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Junior Automation Engineer Jobs in Missouri (NOW HIRING)

Job Title: Automation Engineer Job Location: Alpharetta, GA or St louis, MO Job Type: Contract ... junior team members and share best practices in test automation and quality assurance Skills ...

Senior Automation Engineer

Hazelwood, MO ยท On-site

$98K - $128K/yr

You'll mentor junior engineers and lead cross-functional teams to optimize material handling ... automation engineers to investigate the root cause and planning actions to eliminate/mitigate the ...

Test Automation Engineer I

Kansas City, MO ยท On-site

$45 - $59.25/hr

Americo is hiring a full-time Test Automation Engineer I to join our expanding team! The hours for ... Junior college/two-year college training, or equivalent relevant IT experience. * Foundational QA ...

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Junior Automation Engineer information

See Missouri salary details

$40.3K

$69.8K

$105.1K

How much do junior automation engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for junior automation engineer in Missouri is $69,832.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,500.00 and $82,500.00 per year, depending on experience, location, and employer.

What is a junior automation engineer?

A Junior Automation Engineer is an entry-level professional who helps design, develop, and maintain automated systems and processes within industries such as manufacturing, IT, or software development. They typically work under the guidance of senior engineers, assisting with tasks like programming automated equipment, troubleshooting system errors, and ensuring machinery operates efficiently. This role requires a basic understanding of automation technologies, programming languages, and problem-solving skills. Junior Automation Engineers often gain hands-on experience and training to advance their expertise and career within the automation field.

What does a junior automation engineer do?

A junior automation engineer develops processes for sophisticated automation equipment. In this role, you may design technologies for multiple platforms, including manufacturing and production. You set up and troubleshoot sophisticated automation tools and systems. Your responsibilities include procuring new equipment, defining specifications, unit testing, and implementation. Other duties include coding applications that enable physical devices or embed systems and debugging any problems that arise. You create procedures, provide training on related equipment and processes, interface with vendors and technical support on equipment issues and maintenance, and improve new production processes.

What are the key skills and qualifications needed to thrive as a junior automation engineer?

To thrive as a Junior Automation Engineer, you need a foundation in programming (such as Python or Java), engineering principles, and a relevant degree such as electrical or mechanical engineering. Familiarity with automation tools like PLCs, SCADA systems, and testing frameworks, as well as certifications like ISA CAP, are typically expected. Attention to detail, problem-solving abilities, and effective teamwork are standout soft skills in this role. These competencies are essential for developing, testing, and maintaining automated systems efficiently and ensuring smooth operations.

What are typical projects or tasks a junior automation engineer might work on during their first year?

As a Junior Automation Engineer, you'll often support senior engineers by developing and testing automated scripts, maintaining documentation, and assisting with troubleshooting automation issues. You'll likely work on smaller components of larger automation projects, such as configuring test environments or updating automation frameworks. Collaboration with software developers, QA testers, and IT teams is common, as you help integrate automation solutions into existing workflows. Over time, you'll gain exposure to more complex tasks and have opportunities to take on greater responsibility as you build your skills.

What is the difference between Junior Automation Engineer vs Test Automation Engineer?

AspectJunior Automation EngineerTest Automation Engineer
Required CredentialsTypically a bachelor's degree in computer science or related field; some certifications like ISTQB are commonSimilar credentials; often holds certifications like ISTQB or Certified Test Automation Engineer
Work EnvironmentEntry-level role in software development teams, focusing on automation scripting and basic testingFocuses on designing, developing, and maintaining automated test scripts and frameworks
Employer & Industry UsageUsed across software companies, QA teams, and tech firms for automation tasksCommon in software testing firms, IT departments, and development teams emphasizing quality assurance

The main difference is that a Junior Automation Engineer is an entry-level role focusing on learning automation tools and scripting, while a Test Automation Engineer typically has more experience and responsibility for developing comprehensive testing frameworks and strategies.

What are the most commonly searched types of Automation Engineer jobs in Missouri?

The most popular types of Automation Engineer jobs in Missouri are:

What are popular job titles related to Junior Automation Engineer jobs in Missouri?

For Junior Automation Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Junior Automation Engineer jobs in Missouri look for?

The top searched job categories for Junior Automation Engineer jobs in Missouri are:

What cities in Missouri are hiring for Junior Automation Engineer jobs?

Cities in Missouri with the most Junior Automation Engineer job openings:

What are popular job titles related to Junior Automation Engineer jobs in MO?

For Junior Automation Engineer jobs in MO, the most frequently searched job titles are:

Infographic showing various Junior Automation Engineer job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 100% In-person job distribution, with an average salary of $69,832 per year, or $33.6 per hour.

Automation Engineer, Jr. with Security Clearance

Modus21, Llc

Saint Louis, MO โ€ข On-site

Other

Re-posted 20 days ago


Job description

Position: Automation Engineer, Jr.
Location: Scott Airforce Base, IL
Status: Contingent Upon Award Modus21 is a Charleston, South Carolina based business and technology consulting firm specializing in solving complex business problems for global business and government clients. Our philosophy is simple โ€“ provide value to our clients through the ability to streamline, measure, and improve their business processes via business intelligence and business architecture. Our expertise has proven highly successful in helping organizations recognize greater value by aligning their strategy and objectives to technology and execution. Scope of Work: U.S. Transportation Command (USTRANSCOM) is the single manager for global patient movement for the Department of War (DoW), responsible for synchronizing transportation and medical evacuation to provide life-saving care to warfighters across the spectrum of military operations. TRAC2ES is a critical system for the DoW supporting global patient movement operations by integrating medical regulating, patient evacuation, and command and control decision support, ensuring efficient and secure patient movement across peace, war, and contingency scenarios. TRAC2ES handles sensitive data, including Personal Identifiable Information (PII) and Protected Health Information (PHI), and operates within both classified and unclassified environments. USTRANSCOM seeks innovative solutions to enhance, sustain, and modernize TRAC2ES. The solution must address challenges in scalability, performance, cybersecurity, interoperability, and operational efficiency while ensuring compliance with DoW standards. Additionally, the solution must include options for transitioning TRAC2ES functionality to a secure, user-friendly mobile application to improve accessibility and operational efficiency in diverse operational environments. The solution must optimize TRAC2ES's capabilities to meet evolving mission requirements while ensuring compliance with DoW standards, including Zero Trust (ZT) principles. Responsibilities: This position is responsible for supporting automation efforts with a focus on troubleshooting and implementing solutions to improve DevSecOps practices; experience with automation tools such as Ansible or PowerShell and responsible for the execution of the following tasks: โ€ข Troubleshooting, triaging, or resolving automation issues using Ansible or PowerShell
โ€ข Develop tools and processes to drive DevSecOps maturity by automating builds, regression testing, monitoring, and pushing releases across environments โ€ข Write code using languages like Python, Java, or C#, and configure controls like PLCs (Programmable Logic Controllers) and HMIs
โ€ข Develop simulations and QA tests to ensure systems perform safely, efficiently, and without bugs before deployment
โ€ข Analyze current production workflows or business logic to identify new opportunities for automation Requirements/Experience: โ€ข HS Diploma or GED
โ€ข Knowledge of automation tools including Ansible, version control systems including Git, operating systems including RHEL and Windows, and virtualization including VMware; Knowledge of Agile development
โ€ข Experience with designing and implementing robust, scalable, and efficient CI/CD pipelines
โ€ข Experience with Infrastructure as Code (IaC) and Configuration as Code (CaC); โ€ข Experience with application containerization
โ€ข Experience with modeling network configuration in JSON and YAML
โ€ข Experience with network automation in Python and Ansible
โ€ข Knowledge of networking principles and concepts
โ€ข Knowledge of API design and object-oriented principles
โ€ข CompTIA Security+ Certification or higher DoD 8570 cybersecurity certification โ€ข Familiarity with software delivery methodologies such as agile/scrum โ€ข Strong problem-solving and design skills โ€ข Strong written and oral communication skills. โ€ข Strong interpersonal skills and customer service skills. โ€ข Ability to effectively prioritize and execute tasks in a high-pressure environment is crucial. โ€ข Ability to work in a self-guided manner; excellent organizational skills โ€ข Must be a US citizen and hold or be able to obtain a Department of Defense (DoD) SECRET Security Clearance