Cloud RAN Traffic Modelling Senior Specialist

Posted date:  Jul 26, 2022

Ottawa, Ontario, Canada

CR Traffic Modelling Architect



Cloud RAN seeks to work closely with our customers that are passionate about the delivery of virtualized RAN solutions. We try to accelerate product development with new fresh thinking. We challenge established flow with new methodologies and are active in open-source communities



Systems DevOps Team

Organization looks at continuous integration/deployment and solution integration for the e2e virtualized system

  • Vertically (from the HW up to the microservices)
  • Horizontally (e2e control, user, management planes)
  • Systemically (performance, robustness, serviceability)


What are we looking for?

  • Expert in RAN systems characterization in capacity, stability, robustness, footprint, integrity, and OAM areas
  • Highly experienced working with CRS and other traffic requirements and able to define traffic models
  • Working knowledge with traffic modelling and system parameter tuning
  • Able to create traffic profiles using digital tools to simulate end-user applications
  • System tuning, feature interaction awareness and traffic parameter optimization
  • Able to work with multiple tools and expert knowledge working with customer facing tools like ITK, ADAT, ENM, PF
  • Able to connect and work with data pipelines and process large volumes of data using latest AI/ML techniques and 3PP tools
  • Able to define KPI's and formulas required to perform system characterization and define requirements towards UX developers
  • Cloud native knowledge and awareness about cloud KPI's
  • Good expert collaboration and ability to work with multiple teams and diverse stakeholders
  • Able to read code and understand information required to verify existing observability metrics accuracy
  • Act as a change driver towards introducing needed observability and influence microservice teams in system behaviour monitoring
  • Able to work with customer data and troubleshoot field issues from KPI metrics
  • Have a service-minded orientation and help within and outside the team boundaries


In addition, to be successful in this role you must:

  • Have proven technical knowledge in advanced traffic modelling and KPI analysis and assessments
  • Have proven ability to work with traffic generation tools such as Viavi, FsUE, iPerf etc., and traffic analysis tools (ITK, ADAT, PF, pcap, tshark)
  • Work in an open way where we share our learning to secure that we as a team are always learning
  • Have a service-minded orientation and help within and outside team boundaries
  • Drive and embrace innovation and change with a collaborative mindset
  • Have strong drive towards achievements, delivery timelines
  • Expert working knowledge of industry AI/ML tools and 3PP software for data processing and analysis
  • Strong theoretical background of best AI/ML algorithms and approaches
  • Experience with multiple programming languages (e.g., C, Matlab, Julia, Java, Python, Perl...)
  • Expert understanding of the Linux ecosystem and Linux kernel


Qualities of the Ideal Candidate

  • Self-motivated, driven, results-oriented
  • Ability to work in teams and mobilize people around you
  • Innovative, adaptive, and able to work well in a dynamic environment
  • Ever curious and able to think out-of-the-box to come up with simple solutions for sophisticated tasks
  • Agility to experiment, fail and learn
  • Display ownership of tasks and go above and beyond to meet customer expectations
  • Excellent problem solving and interpersonal skills
  • Good planning and organizational skills
  • We are always looking for individuals that get excited about innovation and have a proven track record of identifying innovative solutions to tackle legacy issues
  • Lead by example and set appropriate standards of behavior through uncompromising integrity. By openness, listening and ability to motivate and inspire people with empathy and humanness
  • The team believes that the right candidate will also care about diversity and inclusion, encourage speak-up environments, maintain safe-spaces in the team, and come with a strong can-do, customer centric and collaborative attitude!


What’s in it for you?

Here at Ericsson, our culture is built on over a century of adventurous decisions. With us, you will no longer be dreaming of what the future holds – you will be redefining it. You won’t develop for the status quo but will build what replaces it. Joining us is a way to move your career in any direction you want; with hundreds of career opportunities in locations all over the world, in a place where co-creation and collaboration are embedded into the walls. You will find yourself in a speak-up environment where empathy and humanness serve as cornerstones for how we work, and where work-life balance is a priority. In addition, we offer flex working hours and hybrid work policies so you can focus on what’s important! Welcome to an inclusive, global company where your chance to create an impact is endless


Are you in?!

Do you believe that an organization encouraging an environment of cooperation and collaboration to execute with speed builds better business value? Do you value a culture of humanness, where fact-based decisions are important, and our people are encouraged to speak up? Do you believe that diverse, inclusive teams drive performance and innovation?


At Ericsson, we do!


For more information about Ericsson, please visit our website: (


Ericsson would like to thank all applicants for their interest. Only selected applicants will be contacted for an interview






The health, safety and well-being of our employees is our priority. Successful applicants will be required to disclose their vaccination status prior to employment. Except for those positions designated as 100% remote, successful applicants who did not provide the required proof of vaccination will be required to test weekly and wear masks at all Ericsson and customer facilities. This includes employees with medical or religious exemptions with testing as an accommodation.  Compliance with government and customer requirements regarding vaccination may preclude unvaccinated applicants from employment for a particular job 

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we nurture it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team.

Ericsson is proud to be an Equal Opportunity and Affirmative Action employer, learn more. If you need assistance or to request an accommodation due to a disability, please contact Ericsson at 

DISCLAIMER: The above statements are intended to describe the general nature and level of work being performed by employees in this position. They are not an exhaustive list of all responsibilities, duties and skills required for this position, and you may be required to perform additional job tasks as assigned.

Primary country and city:   Canada (CA)  || Canada : Ontario : Ottawa || Canada : Alberta : Calgary || Canada : Alberta : Edmonton || Canada : British Columbia : Vancouver || Canada : British Columbia : Victoria || Canada : Manitoba : Winnipeg || Canada : New Brunswick : Fredericton || Canada : Newfoundland and Labrador : St. John's || Canada : Northwest Territories : Yellowknife || Canada : Nova Scotia : Halifax || Canada : Nunavut : Iqaluit || Canada : Ontario : Mississauga || Canada : Ontario : Toronto || Canada : Prince Edward Island : Charlottetown || Canada : Quebec : Montreal || Canada : Quebec : Québec || Canada : Quebec : Saint-Laurent || Canada : Saskatchewan : Regina || Canada : Yukon : Whitehorse  

Be where it begins

Our Culture

Welcome to an inclusive, global company where your opportunity to make an impact is endless. Share your most innovative ideas, bring your unique perspective and bring your unique perspective in a speak up environment. With us, you will no longer be dreaming of what the future holds – you will be redefining it at a company where you’re empowered to lead and perform at your very best.

Learning and Development

Being a part of our team means having the flexibility to take your career in many different directions, but it also means leveraging the supportive structure of a big organization, with clear personal and professional development opportunities. 

Benefits and Rewards

We believe that great accomplishments deserve great benefits and transparent rewards. We strive to offer competitive, unbiased, and fair rewards for all our people. We empower you to manage your own time and promote flexible working opportunities, along with family-friendly policies.

Click here to find out more about our benefits.

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