• Deployment and Maintenance of VOIP(Voice/Video) Services and operations
  • R&D of Linux based Open-source SIP Telephony solution and Telecom 4G IMS technologies
  • Managing operations of various Telecom Solutions, Sigtran, VOIP, SMPP, SIP,CAP,MAP etc
  • Troubleshooting problems in various components in timely fashion
  • Automate various entities of Services and reporting
  • Work with Clients normally Worldwide Telecom Operators
  • Ownership of Service Level operations and its improvements
  • Managing L2-L3 Operations of various cloud components
  • Deploying and managing various DBs and responsible for their uptimes
  • Deploying and Managing Hypervisor, VMs, Containers and their operations in depth
  • Testing of various In-House and Open-source Software scalability

Desired Qualifications, Capabilities and Experience

Mandatory Capabilities

  • Expert Level knowledge of SIP AUDIO/VIDEO
  • Expert Level experience of SIP, HTTP and Various TCP protocols Traffic generators and load testers
  • Expert Level knowledge of RTP, RTPC
  • Expert Level knowledge of Linux/Unix Structure and Management
  • Python Development Language 4-6 Level
  • AWS Solution Architect Capabilities (Mid to Senior Level)
  • Extensive knowledge of TCP protocol
  • Expert level of ProxMox and other Hypervisors
  • Experience of R&D (Minimum 3-5 Large scale projects in above relevance)
  • Expert in Traffic generators

Sensitivity: Internal

General Capabilities

  • 4-6 years of experience
  • Expert Level knowledge of Linux/Unix Structure and Management
  • Good knowledge of Hypervisor, VMs, Containers and their operations in depth
  • VOIP Experience of SIP/SDP/RTP and Asterisk, Free Switch etc.
  • Expert Level knowledge of Linux/Unix Structure and Management
  • Expert Level knowledge of Databases, MySQL, PostgreSQL and Cassandra
  • Expert Level knowledge of DB routing mechanisms and query routing
  • Expert in various Load Balancers Hardware and Software i.e F5, HaProxy,
  • Expert in Apache and Ngnix Webservers, their modules and their deployment structure
  • Expert in DNS, mainly BIND and good knowledge of working of ROOT, Cache onlyservers
  • Good knowledge of scripting mainly in Bash, Perl, Python
  • CI/ CD pipelines (Jenkins / AWS code pipeline or any other tool)
  • Cloud Computing experience (AWS, Google, Digital Ocean)
  • Container systems (Docker, Docker-Compose)
  • Container orchestration (Kubernetes, Swarm or any other)
  • Monitoring and logging (Prometheus, ELK, Grafana or any other)
  • Infrastructure as code (Ansible, Terraform, or any other).
  • Understanding of any SCM like Git
  • University degree in BS Computer science, Software engineering or another relevantfield.
  • Have good presentation and communication skills with ability to influence colleagues anddecision makers
  • High level of integrity and ethics
  • Excellent analytical and problem-solving capabilities
  • Able to work with a high degree of execution power and passion
  • Demonstrate commitment, maturity, flexibility and speed in response to challenges


  • The role will provide invaluable hands-on experience working within a high-growthcompany, a leader in the VAS and Agri solutions space in Pakistan
  • Unique leadership opportunity to contribute significantly to the growth of the Organization
  • Fair compensation
  • Working with a highly motivated team driven by a joint mission
  • Work from an innovative inclusive newly designed workplace out of Islamabad
  • Family Medical Insurance

Job Details

Functional Area:
Total Positions:
1 Post
Job Shift:
First Shift (Day)
Job Type:
Job Location:
No Preference
Minimum Education:
Career Level:
Experienced Professional
Minimum Experience:
8 Years
Apply Before:
Apr 16, 2023
Posting Date:
Mar 16, 2023
Diversity Inclusion:
We value diversity of our employees. All qualified applicants will receive fair consideration without regard to genders or socio-economic backgrounds.

International Consulting Associates

Services · 11-50 employees - Islamabad

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