Senior Performance Modelling Engineer

About OLIXAt OLIX, we are at the forefront of a technological revolution. The demand for AI is surging faster than any previous technology, leading to a significant gap in infrastructure. Conventional hardware designs have reached their limits, and the industry is in desperate need of innovation. We are pioneering a new era with our Optical Tensor Processing Unit (OTPU), which promises unparalleled performance and energy efficiency that current chips cannot match.The RoleWe are looking for a Senior Performance Modelling Engineer to take ownership of analytical and simulation models that guide the architecture and software development of our OTPU. Your expertise will be vital in creating functional simulators and high-fidelity, cycle-accurate models of our optical computing system. This position is essential for exploring design possibilities and delivering insights that will shape our software, hardware, and optical strategies. Ideal candidates will thrive in a dynamic environment at the intersection of hardware architecture, software tools, and machine-learning workload analysis, with a passion for data-driven decisions and rapid prototyping.ResponsibilitiesProject Ownership: Lead and execute projects within your team's roadmap that unlock critical technical and business milestones essential for OLIX's success.Collaboration: Partner closely with hardware, compiler, and ML framework teams to ensure that models accurately represent reality and meet performance targets.Functional Simulator: Design, develop, and maintain a functional simulator for the OPTU subsystem and its complete pipeline.Performance Simulator: Create and maintain architectural and cycle-accurate models of the OPTU subsystems and pipeline, identifying key throughput, latency, and utilization bottlenecks to propose architectural or scheduling solutions.Workload Analysis & Bottleneck Hunting: Use benchmarks (including LLMs, diffusion, and graph workloads) to gather detailed traces.Design-Space Exploration: Conduct extensive parameter sweeps using your functional models to analyze trade-offs and steer the software, hardware, and optical teams, presenting results in clear, quantitative analyses and design recommendations.

About OLIXAt OLIX, we are pioneering the next technological revolution. The rapid expansion of AI technologies has exposed significant gaps in existing infrastructure, making it imperative to innovate beyond outdated hardware paradigms. Our flagship product, the Optical Tensor Processing Unit (OTPU), redefines performance and energy efficiency, positioning us as leaders in this transformative era.Role Overview:As the Engineering Manager for Performance Modelling, you will spearhead a dedicated team of six engineers tasked with defining and validating OTPU architecture specifications across various generations. You will collaborate extensively with compiler, ASIC, product, and business development teams to ensure alignment between architectural decisions, customer requirements, and software-hardware integration timelines.We seek a dynamic engineering manager with proven experience in leading high-performing teams to achieve significant business outcomes. Your technical acumen and leadership abilities will be key to fostering a collaborative environment that drives innovation and execution.Key Responsibilities:Develop and execute the performance modelling roadmap at OLIX, ensuring alignment with core business objectives to optimize customer satisfaction and business results.Collaborate with ASIC and compiler teams to articulate and validate OLIX's architectural specifications through rigorous performance modelling across OTPU iterations.Cultivate a thriving, high-performance culture that emphasizes innovation, agility, and operational excellence.Promote a standard of technical excellence through effective design review practices and clear ownership of technical responsibilities in a fast-paced hardware/software co-design setting.Guide strategic technical decisions to harmonize long-term sustainability with immediate project deliverables.Qualifications:Demonstrated engineering leadership in managing complex, long-term projects in dynamic environments, with a strong sense of accountability for team performance.Extensive experience in performance modelling, architecture validation, and cross-functional collaboration.

About UsNubank stands as one of the foremost digital financial platforms globally, boasting over 122 million customers across Brazil, Mexico, and Colombia. Driven by our mission to combat complexity and empower individuals, we are on a transformative journey to reshape financial services in Latin America, and this is merely the beginning of the innovative future we are forging.As a publicly traded company on the New York Stock Exchange (NYSE: NU), we integrate proprietary technology, data intelligence, and a streamlined operational model to provide financial products that are intuitive, accessible, and human-centered.Our influence has been acknowledged through prestigious global rankings, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Explore our career opportunities at https://international.nubank.com.br/careers/About the RoleJoin our Systems Performance Team as a Senior Systems Engineer. This team is an integral part of the Computing Squad (Foundation / Runtime Platforms). You will contribute to developing advanced diagnostic tools and conducting in-depth analyses aimed at minimizing latency, reducing infrastructure costs, and enhancing service efficiency. Your role will involve executing performance assessments and identifying systemic bottlenecks within one of the largest JVM-based microservice architectures globally, collaborating with components ranging from the Linux Kernel to wide-scale cloud orchestration.

Position OverviewJoin our dynamic Treasury Modelling team at EQ Bank, where we focus on developing and managing innovative modelling solutions tailored for the Treasury department. As a Senior Analyst, you will play a pivotal role in delivering analytical support, behavioral modeling, and driving operational efficiencies. This multifaceted position will require you to engage in programming and quantitative analysis, with a significant emphasis on automating complex departmental models to enhance productivity and decision-making.

Join System Canada Technologies as a Senior Performance Test Manager. In this vital role, you will oversee performance testing initiatives to ensure optimal system reliability and user experience. Collaborate with cross-functional teams to define testing strategies, develop performance benchmarks, and implement solutions that drive continuous improvement.

About BasetwoAt Basetwo, we are dedicated to transforming the manufacturing landscape, making it faster, smarter, and more resilient.As a dynamic AI startup located in Toronto, we are proud to be supported by leading venture capitalists from Boston, New York, and the Bay Area. Our innovative platform empowers process engineers and scientists from top Fortune 500 companies in the chemical, cosmetics, and pharmaceutical sectors. With our state-of-the-art AI technology, we enable them to create digital twins of their manufacturing processes, streamlining process development, scaling production, and enhancing quality control.The RoleThe heart of our platform lies in simulation, and our science team is in search of a skilled Process Modeller to make significant contributions to our process simulation engine. This role involves developing mathematical models for our platform, addressing fluid flow and mixing challenges in the pharmaceutical, cosmetics, and chemical manufacturing industries. You will collaborate closely with subject matter experts (SMEs) from our clients and our Engineering team to deliver solution-driven simulations that meet customer needs.What You’ll DoAs a Process Modeller, your responsibilities will include:Collaborating with customer SMEs to gain insight into their process challenges, defining technical requirements, and implementing advanced modeling solutions.Researching, developing, and validating mathematical models for real-world applications in cosmetics and chemical processes (e.g., emulsions, multi-phase mixing).Contributing to product development related to process simulation alongside cross-functional teams, aligning roadmaps and feature iterations with customer feedback.Promoting best practices within the modeling and simulation team.Documenting research efforts and model structures in well-organized product specification documents.

Cerebras Systems is at the forefront of AI technology, having developed the world's largest AI chip, which is 56 times larger than traditional GPUs. Our revolutionary wafer-scale architecture delivers unparalleled AI compute power equivalent to dozens of GPUs on a single chip, combined with the ease of programming as if it were a single device. This innovative approach enables us to achieve industry-leading training and inference speeds, allowing machine learning practitioners to run extensive ML applications effortlessly, without the complexities associated with managing numerous GPUs or TPUs. Cerebras is trusted by leading model labs, global enterprises, and pioneering AI-native startups. Notably, OpenAI recently announced a multi-year partnership with Cerebras, aimed at deploying 750 megawatts of scale, revolutionizing critical workloads with ultra high-speed inference. Thanks to our groundbreaking wafer-scale architecture, Cerebras Inference offers the fastest Generative AI inference solution globally, exceeding GPU-based hyperscale cloud inference services by more than 10 times. This significant enhancement in speed is redefining the user experience of AI applications, facilitating real-time iterations and amplifying intelligence through enhanced agentic computation.About The RoleAs a member of the inference performance team, you will work at the critical intersection of hardware and software, enhancing end-to-end model inference speed and throughput. Your focus will encompass low-level kernel performance debugging and optimization, system-level performance analysis, performance modeling, and the creation of tools for performance diagnostics and projections.ResponsibilitiesDevelop performance models (kernel-level, end-to-end) to forecast the performance of state-of-the-art and client ML models.Optimize and troubleshoot our kernel micro code and compiler algorithms to enhance ML model inference speed, throughput, and compute utilization on the Cerebras WSE.Analyze and debug runtime performance at the system and cluster level.Create tools and infrastructure to visualize performance data collected from the Wafer Scale Engine and our compute cluster.

Dulcedo Management, a premier modeling agency, has established itself as the largest multidisciplinary talent management group in Canada and a leading force in North America. Our influence extends across various sectors of sports and entertainment from our vibrant offices located in the Old Port of Montreal to Toronto and beyond. Our dedicated team of skilled agents expertly represents and manages the careers of over 500 fashion models, along with numerous Olympic athletes, celebrities, esports personalities, and top-tier online influencers.At Dulcedo, we pride ourselves on fostering a community of exceptional individuals who embody the spirit of hard work and enjoyment. Our inclusive and welcoming culture is the cornerstone of our company, and we are honored to hold the Great Place to Work certification. We are committed to empowering our employees by creating an inspiring workplace that promotes growth and satisfaction.If you are interested in joining our dynamic team but do not see a specific position that resonates with you, we encourage you to apply through our Spontaneous Applications section. We continually update our talent pool, and you may hear from us sooner than expected. If your profile stands out, but we do not currently have openings, rest assured that we will keep you in mind for future opportunities.Here are some of the fantastic perks of working with us:- Experience Unlimited Vacation, enabling you to prioritize life beyond the office.- Enjoy a highly flexible work environment with minimal in-office attendance, allowing you to tailor your schedule to fit your lifestyle.- Take advantage of our Remote Work Policy, perfect for those who wish to explore the world while pursuing their career.- Join us for Freestyle Fridays, where we wrap up our week at 2:00 PM every Friday.- Benefit from Comprehensive Insurance, covering dental, vision, and medical needs for you and your loved ones after just one month.- Become part of our close-knit team that values respect and collaboration, which are key elements of our vibrant corporate culture.- Explore many internal advancement opportunities within our rapidly growing company, where the possibilities are endless!We look forward to your application!

We are seeking a highly skilled Senior Application Performance Tester to join our dynamic team at System Canada Technologies. In this role, you will be responsible for assessing application performance across various platforms, identifying bottlenecks, and providing actionable insights to enhance overall system efficiency. You will collaborate closely with developers and project managers to ensure high-quality deliverables.

Join Waabi as a Research Engineer specializing in World Models, where you will be at the forefront of developing cutting-edge technologies that drive innovation in autonomous systems. As part of our team, you will collaborate with experts in machine learning and artificial intelligence to create robust models that enhance the capabilities of our autonomous driving platform. This role offers a unique opportunity to work in a dynamic environment, contributing to groundbreaking research and applications.

Waabi seeks a Senior or Staff Software Engineer to focus on high-performance onboard algorithms in Toronto, ON. This position centers on designing and building algorithms that play a direct role in shaping autonomous driving technology. Role overview The engineer in this role will create efficient and reliable software solutions. These efforts aim to improve both vehicle performance and safety, contributing to the advancement of Waabi's autonomous driving systems. What you will do Design algorithms for onboard vehicle systems Develop software that enhances performance and safety Work on solutions that have a direct impact on autonomous driving capabilities Location This role is based in Toronto, ON.

We are seeking a highly skilled Senior Application Performance Tester to join our dynamic team at System Canada Technologies. In this role, you will be responsible for evaluating application performance, identifying bottlenecks, and providing actionable insights to enhance system efficiency. Your expertise will be crucial in ensuring our applications meet the highest performance standards and deliver an exceptional user experience.As a Senior Application Performance Tester, you will collaborate with cross-functional teams to design and execute performance tests, analyze results, and recommend improvements. Your analytical skills and attention to detail will play a pivotal role in driving our commitment to quality and performance.

Join our dynamic team as a BIM Modeler - Electrical at Egis Group, where you will be integral in delivering exceptional electrical design solutions. Your expertise in Building Information Modeling (BIM) will contribute significantly to our projects' success, ensuring accuracy and efficiency in design and implementation.

We are seeking a talented and experienced Senior Associate Director of IT specializing in Data Modeling and Report Development to join our dynamic team at Mufg Investor Services. In this pivotal role, you will leverage your expertise to design, develop, and maintain robust data models and reporting solutions that drive informed decision-making across the organization.As a critical member of our IT department, you will collaborate with cross-functional teams to gather business requirements, analyze data sources, and create insightful reports that enhance operational efficiency. Your contributions will be vital in supporting our strategic goals and delivering exceptional value to our clients.

Cerebras Systems is at the forefront of AI innovation, creating the world’s largest AI chip, a staggering 56 times larger than traditional GPUs. Our revolutionary wafer-scale architecture delivers the computational power of dozens of GPUs within a single chip, paired with the simplicity of a unified programming interface. This unique approach enables us to achieve unparalleled training and inference speeds, empowering machine learning practitioners to execute large-scale ML applications effortlessly, without the complexities associated with hundreds of GPUs or TPUs.Among our esteemed clientele are leading model laboratories, global enterprises, and pioneering AI-native startups. Recently, OpenAI announced a multi-year collaboration with Cerebras, aiming to leverage 750 megawatts of scale to revolutionize key workloads through ultra-high-speed inference.Thanks to our groundbreaking wafer-scale architecture, Cerebras Inference provides the fastest Generative AI inference solution available today, boasting speeds over ten times faster than GPU-based hyperscale cloud services. This extraordinary increase in speed is reshaping the user experience of AI applications, enabling real-time iterations and enhancing intelligence through advanced agentic computation.About The RoleJoin our inference model team, dedicated to advancing state-of-the-art models by numerically validating and accelerating innovative concepts on our wafer-scale hardware. In this role, you will prototype architectural enhancements, construct performance evaluation pipelines, and translate quantitative insights into actionable changes that drive production success.Key ResponsibilitiesPrototype and benchmark innovative concepts such as new attention mechanisms, mixture of experts (MoE), speculative decoding, and other emerging advancements.Create agent-driven automation tools that design experiments, schedule runs, triage regressions, and prepare pull requests.Collaborate closely with compiler, runtime, and silicon teams, gaining a unique perspective on the complete software/hardware innovation stack.Stay current with the latest open- and closed-source models; execute them on wafer scale first to identify new optimization opportunities.

Join Opendoor as a Senior Performance Manager specializing in Paid Search. In this pivotal role, you will drive our paid search strategy, optimizing campaigns to maximize performance and return on investment. Collaborate with cross-functional teams to identify opportunities for growth, leverage data analytics, and implement innovative marketing solutions. Your expertise will directly impact our customer acquisition efforts and contribute to the overall success of our marketing initiatives.

Join Egis Group as an ICT BIM Modeler in Toronto! We are looking for a talented and detail-oriented professional to create and manage Building Information Models (BIM) that support our innovative infrastructure projects. This role is crucial for enhancing our design and construction processes through advanced modeling techniques.As an ICT BIM Modeler, you will work closely with architects, engineers, and project managers to ensure that our BIM deliverables meet the highest standards of quality and accuracy. Your expertise will help streamline project workflows and improve collaboration across teams.

Role Overview The Senior Lead - Key Accounts for Performance Sports at On Running AG focuses on driving sales growth and building profitable partnerships with major performance sports retailers in Canada. This role acts as a commercial leader, strengthening relationships to support account performance, brand visibility, and product sell-through. Reporting to the Head of Key Accounts, the Senior Lead uses data and commercial insights to maximize return on investment and support On's premium positioning in the market. What You Will Do Manage and grow relationships with key accounts, adapting On’s global goals into region-specific sales strategies. Build strong, value-focused partnerships by applying insights and proactively identifying new opportunities for shared growth. Lead discussions with both internal teams and external partners, advocating for customer needs across departments such as Product and Marketing. Use analytics and reporting to guide annual sales plans, improve product assortments, and refine merchandising approaches. Support brand awareness through in-store and digital launches, special events, and collaborative brand storytelling with retail partners. Create and deliver data-backed sales presentations that highlight the commercial and brand benefits of proposed strategies. Apply industry knowledge to monitor market trends, competitor actions, and consumer preferences, recommending new growth paths for the brand. What We’re Looking For At least 7 years of progressive experience in sales, buying, merchandising, or planning roles with a premium or performance-focused global retailer, especially supporting key accounts or wholesale channels. Proven track record managing premium national or global accounts, with the ability to strengthen partnerships and anticipate complex client needs. Advanced skills in retail math and analytics to forecast, plan, and solve business challenges using data-driven approaches. Deep understanding of the sportswear and performance sector, including consumer trends, new technologies, and key market dynamics. Locations This role is open in Calgary, Montreal, Toronto, and Vancouver.

Join our dynamic team at Egis Group as an Intermediate Environmental and Water Quality Modeller, where you will play a crucial role in developing innovative solutions for water quality management. You will work on diverse projects that contribute to sustainable environmental practices.

Cerebras Systems is revolutionizing AI with the largest AI chip globally, measuring 56 times larger than traditional GPUs. Our innovative wafer-scale architecture delivers the computational power of numerous GPUs on a single chip, combining unparalleled performance with the simplicity of a single device. This unique approach enables Cerebras to provide leading-edge training and inference speeds, allowing machine learning professionals to effortlessly execute large-scale ML applications without the complexities of managing multiple GPUs or TPUs.Cerebras counts among its esteemed clients top-tier model laboratories, major global enterprises, and pioneering AI-native startups. Recently, OpenAI announced a multi-year collaboration with Cerebras, aiming to deploy 750 megawatts of power to transform critical workloads with ultra-high-speed inference.The groundbreaking wafer-scale architecture of Cerebras Inference offers the fastest Generative AI inference solution worldwide, exceeding GPU-based hyperscale cloud inference services by over ten times. This dramatic improvement in speed is reshaping the user experience of AI applications, facilitating real-time iterations and enhancing intelligence through advanced agentic computation.About The RoleJoin Cerebras as a Performance Engineer within our innovative Runtime Team. Our cutting-edge CS-3 system, powered by a network of modern and robust x86 machines, has established new benchmarks in high-performance ML training and inference solutions. Leveraging a chip the size of a dinner plate with 44GB of on-chip memory, this role will challenge and expand your expertise in optimizing AI applications and managing computational workloads primarily on the x86 architecture that supports our Runtime driver.