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Voice Network Systems Specialist

December 13 2021
Industries Telecommunications
Categories Information Technology, Programming, Development, Networking, Telecommunication, System administrator
Cambridge, ON

Your invitation:

At Fibernetics, we offer a high energy, professional yet casual work environment with the opportunity to make a difference every day. It's an environment where everyone's contribution is rewarded and valued. We take pride in our ability to have fun and celebrate our successes together. In return, we are looking for individuals that can thrive in our enviornment and turn technology problems into opportunities to grow. If we are describing you, then consider being a part of the Fibernetics Team!

What makes us awesome:

  • Competitive salary
  • Attractive benefit plan
  • Three weeks of vacation to start
  • Paid day off for your birthday
  • Two paid days off for volunteering with a charitable organization
  • Full kitchen with free coffee and tea
  • Fully-equipped on-site gym open to employees 24/7
  • Social Committee with regular company lunches & events
  • Free parking
  • Company provide home phone and internet 
  • Amazing work culture!!

As a member of our Network Operations team, you will participate in the design, development, testing, implementation, and maintenance of our voice network system applications. We are looking for an individual who enjoys working with Debian Linux, MySQL and a variety of multimedia network protocols such as TCP/SIP/RTP.  If we are describing you, continue reading to obtain more information on the job tasks and requirements.

Ways you Contribute:

  • Partake in Product design, System design, Software development, testing, implementation, and ongoing support for new applications.
  • Manage the Product Maintenance and Support of existing SIP and SMS based Applications.
  • Troubleshoot and debug applications.
  • Develop technical documents and handbooks to accurately represent application design and code.
  • Conduct functional and non-functional testing.
  • Write high quality source code to program complete applications within provided timelines.
  • Participate in technical project support, including implementation, solution testing, UAT and support for customer onboarding.
  • Responsible for gathering functional requirements, gap analysis, functional specifications, and testing.
  • Evaluate existing applications to reprogram, update and add new features.
  • Establish strong relationship with corporate teams and site functional teams.
  • Understand internal client requirements and how they translate into application features.

What makes you awesome:

Primary Requirements:

  • Bachelor's Degree in IT/Communications/Engineering/Programming or related field.
  • 3+ years as a Linux System Administrator.
  • 3+ years of SIP experience, troubleshooting both signaling and RTP.
  • 3+ years Programming experience.
  • Experience working with TCP/UDP, SIP, RTP/RTCP or other multimedia network protocols.
  • Experience with Debian Linux, MySQL.

Additional qualifications:

  • Experience in designing and building applications as a software engineer or application developer.
  • Excellent understanding of software design and programming principles.
  • Strong understanding of IP networks and networking.
  • Background in Telecom or in a Data Center environment.
  • Ability to communicate highly technical information to both technical and non-technical audience.
  • Quickly adapts to priority changes.
  • Strong attention to detail and problem-solving skills.
  • A team player with excellent communication skills.
  • Analytical thinking and problem-solving capability.
  • Proven ability to work in a team environment and independently.
  • Excellent presentation skills.


  • Experience with Kamailio / OpenSIPS / Kannel.
  • Experience with SMS/MMS.
  • Experience with Metaswitch.
  • Experience in any high-level languages such as Perl, PHP, Python or C.
  • Bachelor's degree from an accredited college/university or equivalent in addition to working technical experience in IT / Engineering / programming. network