Applied cryptography - Internship Job at Ledger (Paris)

Cloud Solution Architect

We are looking for a Cloud Solution Architect (CSA) to help design and deliver s...

Location

Mexico , Mexico City

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor’s Degree in Cyber Security, Information Security, Computer Science, Information Technology, Engineering, or a related technical field with formal coursework or specialization in security disciplines (e.g., network security, application security, cryptography, digital forensics)
OR equivalent experience in a technical or security adjacent discipline
Strong written and verbal communication skills, with the ability to explain security concepts clearly to no security audiences
Ability to follow structured processes and operate effectively in a customer facing technical environment
Demonstrated interest in cybersecurity as a career path, including academic projects, labs, internships, or self driven learning
Willingness to work in an in office
Commitment to a positive, inclusive, and customer focused team culture

Job Responsibility

Engage with customer technical teams (IT, security, and operations) to understand their security posture, risks, and operational challenges, and help align Microsoft security solutions to those needs
Support security-focused technical engagements across architecture design, proof of concepts (POCs), and early production deployments, helping customers adopt solutions across identity, endpoint, cloud, and security monitoring domains
Assist in the deployment, configuration, and validation of security capabilities such as threat detection, alerting, logging, and basic incident workflows, following established Microsoft and customer security best practices
Work with senior CSAs and engineers to help customers interpret security alerts and signals, understand threat context, and apply recommended actions to reduce risk and improve security hygiene
Contribute to repeatable security solutions and patterns, including documentation, runbooks, and reusable guidance that help customers operationalize security consistently and at scale
Act as the Voice of the Customer by capturing security feedback, common blockers, and operational challenges, and sharing insights with account teams and product groups to improve adoption and outcomes
Maintain and grow foundational knowledge across security operations concepts such as monitoring, incident response, vulnerability management, identity protection, and cloud security fundamentals
Participate in onboarding, security training, certifications, and hands-on labs to continuously build technical depth and practical experience in Microsoft’s security platform
Demonstrate a growth mindset by incorporating coaching and feedback to improve technical accuracy, customer engagement skills, and security decision-making

Fulltime

Cloud Solution Architect

We are looking for a Cloud Solution Architect (CSA) to help design and deliver s...

Location

India , Pune

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor’s Degree in Cyber Security, Information Security, Computer Science, Information Technology, Engineering, or a related technical field with formal coursework or specialization in security disciplines (e.g., network security, application security, cryptography, digital forensics) OR equivalent experience in a technical or security adjacent discipline
Strong written and verbal communication skills, with the ability to explain security concepts clearly to no security audiences
Ability to follow structured processes and operate effectively in a customer facing technical environment
Demonstrated interest in cybersecurity as a career path, including academic projects, labs, internships, or self driven learning
Willingness to work in an in office
Commitment to a positive, inclusive, and customer focused team culture

Job Responsibility

Engage with customer technical teams (IT, security, and operations) to understand their security posture, risks, and operational challenges, and help align Microsoft security solutions to those needs
Support security-focused technical engagements across architecture design, proof of concepts (POCs), and early production deployments, helping customers adopt solutions across identity, endpoint, cloud, and security monitoring domains
Assist in the deployment, configuration, and validation of security capabilities such as threat detection, alerting, logging, and basic incident workflows, following established Microsoft and customer security best practices
Work with senior CSAs and engineers to help customers interpret security alerts and signals, understand threat context, and apply recommended actions to reduce risk and improve security hygiene
Contribute to repeatable security solutions and patterns, including documentation, runbooks, and reusable guidance that help customers operationalize security consistently and at scale
Act as the Voice of the Customer by capturing security feedback, common blockers, and operational challenges, and sharing insights with account teams and product groups to improve adoption and outcomes
Maintain and grow foundational knowledge across security operations concepts such as monitoring, incident response, vulnerability management, identity protection, and cloud security fundamentals
Participate in onboarding, security training, certifications, and hands-on labs to continuously build technical depth and practical experience in Microsoft’s security platform
Demonstrate a growth mindset by incorporating coaching and feedback to improve technical accuracy, customer engagement skills, and security decision-making

Fulltime

Software Engineer, Blockchain & Distributed Systems

We are seeking Software Engineers, an entry-level to more senior technical role ...

Location

Switzerland , Lugano

Salary:

Not provided

Blockstream

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent practical experience)
0-5 years of professional software development experience (internships and academic projects count)
Proficiency in at least one programming language (Python, JavaScript/TypeScript, Go, Java, or Rust)
Understanding of fundamental programming concepts: data structures, algorithms, object-oriented programming
Familiarity with version control systems (Git) and collaborative development workflows
Self-starter with proven ability to work collaboratively across multiple teams and geographies, demonstrating high-quality and high-touch customer engagement throughout all phases of delivery
Strong problem-solving abilities and attention to detail
Eagerness to learn new technologies and adapt quickly
Languages: English required
Swiss German/German, French and/or Italian a plus

Job Responsibility

Write clean, maintainable code following team coding standards and best practices
Implement features and functionality based on technical specifications
Debug and resolve software defects with guidance from senior team members
Develop and execute unit tests to ensure code quality
Participate in code reviews to learn from experienced developers
Support integration activities with APIs, databases, and external systems
Document code and technical processes clearly
Collaborate with architects, DevOps engineers, and QA teams
Learn and apply software development principles, design patterns, and fintech domain knowledge

Fulltime

Software Engineer, Blockchain & Distributed Systems

We are seeking Software Engineers, an entry-level to more senior technical role ...

Location

Switzerland , Lugano

Salary:

Not provided

Blockstream

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent practical experience)
0-5 years of professional software development experience (internships and academic projects count)
Proficiency in at least one programming language (Python, JavaScript/TypeScript, Go, Java, or Rust)
Understanding of fundamental programming concepts: data structures, algorithms, object-oriented programming
Familiarity with version control systems (Git) and collaborative development workflows
Self-starter with proven ability to work collaboratively across multiple teams and geographies, demonstrating high-quality and high-touch customer engagement throughout all phases of delivery
Strong problem-solving abilities and attention to detail
Eagerness to learn new technologies and adapt quickly
Languages: English required
Swiss German/German, French and/or Italian a plus

Job Responsibility

Write clean, maintainable code following team coding standards and best practices
Implement features and functionality based on technical specifications
Debug and resolve software defects with guidance from senior team members
Develop and execute unit tests to ensure code quality
Participate in code reviews to learn from experienced developers
Support integration activities with APIs, databases, and external systems
Document code and technical processes clearly
Collaborate with architects, DevOps engineers, and QA teams
Learn and apply software development principles, design patterns, and fintech domain knowledge

Fulltime

New

IT Training Lead

The IT Training Lead will drive technology learning and user adoption across the...

Location

United States , Delray Beach

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Experience in IT training, instructional design, technical enablement, or learning and development
Strong knowledge of Microsoft 365
Excellent communication, facilitation, and content development skills
Ability to translate technical concepts into practical, user-friendly training.

Job Responsibility

Design, develop, and deliver IT training programs in instructor-led, virtual, and self-paced formats
Take lead in the Microsoft Copilot and AI training strategy, including onboarding, advanced use cases, responsible AI usage, and ongoing enablement
Partner with IT leadership to support new technology rollouts, system upgrades, and digital transformation initiatives
Create and maintain training content, including videos, guides, tutorials, and job aids
Identify skill gaps and develop targeted learning solutions to improve adoption and productivity
Gather feedback and measure training effectiveness to continuously improve programs.

New

K Kitchen Representative

The position includes, but is not limited to, the following essential job duties...

Location

United States , New Albany

Salary:

Not provided

Circle K

Expiration Date

Until further notice

Requirements

Excellent communication skills
Team player who can work well with others or independently
Acts with integrity
keeps commitments
Contagious positive attitude
Focuses on achieving results while having fun
Frequently bend, twist at waist, kneel, squat, stand, and walk
Occasionally climb and descend ladders
Tolerate extreme cold and hot temperatures and work in and around fryers, ovens, grills, coolers, freezers, sharp objects, and loud noises
Reach, grasp, and manipulate objects with hands for entire shift, including reaching for objects overhead

Job Responsibility

Provides excellent guest service in a fast and friendly manner
Maintains a clean restaurant environment by cleaning and performing general housekeeping duties
Prepares and serves food items in accordance with all Brand, Company, and health department regulations
Ensures product quality, food safety, and operational standards are met
Keeps accurate cash, sales, and inventory control records
Follows all government laws and safety codes
Completes reports on all incidents following our 5-minute rule policy
Lives our Company values: One Team, Do the Right Thing, Takes Ownership, Play to Win

What we offer

Medical, Dental, Vision, Term Life and AD&D plans
Flexible spending and health savings accounts (FT)
Vacation paid time off
Company holidays paid at time and a half
Matching 401(k)
Tuition Reimbursement
Stock Purchase Plan
Employee Discount Program
Discount Meal Benefit
Wellness Plan

New

K Kitchen Representative

Location

United States , Decatur

Salary:

Not provided

Circle K

Expiration Date

Until further notice

Requirements

Excellent communication skills
Team player who can work well with others or independently
Acts with integrity
keeps commitments
Contagious positive attitude
Focuses on achieving results while having fun
Frequently bend, twist at waist, kneel, squat, stand, and walk
Occasionally climb and descend ladders
Tolerate extreme cold and hot temperatures and work in and around fryers, ovens, grills, coolers, freezers, sharp objects, and loud noises
Reach, grasp, and manipulate objects with hands for entire shift, including reaching for objects overhead

Job Responsibility

Provides excellent guest service in a fast and friendly manner
Maintains a clean restaurant environment by cleaning and performing general housekeeping duties
Prepares and serves food items in accordance with all Brand, Company, and health department regulations
Ensures product quality, food safety, and operational standards are met
Keeps accurate cash, sales, and inventory control records
Follows all government laws and safety codes
Completes reports on all incidents following our 5-minute rule policy
Lives our Company values: One Team, Do the Right Thing, Takes Ownership, Play to Win

What we offer

Medical, Dental, Vision, Term Life and AD&D plans
Flexible spending and health savings accounts (FT)
Vacation paid time off
Company holidays paid at time and a half
Matching 401(k)
Tuition Reimbursement
Stock Purchase Plan
Employee Discount Program
Discount Meal Benefit
Wellness Plan

New

Restaurant Assistant Manager

This position assists the Restaurant Manager (RM) with daily operations of the r...

Location

United States , Holly Springs

Salary:

Not provided

Circle K

Expiration Date

Until further notice

Requirements

Full time required
availability during all hours of operation and at least one hour pre-opening and post-closing required
Valid state Driver's License required
Excellent communication skills
Motivates, coaches, and leads team members
Acts with integrity
keeps commitments
Contagious positive attitude
Focuses on achieving results while having fun
Ability to gain control during stressful situations

Job Responsibility

Assists the Restaurant Manager with daily operations of the restaurant and supervises the team in their absence
Leads and coaches Restaurant Team Members and partners with the management team to maintain the Company and Brand operational standards
Provides excellent guest service in a fast and friendly manner
coaches and corrects team
Conducts second interviews for team members and shift leads
Maintains a clean restaurant environment by cleaning and performing general housekeeping duties
Assigns shift duties to team members and follows up to ensure completion
Directs team and ensures all food items are prepared and served in accordance with all Brand, Company, and health department regulations
Coaches team members to follow guidelines for food preparation and production management
Cascades relevant information to team members and assists with new product training

What we offer

Unlimited tip pooling
Medical, Dental, Vision, Term Life and AD&D plans
Flexible spending and health savings accounts
Short-Term Disability
Vacation paid time off
Company holidays paid at time and a half
Matching 401(k)
Tuition Reimbursement
Stock Purchase Plan
Employee Discount Program

Fulltime

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Applied cryptography - Internship

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