Explore 3 junior software engineer python jobs from 2 hiring companies in Warrenton, MO, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Junior Software Engineer Python

Wentzville

Troy

Lake Saint Louis

Washington

O'Fallon

Saint Peters

Dardenne Prairie

Wildwood

Chesterfield

Wright City

Saint Charles

Ballwin

Union

Manchester

Maryland Heights

Creve Coeur

Hazelwood

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Kirkwood

Junior Software Engineer Python Jobs

Washington University in St. Louis

Tacony

Onsite

Remote

Wustl

<h1>Scheduled Hours</h1>40<h1>Position Summary</h1>Assists in application development and integration on our High-Performance Computing (HPC) cluster used by researchers across disciplines. Work closely with research computing staff, software engineers, and faculty to help build, optimize, and support scientific and data-intensive applications on a modern HPC environment. This role is ideal for a student who enjoys software development, is curious about large-scale computing, and wants hands-on experience enabling real-world research in areas such as computational science, AI/ML, bioinformatics, and data analytics.<h1>Job Description</h1>Primary Duties &amp; Responsibilities:<ul><li>Develop, test, and maintain tools, scripts, and services that support research workflows on the HPC cluster (e.g., job submission helpers, workflow automation, monitoring tools).</li><li>Contribute to internal web applications, command-line tools, or APIs that simplify HPC usage for researchers.</li><li>Assist with integrating new research applications and libraries into the cluster environment.</li><li>Follow software engineering best practices including version control, code reviews, issue tracking, and testing.</li><li>Write clean, maintainable, and well-documented code.</li><li>Help identify and implement improvements to development processes and tooling.</li><li>Configure, build, and test scientific software, libraries, and containerized applications (e.g., Singularity/Apptainer, Docker) for use on the cluster.</li><li>Contribute to performance testing and benchmarking of applications, analyzing results and suggesting improvements.</li><li>Support efforts to improve usability, reliability, and automation within the HPC software stack.</li></ul>Working Conditions:Job Location/Working Conditions<ul><li>Normal office environment</li></ul>Physical Effort<ul><li>Typically sitting at a desk or table</li><li>Repetitive wrist, hand or finger movement</li></ul>Equipment<ul><li>Office equipment</li></ul>The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.<h1>Required Qualifications</h1>Education:A diploma, certification or degree is not required. Certifications/Professional Licenses:No specific certification/professional license is required for this position. Work Experience:No specific work experience is required for this position. Skills: Not Applicable Driver&#39;s License:A driver's license is not required for this position.<h1>More About This Job</h1>WashU seeks highly motivated individuals who are able to perform duties in a manner consistent with our core mission and guiding principles.<h1>Preferred Qualifications</h1><h1></h1>Education:No additional education unless stated elsewhere in the job posting. Certifications/Professional Licenses:No additional certification/professional licenses unless stated elsewhere in the job posting. Work Experience: No additional work experience unless stated elsewhere in the job posting. Skills:Analytical Thinking, Artificial Intelligence Algorithms, C++ Programming Language, Communication, Data Analysis, Feature Engineering, Git, Independent Problem Solving, JavaScript, Linux Environments, Machine Learning (ML), Python (Programming Language), PyTorch, scikit-learn, Tensorflow, Web Application Frameworks, Work Collaboratively<h1>Grade</h1>G11-H<h1>Questions</h1>For frequently asked questions about the application process, please refer to our <a href="https://hr.wustl.edu/careers/external-applicant-faq/" target="_blank">External Applicant FAQ</a>.<h1>Accommodation</h1>If you are unable to use our online application system and would like an accommodation, please email <a href="mailto:CandidateQuestions&#64;wustl.edu" target="_blank">CandidateQuestions&#64;wustl.edu</a> or call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.All qualified individuals must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship.<h1>Pre-Employment Screening</h1>All external candidates receiving an offer for employment will be required to submit to pre-employment screening for this position. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. All offers are contingent upon successful completion of required screening.<h1>EEO Statement</h1>Washington University in St. Louis is committed to the principles and practices of equal employment opportunity. It is the University’s policy to provide equal opportunity and access to persons in all job titles without regard to race, ethnicity, color, national origin, citizenship (where prohibited by federal law), age, religion, sex, sexual orientation, gender identity or expression, disability, protected veteran status, or genetic information.

Software Engineering Intern (Time-Limited/Remote) - WashU IT

Software Engineering Intern

No required degree or prior work experience; strong interest in software development and HPC; willingness to learn and follow best practices; ability to work in a remote setting.

<h1>Scheduled Hours</h1>37.5<h1>Position Summary</h1>Support the faculty investigator by developing, maintaining, and optimizing custom software and hardware systems for real-time data acquisition, integration, and analysis, ensuring reliable experimental performance and data integrity. Conduct and support experiments, data analysis, and lab operations, including equipment calibration, documentation, reporting, and training of lab members to facilitate efficient research workflows.<h1>Job Description</h1><div><div><div><div><div><div><div>Primary Duties &amp; Responsibilities: </div></div></div></div></div></div></div><ul><li>Support the faculty investigator by maintaining and optimizing a custom real-time data acquisition software system to ensure stability, performance, and reliability across multiple hardware devices; troubleshoot system-level issues involving hardware–software interaction, data flow, and real-time performance; and create and maintain comprehensive technical documentation, including troubleshooting guides and user instructions. Primarily requires the use of Python and associated libraries (Numpy, PyQT/PySide6, Pandas), but may also involve the use of MATLAB/Simulink and C&#43;&#43;. </li><li>At direction of faculty investigator, develop and integrate new hardware devices into the existing software platform using Python, including implementing data acquisition, visualization, and communication interface. May include use of makerspaces, machine shops, oscilloscopes and multimeters, Python, MATLAB, and C&#43;&#43;.</li><li>At direction of faculty investigator, conduct experiments and calibrate equipment. Assist lab members in experiment set up and data collection during experiments. Monitor/evaluate experiments. Maintain records/reports.</li><li>Assist in facilitating daily lab operations such as: ordering supplies, overseeing supply inventory, managing lab documentation and records, coordinating device and supply shipments, etc.</li><li>Perform data analysis including statistical analyses and original coding if required. </li><li>Assist with writing interpretative reports/summaries.  </li><li>Conduct literature searches.</li><li>Perform other duties as assigned.</li></ul>Working Conditions:<ul><li>Works in a laboratory environment with potential exposure to biological and chemical hazards. </li><li>Must be physically able to wear protective equipment and to provide standard care to research animals.</li></ul>The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.<h1>Required Qualifications</h1>Education:Bachelor’s degree or combination of education and/or experience may substitute for minimum education. Certifications/Professional Licenses:No specific certification/professional license is required for this position. Work Experience:No specific work experience is required for this position. Skills:Not Applicable Driver&#39;s License:A driver's license is not required for this position.<h1>More About This Job</h1><div>Required Qualifications:</div><div><ul><li>Bachelor’s degree in an engineering discipline or physics, or four years of equivalent education/experience in an engineering or sciences laboratory or research setting.</li></ul>Preferred Qualifications:<ul><li>Familiarity with object-oriented programming principles and C/C&#43;&#43; is a plus. </li><li>Previous exposure to software concurrency.</li><li>Basic knowledge of hardware and simple circuits, or desire to learn. </li><li>Expertise with basic rules of computer coding. </li><li>Ability to learn new software independently. </li><li>Ability to communicate orally and in written form with others outside their discipline. </li></ul></div><h1>Preferred Qualifications</h1>Education:M.S. - Master of Science Certifications/Professional Licenses:No additional certification/professional licenses unless stated elsewhere in the job posting. Work Experience:No additional work experience unless stated elsewhere in the job posting.Skills:Computer Coding, Effective Written Communication, Engineering Disciplines, Learning New Technologies, Oral Communications, Physics, Project Organization, Science Lab<h1>Grade</h1>R07-H<h1>Salary Range</h1>$17.10 - $29.09 / HourlyThe salary range reflects base salaries paid for positions in a given job grade across the University. Individual rates within the range will be determined by factors including one's qualifications and performance, equity with others in the department, market rates for positions within the same grade and department budget.<h1>Questions</h1>For frequently asked questions about the application process, please refer to our <a href="https://hr.wustl.edu/careers/external-applicant-faq/" target="_blank">External Applicant FAQ</a>.<h1>Accommodation</h1>If you are unable to use our online application system and would like an accommodation, please email <a href="mailto:CandidateQuestions&#64;wustl.edu" target="_blank">CandidateQuestions&#64;wustl.edu</a> or call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.All qualified individuals must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship.<h1>Pre-Employment Screening</h1>All external candidates receiving an offer for employment will be required to submit to pre-employment screening for this position. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. All offers are contingent upon successful completion of required screening.<h1>Benefits Statement</h1>Personal<ul><li>Up to 22 days of vacation, 10 recognized holidays, and sick time.</li><li>Competitive health insurance packages with priority appointments and lower copays/coinsurance.</li><li>Take advantage of our free Metro transit U-Pass for eligible employees.</li><li>WashU provides eligible employees with a defined contribution (403(b)) Retirement Savings Plan, which combines employee contributions and university contributions starting at 7%.</li></ul>Wellness<ul><li>Wellness challenges, annual health screenings, mental health resources, mindfulness programs and courses, employee assistance program (EAP), financial resources, access to dietitians, and more!</li></ul>Family<ul><li>We offer 4 weeks of caregiver leave to bond with your new child. Family care resources are also available for your continued childcare needs. Need adult care? We’ve got you covered.</li><li>WashU covers the cost of tuition for you and your family, including dependent undergraduate-level college tuition up to 100% at WashU and 40% elsewhere after seven years with us.</li></ul>For policies, detailed benefits, and eligibility, please visit: <a target="_blank" href="https://hr.wustl.edu/benefits/">https://hr.wustl.edu/benefits/</a><h1>EEO Statement</h1>Washington University in St. Louis is committed to the principles and practices of equal employment opportunity. It is the University’s policy to provide equal opportunity and access to persons in all job titles without regard to race, ethnicity, color, national origin, citizenship (where prohibited by federal law), age, religion, sex, sexual orientation, gender identity or expression, disability, protected veteran status, or genetic information.

Research Engineering Technician - Engineering

Research Engineering Technician

Bachelor’s degree in engineering or physics; no specific work experience required; Python-focused software/hardware work; basic lab capabilities.

<div><div><link href="https://static.workforcenow.adp.com/mas/mdf-components/24.13.17/styles/froala_editor.pkgd.min.css" rel="stylesheet" type="text/css"><div class="fr-view"><div><link href="https://static.workforcenow.adp.com/mas/mdf-components/24.9.7/styles/froala_editor.pkgd.min.css" rel="stylesheet" type="text/css"></div>We are seeking a motivated and tech-curious IT Intern to join our Technology Team in St. Louis, MO for a summer internship. If your skillset aligns with one of these three disciplines: ERP Systems &amp; .NET Development, AI-Development &amp; Business Transformation, or IT Support &amp; Infrastructure and you&rsquo;re wanting to apply what&rsquo;ve you learned in an enterprise environment, then look no further! &nbsp;Based on your experience, we have the following projects outlined below and will algin you to the one that best fits your skillset.&nbsp;What We Do:&nbsp;What began in Nick Tacony&rsquo;s basement as a post-war, start-up company 80 years ago has since grown into an internationally recognized global products company with 8 locations, 300+ employees, and successful sales in over 100 countries. Now operating under experienced 3rd generation family leadership, Tacony Corporation (&ldquo;Tacony&rdquo;) is ready to write its next chapter as a distributor, manufacturer, wholesaler, and marketer of diverse and innovative products in the sewing, home floor care, and commercial cleaning marketplace. We aren&#39;t just looking for anybody, we are dedicated to finding someone who enjoys what they do, enjoys the people they work with and for, and want to be part of a growth oriented, people first, purposeful organization that is dedicated to the customer, and its mission and vision.What You&#39;ll Do:ERP Systems &amp; .Net Development -&nbsp; This project is designed for an aspiring developer who wants to see how code, data, and systems directly impact the business, then here is a unique hybrid opportunity to do just that.&nbsp;<div style="margin-left:0in;"><ul style="margin-left: 0.25in;"><li style="margin-left: 0in; line-height: 1;">ERP (Epicor) Support<ul><li style="line-height: 1.5;">Assist with day-to-day support of our Epicor ERP environment&nbsp;</li><li style="line-height: 1.5;">Troubleshoot user issues, maintain data integrity, and learn enterprise business logic&nbsp;</li><li style="line-height: 1.5;">Follow how a single transaction flows through each department of the business from manufacturing, to distribution, to sales, and finance&nbsp;</li><li style="line-height: 1.5;">Dig into databases and workflows to identify where processes break down</li></ul></li></ul></div><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Custom .NET Development<ul style="list-style-type: circle;"><li>Work hands-on with C# and the .NET framework&nbsp;</li><li>Build customizations, reports, and integrations that extend Epicor functionality&nbsp;</li><li>Learn to design scalable, maintainable enterprise solutions </li></ul></li><li style="margin-left:0in;">Business Analysis<ul style="list-style-type: circle;"><li>Partner with departments to understand workflows&nbsp;</li><li>Translate business needs into technical requirements and functional tools</li></ul></li></ul>AI Development &amp; Business Transformation&nbsp; This project is for the tech-enthusiast who is passionate about using cutting-edge development to drive organizational change. Use your full-stack coding experience to build modern AI tools then train our business departments on how to use them to help redefine how work gets done. &nbsp;<div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">AI Evangelism&nbsp;<ul style="list-style-type: circle;"><li>Stay current on AI tools and trends&nbsp;</li><li>Share best practices and new capabilities across the organization</li></ul></li></ul></div><div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Business Engagement&nbsp;&nbsp;<ul style="list-style-type: circle;"><li>Identify repetitive or manual process across departments&nbsp;</li><li>Design AI-driven automations that improve efficiency and productivity</li><li>Use tools such as Make, Zapier, or Python, and API-based integrations &nbsp;</li></ul></li></ul></div><div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Solution Delivery&nbsp;<ul style="list-style-type: circle;"><li>Build and iterate on internal tools using AI-assisted development platforms (e.g., Cursor, Replit)</li><li>Leverage LLMs, low-code platforms, and full-stack development to create functional prototypes</li></ul></li></ul></div><div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Training &amp; Enablement<ul style="list-style-type: circle;"><li>Lead&nbsp;workshops and 1-on-1 sessions on tools like ChatGPT, Claude, Custom GPTs</li></ul></li></ul></div><div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Technical Versatility<ul style="list-style-type: circle;"><li>Comfortably move between scripting, API configuration, and prompt engineering</li></ul></li></ul></div>Desktop Support &amp; Infrastructure&nbsp; This project provides hands-on exposure to major enterprise infrastructure work &ndash; well beyond just &quot;restarting the computer&rdquo;.<ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Primary Support Desk<ul style="list-style-type: circle;"><li>Serve as first-line support for internal technology issues&nbsp;</li><li>Troubleshoot Windows 11, Microsoft 365 (Teams, Outlook, SharePoint), and hardware&nbsp;</li><li>Deliver customer-focused, professional IT support</li></ul></li></ul><div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">M365 Administration<ul style="list-style-type: circle;"><li>Assist with user provisioning, license management, and security group configuration&nbsp;</li><li>Gain exposure to Azure, Active Directory, and the Microsoft 365 ecosystem</li></ul></li></ul></div><div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Infrastructure Initiatives<ul><li>Shadow and support projects such as cloud migrations, network upgrades, and endpoint security rollouts via Intune</li></ul></li></ul></div><div style="margin-left:0in;"><ul style="list-style-type: disc;margin-left: 0.25in;"><li style="margin-left:0in;">Hardware Lifecycle<ul><li>Assist with imaging, deployment, maintenance, and asset tracking of company devices</li></ul></li></ul></div>What You&#39;ll Need:&nbsp;<ul type="disc"><li style="margin-left:0in;">Current Junior or rising Senior pursuing a Bachelor&#39;s Degree in:&nbsp;<ul type="circle"><li>Computer Science</li><li>Information Systems</li><li>Software Engineering</li><li>Management Information Systems</li><li>or other related IT field&nbsp;</li></ul></li><li style="margin-left:0in;">2 years of overall work experience, with at least 1 year in a role related to your field or study, preferred</li><li style="margin-left:0in;">Strong communication skills and ability to explain technical concepts clearly to non-technical users&nbsp;</li><li style="margin-left:0in;">A persistent, curious problem-solver mentality &ndash; you don&rsquo;t just fix issues, you investigate the why&nbsp;</li></ul>What We Offer:&nbsp;<div style="margin-left:0in;"><ul style="list-style-type: disc;"><li style="margin-left:0in;">A 10-12 week internship with hands-on, meaningful assignments aligned to your field of study with a preference to extend into the fall on part-time basis or transition into a permanent role for the right candidate</li><li style="margin-left:0in;">Exposure to enterprise systems, modern development practices, and real-world business challenges&nbsp;</li><li style="margin-left:0in;">Intellectual and creative freedom to propose solutions and improve process&nbsp;</li><li style="margin-left:0in;">Attend department meetings and create action plans based on feedback</li><li style="margin-left:0in;">Opportunities to collaborate with stakeholders at all levels of the organization&nbsp;</li><li style="margin-left:0in;">Present a final presentation to leadership highlighting you experience, projects and outcomes you gain from your internship</li></ul></div>&nbsp;</div></div></div>

IT Intern

Intern

Pursuing a Bachelor's degree in CS/IS/Software Engineering/MIS; 2 years total work experience with at least 1 year in related IT field; strong communication; curious problem solver.

Junior Software Engineer Python Jobs in Warrenton, MO, US | HiringCafe: every job on earth

Junior Software Engineer Python Jobs in Warrenton, MO, US

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