Technical Support Associate Jobs in St. Louis, MO
Technical Support Associate jobs in St. Louis are concentrated in Clayton, Cortex Innovation District, and the Central West End, where technology companies, healthcare systems, and financial services firms post the most openings. Employers hiring right now include Esri, Washington University in St. Louis, and Equifax. Scan the live roles below and apply to whichever ones fit.
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Job Summary
We are looking for a React Native developer who is passionate about building high performance, scalable, and visually appealing mobile applications. You will work closely with product managers, designers, and backend engineers to deliver seamless cross-platform experiences for iOS and Android.
Key Responsibilities
Design and develop cross-platform mobile applications using React Native.Architect, optimise and maintain codebases for performance, scalability and reliability.Integrate RESTful APIs, GraphQL, Firebase and third-party libraries.Build robust solutions for offline capabilities and local data persistence.Enforce best practices in coding standards, testing, and performance optimization.Implement native modules (Android/iOS) when required to extend React Native functionality.Work closely with UI/UX teams to translate design mockups into clean, responsive and user friendly interfaces.Stay updated with the latest React Native ecosystem, libraries and mobile development trends.
Skill Requirements
8+ years of professional experience in mobile app development.3+ years of hands on experience with React Native and JavaScript/TypeScript.Strong understanding of React Native architecture, including hooks, contexts, and state management.Deep knowledge of mobile app performance tuning, memory optimization and debugging.Familiarity with native Android (Kotlin/Java) or iOS (Swift/Objective-C) development is a plus.Experience with Firebase for analytics tracking, crash reporting, and app distribution.Strong understanding of App Store and Play Store deployment processes.Experience with CI/CD pipelines for mobile apps.Good understanding of version control systems, branching strategies, and collaborative development workflows.Solid understanding of security practices, including data encryption and secure storage.
Other Requirements
Bachelor's degree in computer science, Engineering or equivalent experience.Strong analytical, problem solving and debugging abilities.Excellent communication skills and ability to work in a collaborative environment.Self motivated and capable of working independently with minimal supervision, as well as within a team.
Maximum Salary (US): 148000
Minimum Salary (US): 78000
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See All 51 Technical Support Associate Jobs in St. Louis
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Who's Hiring



Top Industries Hiring
- Technology & Software11
- Manufacturing2
- Banking & Financial Services2
- Consulting & Professional Services2
- Education1
Technical Support Associate Jobs in St. Louis: Frequently Asked Questions
How do I get a technical support associate job in St. Louis?
Target St. Louis's strongest hiring sectors: healthcare IT, financial services, and enterprise software companies clustered in Clayton and the Cortex Innovation District. Familiarity with ticketing systems, remote desktop tools, and hardware troubleshooting stands out here. Candidates who can point to hands-on lab work, help desk certifications like CompTIA A+, or prior internships with St. Louis tech or health-system employers tend to move through hiring faster than those with general resumes.
Which companies hire technical support associates in St. Louis?
Employers hiring technical support associates in St. Louis right now include Esri, Washington University in St. Louis, and Equifax, based on current listings on Migrate Mate as of July 2026. St. Louis draws a mix of large healthcare networks, regional banks, and mid-size software firms, all of which maintain in-house support teams and hire at the associate level on a rolling basis.
Are there remote technical support associate jobs in St. Louis?
Yes, though availability depends on the role, since positions requiring hands-on hardware support or on-site network work remain largely in-person. About 58% of technical support associate openings tied to St. Louis are remote or hybrid as of July 2026, with remote work most common for software-focused tier-one and tier-two support roles at St. Louis technology and financial services employers.
How can I get a technical support associate job in St. Louis with little or no experience?
The most realistic entry path in St. Louis is landing a help desk or IT support specialist role at one of the city's large healthcare networks or university systems, which regularly hire candidates with CompTIA A+ certification or relevant coursework in lieu of direct experience. St. Louis Community College and Washington University IT departments also create stepping-stone opportunities. Demonstrating basic troubleshooting skills and customer communication in an interview goes further locally than a long resume.
Which industries hire the most technical support associates in St. Louis?
Most technical support associate openings in St. Louis sit in Technology & Software, Manufacturing, and Banking & Financial Services, per current listings on Migrate Mate as of July 2026. St. Louis's concentration of major hospital systems, regional financial institutions, and a growing Cortex-area tech corridor means those sectors generate consistent associate-level support demand throughout the year.
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