Senior Systems Integration Engineer at GeoPoll

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.