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Data Engineer

Valley Park,MO

595 Data Engineer jobs in Valley Park,MO

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Software Engineer I

Mastercard - O Fallon, MO

Mastercard - O Fallon, MO

Software Engineer I
~ 30 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
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Senior Site Reliability Engineer, Performance Engineering

Mastercard

O Fallon, MO 63368

~ 30 min OnsiteEducation 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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Systems Engineer - CSIL Verification

Boeing

Hazelwood, MO 63042

~ 32 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

  • Bachelor of Science degree from an accredited course of study in engineering, engineering technology (including manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science
  • 4 or more years' related engineering experience
  • Active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)
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Outside Sales Representative (Bilingual Spanish)

Spectrum

Maryland Heights, MO 63043

$100,000/yr
~ 25 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 lawfully eligible to work in the U.S. without employment-based immigration sponsorship, now or in the future
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Aircraft Component Repair Technician 3 (Second Shift)

Gulfstream Aerospace Corporation

Saint Louis, MO 63129

$31.06-$36.24/hr
~ 20 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • High School Diploma or GED required.
  • A&P license, FCC license, or NCATT cert preferred.
  • Able to read/interpret blueprints, engrg docs and use/read precision measuring tools.
  • Proficient in the operation of all tools & equip in the dept.
  • Basic understanding of shop math.
  • 4 years experience in one of the following or other related exp: Sheetmetal , hydraulic overhaul, avionics/elect compo repair.
  • Accredited schooling in electronics and elect sys may offset some experience reqmts.
  • APU removal, install, service.
  • This will be a 2nd shift position.
  • Candidate must have experience overhauling and repairing landing gear.
  • Candidate must be proficient in the use of micrometers, calipers, tri-mics, reading and interpreting aircraft drawings and component overhaul manuals.
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Administrative Assistant

Waste Connections

Maryland Heights, MO 63043

~ 25 min OnsiteHealth InsuranceRetirement Benefit

  • High school diploma or GED required
  • Minimum of 1-3 years of administrative, office support, customer service, or related experience
  • Proficiency in Microsoft Office Suite, including Word, Excel, Outlook, and Teams
  • Ability to learn and utilize scale software, internal databases, and reporting systems
  • Basic accounting, invoicing, and recordkeeping knowledge
  • Ability to sit, stand, walk, bend, and use office equipment throughout the workday
  • Ability to occasionally lift up to 25 pounds
  • Ability to work in an office environment with occasional exposure to outdoor landfill conditions, including varying weather, dust, noise, and vehicle traffic
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Field Technician

Ecolab

Wentzville, MO 63385

~ 38 min OnsiteChildcare AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • High School Diploma, GED or equivalent
  • Experience working with Microsoft Office Suite
  • Immigration Sponsorship not available for this opportunity
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Refinery Inspection Engineer

United States Army

East Saint Louis, IL 62204

New, Posted 11 hours ago
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Scientist 1

Pace Analytical Services

Hazelwood, MO 63042

$18/hr
~ 32 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Chemistry, Biochemistry, or other STEM related degrees — or an equivalent combination of education, training, and experience.
  • Ability to work effectively in a laboratory environment, including standing for extended periods, working around strong odors, and wearing required PPE (lab coat, safety glasses, gloves—all provided by Pace®).
  • Hours: Monday through Friday, 8:00 AM - 4:30 PM
  • Shift: Monday through Friday, 8:00 AM - 4:30 PM
  • Compensation: $18.00 per hour
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Railroad Signal Technician, Construction

Faith Technologies

Saint Louis, MO 63146

~ 20 min OnsiteFlexible Schedule

  • Education: High School Diploma or GED
  • Experience: 2-5 years Railroad Signal Maintenance.
  • Successful completion of Hot Box and Signal Apprentice Training Program through Signal Training Solutions or prior experience required.
  • Travel: Up to 100%
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New, Posted 1 day ago
Entry Level Sales

Spectrum Careers

Maryland Heights, MO 63043

$100,000/yr
Bilingual Preferred
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