VoIP & GSM Systems Engineer for Secure SMS & OTP

Madfish; Remote; GBP 50,000 - 70,000; Full time

Job summary

A wellness brand is seeking a VoIP & GSM Systems Engineer to develop a robust communication system focusing on secure SMS and voice verification. The ideal candidate will have experience with GSM gateways, IP telephony, and PBX configuration. This role encompasses designing virtual systems, optimizing telecom operations, and connecting with U.S. telecom operators to enhance functionality and reliability in communication. Join us to grow secure connections and ensure seamless operations.

Benefits

Welcome pack and custom True Sea Moss merch

Sports reimbursement

Additional vacation days

Coaching & career development sessions

Corporate English lessons

WHOOP membership

Coworking membership

Sabbatical options

Travel and project grants

Qualifications

• Hands-on experience with GSM gateways like GoIP or Dinstar.
• Understanding of SIP trunking and PBX configuration.
• Experience integrating PBX with web applications.

Responsibilities

• Design and deploy a virtual PBX system.
• Build and configure IP-PBX environments.
• Integrate GSM gateways via SIP/IAX2 protocols.
• Optimize signal quality and ensure stable reception.

Skills

GSM gateway experience

IP telephony knowledge

PBX configuration

Strong troubleshooting skills

Tools

Asterisk

FreePBX

3CX

Job description

A wellness brand is seeking a VoIP & GSM Systems Engineer to develop a robust communication system focusing on secure SMS and voice verification. The ideal candidate will have experience with GSM gateways, IP telephony, and PBX configuration. This role encompasses designing virtual systems, optimizing telecom operations, and connecting with U.S. telecom operators to enhance functionality and reliability in communication. Join us to grow secure connections and ensure seamless operations.