Administers VoIP and telephony platforms, SBCs and voice quality.
Entry
Intermediate
Coding
Low
Key skills
Career overview
The VoIP Engineer keeps voice working: SIP trunks, IP-PBX, session border controllers, QoS and the tricky debugging of one-way audio. The role pairs naturally with unified communications.
Main responsibilities
- Administer VoIP and telephony platforms
- Configure switches, routers, VLANs and Wi-Fi
- Troubleshoot latency, packet loss and routing issues
- Monitor platform health, alerts and dashboards
- Prepare and execute change requests in production
- Keep technical documentation up to date
- Lead incident resolution and post-mortem analysis
- Follow capacity, performance and resource usage
- Coordinate with software vendors and third parties
- Automate recurring tasks with scripts
Technical skills
Technologies
Education level
Education requirements vary depending on the company, country and experience. Professional experience, certifications and technical skills can sometimes compensate for formal education.
High School / Bac
Less common
Bac+2 (2-year degree)
Less common
Bac+3 (Bachelor)
Common entry point
Bac+5 (Master / Engineering)
Common entry point
Experience & coding level
Experience level
Coding level
Useful certifications
Certifications are never mandatory. They are one way among others to prove a skill.
- Cisco CCNP Collaboration
- 3CX Certified
- Avaya Certified
Where can this career take you?
Multiple paths are possible. Click a role to open its profile.
Direct progression
Possible branches
Where can you go next?
Realistic next career moves, with compatibility and a transition roadmap for each.
Overlap: 59% · Difficulty: Easy
Skills to learn: Video conferencing, SBC / Direct Routing, Identity
View roadmapWhere can you go from here?
A typical progression built from real career relationships. Click any role to open its profile.
Soft skills
- Rigour and attention to detail
- Problem solving
- Staying calm under pressure
- Autonomy
- Clear communication
- Documentation writing
Common previous careers
Roles that frequently lead into this career.
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VoIP EngineerUnified Communications Engineer
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