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Junior Testing Jobs in Missouri (NOW HIRING)

$51K - $67K/yr

ESES Business Support team is part of the department ESES Projects, Testing & Business Support, organised following the Agile principles. In this role you will be part of a group of Citizen ...

$51K - $67K/yr

ESES Business Support team is part of the department ESES Projects, Testing & Business Support, organised following the Agile principles. In this role you will be part of a group of Citizen ...

Junior C# Developer

Saint Louis, MO · On-site

$65K - $84K/yr

Coding, testing and documenting computer programs. * Develops programs and procedures adhering to established departmental standards and guidelines under the supervision of the manager and designated ...

Our partner is looking for a Junior Manual QA Engineer (Web, CRM) based in Netherlands. This is an ... Perform manual functional testing of web applications, including new features and product changes.

Senior Engineer - Cloud

California, MO · On-site

$150 - $190/hr

Engineering best practices experience including testing strategies, code reviews, and resilient architecture design * Collaborative technical skills with ability to mentor junior engineers and ...

New

Stay updated with emerging testing tools and technologies relevant to API cloud and UI testing Mentor junior team members and share best practices in test automation and quality assurance Skills ...

Showing results 21-40

Junior Testing information

What is a junior testing role?

Junior Testing roles are entry-level positions in the software quality assurance field. Individuals in these roles are responsible for executing test cases, identifying bugs, and reporting issues to ensure the software meets specified requirements. They work under the guidance of more experienced testers or QA engineers, learning about different testing methodologies and tools. Junior testers help improve product quality while gaining valuable industry experience.

What are the key skills and qualifications needed to thrive as a junior testing professional?

To thrive as a Junior Testing professional, you need a solid understanding of software testing concepts, attention to detail, and a degree in computer science or a related field. Familiarity with test management tools (like JIRA, TestRail), basic scripting or automation frameworks, and knowledge of QA methodologies are typically required. Strong analytical thinking, communication skills, and the ability to collaborate with development teams help you stand out. These skills ensure accurate bug identification, effective teamwork, and the delivery of high-quality software products.

What are some common challenges faced by junior testers during their first year on the job?

Junior Testers often encounter challenges such as understanding complex software requirements, adapting to various testing tools and methodologies, and learning to identify and report bugs effectively. They may also need to quickly familiarize themselves with the team's workflow and communication style, as well as manage tight deadlines during release cycles. With guidance from more experienced testers and ongoing training, these challenges typically become manageable and are valuable learning opportunities for career growth.

What is the difference between Junior Testing vs QA Tester?

AspectJunior TestingQA Tester
Required CredentialsHigh school diploma or equivalent; basic understanding of testing conceptsSimilar; often includes certifications like ISTQB Foundation
Work EnvironmentEntry-level, often in software development teamsSame; typically within software or product development teams
Employer & Industry UsageCommon in IT and software companiesWidely used across tech, finance, healthcare industries
Search & Comparison IntentYes; often compared for entry-level rolesYes; related but more comprehensive testing responsibilities

Junior Testing and QA Tester roles share similar credentials, work environments, and industry usage. The main difference lies in scope: Junior Testing is often an entry-level position focusing on basic testing tasks, while QA Testers may have broader responsibilities including test planning and process improvement. Both roles are essential in ensuring software quality and are frequently compared by job seekers entering the testing field.

How to become a junior testing?

To become a junior tester, candidates typically need a basic understanding of software testing principles, familiarity with testing tools like Selenium or JIRA, and a relevant educational background such as a diploma or degree in computer science or related fields. Entry-level positions often require strong attention to detail, good communication skills, and the ability to learn quickly on the job.

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

The most popular types of Testing jobs in Missouri are:

What cities in Missouri are hiring for Junior Testing jobs?

Cities in Missouri with the most Junior Testing job openings:

Infographic showing various Junior Testing job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution.

$51K - $67K/yr

Full-time

Re-posted 27 days ago


Job description

Euroclear is the world's leading provider of domestic and cross border settlement and related services for bond, equity, fund and derivative transactions. It has its headquarter in Brussels, Belgium and provides securities services to financial institutions in more than 90 countries.

ESES is the largest CSD connected to T2S, offering Central Bank money in Europe, representing around 30% of the Euroclear Group assets under custody. ESES is moving from an historical domestic focus to a pan-European positioning, resulting in the need to acquire new capabilities, notably to serve international clients and to further grow on the admission of international securities.

Division Description 

Role and Responsibilities:

The Business Support team provides support to the ESES operational teams in a wide variety of domains. This comprises, among others, the build and maintenance of operational (tactical) tools, the build of queries and reports, the facilitation of access management to the applications used by Operations (the Joiner Mover Leaver process), contribution to technical projects (e.g. migration to Office 365), and other types of supporting activities.

ESES Business Support team is part of the department ESES Projects, Testing & Business Support, organised following the Agile principles. In this role you will be part of a group of Citizen Developers with experience on both business and existing solutions.

We are looking for a new team member who will contribute to deliver and support operational (tactical) tools, queries and reports to our clients, with a strong focus on risk and security aspects. We extensively use Microsoft Power Platform suite, to create new solutions and review existing processes.

Your responsibilities will include:

collection of requirements from clients (internal & external)

translation into recommendations on how to address the need

when applicable, development of the solution (using the most adequate technology)

support and maintenance of existing tools

impact assessment related to Projects

respect of common guidelines, Risk framework and control environment

Required Qualifications:

Excel: advanced knowledge

Microsoft Power Automate:

o Intermediate/advanced proficiency in Power Automate

VBA programming

o Ability to maintain catalogue of Excel based solutions

o Proficiency to enhance existing tools

o Capacity to follow existing practices in VBA

PowerBi

o Design and develop robust reports

o Explore datasets from existing repositories

o Build effective visuals to communicate information

Great problem-solving skills

Demonstrate strong analytical skills and challenging approach

Strong organizational skills allowing to manage multiple initiatives in parallel

Capacity to quickly learn new subjects and become autonomous

Clear team-playing attitude to support the adoption of Power Platform technologies

Assertive communication with capability to establish good working relationships

Client focused, ability to stand for our stakeholders' interests but also to challenge them

Solution-oriented mindset with ability to provide analysis and recommendations

Language: English fluent

Location: Amsterdam, Paris or Brussels

Preferred Qualifications:

Ability to develop SQL queries and explore datasets

Experience building Apps using PowerApps

Languages: Dutch or French is an asset

Ability to work in project mode and Agile project experience is an asset

New ways of working:

At Euroclear we believe in an ideal balance between office and remote work toward business, team and individual needs, enhancing more flexibility, trust and individual accountability.

What we offer:

An excellent opportunity to practice and develop your talents in a highly professional international environment.

Working closely with inspiring, supportive and engaged colleagues from 80+ different countries, interacting with many stakeholders at all levels across the organization.

A learning and development focused environment with an emphasis on knowledge sharing, training, and reskilling.

We're agile, we're growing and so will you!

Great Place to Work for All

We believe that our people are our strength. The diverse talents that our employees bring to the table, are directly linked to our global success. We are committed to creating an inclusive culture that celebrates diversity and strive to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of their race, religion, colour, national origin, gender, sexual orientation, gender identity or expression, age, marital status, pregnancy, neurodiversity, disability, or

any other aspect that makes them unique. If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process.

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