Hardware Security Researcher Job at Ledger (Paris)

Hardware Security Engineer

Ledger is the global platform for digital assets and Web3, securing over 20% of ...

Location

France , Paris

Salary:

Not provided

Ledger

Expiration Date

Until further notice

Requirements

Strong experience in IoT or smartcard security
Knowledge of electronic manufacturing
Embedded system development
Basics knowledge of cryptocurrency ecosystem is a plus

Job Responsibility

Research and demonstrate cutting-edge hardware supply chain attacks
Perform security evaluations and threat modelling on supply chain processes for Ledger hardware wallets
Define and implement best practices to enhance supply chain security for manufacturing, distribution, and logistics
Maintain and write new code allowing real attacks
Present your work in academic and hacking conferences all over the world

What we offer

Equity: Employees are the foundation of our success, and we award stock options so you can share in that success as we grow
Flexibility: A hybrid work policy
Social: Annual company outing for Ledgerdary Days, plus frequent social events, snacks and drinks
Medical: Comprehensive health insurance policy offering extensive medical, dental and vision care coverage
Well-being: Personal development, coaching & fitness with our dedicated partners
Vacation: Five weeks of paid leave per year, in addition to national holidays and rest & relaxation (RTT) days
High Tech: Access to high performance office equipment and gadgets, including Apple products
Transport: Ledger reimburses part of your preferred means of transportation
Discounts: Employee discount on all our products

Fulltime

Research Associate: Physical Layer Security

The Wireless Connectivity group is developing a secure and dependable architectu...

Location

Germany , Dresden

Salary:

Not provided

Barkhausen Institut gGmbH

Expiration Date

Until further notice

Requirements

Above-average MSc/Diploma or PhD degree in areas related to our research focus (Electrical/Computer Engineering) from renowned universities
Good communication and writing skills in English
An integrative and cooperative personality with excellent communication and social skills
Good programming skills, preferably in Python
Knowledge of wireless communications and information theory
Knowledge of security protocols and architecture

Job Responsibility

Design and development of physical-layer security techniques and protocols
Computer simulation and investigation of proposed techniques
Supporting the development of hardware demonstrators
Participation in writing research publications and project deliverables

What we offer

An open and creative team
Agile working hours and workflows
Cross-disciplinary projects
Work on future technologies
Flat hierarchies for your ideas and flexible teams
Family-friendly measures such as part-time work, mobile working and flexible working hours

Security Engineer, Application Security

Figure is an AI Robotics company developing a general purpose humanoid. Our huma...

Location

United States , San Jose

Salary:

150000.00 - 350000.00 USD / Year

Figure

Expiration Date

Until further notice

Requirements

Experience in several of the following application security domains: penetration testing, vulnerability research, security assessment, secure coding practices, security architecture & design, hardware security
Strong software engineering (not scripting or automation) skills in C/C++, Rust, Golang, Python or similar
Experience with securing embedded systems, including secure boot, secure identity, OTA, or others
Solid foundation in web security, mobile security, or cryptography
Ability to collaborate with internal and external stakeholders whilst prioritizing tasks and work independently under minimal supervision.
BS in Computer Science, Engineering, Information Systems, or equivalent years of experience in a related technical field
3+ years of experience in the field of application security or related security role
Passion for learning and helping others
Excellent verbal and written communication skills, with high attention to detail

Job Responsibility

Conduct security assessments of applications, embedded systems, back-end services, and business integrations, as well as build tooling for a secure development lifecycle
Design technical solutions to mitigate security weaknesses on the robot and our service stack. Work with teams across the company to implement them.
Build frameworks and systems to prevent classes of vulnerabilities
Hunt for vulnerabilities and insecure coding patterns on our product stack (backend services and robot internal systems)
Be a champion for security and user privacy

Fulltime

New

Senior Product Security Low-Level Researcher

As a Product Security Low-Level Researcher at Island, you will focus on deep tec...

Location

Israel , Tel Aviv

Salary:

Not provided

Island

Expiration Date

Until further notice

Requirements

Strong understanding of operating system internals, kernel architectures, or driver development (Linux, Windows, macOS, or mobile OSes)
Hands-on experience with low-level programming in C/C++, Rust, or assembly
scripting experience (e.g., Python) for tooling and automation
Background in kernel vulnerability research, driver auditing, exploit development, or advanced reverse engineering
Deep familiarity with low-level vulnerability classes (e.g., UAF, race conditions, logic bugs, privilege escalation, sandbox and isolation bypasses)
Experience with kernel debuggers, fuzzers, emulation, or virtualization-based analysis frameworks
Strong curiosity and research mindset, with a passion for understanding systems at their lowest layers and breaking assumptions they rely on

Job Responsibility

Low-Level Vulnerability Research: Research and discover vulnerabilities in operating system kernels, drivers, system services, virtualization layers, and low-level system components relevant to Island’s execution and trust boundaries
Kernel & OS Internals Analysis: Analyze kernel subsystems (memory management, scheduling, IPC, filesystems, networking) and OS security primitives to identify design flaws, logic bugs, and exploitation opportunities
Exploit Development & Validation: Develop proof-of-concept exploits for kernel- and driver-level issues to validate impact, assess exploitability, and inform mitigation strategies
Security Testing & Tooling: Design and build custom tooling for kernel fuzzing, syscall/interface testing, driver analysis, and low-level instrumentation across supported platforms
Cryptography & Trust Mechanisms: Assess the implementation and usage of cryptographic primitives, key management, secure boot, attestation, and hardware-backed security features, identifying weaknesses or misuse patterns
Threat Modeling at the System Level: Collaborate with architects, platform engineers, and the Product Security Lead to model threats across privilege boundaries, boot chains, isolation mechanisms, and OS-level integrations
Research Enablement & Knowledge Sharing: Track emerging exploitation techniques, kernel research, and advanced persistent threat tradecraft
contribute findings to internal playbooks, design guidance, and long-term security strategy

Secure Research Devops Engineer

Support the mission of Old Dominion University in the operation of regulated res...

Location

United States , Norfolk

Salary:

75423.00 USD / Year

Old Dominion University

Expiration Date

Until further notice

Requirements

Thorough knowledge of scripting languages such as bash, powershell, and python
Thorough knowledge of principles, practices, and procedures for system and application administration
Considerable knowledge of network design, administration, operations, and security
Some knowledge of Windows and Linux hardware and software support and appropriate system practices
Some knowledge of the application development lifecycle including build, release, and deployment
Some knowledge of public and private cloud environments
Strong problem solving, research, and analytical skills
Ability to work in a team
Ability to plan work and set priorities
U. S. Citizenship required per DoD CUI dissemination control regulations

Job Responsibility

Support the mission of Old Dominion University in the operation of regulated research environments
Building, deploying, and maintaining systems and applications that support researchers’ secure research computing needs
Combine technical skills with big picture thinking to accelerate collaborative regulated research activities and supporting controlled information systems under the National Industrial Security Program (NISP)

Fulltime

Secure Research Devops Engineer

Support the mission of Old Dominion University in the operation of regulated res...

Location

United States , Norfolk

Salary:

75423.00 USD / Year

Old Dominion University

Expiration Date

Until further notice

Requirements

Thorough knowledge of scripting languages such as bash, powershell, and python
Thorough knowledge of principles, practices, and procedures for system and application administration
Considerable knowledge of network design, administration, operations, and security
Some knowledge of Windows and Linux hardware and software support and appropriate system practices
Some knowledge of the application development lifecycle including build, release, and deployment
Some knowledge of public and private cloud environments
Strong problem solving, research, and analytical skills
Ability to work in a team
Ability to plan work and set priorities
U. S. Citizenship required per DoD CUI dissemination control regulations

Job Responsibility

Support the mission of Old Dominion University in the operation of regulated research environments
Building, deploying, and maintaining systems and applications that support researchers’ secure research computing needs
Combine technical skills with big picture thinking to accelerate collaborative regulated research activities and supporting controlled information systems under the National Industrial Security Program (NISP)

Fulltime

Information Security Technician

As an Information Security (IS) Technician, you are a member of the EarthSoft IT...

Location

United States

Salary:

Not provided

EarthSoft

Expiration Date

Until further notice

Requirements

Ability to research, troubleshoot, and resolve issues using a variety of resources and tools
Ability to use critical thinking and creative problem-solving skills
Ability to communicate with others accurately and professionally in high-stress situations
Willingness to learn and apply the learned information to perform assigned tasks
Able to work independently and adapt to different situations and assignments
Adaptability
Ability to manage and prioritize multiple tasks simultaneously, with input from team members and/or Manager as needed
5+ years of experience working with a variety of software applications, computer and networking hardware, information security, and/or in the IT industry
Some flexibility in work schedule by performing certain tasks outside of normal business hours
Experience with Microsoft Azure services (with an emphasis on security tools and services)

Job Responsibility

Provide technical assistance and implementation to support ongoing information security compliance initiatives for various frameworks (including SOC 2, ISO 27001, FedRAMP, CMMC, and others)
Coordinate with other IT and IS staff to ensure that security tools and processes are implemented and configured to comply with established policies and procedures
Implement, maintain, and improve security tools and configurations with company’s Microsoft Office 365 and Microsoft Azure environments (both internal and hosting environments)
Coordinate with the Product Department to implement and improve our secure software development life cycle (SAST, DAST, penetration tests, vulnerability scans, dependency review, threat modeling, etc.)
Assist with the selection and implementation of regular company-wide and team-specific security trainings
Assist with responses to external security questionnaires
Monitor and manage company security tools (including GRC and SIEM system(s))
Respond to information security incidents promptly and appropriately
Assist with technical/security review of new vendors and contractors
Assist with other IT and/or IS tasks as needed

IT Support Specialist

Not everyone enjoys spending their workday solving tech problems – fixing the gl...

Location

United States , Omaha

Salary:

Not provided

RDG Planning & Design

Expiration Date

Until further notice

Requirements

Associate degree or higher in an IT-related field
Two or more years of professional experience in an IT helpdesk or technical support role
Ability to research, diagnose, and resolve both hardware and software issues
Strong understanding of computer networking and security best practices
Advanced knowledge of Windows 11 operating systems
Builds long-term relationships with team members through positive customer service
A continuous learner who constantly looks at how they can improve themselves and the firm
Work on-site in an office environment
Travel occasionally, approximately once per month

Job Responsibility

Serve as the first line of support for end-users via phone, email, chat, or ticketing system
Order, inventory, install, and troubleshoot Microsoft Windows, Apple, and various mobile devices
Quickly learn new software applications, providing support and training to staff as needed
Multitask effectively while prioritizing multiple incoming requests
Deliver excellent customer service, clearly communicating with users to resolve issues and ensure a positive support experience
Understanding of cybersecurity basic best practices

Fulltime

Hardware Security Researcher

Ledger

Location:
France , Paris

Category:
Research and Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
November 06, 2025

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Location:France , Paris

Category:Research and Development

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Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:November 06, 2025

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