3,449 Results for

Principal Engineer Jobs in Illinois

Jobs

Principal Project Manager - Transmission & Substation New Business Exelon Corp

Oakbrook Terrace, IL

For 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.

30+ days ago

Principal Project Manager - Transmission & Substation Exelon Corp

Oakbrook Terrace, IL

30+ days ago

Principal Project Manager - Transmission and Substation Utility Exelon

OAKBROOK TERRACE, IL

30+ days ago

Principal, Advisory Consulting Tetra Tech Inc

Chicago, IL

$170,000–$200,000 / year

With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Please note that Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.

15 days ago

Principal Incident Response Analyst Centene Corporation Group

$121,500–$224,900 / year

Education/Experience: A Bachelor's degree in a quantitative or business field (e.g., statistics, mathematics, engineering, computer science) and requires deep functional and Centene specific knowledge with 6 - 8 years of related experience. Ties third party attack monitoring services and threat reporting services, into internal CIRT (Cyber Incident Response Team) communications systems.

30+ days ago

Principal, Cloud Infrastructure Architect Chamberlain Group

Oak Brook, Illinois

A successful incumbent is expected to (i) Architect and build scalable, fault-tolerant, and secure cloud infrastructure using a rich AWS service portfolio (EKS, EC2, RDS, S3, IAM, VPC, Route 53, CloudWatch, and more)., and (ii) Lead the design and implementation of Infrastructure-as-Code (IaC) using Terraform, PowerShell, and other automation frameworks, enabling rapid and repeatable environment provisioning. Requires 10+ years of professional experience in Site Reliability Engineering, Software Development, Cloud Infrastructure Architecture, or related fields, with a strong track record of leading and delivering complex, large-scale projects.

30+ days ago

AI Strategy and Portfolio Principal Blue Cross and Blue Shield Association

Chicago, IL

Govern models across their lifecycle by providing the frameworks and templates teams use to monitor the production model inventory, model applicability, drift, hallucination rates, and quality; review retraining schedules and retirement; and conduct periodic model reviews to ensure ongoing business fitness (this role provides oversight frameworks and does not itself perform statistical monitoring). Report on AI operating expenses, token and GPU utilization, and cost avoidance; recommend approaches to optimizing LLM usage costs and forecasting AI spend; support development of AI chargeback models; support enterprise AI licensing with Procurement; and develop and report key AI usage metrics (e.g., cost per transaction, per employee, and per AI interaction).

30+ days ago

Principal Enterprise Architect Capgemini SE

Chicago, IL

$180,000–$250,000 / year

Mastery of advanced paradigms including LLMOps/MLOps, prompt engineering, fine-tuning Large Language Models, Agent Mesh, RAG, Vector Databases, Chain-of-Thought, Context Engineering, and Agent/Loop Engineering. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

27 days ago

Principal AI Governance Architect Huron Consulting Group

Chicago, IL

$190,000–$265,000 / year

The AI Security, Governance, Engineering and Observability role will translate security, privacy, compliance, architecture, and business requirements into executable platform controls while also establishing the first patterns for Huron Knowledge enablement, evaluation, telemetry, dashboards, audit evidence, and operational reporting. Experience with Amazon Bedrock, AWS IAM, CloudTrail, CloudWatch, PrivateLink, KMS, VPC design, OpenSearch, vector databases, BI tools, or observability platforms.

30+ days ago

Principal Architect - Solutions Architect Verizon Communications Inc

Rolling Meadows, IL

$124,500–$239,000 / year

This is a high-impact role working closely with your sales partners, sales engineers, and customers to identify and qualify neutral host and private network opportunities and design solutions that solve our customers' most pressing business challenges. Experience and knowledge about Wi-Fi and a strong familiarity with the concept of private networking, neutral host networking, and hybrid (public/private) network architectures.

14 days ago

Lead Energy Storage Engineer Nexamp Inc

Chicago, IL

$150,000–$170,000 / year

Lead the technical assessment of vendor qualification and approved vendor list decisions, including evaluation of cell chemistry, BMS, PCS, thermal management, and integration architecture, and support equipment procurement through product specification reviews, performance guarantee evaluations, factory audits, manufacturing walkthroughs, and monitoring of emerging storage technologies to inform strategic roadmap. Serve as Nexamp's internal subject matter expert on energy storage safety, fire protection, and code compliance, with deep knowledge and application of NFPA 855 and NEC and familiarity with UL 9540, UL 9540A, UL 1973, UL 1741, and UL 1642, while partnering with Development, Permitting, and Engineering on AHJ engagement, permitting strategy, emergency response planning, hazard mitigation analysis, and multi-jurisdiction compliance.

30+ days ago

Sr. Software Engineer (.Net Full Stack) RLI Corp.

Peoria, IL

$96,264–$137,657 / year

This approach rises from and is supported by our talented, ethical and smart team of employee owners united around a single purpose: to work alongside our customers and partners when they need us, in unexpected ways, with exceptional results. Our goal is to attract, develop and retain the best employee talent from diverse backgrounds while promoting an environment where all viewpoints are valued and individuals feel respected, are treated fairly, and have an opportunity to excel in their chosen careers.

30+ days ago

Lab Technician Allied Tube and Conduit Corporation

Harvey, IL

$46,800–$64,350 / year
Part time

With approximately 3,900 employees and 65 manufacturing and distribution facilities worldwide, Atkore manufactures electrical conduit, cable management systems, armored cable, metal framing, and security products and solutions is a recent recipient of a Great Place to Work© certification. Placement in the range depends on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, relevant experience, skills, seniority, performance, shift, travel requirements, and business or organizational needs and may change over time.

16 days ago

Experienced AI Engineer - Generative AI/Machine Learning RLI Corp

Peoria, IL

$115,037–$167,666 / year

This approach rises from and is supported by our talented, ethical and smart team of employee owners united around a single purpose: to work alongside our customers and partners when they need us, in unexpected ways, with exceptional results. Knowledge of modern AI application architecture including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, LangGraph, LangChain, Azure AI Foundry, prompt engineering, and AI model evaluation.

29 days ago

Lead Embedded Systems Engineer Symbiotic Services

Addison, Illinois

This role is ideal for a senior-level Computer Scientist or Embedded Systems professional ready to replace a legacy Bluetooth-based control plane with a modern, horizontally scalable, Go-powered edge/cloud architecture . You’ll collaborate directly with a Dallas-based founder—an established leader in the furniture manufacturing space—while defining the embedded systems strategy from the ground up.

30+ days ago

Experienced AI Engineer - Generative Ai/Machine Learning RLI Corp.

Chicago, IL

$115,037–$167,666 / year

This approach rises from and is supported by our talented, ethical and smart team of employee owners united around a single purpose: to work alongside our customers and partners when they need us, in unexpected ways, with exceptional results. Knowledge of modern AI application architecture including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, LangGraph, LangChain, Azure AI Foundry, prompt engineering, and AI model evaluation.

30 days ago

Senior Principal Solutions Specialist Cloud Software Group Inc

$208,293–$312,439 / year

Develop and present executive-level value narratives and business cases, including TCO and ROI analysis and comparisons with existing VDI, AVD, Dev Box, local development, and alternative CDE platforms such as GitHub Codespaces, Gitpod, and Coder. Design governed environments for AI-assisted development and agent execution, including credential brokering, workspace-level network controls, MCP and tool governance, agent identity, policy enforcement, auditability, and controlled access to enterprise systems.

22 days ago

Principal AI GTM Strategist - Outbound & Demand Generation Workday Inc

Chicago, IL

$158,400–$237,600 / year

Map the operational framework: Define and map the end-to-end strategy for our AI-driven demand-generation and prospecting process - from signal identification and intent scoring to enrichment logic and outbound workflows - without performing the hands-on technical build. Instead, you'll act as the strategic translator and GTM architect - working shoulder to shoulder with Sales, SDR, Product, and Marketing leadership to map our AI-driven demand-generation process and turn business needs into clear, high-level system requirements.

13 days ago

Principal Corporate Counsel: Incubation & Enterprise AI Cisco Systems Inc

Chicago, IL

$192,300–$243,900 / year

Specialized Experience: Experience serving as a legal counsel to dynamic and fast-paced product teams; general familiarity with open source legal issues, research agreements, brand protection and marketing issues. You will work with other Legal subject-matter experts to provide agile legal guidance on a range of issues, including joint development and partnerships, regulatory risk, IP and patent protection, data governance and privacy, and AI ethics and risk.

8 days ago

Principal, Product Security Itron, Inc.

Chicago, IL

$96,000–$165,000 / year

Strong knowledge of software supply chain security, source code protection, secrets management, privileged access management, artifact integrity, dependency governance, and secure release practices. You will collaborate closely with Product Development, DevOps, Cloud Engineering, Enterprise Architecture, and Cybersecurity teams to design and implement scalable security solutions that protect Itron products and services throughout the development lifecycle.

26 days ago

Get noticed by top employers!

Upload your resume to let employers know you're open to Principal Engineer job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Principal Engineer Jobs in Illinois

Principal Project Manager - Transmission & Substation New Business Exelon Corp

Principal Project Manager - Transmission & Substation Exelon Corp

Principal Project Manager - Transmission and Substation Utility Exelon

Principal, Advisory Consulting Tetra Tech Inc

Principal Incident Response Analyst Centene Corporation Group

Principal, Cloud Infrastructure Architect Chamberlain Group

AI Strategy and Portfolio Principal Blue Cross and Blue Shield Association

Principal Enterprise Architect Capgemini SE

Principal AI Governance Architect Huron Consulting Group

Principal Architect - Solutions Architect Verizon Communications Inc

Lead Energy Storage Engineer Nexamp Inc

Sr. Software Engineer (.Net Full Stack) RLI Corp.

Lab Technician Allied Tube and Conduit Corporation

Experienced AI Engineer - Generative AI/Machine Learning RLI Corp

Lead Embedded Systems Engineer Symbiotic Services

Experienced AI Engineer - Generative Ai/Machine Learning RLI Corp.

Senior Principal Solutions Specialist Cloud Software Group Inc

Principal AI GTM Strategist - Outbound & Demand Generation Workday Inc

Principal Corporate Counsel: Incubation & Enterprise AI Cisco Systems Inc

Principal, Product Security Itron, Inc.

Similar Job Searches