1742 Python Programming Computer Software jobs in Lombard,IL

Principal Software Engineer

Mastercard

Chicago, IL 60290

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Extensive experience in designing and delivering large-scale, distributed systems and platforms.
Proven ability to influence technical strategy and drive architectural decisions across multiple teams.
Strong expertise in modern software engineering practices, cloud-native architectures, and AI/data platforms.
Exceptional communication and leadership skills with a track record of mentoring and thought leadership.
Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline.
Data Architecture & Strategy
Focus on designing modern, scalable, governed data ecosystems.
Data strategy and product-aligned data architectures
Modern database technologies and migration away from legacy Oracle
Data lakehouse architectures supporting analytics and ML workloads
Feature catalog / feature engineering platforms
High-Throughput, Low-Latency, and Real-Time Systems
Critical for Mastercard's real-time decisioning and event-driven platforms.
Event streaming and high-throughput data pipelines
Low-latency data technologies (distributed caches, grid replacement)
Real-time transaction processing and sub-second decisioning
Rules engine design and modernization
Cloud Infrastructure, Platform Engineering & DevOps
Driving cloud-native engineering practices and operational excellence.
AWS infrastructure engineering and cloud-native platform patterns
DevOps and platform engineering (automation, CI/CD, observability, GitOps)
ML lifecycle engineering (model training, deployment, refresh, inference)
Deep, progressive experience in software engineering.
Proven technical leadership roles influencing architecture and design across multiple teams.
Proven track record of delivering large-scale, distributed systems and enterprise-grade platforms.

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Solution Architect

Aramco

Chicago, IL 60290

~ 32 min OnsiteUrgently Hiring

Bachelor's or Master's degree in Computer Science, Computer Engineering, Information Systems, or a related field.
Minimum of 15 years in IT, with at least 4 years in a Solution Architect or Lead Data Engineer role.
Proven track record of delivering at least two large-scale enterprise data platform migrations or greenfield builds.
Cloud Infrastructure: Expert-level experience with at least one major cloud provider (AWS, Azure, or GCP) and their native data services.
Containerization: Experience with Docker and Kubernetes for deploying data services.
Data Processing: Strong proficiency in batch and stream processing.
Programming: Advanced coding skills in Python, or Java, along with expert-level SQL.
Database Systems: Extensive experience managing and querying various systems: Relational: PostgreSQL, MySQL, SQL Server, NoSQL/NewSQL: MongoDB, Cassandra, Warehousing/Lakehouses: Snowflake, Databricks, BigQuery.
Enterprise Architecture: Knowledge of enterprise architecture principles, including business architecture, information architecture, and technology architecture.

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Heat Exchanger Engineer

Aramco

Chicago, IL 60290

~ 32 min OnsiteUrgently Hiring

Bachelor's in Mechanical Engineering, from an accredited university.
Fundamental Engineer (F.E.) license or equivalent.
20 years of professional experience and specialize as a heat exchanger engineer.
Experienced in international standards related to heat exchangers such as TEMA, ASME, API, ALPEMA.
Experienced with the Heat exchangers fabrication and installation aspects.
Experienced in heat exchangers thermal software and design such as HTRI.
Experienced in heat exchangers mechanical software and design such as PVElite.

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Aviation Electronics, Electrical & Computer Systems Technician

U.S. Navy

Summit, IL 60501

New, Posted 1 day ago

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Technical Support Engineer I (Mendix)

Energy Solutions

Chicago, IL 60603

New, Posted 1 day ago

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Small Engine Parts Associate

Blain's Farm & Fleet (Blain Supply, Inc.)

Elgin, IL 60120

$16.25/hr

~ 39 min OnsiteUrgently HiringHealth InsuranceRetirement Benefit

Able to pass a background check
Able to work evenings when needed and at least every other weekend
Prior Retail experience preferred
Proficiency working with computer systems to enter jobs, file warranty information and assist with finding parts
Provide excellent service and an exceptional shopping experience. Process special orders, assist customers with warranty claims, and communicate with manufacturers and vendors.
Order, receive and maintain small engine parts stock levels
Utilize computer systems to initiate and complete customer work orders
File warranty claims in a timely manner
Assist customers by loading and unloading products
Contact customer regarding work completion date
Process customer payments for work completed at a register
Demonstrate awareness and compliance with Loss Prevention and safety policies and/or procedures
Great communication skills
The Small Engines Parts Associate is responsible for providing excellent service to our customers. They will also stock, sell and order various small engine parts.

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Senior Software Engineer

TAG - The Aspen Group

Chicago, IL 60290

New, Posted 22 hours ago

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CT Technologist I - Per Diem - Evenings

Endeavor Health

Elmhurst, IL 60126

~ 17 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Education: High School Diploma or GED. A minimum of an Associate's Degree, preferred
License: IEMA (Illinois Emergency Management Agency) licensure
At a minimum, must be a candidate for ARRT (R) (American Registry of Radiological Technology) (Radiology) certification. Must successfully complete certification exam and be registered within six months of start date into position. An ARRT (CT), (Computerized Tomography), certification is required within one year of start date into position. Current CPR certification issued by the American Heart Association

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25H Network Communication Systems Specialist

U.S. Army Reserves

Lombard, IL

Urgently HiringEducation AssistanceHealth InsurancePaid Time Off

Attend a 29-week paid training program to gain skills and certifications in communication network operations, electronic troubleshooting, fiberoptic cable installation, network engineering, and hardware maintenance.
Advanced certifications require additional full funded training programs.

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New, Posted 22 hours ago

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