33 open source jobs at 16 companies in Illinois

2mo
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Lead Consultant, Gen AI
Arlington or Chicago or Remote
$120k-$140k/yr RemoteFull Time
Lovelytics
Lovelytics: Independent data analytics and technology consulting services.
3+ YOE3–5 years ML/NLP; 1–2 years with LLMs/GenAI; Databricks; open-source LLM tooling; strong communication.
Hugging Face Transformers, LangChain, Databricks, MLFlow, Delta Tables, LlamaIndex, DSPy, Mosaic AI Eval, OpenAI GPT, LLaMA, Claude
2mo
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Manager, Data Scientist - Credit Review
McLean or Charlotte or Richmond or New York or Plano or Riverwoods
$197k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOESix years analytics with a quantitative degree; 1+ year ML; 1+ year SQL/Relational DB; open-source tech experience.
Python, Conda, AWS, H2O, Spark, Open Source Tools, Relational Databases, Cloud Computing Platforms
1mo
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PS Sales Consultant USA
Chicago, Illinois, United States
$120k-$173k/yr HybridFull Time
Kong
Kong: Provides cloud-native API management and service mesh platforms.
5+ YOE5+ years in Professional Services sales; ability to articulate value; experience in proposals and ROI; open source or API/infra familiarity; Bachelor's in CS/Business or equivalent.
APIs, Open Source, Infrastructure technologies
2w
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Senior System Software Engineer
Santa Clara or Champaign or Redmond
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
9+ YOE9+ years software development experience; proficiency in C++, Java, Scala and CUDA; experience with data platform and distributed systems; enterprise customer support and open source contributions.
C++, Java, Scala, CUDA, Apache Spark, RAPIDS, CCCL, UCX, Apache Arrow, Velox, Presto, Apache DataFusion, Parquet, ORC, JSON
1mo
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Claim Investigation Specialist II
Peoria, Illinois, United States
$58k-$81k/yr HybridFull Time
RLI
RLINYSE: RLI: Specialty insurance carrier providing property, casualty, and surety solutions.
2+ years of claim handling, investigative, paralegal, or legal experience preferred; skilled in public-record and open-source research, evidence analysis, vendor management, and written/verbal communication.
2d
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Instaclustr Sales Specialist
Addison or Illinois
$326k-$421k/yr FieldFull Time
NetApp
NetAppNASDAQ: NTAP: Sells enterprise data storage and cloud management software.
12+ YOE12+ years field or enterprise sales experience in cloud, data infrastructure, or open-source technologies; proven quota attainment; strong partner/channel experience and ability to articulate technical value.
PostgreSQL, Apache Cassandra, Apache Kafka, OpenSearch
2d
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Instaclustr Sales Specialist
Dallas or Illinois
$326k-$421k/yr OnsiteFull Time
NetApp
NetAppNasdaq: NTAP: Provides intelligent data infrastructure for hybrid cloud environments.
12+ YOE12+ years enterprise/field sales experience in cloud or data infrastructure, proven quota attainment, partner/channel experience, expertise with open-source databases, strong communication and presentation skills.
PostgreSQL, Apache Cassandra, Apache Kafka, OpenSearch
3w
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Recruiter
Chicago, Illinois, United States
$65k/yr HybridFull Time
SpaDerma
SpaDerma: A medical spa providing cosmetic injectables, laser hair removal, and advanced skincare with a focus on patient care and employee empowerment.
2+ YOE2+ years full-cycle recruiting experience, strong sourcing/interviewing skills, experience with ATS and LinkedIn Recruiter, excellent communication, organized, able to manage multiple openings across locations.
LinkedIn Recruiter, Indeed, Applicant Tracking System (ATS), LinkedIn
3mo
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Enterprise Account Executive - Chicago
Chicago, Illinois, United States
OnsiteFull Time
ClickHouse
ClickHouse: Real-time, column-oriented database management system.
5+ YOE5+ years sales experience with open source business models preferred, proficiency in cloud and infrastructure software, experience with GenAI/AI-native companies, strong communication and negotiation, Salesforce proficiency.
Salesforce, ClickHouse Cloud
2w
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Campus AI Research Engineer - Deep Learning (Intern)
Chicago or New York City
$300k/yr OnsiteInternship
Jump Trading
Jump Trading: Global proprietary trading firm specializing in algorithmic and high-frequency strategies
Strong ML research background with deep learning experience, publications or open-source contributions, proficiency in Python/C++, and familiarity with PyTorch/JAX/TensorFlow; ability to develop and productionize large ML models.
C, C++, Python, CUDA, ROCm, PyTorch, JAX, TensorFlow, HPC
4w
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Senior Software Engineer - Yocto platform
Oak Brook, Illinois, United States
OnsiteContract
FEV North America
FEV North America: Develops and tests propulsion systems and vehicle technologies.
4+ YOEBachelor's in engineering or technical field, 4 years software engineering experience, Yocto/embedded Linux expertise, RTOS experience, Linux security knowledge, and contributions to Yocto/Linux open-source projects.
Yocto, RTOS, Linux
2mo
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Computational Biologist
Chicago, Illinois, United States
$130k-$163k/yr HybridFull Time
Chan Zuckerberg Biohub
Chan Zuckerberg Biohub: Builds AI-powered technologies for biomedical research and disease study.
2+ YOEPhD in quantitative field; 2+ years in bioinformatics/software for biology; experience in spatial data, multi-omics, or ML; strong publications/open-source track record; collaborative with wet-lab teams.
Python, R, Shell, Machine Learning, Bioconductor, Jupyter
2w
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Investigator, Special Investigations Unit (Aetna SIU)
Connecticut or Idaho or Arkansas or Vermont or Georgia or Texas or Minnesota or New Mexico or Montana or Iowa or Michigan or California or Oregon or Maine or Wisconsin or Washington or New York or North Dakota or Kansas or New Jersey or Nebraska or Indiana or Nevada or Rhode Island or Louisiana or Kentucky or Tennessee or Mississippi or Ohio or Oklahoma or West Virginia or Massachusetts or Maryland or South Carolina or Alabama or Missouri or Utah or Arizona or Virginia or South Dakota or Illinois or North Carolina or Florida or Colorado or Pennsylvania or New Hampshire or Wyoming or Delaware
$44k-$94k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
1+ YOE1-3 years healthcare fraud investigative experience; proficiency with Microsoft Word, Excel, Outlook, open-source database search tools and social media; ability to travel for business and legal proceedings.
Microsoft Word, Microsoft Excel, Microsoft Outlook, open source database search tools, social media
3mo
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Enterprise Account Executive - Chicago
Chicago, Illinois, United States
$270k-$330k/yr OnsiteFull Time
ClickHouse
ClickHouse: High-performance columnar database for real-time data processing and analytics.
5+ YOE5+ years selling cloud/infrastructure or open source business models preferred; proven enterprise new-logo seller; experience with GenAI/AI companies, Salesforce proficiency, strong communication, negotiation, and forecasting skills.
Salesforce, ClickHouse Cloud
2w
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GSOC Operator
Moline, Illinois, United States
$28/hr OnsiteFull Time
Allied Universal
Allied Universal: Global security and facility services provider protecting people and property.
Experience in executive protection, intelligence, operations, critical incident management or corporate security; competent with open source search methodologies and MS Office; strong written/verbal communication and report writing; bachelor’s degree preferred.
MS Office Suite
2w
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GSOC Operator
Moline, Illinois, United States
$28/hr OnsiteFull Time
Allied Universal
Allied Universal: Provides security personnel, technology, and facility management services.
Experience in executive protection, intelligence, operations, or corporate security; open source research skills; strong written and verbal communication; competence with MS Office and database systems; ability to produce incident reports and maintain confidentiality.
Microsoft Office
1mo
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Sr. Counsel, Commercial
Bellevue or Chicago or Denver or Seattle or Washington, D.C. or San Francisco
$187k-$272k/yr OnsiteFull Time
Databricks
Databricks: A unified platform for data analytics and artificial intelligence.
7+ YOE7+ years technology transactions experience; drafting and negotiating complex sell-side software/SaaS agreements; strong familiarity with privacy, security, AI, IP, and open source; JD and active U.S. bar membership required.
1mo
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Contract Recruiter
California or Colorado or Florida or Idaho or Illinois or Iowa or Kansas or Massachusetts or Michigan or Minnesota or North Carolina or North Dakota or Ohio or Oregon or South Dakota or Tennessee or Texas or Washington or Wisconsin or Green Bay or Appleton
$26-$29/yr HybridContract
Caravel Autism Health
Caravel Autism Health: Provider of behavioral therapy for children with autism.
Experience sourcing, screening, and presenting candidates; strong communication and organizational skills; ability to manage multiple openings; ATS experience preferred; high-volume hourly recruiting; ability to work independently in a hybrid environment; must reside in a listed US state.
2mo
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Lead Web Technologies Developer
Deerfield, Illinois, United States
$105k-$165k/yr HybridFull Time
Fortune Brands Innovations
Fortune Brands InnovationsNYSE: FBIN: Manufactures and sells home, security, and digital building products.
8+ YOEBachelor’s degree in CS or related field; 8+ years web development; Next.js, React, Angular, Node.js; Git, CI/CD; experience with commerce platforms, CMS, APIs, CDNs, PIM/DAM; enterprise/open-source; agile; data privacy; strong documentation.
Next.js, React, Angular, Node.js, Git, CI/CD, Shopify, Commercetools, Bloomreach CMS, Sitecore, WordPress, Embraco, Web Services, Web API, Akamai, Cloudflare, Widen, Salsify, Stibo, JIRA, Azure DevOps, AI tools for testing, Agile/Scrum/Kanban/xp