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What you’ll be doing:
Contribute features to vLLM that empower the newest models with the latest NVIDIA GPU hardware features; profile and optimize the inference framework (vLLM) with methods like speculative decoding,data/tensor/expert/pipeline-parallelism,prefill-decode disaggregation.
Develop, optimize, and benchmark GPU kernels (hand-tuned and compiler-generated) using techniques such as fusion, autotuning, and memory/layout optimization; build and extend high-level DSLs and compiler infrastructure to boost kernel developer productivity while approaching peak hardware utilization.
Define and build inference benchmarking methodologies and tools; contribute both new benchmark and NVIDIA’s submissions to the industry-leading MLPerf Inference benchmarking suite.
Architect the scheduling and orchestration of containerized large-scale inference deployments on GPU clusters across clouds.
Conduct and publish original research that pushes the pareto frontier for the field of ML Systems; survey recent publications and find a way to integrate research ideas and prototypes into NVIDIA’s software products.
What we need to see:
Bachelor’s degree (or equivalent expeience) in Computer Science (CS), Computer Engineering (CE) or Software Engineering (SE) with 7+ years of experience; alternatively, Master’s degree in CS/CE/SE with 5+ years of experience; or PhD degree with the thesis and top-tier publications in ML Systems, GPU architecture, or high-performance computing.
Strong programming skills in Python and C/C++; experience with Go or Rust is a plus; solid CS fundamentals: algorithms & data structures, operating systems, computer architecture, parallel programming, distributed systems, deep learning theories.
Knowledgeable and passionate about performance engineering in ML frameworks (e.g., PyTorch) and inference engines (e.g., vLLM and SGLang).
Familiarity with GPU programming and performance: CUDA, memory hierarchy, streams, NCCL; proficiency with profiling/debug tools (e.g., Nsight Systems/Compute).
Experience with containers and orchestration (Docker, Kubernetes, Slurm); familiarity with Linux namespaces and cgroups.
Excellent debugging, problem-solving, and communication skills; ability to excel in a fast-paced, multi-functional setting.
Ways to stand out from the crowd
Experience building and optimizing LLM inference engines (e.g., vLLM, SGLang).
Hands-on work with ML compilers and DSLs (e.g., Triton,TorchDynamo/Inductor,MLIR/LLVM, XLA), GPU libraries (e.g., CUTLASS) and features (e.g., CUDA Graph, Tensor Cores).
Experience contributing tocontainerization/virtualizationtechnologies such ascontainerd/CRI-O/CRIU.
Experience with cloud platforms (AWS/GCP/Azure), infrastructure as code, CI/CD, and production observability.
Contributions to open-source projects and/or publications; please include links to GitHub pull requests, published papers and artifacts.
You will also be eligible for equity and .
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Manager- Energy, International Tax (Open to flexible working)
You will be working with sector leading Partners who are well known and respected in the market. You’ll also be working with a high performing team who have advised on many high profile and market leading transactions over the past few years. Energy is a vibrant, dynamic and strategically important sector. The Energy transition is driving activity in traditional sectors (such as oil and gas) as well as low-carbon energy (renewables) and the wider supply chain, and requires significant investment from both new and existing sources of capital.
It is a great time to join the ITTS team who have expanded exponentially in recent years and are continuing to grow. With a number of disrupting factors in the market at the moment you’ll be at the forefront of helping our clients to navigate the market challenges on an international scale.
Our international tax professionals will work on a variety of projects which are focused on helping clients to develop and execute their international tax strategy, including:
• Expansion into new markets
• Cross border M&A services (DD and structuring) for corporate and private equity clients
• Pre-transaction reorganisations and post-transaction integration
• Legal structure rationalisation
• Operating model redesign
• Optimisation of capital structure and financing
• Optimisation of intellectual property ownership and reliefs
• Managing the risk arising from global law change such as BEPS, and
• Lobbying and negotiation with tax authorities in UK and globally
Your key responsibilities
• You’ll manage the successful delivery of international tax services engagements, committing to taking a professional, practical and commercial approach and ensuring technical excellence.
• Committed to building and maintaining relationships with our clients and provide high levels of client service.
• Spot opportunities and involve colleagues to help us continuously develop our commercial proposition to our clients.
• Assist in winning work by proactively managing existing clients and contribute to winning new clients and engagements.
Skills and attributes for success
• Ability to build strong client relationships and committed to delivery of exceptional client service
• Enthusiastic, committed and flexible attitude to work
• Strong and motivated team player; ability to integrate with new teams quickly
• Excellent communicator in a range of situations both written and oral
• Ability to identify areas of risk, carry out effective reviews and know when to refer upwards
• Team player with ability to build effective relationships at all levels
• Effective time management - ability to remain calm when under pressure to meet deadlines
• Project management skills to plan and prioritise work, as well as meet deadlines
• Ability to solve problems creatively and pragmatically
To qualify for the role you must have
• Background in corporate tax with some demonstrable advisory experience
• You’ll have one of the following qualifications: ATT / ACA / CA / CTA (or breadth of knowledge equivalent to CTA)
• Strong technical skills and keen to develop further
Ideally, you’ll also have:
• Experience of working on International Tax projects
• Project management skills, ability to plan and prioritize work, meet deadlines, monitor own budget
What we offer
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Responsibilities
To qualify candidate must have:
What we offer
We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. In addition, our Total Rewards package allows you decide which benefits are right for you and which ones help you create a solid foundation for your future. Our Total Rewards package includes a comprehensive medical, prescription drug and dental coverage, a defined contribution pension plan, a great vacation policy plus firm paid days that allow you to enjoy longer long weekends throughout the year, statutory holidays and paid personal days (based on province of residence), and a range of exciting programs and benefits designed to support your physical, financial and social well-being. Plus, we offer:
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We innovate with SAP to co-create more innovative answers, drawing on our integrated competencies in tax, assurance, transactions and risk, as well as our work in implementing SAP. Together, we help clients provide better outcomes and long-lasting results, from strategy to execution.
On your typical engagement, you will work with the key stakeholders to understand their needs and advise on SAP system capabilities. You will initiate the requirement gathering, architect solutions, blueprinting, testing, complete the workflow and documentation, as well as the functional design of the solution. Liaise with the stakeholders and technical team to translate needs into business solutions and complete the configurations and/or integrations with SAP and non-SAP systems.
As a Senior Manager in Technology Business Analysis, you will be at the forefront of evaluating and understanding complex business models, processes, and operations. Your expertise will be pivotal in translating business requirements into technical specifications for our technical teams to develop functional solutions that drive our technology delivery success.
Your key responsibilities
In this role, you will manage and oversee complex processes and projects, ensuring quality and managing risk. You will be accountable for budget management, delivery, and performance of projects aimed at meeting specific objectives. Additionally, you will foster and manage client relationships, contributing to business growth through revenue generation and commercial relationship management. You will also engage in:
Skills and attributes for success
To thrive in this role, you will need to demonstrate effective management skills, an understanding of operational and organizational dynamics, and the ability to maintain quality and manage risk.
To qualify for the role, you must have
Ideally, you’ll also have
What we offer you
At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn .
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As a Tax Manager you will be a part of our Financial Services practice. This position offers excellent opportunities for learning and career advancement to the right candidate.
Your key responsibilities
As a Tax Manager, you will participate in and supervise multiple and challenging tax consulting engagements and contribute to the delivery of innovative tax compliance support for our diverse clients.
Skills and attributes for success
To qualify for the role, you must have
Ideally, you’ll also
What we offer
When you thrive, we thrive. The EY benefits package goes above and beyond, focusing on your physical, emotional, financial and social well-being:
Discover how, when and where you can work at
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As a Tax Services Manager, you will be a part of our Global Compliance & Reporting group which has talented and dedicated professionals who provide quality compliance and provision services in many industries, such as: consumer products; energy; financial services; manufacturing; technology; entertainment; communications; and health sciences.
Your key responsibilities
Your key responsibilities as a Tax Manager you will be responsible for managing and coordinating tax compliance and provision work for clients. You'll also lead and team with talented and innovative professionals dedicated to client service.
Skills and attributes for success
To qualify for the role you must have
Ideally, you’ll also
What we offer you
When you thrive, we thrive. The EY benefits package goes above and beyond, focusing on your physical, emotional, financial and social well-being:
Discover how, when and where you can work at
These jobs might be a good fit

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Your key responsibilities
Your role as a Senior Tax Staff will give you the opportunity to combine corporate tax work with structured and virtual learning. You will have the opportunity to combine tax engagements with structured learning. You’ll get experience in tax compliance, tax accrual review, calculating income tax provision and tax planning. Our people focus on the main issues affecting our clients, paying particular attention to the implementation of tax strategies aligned with their business objectives.
Skills and attributes for success
To qualify for the role you must have
Ideally, you’ll also have
What we offer you
When you thrive, we thrive. The EY benefits package goes above and beyond, focusing on your physical, emotional, financial and social well-being:
Discover how, when and where you can work at
These jobs might be a good fit

Share
What you’ll be doing:
Contribute features to vLLM that empower the newest models with the latest NVIDIA GPU hardware features; profile and optimize the inference framework (vLLM) with methods like speculative decoding,data/tensor/expert/pipeline-parallelism,prefill-decode disaggregation.
Develop, optimize, and benchmark GPU kernels (hand-tuned and compiler-generated) using techniques such as fusion, autotuning, and memory/layout optimization; build and extend high-level DSLs and compiler infrastructure to boost kernel developer productivity while approaching peak hardware utilization.
Define and build inference benchmarking methodologies and tools; contribute both new benchmark and NVIDIA’s submissions to the industry-leading MLPerf Inference benchmarking suite.
Architect the scheduling and orchestration of containerized large-scale inference deployments on GPU clusters across clouds.
Conduct and publish original research that pushes the pareto frontier for the field of ML Systems; survey recent publications and find a way to integrate research ideas and prototypes into NVIDIA’s software products.
What we need to see:
Bachelor’s degree (or equivalent expeience) in Computer Science (CS), Computer Engineering (CE) or Software Engineering (SE) with 7+ years of experience; alternatively, Master’s degree in CS/CE/SE with 5+ years of experience; or PhD degree with the thesis and top-tier publications in ML Systems, GPU architecture, or high-performance computing.
Strong programming skills in Python and C/C++; experience with Go or Rust is a plus; solid CS fundamentals: algorithms & data structures, operating systems, computer architecture, parallel programming, distributed systems, deep learning theories.
Knowledgeable and passionate about performance engineering in ML frameworks (e.g., PyTorch) and inference engines (e.g., vLLM and SGLang).
Familiarity with GPU programming and performance: CUDA, memory hierarchy, streams, NCCL; proficiency with profiling/debug tools (e.g., Nsight Systems/Compute).
Experience with containers and orchestration (Docker, Kubernetes, Slurm); familiarity with Linux namespaces and cgroups.
Excellent debugging, problem-solving, and communication skills; ability to excel in a fast-paced, multi-functional setting.
Ways to stand out from the crowd
Experience building and optimizing LLM inference engines (e.g., vLLM, SGLang).
Hands-on work with ML compilers and DSLs (e.g., Triton,TorchDynamo/Inductor,MLIR/LLVM, XLA), GPU libraries (e.g., CUTLASS) and features (e.g., CUDA Graph, Tensor Cores).
Experience contributing tocontainerization/virtualizationtechnologies such ascontainerd/CRI-O/CRIU.
Experience with cloud platforms (AWS/GCP/Azure), infrastructure as code, CI/CD, and production observability.
Contributions to open-source projects and/or publications; please include links to GitHub pull requests, published papers and artifacts.
You will also be eligible for equity and .
These jobs might be a good fit