Core Network as a Service Test Developer

Posted Yesterday
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Ottawa, ON, CAN
In-Office
102K-133K Annually
Mid level
Cloud • Information Technology • Internet of Things • Machine Learning • Software • Cybersecurity • Infrastructure as a Service (IaaS)
We are shaping the future of digital connectivity the world relies on.
The Role
Design, develop, and support cloud-native microservices and test frameworks for 5G core. Work full-stack including service code, automated tests, deployment scripts, CI/CD, containerization (Docker/Kubernetes), monitoring, and test strategy. Apply 3GPP core knowledge to system-level testing and collaborate in Agile/DevOps teams.
Summary Generated by Built In
Join our Team
At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.
About this opportunity:
Ericsson 5G core business has launched an innovative and highly dynamic unit that changes how we bring 5G solutions to the market, thus changing the way 5G core is delivered globally. We are building and delivering Cloud Native solutions "as a Service" on Hyper Cloud Providers (HCP).
You will have the opportunity to spearhead how the public cloud connects with core telco services and help build more elastic and fit-for-purpose capabilities, while venturing new business models. This fundamentally changes how we bring 5G services to the industry, making it more accessible, more versatile, and create new opportunities for innovation.
We are bringing the standard methodologies of the SaaS industry in the public cloud to the realization of 5G services. We are looking for individuals who want to lead change in the industry, apply the latest technologies to a domain that society relies on day in and day out.
What you will do:
• Design, develop and support cloud native applications and microservices as part of an agile team, ensuring our service offerings are robust, scalable and user-friendly.
• Work in a full-stack capacity - developing your service code as well as associated automated tests and deployment scripts.
• Ensure the security, scalability, and reliability of our applications and services.
• Apply containerization and orchestration technologies such as Docker and Kubernetes to deploy and run applications in a cloud environment.
• Work with our Cloud Native based continuous integration and continuous deployment (CI/CD) pipelines to automate the software delivery process.
• Ensure the reliability, availability, and performance of cloud-based applications by implementing monitoring, logging, and alerting solutions.
• Stay up-to-date with emerging trends and technologies in cloud computing and contribute to the company's technical expertise.
• Work in a team using Lean, Agile and DevOps methodologies and tooling.
The skills you bring:
• Bachelor's or master's degree in information technology, Computer Science, or a related quantitative field or equivalent experience
• Good knowledge in 3GPP Core requirements and how to translate into System level Test
• Good understanding of Packet Core Controller and Packet Core Gateway design
• Very good knowledge of Core Test Tools systematization and implementation
• Good programming skills in C++, Python, Java, and IaC experience (ex: Terraform)
• Experience with test automation, system/function level testing, testcase development, designing test strategy etc.
• Experience in Test result analysis and TestOps is a plus.
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud Platform.
• Hands-on experience with containerization technologies, especially Docker, and container orchestration tools like Kubernetes.
• Strong understanding of microservices architecture, RESTful /gRPC APIs, and cloud-based databases.
• Experience with CI/CD tools like GitHub and GitHub Workflow.
• Thrive working in a collaborative, generative team culture supporting our teammates and our customers.
• Creativity and curiosity - a continuous learner with excellent problem-solving skills.
Why join Ericsson?
At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply?
Click Here to find all you need to know about what our typical hiring process looks like.
Ericsson uses a merit-based hiring approach that values people with different experiences, perspectives and skillsets. We truly believe this approach drives 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 employer, learn more.
If you need assistance or to request an accommodation due to a disability, please contact Ericsson at [email protected].
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) || Ottawa (Country/ City)
Job details: Developer
Compensation and Benefits at Ericsson
At Ericsson, we know that our people are the key to our success. We offer a competitive package to help with your individual needs and goals.
Your Pay
The salary offered is dependent on various factors including, but not limited to, location, and the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience.
The salary range for this position is
• Ottawa: 101,500CAD - 133,350CAD
Short-Term Variable Compensation Plan: Your pay also includes the opportunity for an annual bonus. Actual bonus payouts are based on performance of the business against the unit's objectives, individual performance, and the individual bonus target. Certain eligibility and pro-ration rules apply.
Your Health
Ericsson offers excellent health benefits including the choice of 3 medical and dental plan options that allow an employee to select the level of coverage that suits their needs. Core level coverage is paid for fully by Ericsson.
Your Financial Security
We invest in both your short and long-term financial wellbeing. Ericsson's Group Retirement & Savings Program offers an automatic 2% company contribution into the Pension Plan. Ericsson also offers a 50% match of employee's contribution into the Registered Retirement Savings Plan, up to 8% of the employee's contribution (maximum of 4% match). This leads to a total company contribution potential of 6%. Employees will also basic life insurance and basic accidental death and dismemberment coverage at two-times annual base pay at no cost, as well as short-term disability coverage. Employees also have the option to participate in Ericsson's Stock Purchase Plan.
Your Time
Your work-life balance is important to us. New employees are provided a minimum of 18 days of accrued vacation, at least 3personal days, minimum 10 holidays, 1 volunteer day, and sick days. Please note paid time off is pro-rated based on the employee's start date. Furthermore, Ericsson provides up to 10 weeks of paid maternity leave and 6 weeks of parental or adoption leave at 100% of pay.
Additional Benefits
Ericsson offers many other company-paid benefits such as financial wellness programs, educational assistance, matching gifts, wellness account, and recognition programs.

Skills Required

  • Bachelor's or Master's degree in IT, Computer Science, or related field (or equivalent experience)
  • Good knowledge of 3GPP Core requirements and translating them into system-level tests
  • Understanding of Packet Core Controller and Packet Core Gateway design
  • Knowledge of Core Test Tools systematization and implementation
  • Programming skills in C++, Python, and Java
  • Infrastructure-as-Code experience (e.g., Terraform)
  • Experience with test automation, system/function level testing, test case development, and test strategy design
  • Experience with test result analysis and TestOps
  • Familiarity with cloud platforms (AWS, Azure, or Google Cloud Platform)
  • Hands-on experience with Docker containerization and Kubernetes orchestration
  • Strong understanding of microservices architecture, RESTful and gRPC APIs, and cloud-based databases
  • Experience with CI/CD tools such as GitHub and GitHub Workflow
  • Experience with monitoring, logging, and alerting for cloud-based applications
  • Experience working in Agile, Lean, and DevOps methodologies

What the Team is Saying

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Ericsson Compensation & Benefits Highlights

  • Healthcare Strength Healthcare coverage includes employer‑verified medical, dental, and vision plans, along with HSAs/FSAs and EAP/mental‑health support. Wellbeing initiatives are highlighted as part of Life at Ericsson.
  • Retirement Support Retirement programs include a 401(k) with company matching that is employer‑verified, with mentions of match levels varying by time and team and pension support in some regions. This is frequently cited as a solid pillar of the package.
  • Parental & Family Support Paid parental leave is described as competitive in many U.S. postings, with examples up to 16 weeks maternity and 6 weeks parental/adoption at 100% pay. Family‑friendly policies and return‑to‑work support are also called out.

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The Company
HQ: Stockholm
88,000 Employees
Year Founded: 1876

What We Do

Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day. We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale. Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient. Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical. Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term. As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.

Why Work With Us

Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.

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Employees engage in a combination of remote and on-site work.

Ericsson adopts a hybrid work model globally because we know balance matters. Sometimes things are better in real life. Other times we can be more productive at home. Our hybrid approach gives you the best of both worlds.

Typical time on-site: Flexible
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