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Operational Engineer Jobs in Missouri (NOW HIRING)

Salesforce

Sr.Devops Lead

Saint Louis, MO · On-site

$126K - $162K/yr

... s engineer Key Responsibilities: • Maintain and operate AWS Infrastructure for a tier-one US-based telco supporting the network software solution. • Participate in on-call rotation, upgrade, and ...

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DevOps Engineer

Kansas City, MO · On-site

$51.50 - $70.50/hr

... s Engineer to design, automate, and scale cloud-native infrastructure supporting enterprise-grade applications. This role will own Kubernetes environments, CI/CD pipelines, and cloud platform ...

Leidos

Senior DevOps Engineer

Saint Louis, MO · On-site

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

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DevOps Engineer

Kansas City, MO · On-site

$51.50 - $70.50/hr

... s Engineer to design, automate, and scale cloud-native infrastructure supporting enterprise-grade applications. This role will own Kubernetes environments, CI/CD pipelines, and cloud platform ...

Leidos

Senior DevOps Engineer

Saint Louis, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Arnold, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Saint Charles, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Saint Louis, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Saint Ann, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Saint Charles, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Saint Louis, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Ballwin, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Chesterfield, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Hazelwood, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Chesterfield, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Valley Park, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Florissant, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

Leidos

Senior DevOps Engineer

Saint Louis, MO

$107K - $195K/yr

... s Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences ...

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Showing results 1-20

All JobsOperational Engineer JobsOperational Engineer Jobs in Missouri

Operational Engineer information

See Missouri salary details

$33.8K

$79.8K

$126.6K

How much do operational engineer jobs pay per year?

As of Jun 12, 2026, the average yearly pay for operational engineer in Missouri is $79,757.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,200.00 and $88,200.00 per year, depending on experience, location, and employer.

What engineers make $300,000 a year?

Senior engineers in fields such as software, petroleum, and aerospace engineering can earn $300,000 or more annually, especially with extensive experience, specialized skills, and leadership roles. High compensation often involves working in high-demand industries, holding advanced certifications, or managing large projects and teams.

What engineers make $500,000?

Senior engineers in fields such as software, petroleum, and aerospace engineering can earn $500,000 or more annually, especially with experience, advanced skills, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, particularly in technology and energy sectors.

What does an operational engineer do?

An operational engineer is responsible for maintaining and optimizing the daily operations of systems, infrastructure, or processes within an organization. They troubleshoot technical issues, implement improvements, and often work with tools like monitoring software and automation scripts to ensure efficiency and reliability.

What is the difference between Operational Engineer vs Maintenance Engineer?

AspectOperational EngineerMaintenance Engineer
CredentialsBachelor's in Engineering, certifications in operations or process managementBachelor's in Engineering, certifications in maintenance or equipment repair
Work EnvironmentIndustrial plants, manufacturing facilities, energy sectorsFactories, plants, equipment repair sites
Employer & IndustryManufacturing, energy, oil & gas, utilitiesManufacturing, facilities management, industrial sectors
Common Search/ComparisonOperational Engineer vs Maintenance Engineer

Operational Engineers focus on optimizing processes, managing systems, and ensuring smooth operations within industrial environments. Maintenance Engineers primarily handle equipment repairs, preventive maintenance, and ensuring machinery functions correctly. While both roles require technical skills and industry knowledge, Operational Engineers are more involved in process improvement and system management, whereas Maintenance Engineers concentrate on equipment upkeep and repairs.

What are the 4 types of engineers?

Engineers are typically categorized into four main types: civil engineers who design infrastructure, mechanical engineers who work on machinery and systems, electrical engineers focused on electrical systems and electronics, and software engineers who develop computer software. Each type requires specific skills, education, and certifications relevant to their field.
What cities in Missouri are hiring for Operational Engineer jobs? Cities in Missouri with the most Operational Engineer job openings:
Operational Engineer jobs near you
Infographic showing various Operational Engineer job openings in Missouri as of June 2026, with employment types broken down into 86% Full Time, 13% Part Time, and 1% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $79,757 per year, or $38.3 per hour.

Azure Senior DevOps Engineer

London Stock Exchange Group

Saint Louis, MO

$126K - $162K/yr

Full-time

Medical, Retirement

Posted 25 days ago

Job description

Role Overview:
We are looking for a motivated and hard-working Senior DevOps engineer to join our team, so we can achieve our goals in migrating Onprem / AWS application to Azure and improve performance and efficiency in our software delivery. An individual with a forthright attitude, comfortable challenging the status quo and is always striving to improve.
Responsibilities:
  • Implementation, and management of our Azure cloud infrastructure and DevOps practices.
  • Develop, implement, and maintain CI/CD pipelines for automating the deployment of applications.
  • Implement Infrastructure as Code (IaC) using tools like Terraform, ARM templates.
  • Hands-on experience and understanding of containerization and orchestration with Azure Kubernetes, Docker
  • Design and implement monitoring and observability solutions to ensure the health and performance of cloud resources and applications.
  • Identify opportunities to optimize cloud resources, improve performance, and reduce costs through monitoring and analysis of system metrics.
  • Automate routine operational tasks and administrative workflows using scripting languages such as Python / PowerShell to improve efficiency and reduce manual effort.
  • Implement security best practices and ensure compliance with industry standards and regulations in collaboration with security teams.
  • Providing Level 2 application support for technical issues, Deploying fixes and updates.
  • Understand our tools and processes so that you can contribute to their improvement and maturity.
Requirements:
  • 5-7 years of hands-on experience as a Microsoft Azure Cloud senior DEVOPS Engineer
  • Strong understanding of cloud architecture, including IaaS, PaaS, and SaaS models.
  • In-depth knowledge of CI/CD pipelines, configuration management, and automation tools (e. g., Azure DevOps, Ansible, Terraform).
  • Experience with containerisation technologies such as Docker and Kubernetes.
  • Proficiency in scripting languages (e. g., Python) for automation tasks.
  • Knowledge of monitoring tools like DataDog.
  • Solid understanding of networking concepts and security best practices for cloud environments.
  • Experience in migrating and transforming existing systems to the cloud using Azure tools and best practices.
  • Demonstrated ability to adapt to new technologies and learn quickly
  • Experience in Agile/Scrum methodology
Qualification:
  • Must have a degree in Computer Science Engineering or equivalent work experience
  • 3+ years in programming
  • 2+ years of experience of using build and deployment tools ( ex: Docker)
  • 1+ years in DevOps automation across various technologies
  • Azure Fundamentals AZ 900 /
  • Azure Developer Associate, 2 years' experience with Azure development tools AZ 204 /DevOps Engineer Expert: Either Azure Administrator Associate or Azure Developer Associate certified AZ 400/Azure DevOps Security related certification (AZ-500)
LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.
Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.
We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.
Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it's used for, and how it's obtained, your rights and how to contact us as a data subject .
If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

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