chicago, IL$140,000–$170,000 / yearYou'll join our Systems & Data team within Lifecycle & Marketing Operations, working alongside our Marketing Systems Architect, who owns stack architecture and integrations, and our Marketing Operations team, who manage day-to-day platform administration. Our Growth Marketing team runs on a modern stack: HubSpot, Salesforce, Qualified, 6sense, Outreach, Amplitude, and Looker, and we're looking for a senior, hands-on individual contributor, a Principal Systems & Data Analyst, to become the person who makes that stack trustworthy.
Principal, Enterprise Architect Ryan Specialty GroupPrincipal, Enterprise ArchitectChicago, IllinoisWork Experience and Education: • Bachelor's degree in Computer Science or a related field with 12 years of related experience; or 8 years and a Master's degree; or a PhD with 5 years of related experience; or equivalent work experience. Differences in race, creed, color, religious beliefs, physical or mental capabilities, gender identity or expression, sexual orientation, and many other characteristics bring together varied perspectives and add value to the service we provide our clients, trading partners, and communities.
Principal Scientist – Data Insights & Hypothesis Design Tempus AIPrincipal Scientist – Data Insights & Hypothesis DesignChicago, IllinoisData Engineering & Scale Architecture: Proven experience collaborating directly with data engineering and platform teams to build large-scale relational databases, design advanced SQL data models, and support the robust infrastructure needed to create and deploy massive, production-grade models. Multi-Omic & NGS Modalities: Deep expertise executing multi-omic analyses across a diverse spectrum of high-throughput sequencing applications and biotechnologies, including specialized NGS modalities such as single-cell sequencing, immunomics, metagenomics, and varied sequencing platforms.
Principal Project Manager - Utility / Energy Transmission ExelonPrincipal Project Manager - Utility / Energy TransmissionOAKBROOK TERRACE, ILFor construction project management: Bachelor's degree in engineering or related field and 7-10 years relevant project management or related experience, OR in lieu of Bachelor's degree, 9-12 years relevant project management or related experience; For non-construction project management: Bachelor's degree in business, engineering, or related field and 7- 10 years relevant project management or related experience, OR in lieu of Bachelor's degree, 9-12 years or relevant project management or related experience. Tasks may include but are not limited to, ensuring the completion of business cases, budgetary approvals, project scheduling, requirements engineering, design and engineering tasks, vegetation management reviews, project reporting, project financial analysis, major equipment procurement, environmental analysis, obtaining real estate and relationship management with large customers, vendors, townships and regulatory agencies, project quality assurance, and change management.
NewTechnical Principal Product Manager CodalTechnical Principal Product ManagerChicago, IL$160,000–$175,000 / yearWe partner closely with our clients and Codal's Engineering, Architecture, Data/AI, Design, and Project Management teams to solve complex business and technology challenges. Codal is an award-winning web design and development consultancy that helps enterprise organizations solve complex problems and accelerate growth through elegant, data-driven digital solutions.
Principal/Director, Client Development Business Talent GroupPrincipal/Director, Client DevelopmentChicago, IllinoisIn our role as trusted leadership advisors, we partner with our clients to develop future-ready leaders and organizations, bringing together our services and offerings in executive search, diversity and inclusion, leadership assessment and development, organization and team acceleration, culture shaping and on-demand, independent talent solutions. The successful candidate will develop and manage account-based strategies for client engagement, lead and build senior client relationships, cultivate and manage project evaluations, partner with client service teams on talent placements and active projects, and contribute to best practice sharing across the client development team.
Principal Nepa Planner Parsons Commercial Technology Group Inc.Principal Nepa PlannerChicago, IL$88,400–$154,700 / yearTypical project assignments will involve utilizing knowledge of NEPA to guide and support multi-modal corridor planning and analysis, environmental impact assessment, land use planning, stakeholder engagement, smart mobility, and complete street planning and design. Performing transportation planning work assignments, including data collection and research, corridor and regional studies, multi-modal planning and design, compiling results, and writing reports.
Associate Principal, Cyber Defense The Options Clearing CorporationAssociate Principal, Cyber DefenseChicago, IL$112,700–$186,900 / yearHands-on security operations experience including interdisciplinary experience with three or more of the following: Cyber Threat Analysis, Incident Response, Application Security, Operating Systems Security, Cloud Engineering, Networking, Programming languages, AI Prompt engineering. As a Systemically Important Financial Market Utility (SIFMU), OCC operates under the jurisdiction of the U.S. Securities and Exchange Commission (SEC), the U.S. Commodity Futures Trading Commission (CFTC), and the Board of Governors of the Federal Reserve System.
Associate Principal, Artificial Intelligence Engineering The Options Clearing CorporationAssociate Principal, Artificial Intelligence EngineeringChicago, IL$127,900–$176,800 / yearAs a Systemically Important Financial Market Utility (SIFMU), OCC operates under the jurisdiction of the U.S. Securities and Exchange Commission (SEC), the U.S. Commodity Futures Trading Commission (CFTC), and the Board of Governors of the Federal Reserve System. The Associate Principal, AI Engineering owns the design and delivery of agentic AI systems end-to-end, mentors junior engineers, and contributes technical judgment on AI application and/or AI infrastructure work in a largely greenfield environment.
Principal, R&D Ui/Ux Designer VizientPrincipal, R&D Ui/Ux DesignerChicago, IL$135,200–$236,600 / yearRole Responsibilities: Lead innovation in UX design across complex, data-rich healthcare workflows-guiding experiences that leverage AI, predictive analytics, and automation to empower smarter, faster decision-making. As a design thought leader, you will set the bar for usability, accessibility, and ethical AI design, mentoring others while shaping how cutting-edge technology improves the lives of clinicians, patients, and health systems.
Principal, Enterprise AI Transformation UnframePrincipal, Enterprise AI TransformationChicago, Illinois3 to 5+ years in enterprise sales, inside sales, or enterprise business development, with a track record of opening and building relationships inside large, complex accounts at the C-suite level. Hunt and open enterprise accounts across target industries, including Financial Services, Real Estate, Manufacturing, and Retail, with a focus on C-suite and senior executive engagement.