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Data Engineer

Maryland Heights,MO

651 Data Engineer jobs in Maryland Heights,MO

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Senior Site Reliability Engineer, Performance Engineering

Mastercard

O Fallon, MO 63368

~ 26 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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Contract QA Engineer - AI Trainer

DataAnnotation

Saint Louis, MO 63129

Flexible ScheduleBilingual Preferred
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Lead Site Reliability Engineer

Mastercard

O Fallon, MO 63368

~ 26 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Computer Science, Engineering, or a related technical discipline, or equivalent practical experience.
  • Deep expertise in distributed systems, reliability engineering, and production operations.
  • Strong foundation in algorithms, data structures, system design, and automation.
  • Advanced troubleshooting skills across the full technology stack.
  • Proven ability to drive decisions and outcomes in high‑pressure, high‑impact environments.
  • Possess a solid understanding of databases, blob-stores like S3, and load balancers.
  • Proficiency in one or more of: Python, Go, Bash.
  • Extensive hands‑on experience with DevOps and observability tooling, such as(or similar tools):
  • Git / Bitbucket
  • Jenkins / XLR
  • Chef, Ansible
  • Splunk
  • Dynatrace
  • Demonstrated success building and scaling CI/CD pipelines with minimal manual intervention.
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Outside Sales Representative (Bilingual Spanish)

Spectrum

Florissant, MO 63033

$100,000/yr
~ 22 min OnsiteUrgently HiringBilingual Preferred

  • A valid driver's license, car insurance, a satisfactory driving record, and the use of a reliable personal vehicle
  • High School Diploma or equivalent work experience
  • Ability to read, write, speak, and understand multiple languages (English and Spanish)
  • Must be able to work evenings and weekends, and as business needs dictate to maximize prospective customer contact
  • Ability to travel (including during inclement weather) to and from assigned territories and company facilities
  • Spend approximately 90% of time outdoors in all seasons, with potential exposure to inclement weather
  • Must be authorized to work in the U.S. without employment-based immigration sponsorship, now or in the future
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Region Landfill Engineer

Waste Connections

Saint Louis, MO 63141

~ 21 min 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

Overland, MO 63114

New, Posted 1 day ago
CDL-A Truck Driver

C.R. England

Saint Peters, MO 63376

~ 24 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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Tool and Die Designer

ABB

Saint Louis, MO 63129

~ 21 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • High School Diploma (Associate's or Bachelor's Degree in Engineering, Manufacturing, Tool Design, or related technical discipline - Preferred) and 5+ years of Tool & Die experience, with preference for progressive stamping operations and carbide lamination dies.
  • Technical Expertise: Advanced proficiency in SolidWorks and/or AutoCAD, and related CAD tools, with strong knowledge of GD&T;, sheet metal forming, die design, material flow, and manufacturing processes.
  • Manufacturing Knowledge: Solid understanding of CNC machining, Wire EDM, grinding, tooling fabrication methods, and integration of automation, sensors, and die protection systems.
  • Engineering & Leadership Skills: Strong analytical, problem-solving, and decision-making abilities with proven experience leading projects, influencing cross-functional teams, and mentoring technical personnel.
  • Project Management: Demonstrated ability to manage tooling projects end-to-end, including scope, scheduling, risk assessment, change management, and coordination with internal teams, suppliers, and vendors
  • Effective communicator and self-starter who can work independently, collaborate with engineers and machinists, and utilize Microsoft Office tools.
  • Candidates must already have work authorization that would permit them to work for ABB in the US.
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Data Analyst

Guidehouse Careers

Fairview Heights, IL 62208

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Business Planner

United States Steel Corporation

Granite City, IL 62040

$60,620-$73,357/yr
~ 39 min Onsite

  • Bachelor's degree in accounting, business administration, finance, industrial engineering, manufacturing engineering, marketing, operations management or a related field
  • At least 2-5 years of related experience
  • Or an equivalent combination of education and experience
  • Ability to work weekends, holidays and extended hours as necessary
  • Ability to travel to meetings, trainings, etc. as necessary
  • Excellent communications and interpersonal skills including the ability to work effectively with various levels of management
  • Excellent planning and organization skills
  • Computer literacy to a working skills level-proficiency in Microsoft Office, especially Excel
  • Manufacturing and operating experience preferred
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