Job Description
Switch Solutions (Pvt) Ltd is a leading Value-Added Services (VAS) Solution provider with a vision to provide quality services to Telecom Operators and consumers in Pakistan as well as globally. Our solutions include Conventional and Digital VAS solutions, Enterprise & Surveillance Solutions, Customer Care Solutions including IVR, SMS. In addition to VAS, we have Agriculture, Travel, Weather verticals operating as separate companies with an employee base of 200+
As a Devops Specialist you will be designing Telecom scale Cloud Solutions, managing various Cloud Operations mainly in Linux/Unix and VOIP and leading the team of DevOps engineers. You will be focused on R&D of Video Telephone, Sip Telephony, 4G IMS and relevant telecom technologies.
Responsibilities
- 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 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 3-4 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
General Capabilities
- 3-4 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 only servers
- Good knowledge of scripting mainly in Bash, Python
- CI/ CD pipelines (Jenkins / AWS code pipeline or any other tool)
- Cloud Computing experience (AWS or Azure)
- Container systems (Docker, Docker-Compose)
- Monitoring and logging (Prometheus, ELK, Grafana or any other)
- Infrastructure as code (Terraform, or any other).
- Understanding of any SCM like Git
- University degree in BS Computer science, Software engineering or another relevant field.
- Have good presentation and communication skills with ability to influence colleagues and decision 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
Benefits
- The role will provide invaluable hands-on experience working within a high-growth company, an executive in the VAS solutions space in Pakistan
- Unique 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 in Islamabad
- Family Medical Insurance