Senior Software Engineer Jobs in Illinois

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481 - 500 of 2,049 Jobs

Sr Planning Engineer

Ampstek LLC

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Remote

Contract, Third Party

Title: Sr Planning Engineer Location: Remote Duration: Contract Job Description The Senior Planning Engineer role will focus on collaborating and supporting our Network Planning teams with a dedicated focus on Network Program Controls, Capital Budget Management, Strategy Execution, and Communication. You will be responsible for providing the following support to Lumen: Strategic Project Management WIP (work in progress) Transparency Budget/Forecast Management across the organization Strategic P
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Posted 27 days ago

Senior Engineer - Reactor Nuclear Physics & Methods (Remote Eligible, U.S.)

GE Vernova

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Remote or Wilmington, North Carolina, USA

Full-time

Job Description Summary This role contributes to company objectives in the field of reactor physics and technology. This role is intended for a current or future subject matter expert in the areas of neutron transport, cross section generation, and code development/maintenance in these areas. This role also supports software documentation and validation, user training, and customer interfacing for lattice physics codes (LANCR) and 3D core simulator (PANAC). The preferred work location for this
Posted 2 days ago | Updated 5 hours ago

Senior Distinguished Engineer - CEP Experimentation and Feature Management Platform (Remote Eligible)

Capital One

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Remote or McLean, Virginia, USA

Full-time

Senior Distinguished Engineer - CEP Experimentation and Feature Management Platform (Remote Eligible) As a Senior Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. Our Senior Distinguished Engineers are leading experts in their domains, helping devise practical and reusable solut
Posted 60+ days ago | Updated 1 hour ago

Information Technology - Full Stack Developer

The Fountain Group

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Remote

Full-time, Contract

We are a national staffing firm and are currently seeking a Senior Full Stack Developer for a prominent client of ours. This position is Remote. Details of the position are as follows: Job Description: Pay $66 - $73.34/he to Start!! One - year assignment with a possibility for extension based on performance and budget. 8:00am - 5:00pm (Remote) Position is mainly responsible for implementing backend services, integrating systems, and building full-stack features using modern technologies. Posit
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Posted 19 days ago | Updated moments ago

Sr Quality Assurance Engineer - Transportation Systems

Publix

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Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 6 days ago | Updated 2 hours ago

Software Engineer L5, Media Foundations

Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Good Media Foundations make life feel seamless at Netflix, for both creators and consumers of content. Our team is focused on simplifying media interchange - so that cr
Posted 27 days ago | Updated 5 hours ago

Lead Software Engineer (C++ AND Golang) On-site, Chicago, IL or Reston, VA

Comcast Corp

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Chicago, Illinois, USA

Full-time

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we're making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary As a pivotal member of the Core Engineering team, the Lead Software Engineer will be resp
Posted 60+ days ago | Updated 5 hours ago

Lead Software Engineer - Full Stack

Guardian Life Insurance Company

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Remote or New York, New York, USA

Full-time

Overview We are seeking a highly motivated Senior Software Engineer to join our team. In this role, you will work on deploying and managing applications on AWS and other cloud platforms, using various software frameworks such as Java, Node.js, Angular, React, and .NET. This position requires technical knowledge on AWS, SDLC concepts and will work independently with application development teams, business leaders, data and technical management to develop both architecture framework, and deliver s
Posted 60+ days ago | Updated 5 hours ago

Python Backend Engineer

Ledgent Technology

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Remote

Full-time

No C2C / No Third-Party Agencies Sr Python Backend Engineer Remote - Must be U.S. based $150,000 -$175,000 (DOE) : Full-Time, Direct Hire . We're hiring on behalf of a fast-growing AI/ML company revolutionizing healthcare staffing and operations. Their cutting-edge platform leverages Generative AI and voice biomarker technology to reduce administrative burdens and improve patient care. What You'll Do: As a Senior Backend Engineer, you'll play a key role in building and scaling Python micros
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Posted 7 days ago | Updated 2 hours ago

Lead AI/ML Software Engineer - Remote

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 diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv
Posted 60+ days ago | Updated 5 hours ago

Senior Wireless Digital Signal Processing Engineer

ISCO International LLC

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Schaumburg, Illinois, USA

Full-time

Position Description ISCO seeks a Senior Wireless Digital Signal Processing Engineer with a broad engineering skill set, innovative spirit, and desire to work in a fast-paced, entrepreneurial environment. As a member of the Development Team, you will be responsible for the design and implementation of DSP algorithms for the PHY layer and Digital Front-End (DFE) signal processing for 4G/5G communication systems. Engineering responsibilities will begin at the conceptual phase and extend through p
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Posted 49 days ago | Updated 2 hours ago

Security Engineer (IGA - Okta Identity Governance Sr. Engineer

Ztek Consulting

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Remote

Contract

Hi, I would like to share an excellent opening Contact Security Engineer (IGA - Okta Identity Governance Sr. Engineer) do go through the details and kindly send me the updated resume. Location : Remote Type of Hire : Contract Mode of interview : WebEx / Teams Client : McKinsey & Company Job Description : As an OIG Sr. Developer, you will collaborate closely with cross-functional teams, including IT operations, security, application development, and business stakeholders. You will work alongs
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Posted 1 hour ago

Senior Firmware Engineer

Copeland

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Remote

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 40 days ago | Updated 5 hours ago

Senior Staff Engineer, Electrical

Constellation Energy

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Marseilles, Illinois, USA

Full-time

WHO WE ARE As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our
Posted 21 hours ago

Sr. Engineer 2 - Infrastructure Platform Engineering

Publix

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Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 48 days ago | Updated 2 hours ago

Security Software Engineer (L5), Detection Engineering

Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. The Team The Detection Engineering Team is responsible for analyzing high-risk attack paths that could have substantial impact on Netflix and creating focused detection
Posted 46 days ago | Updated 5 hours ago

Sr. Engineer 2 - Infrastructure Platform Engineering

Publix

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Remote or Alpharetta, Georgia, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 48 days ago | Updated 2 hours ago

Data Engineer

Randstad Digital

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Remote or St. Louis, Missouri, USA

Contract

job summary: Story Behind the Need This requisition is to support the NJ market in the Care Management platform migration project. Our team specifically supports the market with regulatory reports that are submitted to state regulators. We are a highly flexible and collaborative team, working with SME's in both the health plan and corporate.No additional needs at this time location: Saint Louis, Missouri job type: Contract salary: $45 - 55 per hour work hours: 8am to 5pm education: Bachelo
Posted 5 days ago | Updated 2 hours ago

Sr. Data Platform Engineer

Exl Service

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Remote

Full-time

Position Overview: We are looking for a Senior Engineer with 10-15 years of experience to help design, build, and maintain enterprise-grade data and AI platforms. This role requires strong technical expertise in distributed systems, real-time data integration, metadata-driven design, and cloud-native development. The Senior Engineer will work closely with Solutions and Data Architects, contributing to the technical implementation of scalable, secure, and well-governed systems while collaborating
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Posted 18 days ago | Updated 14 days ago

Senior Clojure Engineer

Synchronisys

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Remote

Contract

Only W2 candidates accepted for this opportunity. Senior Clojure Engineer 100% Remote (EST) Reason for position: To help support HELOC phase 2 and migrate legacy PHP code to ClojureDuties: Agile collaboration with product team.Feature implementation and migration.Work on ticketsEnsure code is scalable, reliable, and well-tested.80-90% hands on codeTop Requirements: Real-world enterprise experience with Clojure.Backend system development.CI/CD using GitHub Actions.Additional Qualifications: Kafka
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Posted 6 days ago