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Technical Support Engineer

Saint Charles,MO

840 Technical Support Engineer jobs in Saint Charles,MO

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Manager, Software Engineering

Mastercard

O Fallon, MO 63368

~ 14 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • Extensive software engineering and architecture experience, including people leadership responsibility for complex, mission-critical platforms.
  • Proven success delivering distributed, scalable, low-latency systems and high-volume transaction-processing applications.
  • Strong experience with Java, Spring-based services, RESTful APIs, automated testing, and service-oriented architecture.
  • Working knowledge of Java 21, JUnit, Mockito, Spring Framework, Spring Boot, Spring Security, Maven, and SonarQube.
  • Experience with Git-based development workflows and tools such as Bitbucket.
  • Experience with Oracle Database, Linux environments, shell scripting, and distributed data technologies such as GemFire Grid.
  • Experience with cloud platforms and deployment tools, preferably Pivotal Cloud Foundry, Jenkins, and Habitat.
  • Familiarity with observability and operational tools such as Splunk and Dynatrace.
  • Understanding of secrets management and secure configuration practices using tools such as HashiCorp Vault.
  • Familiarity with Rally, Microsoft Remote Desktop, and Synapse or similar engineering and operational tools.
  • Experience in fintech, digital payments, fraud detection, authentication, or identity systems.
  • Strong understanding of application security, secure SDLC practices, PCI considerations, and compliance-driven architecture.
  • Demonstrated experience with monitoring, incident management, performance tuning, operational readiness, and reliability engineering.
  • Experience leading teams through platform modernization, transformation, or large-scale technology change.
  • Establish clear engineering goals, performance measures, and quality standards.
  • Improve engineering processes, tools, and metrics to increase delivery efficiency and product quality.
  • Build, coach, and retain high-performing engineering teams through regular feedback, career development, and performance management.
  • Foster a culture of ownership, collaboration, innovation, and continuous learning.
  • Partner with Product, Operations, and Business teams to define priorities, scope, roadmaps, and delivery plans.
  • Communicate technical strategy, risks, progress, and outcomes to executive and non-technical stakeholders.
  • Represent Engineering in strategic planning, budgeting, forecasting, and resource-planning discussions.
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Team Leader - Network Security Engineering

Edward Jones

Saint Louis, MO 63103

Hybrid~ 25 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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Mechanical Engineer II - Product Engineering

Leonardo DRS

High Ridge, MO 63049

~ 35 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree in Mechanical Engineering or related technical field and a minimum of two years experience
  • U.S. Citizenship required
  • Engineering or design experience with mechanical equipment, assemblies and components including machined components, welded structures and sheet metal parts
  • Comfortable and competent writing and creating technical documentation
  • Competent using MS Office (Word, Excel, Visio, Project, and PowerPoint)
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Technology Development Program (TECDP) - Data & Analytics Engineering Track - Start Date: July 12, 2

The Cigna Group

Saint Louis, MO 63112

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Manufacturing Engineer

Sunnen Products Company

Saint Louis, MO 63143

~ 25 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

~ 21 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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Manufacturing Engineer of Automation

Air Products and Chemicals

Saint Louis, MO 63129

~ 25 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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Assembly Mechanic

Boeing

Saint Louis, MO 63134

$24/hr
~ 25 min OnsiteUrgently HiringHealth 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

~ 25 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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Technical Sales Associate Development Program - Controls

Trane Technologies

Fenton, MO 63026

RemoteEducation AssistancePaid Time OffRetirement Benefit

  • Possess a bachelor's degree in preferred: Information Technology, Information Systems, Engineering Technology, Engineering.
  • Must be graduated prior to start date of Graduate Training Program.
  • Be a U.S. citizen or have the legal right to work in the U.S. without requiring sponsorship now or in the future.
  • Ability to temporarily relocate for 14-week training program.
  • Possess a valid driver's license for a minimum of 12 months, ability to provide proof of insurance, and have no major or frequent traffic violations including, but not limited to: DUI in the previous 3 years.
  • Hit & Run, License Suspension, Reckless / Careless Driving or multiple smaller infractions or preventable collisions in the previous 3 years.
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