SESTEK, a pioneer in conversational automation since 2000, delivers AI‑driven customer‑service solutions that combine speech recognition, natural language processing, and voice biometrics. Its in‑house R&D team of over 100 engineers builds the Knovvu suite—Virtual Agent, Analytics, and Biometrics—enabling enterprises to automate routine interactions, gain actionable insights, and authenticate callers in real time. Serving more than 500 global clients across 20 countries, SESTEK’s technology is noted for industry‑leading accuracy and language‑agnostic performance, helping organizations reduce costs and improve self‑service. After its acquisition by CPaaS leader Unifonic in 2022, the company continues to expand its portfolio, positioning itself as a go‑to partner for digital customer‑experience transformation.
Open Positions
Sestek- Internship Opportunities
3rd and 4th-year engineering/computer science students, motivated and enthusiastic students, required to complete an internship as part of academic curriculum
Sales Manager
5+ years of experience in B2B enterprise sales, knowledge of Contact Centre AI, and established network and market visibility
Senior Business Analyst & Consultant - Conversational AI
University degree, 4+ years of experience, excellent communication skills, and knowledge of MS Office and customer interaction technologies
DevOps Engineer
2+ years of experience in Linux-based environments, solid understanding of networking fundamentals, and hands-on experience with container technologies and orchestration tools
Director of Marketing & Product Strategy
5+ years of experience in marketing leadership, product strategy, or product marketing, with a solid background in AI-driven technologies and analyst relations
Application Support Consultant
Bachelor's degree in computer science/engineering or related area, 2+ years of experience, strong English skills, and technical knowledge of MS SQL Server, PostgreSQL Server, and Microsoft Windows Servers
Site Reliability Engineer (SRE Engineer)
3+ years of experience in SRE, Cloud Engineering, or DevOps roles. Strong understanding of cloud-native architectures and Kubernetes
Product Management Internship
3rd and 4th-year engineering students or related field, motivated and ambitious, passionate about user-centric solutions
Web Internship Opportunity for 4th Year Students
4th-year student in Computer Engineering, Software Engineering, or related field, basic knowledge of Angular, strong problem-solving skills, good communication skills
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