Lead Engineer Jobs in Chicago, IL

2,061 - 2,080 of 2,371 Jobs

Senior Python Developer / Remote / Cloud & MicroservicesJob Title - Senior Python Developer / Remote / Cloud & Microservices

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or San Francisco, California, USA

Full-time

Job Description Join a globally recognized leader in the entertainment and media industry for a fully remote, long-term contract role focused on impactful backend development. Known for its cutting-edge technology, strong developer-first culture, and commitment to work-life balance, this company is looking to bring on a Senior Python Backend Engineer to join its high-impact platform team. You'll be contributing to the architecture and development of highly scalable backend systems, APIs, and s

Sr Java/AWS EngineerJob Title - Sr Java/AWS Engineer

Fannie MaeCompany Name - Fannie Mae

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Remote or Reston, Virginia, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued colleague on our team, you will contribute to developing data infrastructure and pipelines to capture, int

Senior Development Engineer (remote - West Coast)Job Title - Senior Development Engineer (remote - West Coast)

Johnson Controls, Inc.Company Name - Johnson Controls, Inc.

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Remote or Huntington Beach, California, USA

Full-time

What you will do Under minimal direction, participates as a leader of the Development Team to achieve department and project objectives on medium to large projects. Leads engineering, field auditing, data analysis processing, and financial modeling tasks during both preliminary and detailed development of projects. Performs high-level detailed analysis on more complex technical and financial elements, focused on delivering the full capabilities of the JCI offering through bundled programs. Supp

Senior Product Security EngineerJob Title - Senior Product Security Engineer

Rockwell AutomationCompany Name - Rockwell Automation

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Remote or Mayfield Heights, Ohio, USA

Full-time

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Principal Kernel System EngineerJob Title - Principal Kernel System Engineer

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote

Full-time

We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for a Principal Kernel System Engineer. This engineer will focus on stopping ransomware, bug fixes, performance enhancements, etc. This engineer will write high quality multithread safe code. Responsibilities: Develops prototypes for new features, transforms prototypes into production quality codeTranslates learnings from prototyping effort into crisp functional specifications and project plans for

Principal Hardware Instrument EngineerJob Title - Principal Hardware Instrument Engineer

DraperCompany Name - Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas

Remote - Senior MS Fabric EngineerJob Title - Remote - Senior MS Fabric Engineer

Resource Informatics GroupCompany Name - Resource Informatics Group

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Remote or Los Angeles, California, USA

Contract

Role: Senior MS Fabric Engineer Location: Remote Duration: Long term Rates: DOE Experience: 8+ years of hands-on experience in designing, implementing, and supporting data warehousing and business intelligence solutions, with a strong focus on Microsoft Fabric or similar tools within the Microsoft data stack (e.g., Azure Synapse Analytics, Azure Data Factory, Azure Databricks). Strong proficiency with Microsoft Fabric components: Data Engineering (Spark Notebooks, Spark Job Definitions) Data Fa

Senior SDETJob Title - Senior SDET

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Remote or Dallas, Texas, USA

Full-time

RESPONSIBILITIES: Kforce is looking for a Senior Quality Engineer that will design and implement an automated testing framework to support test-driven development and continuous regression testing within an Agile Scrum environment, including CI/CD practices. This role will leverage appropriate tools and processes to support functional, system integration, and ETL migration testing, while embedding quality standards throughout the SDLC to minimize defects and rework. Responsibilities: * Support

Network Orchestration Engineer, SeniorJob Title - Network Orchestration Engineer, Senior

LeidosCompany Name - Leidos

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Remote

Full-time

Leidos is seeking a Sr. Network Management Engineer (Orchestration Engineer) to join our AGUN migration team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and directing operatio

Senior Database Platform EngineerJob Title - Senior Database Platform Engineer

Dimensional Fund Advisors LPCompany Name - Dimensional Fund Advisors LP

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Remote

Full-time

Notes to applicants: Dimensional sees great value from collaborating in our offices and appreciates the benefits of flexibility. Most roles fit our office-first hybrid approach: We are together on our campuses Tuesdays, Wednesdays, and Thursdays and have the choice to work in the office or remotely, depending on what is best for that work day, on Mondays and Fridays. This approach maximizes in-person collaboration and interaction while simultaneously providing flexibility and applies to most rol

Senior Data Architect/Engineer - C13 - JERSEY CITYJob Title - Senior Data Architect/Engineer - C13 - JERSEY CITY

CitiCompany Name - Citi

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Remote or Jersey City, New Jersey, USA

Full-time

About Citi Citi, the leading global financial services company, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Our core activities are safeguarding assets, lending money,

Senior AI/ML Engineer - RemoteJob Title - Senior AI/ML Engineer - Remote

UnitedHealth GroupCompany Name - UnitedHealth Group

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Remote or Bellevue, Washington, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us

Senior Software Quality Assurance Engineer IIJob Title - Senior Software Quality Assurance Engineer II

National Indemnity CompanyCompany Name - National Indemnity Company

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Texas, USA

Full-time

Company: NICO National Indemnity Company Want to work for a company with unparalleled financial strength and stability that offers "large company" benefits with an exciting, friendly, and "small company" atmosphere? Our companies, as members of the Berkshire Hathaway group of Insurance Companies, provides opportunities for professionals interested in just that. A Brief Overview Directs and participates in designing, creating, testing, and implementing automated testing to reduce risk and time t

Sr. AWS Cloud cloud Architect with Level 3 with Federal exp, FinOps , Cost Optimization exp -Federal Contract RemoteJob Title - Sr. AWS Cloud cloud Architect with Level 3 with Federal exp, FinOps , Cost Optimization exp -Federal Contract Remote

Optimus Labs USACompany Name - Optimus Labs USA

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Remote

Third Party, Contract

Sr. AWS Cloud architect Level 3 with Federal exp, FinOps , Cost Optimization exp - Federal Contract Remote Requisition Name: C&DE-CMT-Sr. Cloud and FinOps Engineer Level 3 Start Date: 8/4/2025 Duration: 21 Weeks Services Location: TX/Dallas Remote Job Description: The Company For over 100 years, Hitachi Digital Services has been inventing the future through an innovative mindset and leading the way in data-driven solutions. Hitachi Digital Services is meeting an urgent and fast-growing demand t

Principal Virtual Cloud Networking Data Plane DeveloperJob Title - Principal Virtual Cloud Networking Data Plane Developer

Oracle CorporationCompany Name - Oracle Corporation

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Remote

Full-time

Job Description We are a team that builds and maintains the OCI Software Defined Network (SDN) stack. Currently, we are looking for hands-on engineers with expertise and passion in solving difficult problems in high-availability, virtualized networks, and network packet processing. These are exciting times, and our team is undergoing rapid growth while working on many new ambitious initiatives. Principal engineers are expected to lead small teams and will have significant technical and business

Release Train Engineer, Sr. - HybridJob Title - Release Train Engineer, Sr. - Hybrid

PanasonicCompany Name - Panasonic

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Remote or Beaverton, Oregon, USA

Full-time

Overview Who We Are: Ever wonder who brings the entertainment to your flights? Panasonic Avionics Corporation is #1 in the industry for delivering inflight products such as movies, games, WiFi, and now Bluetooth headphone connectivity! How exciting would it be to be a part of the innovation that goes into creating technology that delights millions of people in an industry that's here to stay! With our company's history spanning over 40 years, you will have stability, career growth opportunitie

Senior AI/ML Engineer - RemoteJob Title - Senior AI/ML Engineer - Remote

UnitedHealth GroupCompany Name - UnitedHealth Group

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Remote or Eden Prairie, Minnesota, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Sr PKI / Certificate Engineer (Venafi)Job Title - Sr PKI / Certificate Engineer (Venafi)

Dexian Signature ConsultantsCompany Name - Dexian Signature Consultants

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Remote

Full-time, Third Party, Contract

Job Summary: Dexian is seeking a Sr PKI / Certificate Engineer (Venafi) for an opportunity with a client located in Chicago, IL. Responsibilities: Designing, implementing, and managing PKI solutions, including certificate issuance, renewal, and revocation processes Hands-on experience with Venafi TLS Protect services, including installations, configurations, and updates Developing and implementing automated certificate lifecycle management solutions using Venafi APIs, integrating with various p

Senior GenAI Algorithms EngineerJob Title - Senior GenAI Algorithms Engineer

NVIDIA CorporationCompany Name - NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Senior Gen AI Algorithms Engineer! NVIDIA is seeking engineers to design, develop and optimize Artificial Intelligence solutions to diverse real-world problems. If you have a strong understanding of deep learning and in particular large language models and their multimodal variants, then this role may be a great fit for you! Collaborate and interact with internal partners, users, and members of the open source community to analyze, define and implement highly optimized A

Test Engineer (Remote) - AI/ML Server IntegrationJob Title - Test Engineer (Remote) - AI/ML Server Integration

Jabil Circuit IncCompany Name - Jabil Circuit Inc

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Remote

Full-time

At Jabil we strive to make ANYTHING POSSIBLE and EVERYTHING BETTER. We are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, manufacturing, and supply chain solutions. With over 50 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processe