Inactive
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Ernst & Young

Global professional services: audit, tax, consulting

Quantum Senior Associate

Security Engineering & ArchitecturePosted on Jul 31
Full-timeBuenos Aires, ArgentinaNo salary listed

About the Job

Requirements

  • Foundational understanding of quantum computing concepts, including qubits, gates, quantum circuits, and current hardware limitations.
  • Basic understanding of post-quantum cryptography concepts, key encapsulation mechanisms, digital signatures, and emerging standards.
  • Familiarity with cryptographic concepts such as public-key cryptography, certificates, and secure communication protocols.
  • Experience with at least one quantum development platform such as Qiskit, PennyLane, Cirq, Azure Quantum, or AWS Braket.
  • Proficiency in Python programming and familiarity with commonly used scientific and data analysis libraries.
  • Working knowledge of software development fundamentals, including version control and testing practices.
  • Ability to design and execute experiments, analyze results, and communicate findings effectively.
  • Bachelor's or Master's degree in Computer Science, Physics, Mathematics, Cybersecurity, Electrical Engineering, or a related discipline.
  • Two to five or more years of relevant experience in software development or engineering, applied cryptography or cybersecurity, data science, machine learning or advanced analytics, quantum computing research or development, or high-performance or scientific computing.
  • Experience developing prototypes, proof-of-concepts, or technical solutions using modern programming languages and frameworks.
  • Willingness to work with global teams and support overlap with US East Coast hours when needed.
  • Flexibility and openness to covering US West Coast work timings.

Responsibilities

  • Support the development of quantum safety and quantum computing solutions, prototypes, and demonstrations.
  • Contribute to post-quantum cryptography readiness assessments, including data gathering, analysis, and documentation.
  • Develop and evaluate quantum algorithms and workflows for selected optimization, machine learning, and simulation use cases.
  • Build and maintain software tools, accelerators, and proof-of-concept assets using established engineering practices.
  • Prepare technical documentation, assessment reports, and presentation materials for internal and external stakeholders.
  • Collaborate with cross-functional teams including cybersecurity, AI/ML, platform engineering, and product teams.
  • Participate in testing, validation, and benchmarking activities to assess solution performance and applicability.
  • Stay current on developments in quantum computing, post-quantum cryptography, and related emerging technologies.
  • Support quantum risk assessments and identify areas that may require future cryptographic modernization.
  • Assist in prototyping and benchmarking post-quantum cryptography algorithms within applications and services.
  • Contribute to analysis of quantum-safe and hybrid cryptographic approaches and document findings.
  • Support development of crypto-inventory and discovery capabilities to identify legacy cryptography dependencies.
  • Execute testing of hybrid key exchange mechanisms and document performance observations.
  • Assist with implementation and validation of crypto-agility patterns, certificate updates, and key management enhancements.
  • Contribute to creation and maintenance of migration guides, standards documentation, and operational runbooks.
  • Develop and evaluate quantum algorithms using industry-standard quantum development platforms.
  • Support experimentation and testing to assess the practicality of quantum use cases.
  • Build proof-of-concept solutions for optimization, simulation, and emerging Quantum + AI use cases.
  • Perform basic resource estimation and analysis of quantum circuits and algorithm performance.
  • Compare classical and quantum approaches and document observations and recommendations.
  • Maintain reproducible experimentation environments using Python, Jupyter notebooks, containers, and source control tools.

Desired Qualifications

  • Exposure to quantum computing concepts, quantum software development kits, or post-quantum cryptography is preferred but not mandatory.
  • Understanding of cybersecurity and cryptography fundamentals is desirable.
  • Experience working in agile, research, or innovation-focused environments is advantageous.
  • Publications, hackathons, certifications, research projects, or open-source contributions related to quantum technologies are beneficial but not required.

About the Company

Ernst & Young

Global professional services: audit, tax, consulting

EY provides professional services across Assurance, Tax, Consulting, and Strategy & Transactions through member firms coordinated by EY Global. It serves clients in about 150 countries with cross-disciplinary teams delivering audits, tax planning, technology, risk management, and M&A and strategy advisory. Its global, integrated platform and large network differentiate it by offering coordinated services across disciplines. The goal is to help clients meet regulatory requirements, improve governance and performance, and create value.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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