Reliability Engineer Jobs in Missouri
Reliability Engineer jobs in Missouri are concentrated in St. Louis, Kansas City, and Springfield, where manufacturers, utilities, and defense contractors maintain steady demand at every level from entry-level to senior principal. Companies such as Boeing, Emerson Electric, and Ameren have long-established engineering operations in the state and regularly recruit reliability engineers. Asset management, predictive maintenance, and process reliability are among the most in-demand specialties across Missouri's industrial and energy sectors. See the openings below and apply to the ones that match your experience.
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About the role
As a Senior Site Reliability Engineer – Cloud & AI Platforms, you will make an impact by improving the reliability, scalability, resilience, and performance of enterprise AI and Sitecore platforms hosted on VMware Cloud on AWS. You will collaborate with AI developers, Sitecore engineers, cloud operations teams, and other stakeholders to deliver secure, stable, and highly available solutions supporting digital experiences and healthcare services.
In this role, you will:
- Design and implement highly reliable and scalable platform architectures on VMware Cloud on AWS, supporting mission-critical Sitecore applications and AI workloads.
- Optimize Core Java services, Sitecore integrations, and cloud infrastructure to improve application performance, availability, and operational stability.
- Develop and enhance CI/CD pipelines for Sitecore and related services, incorporating automated testing, security controls, and controlled deployments across environments.
- Establish site reliability engineering practices, including monitoring, observability, incident response, root-cause analysis, capacity planning, service-level objectives, and automated recovery.
- Partner with AI, Sitecore, and cloud engineering teams to resolve production issues, implement sustainable fixes, and identify modernization opportunities that improve platform reliability and healthcare service outcomes.
Work model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring 2 days a week in a client or Cognizant office in Earth City, Missouri. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
What you need to have to be considered
- 18–22 years of overall technology experience, with extensive experience designing, building, or supporting highly available enterprise platforms.
- Strong experience with VMware Cloud on AWS, including configuration, migration, optimization, and support of critical enterprise workloads.
- Advanced Core Java experience, including application performance optimization, service reliability, and maintainable application design.
- Strong experience developing and managing CI/CD pipelines, particularly for Sitecore or related enterprise applications.
- Practical experience with site reliability and production engineering, including monitoring, observability, resilience, fault tolerance, incident management, root-cause analysis, and automated recovery.
- Experience supporting Sitecore applications and enterprise-scale digital platforms.
- Knowledge of AI platform reliability and production AI workloads.
These will help you stand out
- Understanding of Medicare and Medicaid claims processing or broader healthcare payer/claims environments.
- VMware Certified Professional certification.
- AWS Certified Solutions Architect or recognized Java/DevOps/CI/CD certification.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
Benefits
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
About the role
As a Senior Site Reliability Engineer – Cloud & AI Platforms, you will make an impact by improving the reliability, scalability, resilience, and performance of enterprise AI and Sitecore platforms hosted on VMware Cloud on AWS. You will collaborate with AI developers, Sitecore engineers, cloud operations teams, and other stakeholders to deliver secure, stable, and highly available solutions supporting digital experiences and healthcare services.
In this role, you will:
- Design and implement highly reliable and scalable platform architectures on VMware Cloud on AWS, supporting mission-critical Sitecore applications and AI workloads.
- Optimize Core Java services, Sitecore integrations, and cloud infrastructure to improve application performance, availability, and operational stability.
- Develop and enhance CI/CD pipelines for Sitecore and related services, incorporating automated testing, security controls, and controlled deployments across environments.
- Establish site reliability engineering practices, including monitoring, observability, incident response, root-cause analysis, capacity planning, service-level objectives, and automated recovery.
- Partner with AI, Sitecore, and cloud engineering teams to resolve production issues, implement sustainable fixes, and identify modernization opportunities that improve platform reliability and healthcare service outcomes.
Work model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring 2 days a week in a client or Cognizant office in Earth City, Missouri. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
What you need to have to be considered
- 18–22 years of overall technology experience, with extensive experience designing, building, or supporting highly available enterprise platforms.
- Strong experience with VMware Cloud on AWS, including configuration, migration, optimization, and support of critical enterprise workloads.
- Advanced Core Java experience, including application performance optimization, service reliability, and maintainable application design.
- Strong experience developing and managing CI/CD pipelines, particularly for Sitecore or related enterprise applications.
- Practical experience with site reliability and production engineering, including monitoring, observability, resilience, fault tolerance, incident management, root-cause analysis, and automated recovery.
- Experience supporting Sitecore applications and enterprise-scale digital platforms.
- Knowledge of AI platform reliability and production AI workloads.
These will help you stand out
- Understanding of Medicare and Medicaid claims processing or broader healthcare payer/claims environments.
- VMware Certified Professional certification.
- AWS Certified Solutions Architect or recognized Java/DevOps/CI/CD certification.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
Benefits
- Medical/Dental/Vision/Life Insurance
- Paid holidays plus Paid Time Off
- 401(k) plan and contributions
- Long-term/Short-term Disability
- Paid Parental Leave
- Employee Stock Purchase Plan
See All 15 Reliability Engineer Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
Find Reliability Engineer JobsReliability Engineer Jobs by City in Missouri
Where Missouri roles are concentrated, by current openings.
Reliability Engineer Job Market in Missouri
A snapshot from current Missouri openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Food & Beverage
- Technology & Software
What Missouri Employers Look For
The qualifications that appear most often in reliability engineer jobs across Missouri.
- Bachelor's degree in mechanical, electrical, industrial, or a related engineering discipline
- Professional Engineer license or active pursuit of PE licensure recognized in Missouri
- Hands-on experience with predictive maintenance technologies such as vibration analysis or thermography
- Proficiency in reliability tools including FMEA, RCM, and root cause analysis methods
- Familiarity with CMMS platforms such as SAP PM, Maximo, or equivalent maintenance management software
- Certified Reliability Engineer credential from ASQ preferred by Missouri industrial and utility employers
Reliability Engineer Jobs in Missouri: Frequently Asked Questions
How do you become a reliability engineer in Missouri?
Most Missouri employers require a bachelor's degree in mechanical, electrical, or industrial engineering as the foundation. From there, gaining a Professional Engineer license through the Missouri Board for Architects, Professional Engineers, Professional Land Surveyors and Landscape Architects strengthens long-term career prospects, particularly in regulated industries. Many reliability engineers also pursue the Certified Reliability Engineer credential from ASQ to demonstrate specialized expertise and stand out in competitive Missouri hiring pools.
Which companies hire reliability engineers in Missouri?
Missouri reliability engineer roles are posted by Boeing, 3M, and BASF and others right now, based on current listings on Migrate Mate as of November 2026. Missouri's concentration of advanced manufacturing, energy utilities, and aerospace firms means openings appear regularly at both large anchor employers and their regional suppliers.
Which Missouri cities have the most reliability engineer jobs?
Berkeley, St. Louis, and Missouri lead Missouri for reliability engineer openings. St. Louis drives the largest share of postings through its aerospace, chemical, and utility industries, while Kansas City's manufacturing base and energy corridor generate consistent demand, and smaller markets reflect the presence of regional industrial plants and processing facilities that anchor local hiring.
Are there remote reliability engineer jobs in Missouri?
Yes, but they're rare. Reliability engineering is inherently hands-on, requiring on-site equipment inspections, condition monitoring, and direct collaboration with maintenance crews, so most Missouri roles are fully on-site. About 43% of reliability engineer openings tied to Missouri are remote or hybrid as of November 2026, and those positions tend to cover data analysis, reliability modeling, or program management functions that don't require physical equipment access.
How can I get hired as a reliability engineer in Missouri with little or no experience?
The most realistic entry path is a maintenance or process engineering associate role at one of Missouri's large industrial employers, where structured rotational or new-grad programs provide hands-on exposure. Emerson Electric and Ameren both run early-career engineering programs in Missouri that accept candidates without direct reliability experience. Lateral moves from quality engineering, maintenance technician, or plant operations roles are common, and completing an ASQ Certified Reliability Engineer exam or a CMMS certification adds measurable credibility when your experience is limited.
Where can I find and apply to reliability engineer jobs in Missouri?
You can find and apply to reliability engineer jobs in Missouri on Migrate Mate, which lists current Missouri openings updated regularly. Search the listings to identify roles that match your background, experience level, and preferred location, then apply directly to the ones that fit.
See All 15 Reliability Engineer Jobs in Missouri
Find roles in Missouri that match your experience and apply in just a few clicks.
Find Reliability Engineer Jobs