
Job Title: System Administrator (VoIP/Telephony) / Telephony Engineer (Telecommunications)
Company: Telebu Communications
Location: Hitech city, Madhapur, Hyderabad
Experience: 3–5 Years
Employment Type: Full Time
Salary: Up to CTC 50,000
About Telebu Communications
Telebu is a 20+ year-old product-based technology company offering enterprise communication solutions across SMS, Chat, Voice & Video platforms. Formerly known as SMSCountry Networks, Telebu has offices across India, Bahrain, UAE, Saudi Arabia, Qatar & USA.
Objective: We are looking for a System Administrator (VoIP) / Telephony Engineer (Telecommunications) to join our Telebu's Communications engineering Team. The Telebu will develop, implement and support IP Telephony related technologies including and not limited to IP Telephony, IVR platforms, Conferencing solutions, Voice engineering integration, Voice over IP (VoIP), Session Border Controllers (SBC), Session Initiation Protocol (SIP), WebRTC, and Public Switched Telephone Network (PSTN) gateways.
Responsibilities:
- Install & maintain Freeswtich and other SIP servers.
- Administration of SIP and Media Servers, Network/Protocol level debugging and testing, Contact center solutions, Troubleshoots and resolves complex problems.
- Provide IP Telephony and VoIP Subject Matter Expertise for Company and Company's managed service providers, manages 3rd party telecom carriers and providers.
Requirements:
- 3 years of hands-on industry experience in telecommunications
- Strong conceptualize knowledge and experience with telephony protocols like SIP, SDP, RTP, SRTP and audio/video codecs.
- In-depth working experience with Kamailio, Freeswitch, Any of the SIP stack (Sofia, reSIProcate, PJSIP, etc.), and Linux
- Experience in using the VoIP testing tools like Wireshark, VoIPMonitor, SIPp, SIPCapture, Homer etc.
- Strong understanding of implementing various network setups (Private VPNs, multi-zone secure connectivity etc)
Nice to have:
- Experience with virtualization/container related technologies (Xen, VMware vSphere / ESXi, Docker, Kubernetes)
- Hands on writing production quality code using any of the scripting languages like Python, Go, Erlang etc.
- Working knowledge in any NoSQL databases like MongoDB, Redis, Cassandra etc.
- Passionate about knowing everything about VoIP Protocol standards & related RFCs

About Telebu Communications
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- Company sponsored courses and education material
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Company Name: Intraedge Technologies Ltd (https://intraedge.com/" target="_blank">https://intraedge.com/)
Type: Permanent, Full time
Location: Any
A Bachelor’s degree in computer science, computer engineering, other technical discipline, or equivalent work experience
- 4+ years of software development experience
- 4+ years exp in programming languages- Python, spark, Scala, Hadoop, hive
- Demonstrated experience with Agile or other rapid application development methods
- Demonstrated experience with object-oriented design and coding.
Please mail you rresume to poornimakattherateintraedgedotcomalong with NP, how soon can you join, ECTC, Availability for interview, Location
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- Support test and deployment of new products and features
- Participate in code reviews
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Qualifications :
- Bachelor's degree in Computer Science (or related field)
- 4+ years of relevant work experience
- Ability to multi-task, organize, and prioritize work
- Candidates who are willing to work from office based at Bangalore- Manyata Tech Park.
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- Have experience in iOS/Android apps with Flutter. Either deployed on the AppStore/Google Play or available on Github;
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- Two year’s developing Flutter applications for mobile
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- Understanding of the Agile development life-cycle;
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Benefits
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- Understanding of Android Keyboard API;
- Experience with optimizing applications for Material Design.
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- Premium Institute Candidates only
Job Location:- Ahmedabad
Education:- B.E./ B. Tech./ M.E./ M. Tech/ MCA
Desired Skills:- Dot Net 4.0 and later, C#, Win forms, WEB API, SOAP API, WPF, Html,
Javascript, Jquery , Windows Service, Console Application, Crystal Reports
Experience:- 1yrs to 4yrs
Job Summary:-
Must have experience of Windows Application Development
Must have good understanding of C#, .NET, Win forms , API integration and development.
Excellent Microsoft.NET technical issue diagnosis and problem solving skills.
Strong in database (SQL Server / MySQL / SqLite ) skills
Strong in Coding Skills and unit testing
Good Team Player
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