Network & Collaboration Engineer

Kyivstar.Tech is looking for a Frontend Developer (React) to join our Product Development Team. The role has all the advantages of working in a product team — versatile projects, plenty of independence, chance to influence the direction of the development and opportunity to grow with the role.

About Us

Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City. We are a subsidiary of Kyivstar, one of Ukraine's largest telecom operators.

Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet users' needs.

Over 500+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services.

We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new.

What You Will Do

• Deployment and configuration of IP Telephony systems
• Installation, configuration, and support of Asterisk-based VoIP
• Setup and support of Cisco-based Video Conferencing systems
• Basic configuration of network equipment (switches, access ports, VLANs)
• Installation and initial setup of hardware and software
• Day-to-day support and troubleshooting of collaboration services
  
  

Qualifications And Experience Needed

• Basic understanding of VoIP (SIP, RTP)
• Experience with Asterisk configuration
• Basic knowledge of Cisco collaboration solutions
• Understanding of IP networking basics (TCP/IP, VLANs)
• Basic experience with network switches
• Linux basics
  
  

Troubleshooting

• Handling basic voice/video issues
• Log checking and simple diagnostics
• Cooperation with network and IT teams
  
  

Soft Skills

• Clear communication
• Ability to follow instructions and documentation
• Willingness to learn
• Basic English skills
  
  

A Plus Would Be

• Cisco Webex / CUCM experience
• Basic scripting (Bash / Python)
  
  

What We Offer

• Office or remote — it's up to you: you can work from anywhere, and we will arrange your workplace
• Remote onboarding
• Performance bonuses for everyone (annual or quarterly — depends on the role)
• We train employees: with the opportunity to learn through the company’s library, internal resources, and programs from partners
• Health and life insurance
• Wellbeing program and corporate psychologist
• Reimbursement of expenses for Kyivstar mobile communication
  
  

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.