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Data Engineer

Wentzville,MO

478 Data Engineer jobs in Wentzville,MO

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Senior Site Reliability Engineer, Performance Engineering

Mastercard

O Fallon, MO 63368

~ 14 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Advanced knowledge of web applications and distributed systems infrastructure.
  • Excellent verbal and written communication skills for audiences with varying levels of technical acumen.
  • Experience with performance bottleneck analysis and system design for scale.
  • Experience with Java Virtual Machine internals and garbage collection tuning.
  • Experience with one or more of the following: database internals, server or operating system internals, storage system internals, or performance scaling for related platforms.
  • Experience implementing automated performance regression test suites for low-latency, high-throughput financial applications.
  • Experience analyzing performance bottlenecks across application code, databases, cache layers, data stores, servers, networks, messaging queues, and streaming platforms.
  • Experience analyzing issues holistically, from edge components through application tiers and databases.
  • Experience working directly with internal customers, resolving issues and providing performance engineering leadership.
  • Working knowledge of AI-assisted development and analysis techniques, including prompt-driven script generation, automation workflow creation, test result summarization, and root cause analysis support.
  • Bachelor's degree in Computer Science, Computer Systems, Information Technology, or a related field, or equivalent practical experience.
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Client Service Specialist

Spectrum

Chesterfield, MO 63017

~ 30 min Onsite

  • High school diploma or general education degree required (GED)
  • 3+ years of sales experience with a record of exceeding revenue quotas
  • 3+ years of telecommunications-related sales experience
  • 2+ years of experience selling data, voice, cloud, or video solutions
  • Read, write, speak and understand English
  • Efficiency in meeting deadlines and working within a team
  • Quick learner who applies new knowledge effectively
  • Willingness and ability to travel as needed
  • Valid state driver's license and safe driving record
  • This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.
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Senior Software Engineer

Mastercard

O Fallon, MO 63368

~ 14 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Strong experience with Java/J2EE, Spring Boot, and distributed systems.
  • Experience building and supporting high-performance, highly available applications.
  • Strong understanding of software design, architecture, data structures, secure coding, and testing practices.
  • Experience troubleshooting production issues and improving system performance, scalability, and reliability.
  • Experience with code reviews, operational excellence, and production support.
  • Hands-on experience with Kubernetes, Cloud Foundry, Linux, Shell Scripting, Oracle/PLSQL, and SQL.
  • Experience working in Agile development environments.
  • Bachelor's degree in Computer Science or related field, or equivalent experience.
  • Core Java (including multithreading)
  • Java/J2EE
  • Spring Framework / Spring Boot
  • Distributed Systems & Distributed Computing at Scale
  • Kubernetes, Cloud Foundry
  • Linux & Shell Scripting
  • Oracle, PL/SQL, Advanced SQL
  • Software Design & Architecture
  • Secure Coding Practices
  • Unit, Functional & Integration Testing
  • Performance Engineering
  • Code Reviews & Troubleshooting
  • IntelliJ or JBoss Developer Studio
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CDL-A Truck Driver

C.R. England

Saint Peters, MO 63376

~ 21 min OnsitePaid Time OffRetirement Benefit

  • Valid CDL-A
  • 3+ months of current experience required
  • Must be 21 years or older
  • Must be able to pass a DOT drug screen
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Region Landfill Engineer

Waste Connections

Wentzville, MO 63385

OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bring at least 5 years of experience in waste services, civil construction, or mining
  • Hold a degree in civil or environmental engineering
  • Possess experience leading large‑scale projects
  • Being primarily accountable for project outcomes
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Nuclear Engineer

U.S. Navy

Lake Saint Louis, MO 63367

Gotoro
Accountant - Receivables & Billing - Trucking Industry - Saint Louis, MO

Affton Transport LLC

Saint Charles, MO 63301

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Nuclear Medicine Technologist

SSM Health

Saint Charles, MO 63301

~ 25 min OnsiteHealth InsurancePaid Time Off

  • Completion of a Nuclear Medicine Technology program
  • ARRT-N/CNMT credential within 6 months of hire date.
  • Basic Life Support HealthCare Provider (BLS HCP) - American Heart Association (AHA)
  • Certified Nuclear Medicine Technologist (CNMT) - Nuclear Medicine Technology Certification Board (NMTCB)
  • Or ARRT-N Nuclear Medicine Technologist - American Registry of Radiologic Technologists (ARRT)
  • Or Radiologic Technologists - Illinois Emergency Management Agency (IEMA)
  • Or Radiologic Technologists – Temporary Accreditation - Illinois Emergency Management Agency (IEMA)
  • State of Work Location: Illinois
  • State of Work Location: Missouri, Oklahoma, Wisconsin
  • No experience required
  • Constant standing and walking.
  • Frequent use of vision and depth perception for distances near (20 inches or less) and far (20 feet or more).
  • Frequent use of hearing and speech to share information through oral communication.
  • Frequent use of hearing to distinguish body sounds and/or hear alarms, malfunctioning machinery, etc.
  • Frequent lifting/carrying and pushing/pulling objects weighing 0-25 lbs.
  • Frequent lifting/moving of patients.
  • Frequent reaching, gripping and keyboard use/data entry.
  • Occasional lifting/carrying and pushing/pulling objects weighing 25-50 lbs.
  • Occasional use of vision to identify and distinguish colors.
  • Occasional bending, stooping, squatting, twisting and repetitive foot/leg and hand/arm movements.
  • Rare kneeling and sitting.
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Client Service Specialist

Spectrum Careers

Town and Country, MO 63017

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Production Planner

Refresco

Maryland Heights, MO 63043

~ 37 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Organizational Understanding -Know the organizational roles chart; specifically, who are the cross functional counterparts and what support role they play in production planning.
  • Supplier Communication -Knowledge of supplier matrix for all materials
  • Customer Communication -Gaining knowledge of which customers and products are on which lines, and the associated account managers
  • Aged Inventory -Understands what aged inventory means, the reporting available, and basics of how to avoid
  • Demand Planning Collaboration -Collaborate with demand planners and which accounts they service. Begin to develop relationships with DP on top Refresco accounts.
  • Problem Solving Skills -Developing basic problem-solving skills by learning of and gaining access to all the system tools Refresco provides such as GIB, SAP, MRP, BW, PBI, shared excel reporting.
  • Excel Analysis/ BW-Demonstrates basic excel calculations, downloading from SAP or PBI
  • Power BI-Learn how to access and navigate Power BI reporting. Gain a basic understanding of the reports.
  • Minimum of 5 years' experience in a similar role within a manufacturing environment
  • Physical Demands – Continuously sitting for prolonged periods, as the job is administrative in nature.
  • Visual/Sensory – This position requires attention to detail, requiring attention with one or two senses at a time.
  • Work environment – Work and environment fasted paced, requiring ability to remain focused under pressure.
  • Mental Stress – There is pronounced pressure from deadlines, project management, accuracy or similar demands.
  • Based in Tampa corporate office with minimal travel requirements.
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