Principal Software Engineer RB Global IncPrincipal Software EngineerWestchester, ILRB Global's portfolio of brands also includes Rouse Services, which provides a complete end-to-end asset management, data-driven intelligence and performance benchmarking system; SmartEquip, an innovative technology platform that supports customers' management of the equipment lifecycle and integrates parts procurement with both OEMs and dealers; Xcira, a leader in live simulcast auction technologies; and Veritread, an online marketplace for heavy haul transport. Through its auction sites in 13 countries and digital platform, RB Global serves customers in more than 170 countries across a variety of asset classes, including automotive, commercial transportation, construction, government surplus, lifting and material handling, energy, mining and agriculture.
Principal Architect Palo Alto Networks IncPrincipal ArchitectChicago, IL$239,000–$278,750 / yearYour primary goal is to influence and empower customers to embrace the Palo Alto Networks platform by delivering authoritative architectural roadmaps that create a bridge between the full breadth of Palo Alto Networks' security solutions and solutions that address the client's business needs. Engage directly with senior technical and business leaders as a security expert to expand reach within accounts and expand the scope of sales opportunities by identifying new areas of engagement and areas where our solutions can deliver on executive priorities.
Principal Software Development Engineer (IC4) - Network Region Build (NRB) Oracle CorpPrincipal Software Development Engineer (IC4) - Network Region Build (NRB)Chicago, IL$114,600–$234,600 / yearYour work will directly influence how OCI deploys, operates, and expands the infrastructure powering next-generation AI workloads while collaborating with world-class engineers solving some of the industry's most complex distributed systems and networking challenges. The Network Region Build team enables Oracle Cloud Infrastructure's global expansion by building the platforms, automation, and engineering systems that power OCI Regions and AI data centers around the world.
Principal Forward Deployed Engineer - QuantumBlack, AI by McKinsey McKinsey & Co IncPrincipal Forward Deployed Engineer - QuantumBlack, AI by McKinseyChicago, ILExperience designing, deploying, and managing cloud-based systems (AWS, Azure, or GCP), including containerization (Docker) and orchestration frameworks, with hands-on experience operating and troubleshooting production systems; deep expertise in Kubernetes cluster architecture, installation, configuration, and lifecycle management at production scale. Experience with AI-native platform concepts, including model integration patterns, agentic architectures (tool calling, prompt orchestration, multi-agent workflows), and data pipelines that support AI-driven applications is a plus.
Principal Consultant- AWS CDW CorpPrincipal Consultant- AWSVernon Hills, IL$156,000–$240,800 / yearProficiency in automation tools and technologies relevant to IT operations, such as configuration management tools (e.g., Ansible, Puppet, Chef), continuous integration/continuous deployment (CI/CD) tools (e.g., Jenkins, GitLab CI/CD), infrastructure-as-code (IaC) tools (e.g., Terraform, CloudFormation), and containerization platforms (e.g., Docker, Kubernetes). Knowledge of Kubernetes networking concepts, including service discovery, load balancing, network policies, and container networking interfaces (CNI).
Principal Fire Protection Engineer SOLV Energy LLCPrincipal Fire Protection EngineerILRemote$144,963–$173,956 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. Proven experience working with Authorities Having Jurisdiction (AHJs), including fire marshals and code officials, to secure approvals, ensure regulatory compliance, and successfully navigate permitting, design review, and inspection processes for complex fire protection systems.
Principal - TRC Elixirr International PLCPrincipal - TRCChicago, ILHeadquartered in Chicago with a growing international presence, TRC works closely with executive leadership teams to address their most critical strategic challenges, including growth strategy, pricing, commercial excellence, profitability improvement, and business transformation. Beyond project delivery, you will help strengthen TRC's market presence by developing client relationships, identifying new opportunities, mentoring future leaders, and contributing directly to the growth and commercial success of the firm.
Sr Principal Architect - Architecture Practice - Remote National Railroad Passenger CorpSr Principal Architect - Architecture Practice - RemoteChicago, ILRemote$149,400–$193,644 / hourOur values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak. Strong expertise in architectural practices: Architectural Decision Records, Build vs Buy analysis, Business Capability Maps, Value-Stream Analysis, Solution Architecture work products, Architecture Governance.
Associate Principal, Intelligence Vizient IncAssociate Principal, IntelligenceChicago, IL$156,500–$290,100 / yearThe Associate Principal is expected to become one of Vizient's recognized thought leaders in ambulatory strategy, developing original perspectives and intellectual capital that shape member decision-making and advance the organization's point of view on the future of ambulatory care. The Associate Principal, Ambulatory Strategy Intelligence is a member of the Intelligence team, responsible for developing thought leadership, research, frameworks, and strategic insights that help health system leaders navigate the rapidly evolving ambulatory landscape.
Principal Corporate Strategy Consultant HCSCPrincipal Corporate Strategy ConsultantChicago, IllinoisThe 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 Product Manager Bayer AGPrincipal Product ManagerChicago, IL$120,000–$180,000 / yearLocation:United States: Illinois: Chicago || United States: Missouri: Creve Coeur || United States: Washington: Residence Based || United States: Washington: Seattle Division:Crop Science Reference Code:873904 Contact Us Email:hrop_usa@bayer.com. Your impact will range from conducting discovery on key business outcomes to breaking down work into globally scalable capabilities that solve our users' pain points while satisfying the needs of our business.
NewPrincipal Network Developer Oracle CorpPrincipal Network DeveloperChicago, IL$102,300–$209,500 / yearMay lead multiple engineers in developing network solutions consisting of multiple modules with complex interactions; Work with supporting service teams to ensure solutions are properly supported by monitoring and automation systems. Continuous Improvement: Develops ideas, recommends updates, and/or collaborates on the implementation of process improvements to increase the efficiency and effectiveness of processes, protocols, and workflows across teams, and evaluates the impact on key stakeholders.
NewPrincipal Data Engineer Applied Systems, Inc.Principal Data EngineerIL$160,000–$260,000 / yearYou will define the long-termvision for AI-enabled data architecture, design and govern agentic workflowswith appropriate guardrails, and surface system-level insights that raise quality andvelocity across the domain. Architect observability, alerting, and incident-response frameworksto monitor the health and SLAs of data pipelines across the organization; serve asthe technical escalation point for complex data architecture problems.
NewPrincipal, Marketing & Measurement Analytics Transparent PartnersPrincipal, Marketing & Measurement AnalyticsChicago, IllinoisYou lead workstreams end-to-end, guiding teams to uncover how organizations actually operate, where breakdowns occur, and how to rebuild those systems in smarter, more effective ways. $90,000 - $129,000 a year The final compensation within this range will be determined based on a comprehensive evaluation of the candidate’s relevant professional experience, educational background, skill set, and overall alignment with the responsibilities and requirements of the role.
NewPrincipal | Digital Advisory Leader Buro Happold LtdPrincipal | Digital Advisory LeaderChicago, IL$200,000–$336,000 / yearBuilding on the success of our established Digital Advisory practices in the UK and Middle East, this role will play a critical part in shaping and scaling our US offering while contributing to Buro Happold's global strategy in building a market-facing consulting platform, originating executive-level opportunities, growing strategic accounts, and contributing directly to Buro Happold's commercial and strategic growth in the US and globally. This is a unique opportunity to build a market-leading advisory capability that helps clients unlock value through digital strategy, transformation, systems, solutions, data, and analytics across asset-intensive industries and the built environment.
Principal Information Security Engineer Reyes HoldingsPrincipal Information Security EngineerRosemont, IllinoisFull timeQualifications: Required Education and Experience: Bachelor’s Degree in a technology discipline and with 6 plus years in the IT industry, with experience in Network/Security services or High School Diploma/General Education Degree (GED) with 9 plus years of the above-stated experience. Performs in-depth research on Network/Security industry risks and trends and performs benchmarking analysis to provide enhanced insights and maturity compared to industry peers and competitors.
Principal Partner Executive, Strategic Sales - Aviation & Transportation T-MobilePrincipal Partner Executive, Strategic Sales - Aviation & TransportationDowners Grove, Illinois2-4 years Experience Leading Technology Implementations: Prior experience leading implementations of technology projects in the aviation/transportation industry vertical, either as a vendor or as an enterprise user. 4-7 years Business Sales Experience: An established record of sales opportunity wins within large enterprise accounts, specifically selling into Fortune 500 companies.
Principal Scientist – Data Insights & Hypothesis Design Tempus AIPrincipal Scientist – Data Insights & Hypothesis DesignChicago, Illinois$150,000–$200,000 / yearData 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.
Reliability Engineer/Principal Reliability Engineer (FRACAS) Northrop Grumman CorpReliability Engineer/Principal Reliability Engineer (FRACAS)Rolling Meadows, IL$79,600–$119,400 / yearBasic Qualifications for Principal Reliability Engineer: Bachelor of Science in a STEM discipline from an accredited college/university with 5 years of experience; OR Master of Science with 3 years of experience; OR PhD in Science with 1 year of experience. Our Mission Systems Sector is seeking a Reliability Engineer/Principal Reliability Engineer in Rolling Meadows, Illinois, for support projects associated with the design and development of avionic mission systems.
Associate Principal - TRC Elixirr ConsultingAssociate Principal - TRCChicago, IllinoisHeadquartered in Chicago with a growing international presence, TRC works closely with executive leadership teams to address their most critical strategic challenges, including growth strategy, pricing, commercial excellence, profitability improvement, and business transformation. Responsible for being a team thought leader and driving full workstreams while working directly with mid to senior-level clients to develop insight and build alignment.