Senior Software Engineer Jobs in Illinois

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521 - 540 of 2,181 Jobs

Senior Staff Engineer, End-user Compute Platform

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are looking for a Senior Engineer to join our End-User Compute team at NVIDIA. Your work will create a new developer paradigm: enabling dynamic access to desktop compute and applications on demand that can be accessed from anywhere. This role specializes in building server and application products designed to make developers more productive. You'll apply your expertise in software engineering, infrastructure, and DevOps to build a world-class cloud desktop platform. What you'll be doing: Wor
Posted 60+ days ago | Updated 8 hours ago

Senior Agentic AI Engineer

Leidos

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Remote

Full-time

At Leidos, you'll contribute to AI solutions that serve critical national and global missions-ranging from defense and intelligence to healthcare, energy, and space exploration. Our work emphasizes Trusted AI: systems that are transparent, ethical, resilient, and accountable. You'll collaborate with multidisciplinary teams to transition AI research into operational environments where accuracy, security, and reliability are non-negotiable. Joining Leidos means applying your expertise to solve som
Posted 5 days ago | Updated 9 hours ago

Sr Platform Engineer (Databricks)

Spar Information Systems

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Remote or US

Full-time, Contract

Sr Platform Engineer (Databricks) Role Location: Remote Permanent The role we're hiring for requires a Platform Engineer who can write Infrastructure as Code (IaC) to enable AWS and Databricks resources and features. Must Have Skills At least 15+ years of experience in a DevOps or similar role. Strong/Very good understanding of AWS services and cloud architecture. Proficiency with Databricks (must) and terraform. Strong hands-on experience with Terraform, AWS CDK, Python, YAML, and designing Da
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Posted 3 days ago | Updated 1 hour ago

Senior Algorithm Engineer -- Autonomous Vehicles

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

Join our DRIVE Road Structure, Online Mapping, and Context Fusion team as we shape the future of autonomous driving! In this role, you'll play a key part in developing a comprehensive 3D world model by integrating map and perception data, enabling our vehicles to navigate even the most complex roads and intersections in the U.S. and Europe. Collaborate closely with our perception and planning teams to deliver robust solutions central to our vision for autonomous vehicles. If you're passionate ab
Posted 29 days ago | Updated 9 hours ago

Sr. Engineer (M365 Copilot Specialist)

INSPYR Solutions

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Remote

Contract

Sr. Engineer (Microsoft 365 Copilot Specialist) - Long Term Project - Remote (ET)Title: Sr. Engineer (Microsoft 365 CoPilot) Location: Remote (ET) Duration: Long Term Project - 6+ months Compensation: $90-106.00/hr Work Requirements: , Holders or Authorized to Work in the U.S. What We Do/Project We are seeking an accomplished Senior IT Engineer with deep, hands-on experience in Microsoft Copilot technologies, including Copilot for Microsoft 365, Copilot Chatbot, and Copilot Studio. This individ
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Posted 31 days ago | Updated 3 hours ago

Senior Security Engineer, Offensive Security

Rippling

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Remote

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even
Posted 28 days ago | Updated 9 hours ago

Senior Systems Integration Engineer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is searching for a highly motivated engineer with a passion for system software delivery. You'll join NVIDIA's growing GPU software team in developing continuous integration infrastructure in support of NVIDIA's mission critical software releases. You'll have a central role in helping the team build a world-class build and integration system that scales with the team's mission. What you'll be doing: Be responsible for maintaining and improving mission critical infrastructure and test con
Posted 16 days ago | Updated 8 hours ago

Senior Engineer, Project Engineering (Onsite)

RTX Corporation

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Rockford, Illinois, USA

Full-time

Date Posted: 2025-07-24 Country: United States of America Location: A01: Rockford - Aerospace 4747 Harrison Avenue, Rockford, IL, 61125 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. We have an opportunity for a driven and detail-oriented Project Engineer to lead a cross
Posted 10 days ago | Updated 8 hours ago

Senior Engineer, Advanced Computing - HPC/Kubernetes

Balyasny Asset Management

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Chicago, Illinois, USA

Full-time

BAM is seeking an innovative and driven self-starter for a Senior Engineer position in the Advanced Computing Engineering team. Candidates must embody a mindset of continuous learning and innovation to deliver solutions that help drive the success of the business. As a Senior Engineer, you will: Contribute and build our HPC environment used for research. Develop and maintain our global storage offering for the firm across multiple datacenters and environments. Contribute to our Linux servers.
Posted 60+ days ago | Updated 9 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 9 days ago | Updated 2 hours ago

Direct Hire - Senior Machine Learning Engineer - Remote USA

F2ONSITE

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Remote

Full-time

Are you interested in working for a fast-growing, Series C fintech company focused on empowering the next generation with financial tools and education? With over 5.5 million users and $175M+ raised, the company is transforming how Gen Z banks and builds financial literacy.Direct Hire - Senior Machine Learning Engineer - Remote No Third-Party Candidates are eligible for this position as it is a Direct Hire role.Candidates must complete the screening questions for consideration. Thank you.Job Sum
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Posted 11 days ago | Updated 11 days 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 11 days ago | Updated 9 hours ago

Senior Java Engineer Vice President

JPMorgan Chase & Co.

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Chicago, Illinois, USA

Full-time

Job Description The JPMorgan Chase & Co. (JPMC) Firmwide Events Team partners with businesses to deliver consistent, high-touch, distinctive client experiences. Our events range from signature global events to small intimate programs, with a focus on new client acquisition, deepening relationships increasing flows, whilst building our brand and adhering to global standards. As a Senior Java Engineer Vice President you will partner with the Firmwide Events and Marketing teams to coordinate the c
Posted 29 days ago | Updated 8 hours ago

Engineer (Elasticsearch)

Paradigm Technology

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Remote

Contract

Position: Engineer (Elasticsearch) Location: Phoenix, AZ (REMOTE) Summary: Looking for an experienced Engineer to design, implement, and maintain Elasticsearch clusters for real-time search and analyticsMust have expertise in Elastic Stack, including Elastic Cloud Enterprise and managing clusters in production environmentsThis position is Remote, with occasional travel to Phoenix, AZ Key Responsibilities: Elasticsearch Design and ImplementationElasticsearch Maintenance and SupportElasticsearch
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Posted 58 days ago | Updated 29 days ago

Senior Generative AI Research Engineer

NVIDIA Corporation

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California, USA

Full-time

At NVIDIA, we're not just building the future, we're generating it. Our Cosmos generative AI engineering team is pushing the boundaries of what's possible across multimodal learning, video generation, synthetic data, intelligent simulation, and agentic systems. We are looking for exceptionally driven engineers and applied scientists with deep experience in generative modeling to help define the next era of AI computing. What you'll be doing: Design, post-train, and optimize foundation models (e
Posted 10 days ago | Updated 9 hours ago

Senior PAM Engineer (Privileged Access Management) | only W2 | Akeyless or Hashicorp

TekDallas

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Remote

Contract

Position: Senior PAM Engineer (Privileged Access Management) Location: 100% Remote (EST time zone) Contract Duration: 12 Month + Contract with potential for FTE Qualifications: 12+ years of total IT experience. Experience working in an enterprise level IAM Security environmentSeeking a Cybersecurity / IAM resource who is specialized in Privileged Access Management. Privileged Access Management, ideally using BeyondTrust, Akeyless (Secrets) with knowledge on SailPoint.Someone hands on with OKTA,
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Posted 3 days ago | Updated 1 day ago

Staff Software Engineer, Java

eBay Inc.

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Remote or Austin, Texas, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 27 days ago | Updated 9 hours ago

Square Hardware- Senior Embedded Engineer

Block Inc

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California, USA

Full-time

Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality, book appointments, engage loyal buyers, and hire and pay staff. Across i
Posted 21 days ago | Updated 9 hours ago

Digital Assets Senior Full Stack Engineer - VP - NEW YORK

Citi

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Remote or New York, New York, USA

Full-time

Job Description An Innovation Labs Digital Assets Application Senior Engineer must be a highly motivated and proactive hands-on software engineer (Full Stack), have a proven ability and experience working with enterprise applications within the financial services industry. The successful candidate will be part of the core team continuing to build our Citi Integrated Digital Assets Platform (CIDAP). The ideal candidate will be a self-driven, proactive, strong enterprise developer and resourceful
Posted 45 days ago | Updated 9 hours ago

Principal Deep Learning Software Engineer, LLM Performance

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Deep Learning Software Engineer, LLM Performance! NVIDIA is seeking an experienced Deep Learning Engineer passionate about analyzing and improving the performance of LLM inference! NVIDIA is rapidly growing our research and development for Deep Learning Inference and is seeking excellent Software Engineers at all levels of expertise to join our team. Companies around the world are using NVIDIA GPUs to power a revolution in deep learning, enabling breakthroughs
Posted 60+ days ago | Updated 9 hours ago