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  • $70k - $95k

     ...is North America’s largest privately held developer, owner, and operator of power...  ...the energy future. This position will be open for application for at least 3 calendar days...  ...technical specifications and project/portfolio sourcing strategy. Manufacturing Quality Control -... 
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    Invenergy

    Chicago, IL
    2 days ago
  • $108.08k

     ...Software Developers/.Net Developer – Multiple Openings - Palatine, ILWhiztek Corp needs professionals:Design, develop web applications using ASP.NET, C#, JavaScript, TypeScript, Angular, & Microsoft AzureReq: Bachelor's +2 yr exp. Wages: $108077 /yr. Benefits: Health insurance... 
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    Relocation

    WHIZTEK Corp | IT Services

    Palatine, IL
    2 days ago
  • $83.43k - $203.94k

     ...building Semantic Layers: Experience building governed, reusable data sources or metric layers (e.g., Power BI semantic models, Tableau...  ...Moments . We anticipate the application window for this opening will close on: 11/28/2026 Qualified applicants with arrest or conviction... 
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    Local area
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    CVS Health

    Illinois
    11 days ago
  • $101.97k - $203.94k

     ...Domain Enablement: Partner with domain teams to onboard data sources, resolve escalated issues, and turn recurring needs into self-service...  ...Moments . We anticipate the application window for this opening will close on: 11/29/2026 Qualified applicants with arrest or... 
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    CVS Health

    Illinois
    11 days ago
  •  ...behind a high-frequency trading operation. This is a hands-on role for someone who likes working near the hardware: running large open-source and enterprise storage systems, tuning Linux for performance, and automating infrastructure. As data volumes keep growing, you’ll... 
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    Fintal Partners

    Chicago, IL
    19 days ago
  • $97.53k - $146.29k

     ...Embedded Software Engineer will design, develop, and deliver Low level embedded software...  ...design proposals.• Writing and implementing source code for embedded systems and enhancing...  ...information, knowledge, and experiences openly and proactively.• Describes team mission... 
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    Full time
    Part time
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    Caterpillar

    Mossville, IL
    2 days ago
  • $179.4k - $204.7k

     ...Software Engineers who are passionate about leveraging cutting-edge open source frameworks and emerging technologies. In this role, you'll be...  ...a portfolio of diverse technology projects and a team of developers with deep experience in distributed microservices, and full... 
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    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    Chicago, IL
    4 days ago
  • $92.7k - $203.94k

     ...play a crucial role within a collaborative team — designing, developing, and maintaining backend services and APIs while ensuring releases...  ..., RI.Responsibilities:Partner with technical leaders and the open-source community to contribute to technical designs, frameworks,... 
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    CVS Corporation

    Chicago, IL
    3 days ago
  •  ...distributed systems for research and investment workloads. Develop software guardrails that enforce standards and make compute environments...  ...You’ll work with Kubernetes on bare metal, RPM-based Linux, open-source virtualization and an established AI environment with access... 
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    Full time

    Autonomai Recruitment

    Chicago, IL
    3 days ago
  • $120 per hour

     ...Engineer Type: Contract Compensation: $120/hour Location: Remote Role Responsibilities Apply open-source engineering experience to real software engineering work. Contribute to AI model training evaluation and improvement .... 
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    Full time
    Contract work
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    Mercor

    Chicago, IL
    14 days ago
  • $240k - $375k

     ...leads the strategy, development, and operationalization of shared developer tools and foundational services used across Global Engineering...  ...core engineering platforms.Maintain current and approved open-source libraries and dependencies.Lead the product management function... 
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    H1b
    Worldwide
    Flexible hours

    Northern Trust

    Chicago, IL
    5 days ago
  • $114.5k - $194.7k

     ...Posture Management (CSPM), and collaborating with application developers’ security champions. As a technical leader you will also...  ...and support security measures for cloud platforms (3rd Party, Open Source, native), with a specific emphasis on Azure and AWSDevelop PaC... 
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    H1b
    Worldwide
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    Northern Trust

    Chicago, IL
    1 day ago
  • $100k

     ...infrastructure architecture consulting for assigned projects. \n Develop infrastructure automation code and supporting documentation. \...  ...organization is strongly preferred. \n Experience with open-source software is required. \n \n Languages \n \n Fluency in... 
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    ICANN

    Mundelein, IL
    4 days ago
  • $131.3k - $149.8k

     ...Principal Data Analyst - BIN/IIN Management (Open) Job Description At Capital One, data is...  ...and Data Management: Innovation Use Open Source/Digital technologies to mine complex,...  ...translate the business needs to design and develop tools, techniques, metrics, and... 
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    Full time
    Part time
    Local area

    Information Technology Senior Management Forum

    Riverwoods, IL
    1 day ago
  • $215.84k - $269.8k

     ...Master’s degree in Computer Science, System Engineering, or related field. Other Desired Experience: Active contributions to the open-source community or experience speaking at technology conferences. Specific Required Expertise: Deep domain expertise in HealthTech,... 
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    Work visa
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    Fuze Health

    Illinois
    3 days ago
  • $134.5k - $265.1k

     ...Converge for FSI team in our mission to develop differentiated financial services products...  ...event-driven architecture — Kafka, event sourcing, CQRS, async messaging patternsHands-on experience...  ...and DevSecOps practicesContributions to open-source projects or public technical... 
    Local area

    Deloitte

    Chicago, IL
    3 days ago
  • $177.53k - $236.65k

     ...Principal Software Engineer - Emerging Technology & AI - Remote (Open) Location Arizona - Home Teleworkers Additional Locations...  ...engineering standards. Evaluates APIs, cloud services, AI platforms, data sources, vendor products, and emerging technology frameworks through... 
    Hourly pay
    Full time
    H1b
    Remote work
    Work from home
    Flexible hours

    CSAA Insurance Group, a AAA Insurer

    Illinois
    16 days ago
  •  ...Frontend Developer Machinio is based in downtown Chicago, but supported by an international team. We are a search engine for industrial...  ...on our team have a history of maintaining and contributing to open-source projects. Machinio succeeded thanks to open source software,... 
    Full time
    Remote work
    Flexible hours

    Machinio Corp.

    Chicago, IL
    3 days ago
  • $150k - $200k

     ...performance proprietary development is the source of our success and competitive advantage...  .... We place a high premium on defining, developing, and deploying high-performance trading software...  ...capture the momentum of commercial and open-source technologies in a way that aligns... 
    Full time

    Belvedere Trading

    Chicago, IL
    14 hours ago
  • $140k - $155k

     ...Description Senior Salesforce Developer Only candidates local to the Chicagoland...  ...workflows, Salesforce CLI (sf), metadata/source format deployments, and resolving merge/...  ...secure application process. All position openings are at As part of our hiring process... 
    Work at office
    Local area
    Flexible hours

    MedSpeed

    Elmhurst, IL
    3 hours agonew
  • $225k

     ...engineers, and network engineers for a government contractor client. Openings are in Springfield, Virginia. Salary range: Up to $225K,...  ...Fortune 500, including government contractors.We are an established source of candidates for positions that require a U.S. security... 
    Full time
    For contractors
    Work at office
    Visa sponsorship

    Task Force Talent

    Springfield, IL
    4 days ago
  •  ...architectures ~ Experience with software supply chain security, SBOMs, artifact signing and reproducible builds ~ Familiarity with open-source licensing requirements including AGPL or similar licenses ~ Experience with offline software licensing, entitlement management... 
    Temporary work
    Remote work

    Keeper Security

    Chicago, IL
    4 days ago
  • $130k - $150k

     ...development resources, your experience at CRA will open doors for you throughout your career....  ...dedicated to enhancing, maintaining, and developing the firm's technology infrastructure and...  ...GitHub Actions, Jenkins, and enterprise source control platforms to enable automated,... 
    Work at office
    Work from home
    3 days per week

    Céra International LLc.

    Chicago, IL
    3 days ago
  • $175k - $275k

     ...We operate with respect, curiosity and open minds. The people who thrive here share our...  ...Access Management – Work towards a single source of truth for who can do what at DRW....  ...Senior Software Engineer , you will define, develop, and own services that form the foundation... 
    Temporary work
    Immediate start
    Flexible hours

    DRW Holdings, LLC.

    Chicago, IL
    3 days ago
  • $100k - $200k

     ...from multiple external vastly different sources at hundreds of rich data points per second...  ...Data Services Team is responsible for the developer platform, and the impressive Amazon AWS...  ...~ A vibrant and diverse workplace ~ An open, collaborative, and supportive working culture... 
    Full time

    Vortexa

    Chicago, IL
    5 days ago
  •  ...Willingness to work a hybrid schedule from Sioux Falls, SD, Oak Brook, IL, or Arizona. Nice-to-Have Skills and Experience Open source contributions, particularly to Linux, embedded, or systems-level projects. Linux kernel or device driver development. Board... 
    Full time
    Day shift

    Oxenham Group

    Oak Park, IL
    14 hours ago
  •  ...This role calls for someone who can set technical direction, develop a team and stay close to the code, systems and operational decisions...  ..., Kubernetes, Linux and networking. Select and integrate open-source and commercial technologies where they solve the problem.... 
    Full time

    Autonomai Recruitment

    Chicago, IL
    3 days ago
  • $107k - $147k

     ...are seeking a hands-on Senior Salesforce Developer with strong Marketing Cloud expertise...  ...between Marketing Cloud Next, Data Cloud, and source systems (e.g., Microsoft Dynamics 365)....  ..., with travel as necessary. We are open to considering candidates close to any of... 
    Seasonal work
    Work at office
    Local area
    Remote work
    Worldwide
    Shift work

    Celestica

    Chicago, IL
    4 hours agonew
  • $101.97k - $203.94k

     ...product, and design teams in a fast-paced, agile environment to transform ideas into a reality. Utilizing modern methodologies and open source tools, you will be empowered to push the boundaries of development as we seek to deliver applications that will directly and... 
    Hourly pay
    Full time
    Temporary work
    Work experience placement
    Local area
    Immediate start

    CVS Health

    Illinois
    20 days ago
  • $101.97k - $203.94k

     ...product, and design teams in a fast-paced, agile environment to transform ideas into a reality. Utilizing modern methodologies and open source tools, you will be empowered to push the boundaries of development as we seek to deliver applications that will directly and... 
    Hourly pay
    Full time
    Temporary work
    Work experience placement
    Local area
    Immediate start

    CVS Health

    Illinois
    20 days ago