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30 reliability engineer jobs at 18 companies in O'Fallon, MO

2w
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Reliability Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Precoat Metals
Precoat MetalsNYSE: AZZ: Provides metal coil coating and value-added processing services.
7+ YOEBachelor's in engineering required; 7+ years reliability/maintenance engineering in heavy manufacturing; proficiency in RCA, FMEA, RCM, Six Sigma; experience with PdM technologies and CMMS; CMRP/CRE preferred.
CMMS, PdM, vibration analysis, thermography, oil analysis, RCA, FMEA, RCM, Six Sigma
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2mo
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Maintenance Reliability Engineer
St. Louis, Missouri, United States
OnsiteFull Time
Par Health
Par Health: Manufacturing essential generic medicines and active pharmaceutical ingredients.
5+ YOEBachelor’s in Mechanical, Electrical, or Industrial Engineering; 5-8 years in industrial manufacturing/maintenance/reliability; knowledge of CMMS; GMP/FDA familiarity; RCA, FMEA, Six Sigma; MS Office; PdM tech experience.
Maximo, Microsoft Office
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2w
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Site Reliability Engineer
Santa Clara or St. Louis or Bangalore or London or Paris or Melbourne or Taipei or Tokyo
OnsiteFull Time
Netskope
NetskopeNASDAQ: NTSK: Cloud-native cybersecurity and data protection platform for enterprises.
3+ YOEBachelor's in CS/Engineering or equivalent; 3+ years building/managing complex systems (including 1-2 years SRE); experience with cloud services, microservices, availability/performance optimization, debugging, and strong communication.
Python, C, C++, Go, Rust, Docker, Kubernetes, AWS, GCP, KVM, OpenNebula, OpenStack, TCP/IP
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3mo
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Site Reliability Engineer
St. Louis or Alpharetta
HybridFull Time
Equifax
EquifaxNew York Stock Exchange: EFX: Provides consumer credit reporting and data analytics services globally.
5+ YOEBS in CS or related technical field; 5-7 years in software engineering, systems, database or networking; 2+ years in public cloud; Python/Bash/Java/Go/JavaScript; Terraform and CI/CD; on-call; strong problem solving.
Terraform, AWS, GCP, Jenkins, Docker, Kubernetes, Ansible, Chef, Python, Bash, Java, Go, JavaScript, Node.js
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2mo
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Lead Site Reliability Engineer-2
O'Fallon, Missouri, United States
$122k-$207k/yr OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
BS in Computer Science or related field; proficient in Java, Spring Framework, Python, or Go; strong DevOps and automation; distributed systems and observability; leadership abilities; willing to collaborate across teams.
Java, Spring Framework, Python, Go
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1mo
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Site Reliability Engineer - - Electronic Trading Team
St. Louis, Missouri, United States
OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
Senior Site Reliability Engineer with DevOps, scripting, Linux, cloud experience; strong observability and automation; FX trading platform knowledge preferred.
Java, C#, Python, SQL, Infrastructure as Code, Datadog, Linux, Azure, AWS, Kubernetes
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2w
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SRE ENGINEER
O'Fallon, Missouri, United States
$60k-$135k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
5+ YOE5+ years SRE/platform/release engineering experience with Kubernetes, Docker, CI/CD, scripting (Shell/Python/Groovy), monitoring tools, and programming (Java/Spring Boot); experience across on-prem, VMs, PCF and public cloud (AWS/Azure) preferred.
Kubernetes, PCF, AWS, Azure, Docker, Dynatrace, Splunk, JMeter, LoadRunner, Shell, Python, Groovy, Java, Spring Boot
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2w
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Senior Systems Engineer - Site Reliability Engineering
St. Louis or Brentwood or Richmond Heights or Clayton or Maplewood
HybridFull Time
Enterprise Mobility
Enterprise Mobility: Provider of vehicle rental and diverse mobility solutions.
3+ YOE3+ years in software engineering environments supporting Java, Web Services, C/C++, PL/SQL; 2+ years middleware (Tuxedo, WebLogic, Tomcat) and AIX/Linux sysadmin; 2+ years scripting (Shell/Bash, Python, Perl, PowerShell); 1+ year Splunk/Dynatrace; must reside in St. Louis area and be authorized to work in the U.S.
Java, Web Services, C/C++, PL/SQL, Tuxedo, WebLogic, Tomcat, AIX, Linux, Shell/Bash, Python, Perl, PowerShell, Splunk, Dynatrace, SQL
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Mechanical Engineer
West Alton, Missouri, United States
$71k-$172k/yr OnsiteFull Time
Ameren
AmerenNYSE: AEE: Generates and distributes electric and natural gas utility services.
BS in Mechanical Engineering required; provide engineering support for maintenance, design, inspections, regulatory compliance, and reliability improvement; must be able to support call-outs, overtime, and travel between energy centers.
PI system (Plant Information Monitoring and Data Storage System)
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SRE/Performance Engineer
St. Louis, Missouri, United States
$81k-$102k/yr OnsiteFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
4+ YOE4+ years SRE/performance engineering experience; strong Kubernetes/OpenShift, observability, APM, and performance testing skills; BS degree or equivalent experience; proficiency with GitHub and programming in JavaScript, Python, C, or Java.
Kubernetes, Red Hat OpenShift, Istio, k6, LoadRunner, JMeter, Grafana, Splunk, Prometheus, GitHub, JavaScript, Python, C, Java, Dynatrace, AppDynamics, Datadog, New Relic, Oracle, SQL Server, PostgreSQL, MongoDB, Toad, SQL Developer, TELNET
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3mo
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Principal Engineer I
Saint Louis, Missouri, United States
OnsiteFull Time
Nidec
NidecTokyo Stock Exchange: 6594: Manufactures electric motors and electronic components for industrial applications.
10+ YOELead power electronics hardware design for motor control; 10+ years in electronics and drives; EMC, reliability, safety; DFMEA; MEMS sensors; cross-functional collaboration.
Circuit simulation, PCB layout, EMC testing, DFMEA, MEMS sensors, PCBA manufacturing
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3mo
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Principal Software Engineer-Agentic AI
St Louis or Houston or Raleigh
$115k-$192k/yr OnsiteFull Time
Elsevier
ElsevierLondon Stock Exchange: REL: Provides scientific, technical, and medical research information and analytics.
Agentic AI design and integration, LLMs, orchestration (LangChain/OpenAI), tool-augmented agents, prompt engineering, AI governance, and scalable, reliable AI architectures.
LangChain, OpenAI APIs, LLMs, vector databases, retrieval systems, memory systems, RAG, function calling, prompt engineering
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3mo
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Rides – Railroad Engineer (Ages 18+) – Summer Seasonal Job
Eureka, Missouri, United States
$16/hr OnsiteSeasonal
Enchanted Parks
Enchanted Parks: Operator of regional amusement parks and leisure destinations.
Must be 18+, able to operate a propane‑fueled steam locomotive, monitor gauges and controls, work outdoors in warm conditions, communicate with guests and team, and maintain reliable attendance.
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1mo
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Tech Product Owner III - Site Reliability Engineering
Minnetonka or Madison or Omaha or St. Louis
$89k-$133k/yr OnsiteFull Time
Medica
Medica: Provides health insurance coverage and health plan administration services.
5+ YOE5+ years of product-related experience; Bachelor's degree or equivalent.
Jira, Confluence, Agile, Scrum, SRE concepts
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2w
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Engineering and Maintenance Development Manager
East Alton, Illinois, United States
$120k-$160k/yr OnsiteFull Time
Wieland
Wieland: Global manufacturer of copper and copper alloy products.
7+ MgmtBachelors in Mechanical or Electrical Engineering, 7+ years managerial experience, CMMS experience required, CMRP preferred, experience with preventive/predictive maintenance and reliability tools (FMEA, RCM, RCFA), budget management, coaching and training development.
CMMS, SAP, Pareto analysis, Failure Modes and Effects Analysis (FMEA), Reliability Centered Maintenance (RCM), Root Cause Failure Analysis (RCFA)
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1mo
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Maintenance Supervisor (night shift)
Affton, Missouri, United States
OnsiteFull Time
IRCA Group
IRCA Group: Manufacturer of semi-finished ingredients for bakery, pastry, and gelato.
Lead facility maintenance; oversee projects, repairs, and installation; ensure equipment reliability and safety.
TPM, Lean Manufacturing, 5S, Kaizen, OEE
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2mo
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Director, Total Productive Maintenance (TPM) - (USA REMOTE)
Chaska or Chicago or Charleston or Little Rock or Owensboro or New York or Newark or Orlando or Nashville or Richmond or Baltimore or Indianapolis or Silver Spring or Columbia or Greenville or Miami or Louisville or Florence or Jersey City or Alexandria or Jackson or Washington or Boston or Durham or St. Louis or Charlotte or Bowling Green or Cambridge
$200k-$225k/yr RemoteFull Time
Danaher
DanaherNYSE: DHR: Develops scientific instruments and diagnostic tools for healthcare markets.
10+ YOE5+ MgmtBachelor’s in Engineering; 10+ years GMP maintenance/engineering/ops; 5+ years multi-site leadership; strong TPM, reliability, and CMMS/EAM knowledge; experience improving equipment reliability in regulated environments.
CMMS, EAM, RCM, RCA, FMEA, Industry 4.0, CMMS/EAM, Digital maintenance technologies
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2w
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VP Operations
St. Louis, Missouri, United States
OnsiteFull Time
Curium
Curium: Manufacturer and distributor of diagnostic and therapeutic radiopharmaceuticals.
18+ YOE10+ MgmtBachelor's required (MS preferred). 18+ years operations experience with 10+ years in leadership; 5+ years pharmaceutical manufacturing. Experience in process engineering, reliability, compliance with regulatory bodies, CMMS/ERP familiarity, and strong communication and project management skills.
CMMS, ERP
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