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Backend Software Engineer Python Polars

Chicago,IL

913 Backend Software Engineer Python Polars jobs in Chicago,IL

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Endeavor Health Logo

Endeavor Health - Skokie, IL

Senior Coding Educator
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Senior Engineer - Substation Engineer

ComEd

Villa Park, IL 60181

$103,200/yr
New, Posted 16 hours ago
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Principal Cloud Engineer AI

BMO Financial

Chicago, IL 60604

OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

  • Bachelor's/Master's/PhD in CS, Engineering, or related field
  • 7+ years building large-scale distributed cloud infrastructure
  • 5+ years hands-on with Azure/AWS
  • Proven experience with AI/ML infra: GPU clusters, Kubernetes, CI/CD, observability
  • Strong in IaC (Terraform/Bicep), Kubernetes, networking, security
  • Expertise in cloud-native patterns: containers, service mesh, serverless
  • Familiarity with MLOps/LLMOps infra: model serving, feature stores, vector DBs
  • Programming in Python (infra automation) and one of Go/TypeScript for tooling
  • Understanding of frontend/backend integration for AI services
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Sr Engineer-Distribution Capacity Planning

ComEd

Villa Park, IL 60181

$103,200/yr
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Cost Engineering & Sourcing Strategy Analyst (On-Site)

Ace Hardware Corporation

Oak Brook, IL 60523

~ 27 min Onsite

  • Experience: Minimum of 3-5 years' prior work experience, ideally in some of the following fields: Manufacturing, engineering, commodity trading, sourcing, analytics, forecasting, merchandising, product design, category management, consulting, project management
  • Experience with sourcing software (Coupa, Jaggaer, etc) a plus
  • Able to interpret complex, large volume and sometimes contradictory data to develop fact-backed insights and strategies
  • Demonstrated analytic abilities with an emphasis on critical thinking, root cause analysis, and problem solving required
  • Ability to collaborate effectively in a cross functional team setting to share insights, co-create outputs and iterate with speed
  • Demonstrated self-starter and ability to semi-independently run analysis to drive to answers
  • Clear, proactive and collaborative communicator
  • Can tactfully address issues with internal and external business partners
  • Demonstrates poise, composure, presence, communication skills and an understanding of key data drivers to establish rapport and respect with negotiation partners
  • Experience developing creative solutions that provide win-win outcomes in difficult or ambiguous situations
  • Skilled in coordinating timelines and project managing across multiple simultaneous projects
  • Prior exposure to manufacturing, sourcing, product development desired
  • Possess a positive attitude with a bias towards action
  • Proficient in the use of Microsoft Office Suite
  • Intermediate to advanced Excel skills with a passion for discovering answers and insights
  • Preferably has previous experience using reporting tools such as Alteryx and Power BI
  • Able to collaborate with cross functional teams including Cat Management, Finance, Domestic Merchants, Import Merchants, Pricing
  • Experience with evaluating bid scenarios, calculate cost savings and profit margin impacts (via analytics tools such as eRFx, Alteryx, Power BI, Excel)
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Engineer, Electrical Analytical

Constellation Energy

Elk Grove Village, IL 60007

New, Posted 16 hours ago
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Principal Cloud Security Engineer

BMO Financial

Chicago, IL 60604

OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

  • A university degree in **Engineering, Computer Science, Information Technology** , or a related field
  • **7-10 years** of experience developing and implementing security architectures and/or engineering, with demonstrated breadth across **cloud, data, and/or AI security domains**
  • Security certifications such as **CISSP, CCSP, CCSK** , or any Cloud Security Specialty certification (e.g., AWS Certified Security Specialty, Microsoft Certified: Azure Security Engineer Associate)
  • Demonstrated knowledge of cloud architecture, cloud operations, cloud-based identity and access management, security automation, and orchestration
  • Extensive experience with **cloud-native security solutions** and tools (e.g., AWS Security Hub, AWS GuardDuty, Microsoft Defender for Cloud, Azure Sentinel)
  • Knowledge of technical security control environments and compliance frameworks including **CSA CCM, ISO 27001, ISO 27017, and NIST CSF**
  • Working knowledge of **AI/ML development frameworks and platforms** (e.g., TensorFlow, PyTorch, SageMaker, Azure ML) and associated security risks
  • Familiarity with the **OWASP Top 10 for LLMs** , **MITRE ATLAS** , and **NIST AI Risk Management Framework (AI RMF)**
  • Understanding of **MLOps pipeline security** , including securing model registries, feature stores, training environments, and inference endpoints
  • Knowledge of **Generative AI security risks** , including prompt injection, jailbreaking, data leakage via LLMs, and supply chain risks in AI model dependencies
  • Experience implementing **data loss prevention (DLP)** , **data classification** , and **data access governance** solutions in enterprise environments
  • Knowledge of **DSPM tools** and practices
  • Understanding of **data encryption at rest and in transit** , tokenization, and key management for large-scale data environments
  • Familiarity with **data privacy regulations** (e.g., PIPEDA, GDPR, CCPA) and their technical implementation requirements
  • Experience securing **cloud-based data platforms** such as Snowflake, Databricks, AWS Redshift, Azure Synapse, or equivalent
  • Firm grasp of **networking protocols and operations** ; comfortable with packet analysis tools such as Wireshark, Burp Suite, nmap, Nessus, and Metasploit
  • Knowledge of **theoretical and applied cryptography** , key management, and cryptographic algorithms (RSA, AES, TLS, PKI, etc.)
  • Knowledge of **Identity and Access Management (IAM)** concepts including SSO, SAML, federated identity, RBAC, and OAuth/OIDC
  • Strong scripting and programming skills with experience in **Python, PowerShell, Bash, Node.js** , and API/webhook development
  • Experience with **Infrastructure as Code (IaC) security scanning tools (e.g., Checkov, tfsec, Prisma Cloud)**
SmartExplore AI is experimental.
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Sales Engineer

ACME Careers

Elk Grove Village, IL 60007

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Senior Engineer - T&S Engineering Programs

Exelon

Villa Park, IL 60181

$103,200/yr
New, Posted 11 hours ago
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Tax Accountant - In-Store

Intuit

Chicago, IL 60607

OnsiteBilingual PreferredHealth InsurancePaid Time OffRetirement Benefit

  • Active, unrestricted EA, CPA, or attorney license with strong tax preparation experience with deep knowledge of tax law preferred.
  • Have an active Preparer Tax Identification Number (PTIN) as required by law to file taxes.
  • Must possess or be able to obtain any related State licenses, certificates, permits, or bonds
  • Minimum of 3 years of paid experience filing 30 or more federal and state individual 1040 tax returns per tax season using professional tax preparation software.
  • Familiarity with Circular 230
  • Must be comfortable working onsite at a TurboTax retail or flagship location, Sunday through Saturday, for a minimum of 20 hours per week.
  • Must reside within the United States.
  • Must possess or be able to obtain any related State licenses, certificates, permits, or bonds.
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New, Posted 16 hours ago
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Cryptography Engineer

TEKsystems

Chicago, IL 60601

$75-$80/hr
OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Enterprise key management, encryption, and cryptographic infrastructure.
  • HSM technologies such as Thales Luna, payShield, CipherTrust, CloudHSM, or comparable platforms.
  • KMIP, PKCS#11, cryptographic APIs, and encryption standards.
  • Linux and Windows administration.
  • PowerShell and/or Python automation.
  • Cloud security services, KMS solutions, and containerized environments.
  • Strong understanding of compliance frameworks and security best practices.
SmartExplore AI is experimental.
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