Commercial internship at UNI ELEKTRO, a leading German electrical wholesaler. Gain practical experience in central administration and customer interactions.
LG
Onsite Experienced IT Systems Administrator – Unified Communication, VoIP, Technical Project Coordination
Posted 5 hours ago
About the role
- Experienced IT Systems Administrator specializing in Unified Communication and VoIP for healthcare service company. Responsible for systems maintenance, support ticket management, and project coordination.
Responsibilities
- Operation & development: Installation, configuration and reliable maintenance of our Unified Communication system landscape.
- Cisco UC expertise: Administration and continuous optimization of the Cisco Unified Communications Manager (CUCM/CallManager) environment as well as connected third‑party solutions.
- Technical implementation: Analysis of functional requirements, derivation of technical tasks and creation of precise documentation.
- Quality & stability: Planning and execution of updates, functional tests and other quality assurance measures.
- Support: Independent handling of tickets in 2nd- and 3rd-level support.
- Project work: Participation in the planning, coordination and implementation of IT and infrastructure projects in the UC area.
Requirements
- Completed IT training or degree and several years of professional experience in a similar role.
- Solid knowledge of digital telecommunications and unified communication architectures.
- Experience with VoIP technologies (SIP, QoS), VLANs and common network infrastructures.
- Strong familiarity with Cisco UC technologies (e.g., Jabber, Webex, CUCM, CUBE, Expressway, Ascom DECT).
- Routine use of incident and request management tools and processes (e.g., ITIL environment).
- Good knowledge of at least one operating system (Windows or Linux).
- Analytical, solution‑oriented working style and strong commitment.
- Excellent teamwork and communication skills and a service‑oriented mindset.
- Structured work organization as well as transparent communication and collaboration on equal terms with internal customers and IT teams.
Benefits
- On-site staff restaurant subsidized by the employer offering affordable, high-quality meals (breakfast, lunch, snacks).
- Subsidy for the Deutschlandticket (public transport pass).
- Dedicated shuttle service every 15 minutes (mornings and afternoons) between the laboratory and Harburg S-Bahn.
- Employee parking spaces.
- Option to lease a bicycle or e-bike via JobRad.
- Support through employer-paid capital-forming benefits (vermögenswirksame Leistungen).
- Employee discounts & corporate benefits with over 400 partner companies.
- 30 days of vacation (full-time) plus various special leave days.
- Subsidized health-oriented exercise classes via Egym Wellpass and on-site mobile massage.
- Annual anonymized blood count analysis.
- Free mental health coaching through the Fürstenberg Institute for our employees.
- Company events (summer or winter parties) and internal department Christmas celebrations.
Job title
Job type
Experience level
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Degree requirement
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