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Frequentis

Provides mission-critical communication and information systems

Customer Service Engineer

Implementation & Technical Account ManagementConfirmed live in the last 24 hours
Full-timeBratislava, Slovakia€3.5k /moRemote

About the Job

Requirements

  • At least 5 years of relevant professional experience as a System Engineer, Service Engineer, or System Administrator.
  • Very good Linux knowledge and hands-on experience, ideally in Red Hat-based environments.
  • Practical experience with virtualization platforms such as VMware or Linux KVM.
  • Good understanding of networking principles and protocols, including Layer 2, Layer 3, TCP/IP, UDP, Multicast, SIP, and HTTP.
  • Experience troubleshooting complex IT infrastructure and network-related issues.
  • Experience with SBC technologies.
  • Secondary school education with an A-Levels equivalent.
  • Advanced English language skills at C1 level.
  • Strong analytical thinking and troubleshooting mindset, with the ability to stay calm in critical situations.
  • Interest in customized technical solutions, infrastructure technologies, and continuous learning.
  • Ability to work independently and as part of an international team.
  • Structured, reliable, and proactive approach to work.
  • Professional interaction with customers and technical personnel.

Responsibilities

  • Serve as the main point of contact for customers for second- and third-level support, and analyze and fix system errors.
  • Understand customer needs and operational requirements and contribute to ongoing product improvement.
  • Participate in international projects in collaboration with branches and partner companies.
  • Coordinate and carry out error analysis and remedies.
  • Review technical solutions against security requirements and evaluate necessary measures.
  • Perform system tests in the company test environment and on customer premises.
  • Plan and implement system updates and enhancements for complex IT systems.
  • Integrate systems and system components into existing customer environments.
  • Conduct customer training onsite and at headquarters.
  • Coordinate the technical specification, integration, and acceptance of technical voice communication solutions for air traffic control.
  • Coordinate with internationally distributed development teams.

Desired Qualifications

  • Experience with Red Hat-based Linux environments.

About the Company

Frequentis

Provides mission-critical communication and information systems

Frequentis designs and sells highly reliable communication and information systems for mission-critical use. Its products and services support civil aviation, defense, public safety, maritime and public transportation, with customers such as air traffic management, railways and emergency services. The systems combine secure voice and data communications with information management to enable safe and efficient operations, and are delivered through long-term partnerships that include ongoing maintenance and support. The company grows its offerings through strategic acquisitions, like Orthogon, to broaden its product suite. Operating globally, Frequentis focuses on reliability, performance and continual improvement to help customers run critical operations without interruptions. Its goal is to be a trusted partner that enables safe, efficient, and coordinated operations across multiple sectors and geographies.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Vienna, Austria
Founded
1947

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