As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact.
How You Will Contribute:
As a Data Scientist in the Supply Chain Optimisation team, you will play a key role in applying advanced analytics and data science techniques to solve complex supply chain challenges across procurement, planning, engineering, operations and logistics functions. Reporting to the Head of Supply Chain Optimisation, you will work hands-on with data to develop models and algorithms that optimize supply chain performance, reduce costs, improve service levels, and enhance sustainability.
This role is ideal for a mid-career professional with 5+ years of experience in data science or analytics who is eager to deepen their technical expertise while contributing to impactful projects in a global supply chain context. You will have the opportunity to work on a variety of use cases, such as network optimization, inventory management, demand forecasting, and transportation optimization, while collaborating with a cross-functional team of data analysts, architects, and business stakeholders.
- Advanced Analytics and Optimization: Develop and implement optimization models and algorithms to solve supply chain problems, such as:
- Network Optimization: Determine the most efficient design for supply chain networks, including warehouse locations, transportation routes, and capacity planning.
- Inventory Management: Optimize stock levels to balance cost, service levels, and sustainability goals.
- Demand Forecasting: Build predictive models to improve accuracy in demand planning and reduce supply chain disruptions.
- Transportation Optimization: Optimize shipping routes and modes to minimize costs and environmental impact.
- Data Exploration and Preparation: Clean, transform, and analyze large datasets to uncover actionable insights, working with imperfect or incomplete data as needed.
- Algorithm Development: Apply techniques such as linear programming, mixed-integer programming, machine learning, and statistical modeling to tackle supply chain challenges.
- Technical Implementation: Write production-ready code in Python, R, or similar languages, leveraging libraries such as OR-Tools, Pyomo, or Gurobi for optimization tasks.
- Visualization and Reporting: Create dashboards and visualizations using BI tools (e.g., Power BI, Looker) to communicate insights effectively to non-technical stakeholders.
- Collaboration: Partner with other data scientists, analysts, and architects within the Supply Chain Data team to ensure alignment and scalability of solutions.
- Continuous Improvement: Stay up-to-date with the latest developments in data science, optimization techniques, and supply chain technologies, and apply them to improve team capabilities
The Must Haves:
- Educational Background: Degree in a quantitative field such as Data Science, Statistics, Mathematics, Operations Research, Computer Science, or Engineering.
- Experience: 5+ years of hands-on experience in data science, analytics, or optimization roles, ideally with exposure to supply chain problems.
- Technical Skills:
- Proficiency in programming languages such as Python or R.
- Good knowledge of machine learning techniques and their application to supply chain problems
- Experience with optimization libraries (e.g., OR-Tools, Pyomo, Gurobi) and statistical modeling techniques.
- Strong data manipulation skills using SQL or similar tools.
- Experience working with large datasets and applying techniques for data cleaning and transformation.
- Supply Chain Focus: Practical experience in at least one of the following areas:
- Network optimization
- Inventory management
- Demand forecasting
- Transportation optimization
- Visualization and Reporting: Proficiency in creating dashboards and visualizations using BI tools (e.g., Power BI, Looker) to communicate insights effectively.
- Problem-Solving Mindset: Ability to translate business problems into analytical approaches and deliver actionable solutions.
- Communication Skills: Strong written and verbal communication skills to explain technical concepts clearly to non-technical stakeholders.
Assets:
- Familiarity with modern data platforms (e.g. Snowflake) and transformation tools (e.g. dbt)
- Experience with geospatial analytics or network visualization tools
- Exposure to global supply chain environments or complex organizational structures
- Experience using Dataiku or Alteryx One
The annual pay range for this position is $95,800 - $153,000 CAD
#LI-WH1
Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.
Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including medical, dental, and vision plans, participation in 401(K) (USA) & DCPP (Canada) with company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation time. We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence.
At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.
Ciena is an Equal Opportunity Employer, including disability and protected veteran status.
If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.
Skills Required
- Degree in a quantitative field such as Data Science, Statistics, Mathematics, Operations Research, Computer Science, or Engineering
- 5+ years of hands-on experience in data science, analytics, or optimization roles
- Proficiency in programming languages such as Python or R
- Good knowledge of machine learning techniques and their application to supply chain problems
- Experience with optimization libraries (e.g., OR-Tools, Pyomo, Gurobi) and statistical modeling techniques
- Strong data manipulation skills using SQL or similar tools
- Experience working with large datasets and applying techniques for data cleaning and transformation
- Practical experience in at least one supply chain area
- Proficiency in creating dashboards and visualizations using BI tools (e.g., Power BI, Looker)
- Strong written and verbal communication skills
Ciena Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Ciena and has not been reviewed or approved by Ciena.
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Fair & Transparent Compensation — Pay is often characterized as competitive or above-market in certain roles and regions, with references to market-aligned salary ranges and transparency around pay bands.
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Healthcare Strength — Health coverage is frequently framed as comprehensive, including medical, dental, and vision, with indications that coverage can extend to dependents and is viewed as a meaningful component of total rewards.
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Leave & Time Off Breadth — Time-off offerings are described as flexible and generous, including Flex/uncapped PTO in many cases and additional paid time for volunteering.
Ciena Insights
What We Do
Ciena (NYSE: CIEN) is a global leader in networking systems, services, and software. We build the world’s most adaptive networks to enable our customers to deliver richer, more connected experiences for all users. At our core, Ciena is a company rooted in people. We prioritize deep, collaborative relationships within our teams and alongside our customers, partners, and communities around the world. For three-plus decades, we’ve brought our humanity to our relentless pursuit of innovation. We continue to lead the evolution of networking with a strong track record of industry firsts. As end-user expectations skyrocket, our customers and their networks must transform. Ciena powers this transformation by driving next-generation solutions built for maximum openness and agility—today and into the future. Corporate/Brand Values: • Customer First • Integrity • Velocity • Innovation • Outstanding People We're the perfect size for you to make an impact. W Only Ciena has the depth of expertise and the culture of collaboration and partnership required to help our partners evolve. We do this by strategically integrating hardware, services, and software in an open environment to ensure our clients’ networks are ‘fit for flexibility’ today and into the f
Why Work With Us
We are known for our industry-firsts, including the first coherent optical solution, converged packet-optical platform, and intelligence automation platform. Our commitment extends beyond innovation, logging in over 35,000 volunteer hours and $2 million to worthy causes in 2023. We're the perfect size and culture for you to make a difference.
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