Senior Systems Integration Engineer at GeoPoll

Job Description

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GeoPoll is a leading research organization that uses mobile phones to gather direct, real-time insights from millions of people throughout Africa, Asia, and Latin America.

Responsibilities: 

Design and implement Mobile Accord’s Voice and IVR systems. Setup and maintain Mobile Accord’s Messaging systems. Set up and maintain Asterisk and FreePBX systems Manage messaging connectivity using SMPP and ParlayX Set up and support billing and airtime systems. Manage Windows and Linux administration, including domain administration and security. Deploy and maintain monitoring tools such as Zabbix, Nagios, Checkmk, and SNMP. Conduct regular system audits to ensure optimal performance and security Collaborate with the team to identify and implement network improvements and upgrades Participate in on-call rotation for off-hour support and incident response.

Requirements: 

Bachelor’s degree in Computer Science, Information Technology, Electrical Engineering, or suitable experience in a related field 4+ years of experience as a Senior Integrations Engineer/VAS Engineer or a similar role Experience in setting up and maintaining Asterisk, FreePBX and IVR systems. Experience in setting up messaging using SMPP and ParlayX Experience in setting up and maintaining messaging queueing systems using RabbitMQ/ActiveMQ Proficiency in Windows and Linux administration, domain administration, and virtualization using HyperV and VMWare. Experience setting up and maintaining webservers such as Microsoft IIS, Apache/Nginx Experience running systems in production. Familiarity with database technologies such as SQL Server, MySQL Shell scripting and automation (bash, powershell, python, nodejs) General knowledge of IPSec VPNs, Firewalls, Load balancers Understanding of network protocols and security systems Strong analytical and problem-solving skills Excellent communication and interpersonal skills Ability to work effectively both independently and in a team environment Experience in setting up interactive IVR systems such as FreePBX and Verboice systems is a plus.