System Administrator – EPOS Telecommunication Lab

Demant

System Administrator managing Telecommunication Lab infrastructure and supporting R&D and external partners at EPOS. Overseeing VoIP systems, network configurations, and ensuring system health and security.

Posted 7/7/2026full-time🇩🇰 DenmarkMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

LinuxMacOSVoIP

About the role

Key responsibilities & impact

Manage, maintain, and further develop Telecommunication Lab infrastructure
Support R&D, Support, and external partners with testing and development needs
Manage a variety of technologies including PBX systems, VoIP, network infrastructure, and monitoring tools
Keep all equipment updated with secure firmware and software
Monitor health system and ensure strong security across all components
Provide user support for lab equipment and coordinate with vendors and partners

Requirements

What you’ll need

Solid knowledge of IP networking and network security (CCNA or similar preferred)
Experience with VoIP, SIP, unified communications, and telephony systems
Familiarity with desk phone provisioning and softphone platforms
Good understanding of Windows, macOS, and Linux administration
Structured, self-driven mindset with strong problem-solving skills
Ability to collaborate effectively and communicate clearly in English
Creativity and willingness to adopt new technologies
Ability to coordinate and lead activities when needed

Benefits

Comp & perks

Strong opportunities for both professional and personal development
Modern, innovative environment
Informal culture
Value diversity, equity, and inclusion

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Telephony SystemsSIPDesk Phone ProvisioningSoftphone PlatformsFirmware UpdatesMonitoring Tools

Soft Skills

Problem-SolvingCollaborationClear CommunicationCreativityLeadership

Certifications

CCNA