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Systems Engineer

Fenton,MO

675 Systems Engineer jobs in Fenton,MO

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Mechanical Engineer II - Thermal Systems

Leonardo DRS

High Ridge, MO 63049

~ 7 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree in Mechanical Engineering, Chemical Engineering, or related technical field
  • U.S. Citizenship required
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Senior Site Reliability Engineer, Performance Engineering

Mastercard

O Fallon, MO 63368

~ 40 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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Manufacturing Engineer of Automation

Air Products and Chemicals

Saint Louis, MO 63129

~ 23 min Onsite

  • Bachelor's degree in information technology, Engineering, Computer Science, Automation, or a related field preferred; equivalent hands-on experience will be considered
  • Minimum of 5 years of experience supporting IT infrastructure, OT systems, manufacturing technology, or industrial systems
  • Experience working in a manufacturing, industrial, chemical, production, plant, or operations environment
  • Proven experience providing hands-on technical support in environments where system downtime directly impacts production
  • Experience supporting industrial or enterprise software platforms used in manufacturing operations
  • Ability to work in manufacturing facilities, production areas, and plant-floor environments while adhering to site safety requirements
  • Willingness to provide off-hours support for critical outages, upgrades, deployments, or production-impacting incidents as needed
  • Demonstrated ability to prioritize work based on safety, production impact, and business urgency
  • Strong sense of ownership, accountability, and commitment to delivering reliable technology support
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New, Posted 7 hours ago
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Avionics Elec Tech II

Gulfstream Aerospace Corporation

Saint Louis, MO 63129

$27.09-$35.55/hr
Urgently Hiring
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Team Leader - Network Security Engineering

Edward Jones

Saint Louis, MO 63103

Hybrid~ 23 minHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree or equivalent professional experience in technology or a related field.
  • 5+ years of experience in Information Network Security Systems or technology roles, with 3+ years in a leadership or lead‑level capacity.
  • Experience working in Information Systems or Network Technology roles supporting enterprise platforms.
  • Demonstrated ability to lead, mentor, or guide others (formal or informal leadership experience).
  • Working knowledge of nework security‑related technologies or systems and how they integrate with broader infrastructure.
  • Ability to make sound day‑to‑day decisions, manage escalations, and align solutions to business objectives.
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Manufacturing Engineer

Sunnen Products Company

Saint Louis, MO 63143

~ 23 min Onsite

  • Bachelor's degree in Mechanical, Industrial, or Manufacturing Engineering (or equivalent experience)
  • 2-5 years of manufacturing engineering experience in a machining or precision manufacturing environment
  • Working knowledge of CNC programming/setup, GD&T;, and blueprint reading
  • Experience with root cause analysis tools (5-Why, A3, 8D)
  • Proficiency with CAD/CAM software (Creo, Esprit, or similar)
  • Familiarity with ERP/MES systems and data analysis tools (Excel, Power BI, or OAC a plus)
  • Strong communication skills, with ability to present findings to cross-functional and leadership audiences
  • Lean/Six Sigma certification a plus
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Manufacturing Engineer

Potter Electric Signal

Hazelwood, MO 63042

~ 35 min Onsite

  • Bachelor's Degree in Mechanical Engineering or similar.
  • Minimum of 2 years of applicable experience.
  • Willingness to be hands-on within the manufacturing floor.
  • Ability to act with integrity, professionalism, and confidentiality.
  • Excellent verbal and written communication skills.
  • Excellent time management skills with a proven ability to meet deadlines.
  • Strong analytical and problem-solving skills.
  • Ability to prioritize tasks and to delegate them when appropriate.
  • Proficient with Microsoft Office products and Solid Works
  • This job operates in a professional business office or home office where standard office equipment is routinely used, such as computers, photocopy machines, fax machines, telephones and filing cabinets.
  • In addition, this job also operates in a warehouse/manufacturing setting where various tools and equipment are used.
  • This role must be able to stand, bend, stoop, kneel and exhibit good visual acuity to perform daily tasks.
  • This position must be able to lift 50 pounds at times.
  • Must be able to access and navigate each department at the organization's facilities.
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Assembly Mechanic

Boeing

Saint Louis, MO 63134

$24/hr
~ 23 min OnsiteHealth InsuranceRetirement Benefit

  • Experience with aircraft structural parts fabrication, assembly processes and procedures
  • Experience with sheet metal assemblies, drilling, countersinking, riveting, and fastener installation
  • Experience in electrical assembly installation
  • Experience in assembly or mechanical work
  • Experience using hand tools and/or hand-held power tools
  • US Person definition per 22 C.F.R. § 120.15
  • The selected candidate must be able to work any shift, as assigned
  • This is an hourly position governed by the IAM Collective Bargaining agreement
  • New Hires, as well as employees who transfer from non-union positions, may be required to attend some type of training upon their start
  • Continued employment is contingent upon successful completion of any required training and the probationary period (120 calendar days)
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Senior Manufacturing Engineer

Watlow

Saint Louis, MO 63146

~ 23 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in engineering OR Technical degree/certificate
  • 5+ years of related engineering experience OR 10+ years' related experience with technical degree/certificate
  • Typically 5+ years of experience in manufacturing engineering or closely related roles
  • Demonstrated track record of reducing scrap, improving throughput, and/or deploying equipment/automation in a production environment
  • Experience leading cross-functional projects from concept through implementation
  • Experience with troubleshooting electrical and mechanical issues in manufacturing equipment
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Senior Electrical Engineer

Merck Group

Saint Louis, MO 63129

$92,900-$139,400/yr
~ 23 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree in Electrical Engineering.
  • 5+ years' experience in capital project execution with responsibilities in projects design, engineering, equipment, execution, contractor management and documentation.
  • Must be willing to travel up to 30%.
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