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Ingenico is the global leader in payments acceptance solutions. As the trusted technology partner for merchants, banks, acquirers, ISVs, payment aggregators and fintech customers our world-class terminals, solutions and services enable the global ecosystem of payments acceptance. With 40 years of experience, innovation is integral to Ingenico’s approach and culture, inspiring our large and diverse community of experts who anticipate and help shape the evolution of commerce worldwide. At Ingenico, trust and sustainability are at the heart of everything we do. Mission As part of strengthening our cryptographic security capabilities (electronic signature, key management and injection), we are recruiting an HSM Expert . You will act as a transverse technical lead across multiple Group platforms, working on critical environments in close collaboration with infrastructure, security, and project teams. Your Responsibilities 1. HSM Management & Expertise Install, configure, and administer HSM solutions (Utimaco, Thales…) Manage the full lifecycle: deployment, maintenance, upgrades Secure environments (access control, roles, partitions) Support and train operational teams Contribute to monitoring (SNMP, syslog, SIEM integration) 2. Key Management & Cryptography Manage the full lifecycle of cryptographic keys (generation, rotation, revocation) Participate in key ceremonies Integrate HSMs into platforms (signature, key injection) Manage certificates and digital identities (X.509, PKCS#12…) 3. Automation & Integration Develop automation scripts (Bash, Python) Implement backup, restore, and security processes Integrate HSM into CI/CD environments 4. Security & Compliance Contribute to internal cryptographic policies Support security and compliance audits (PCI-DSS, PCI P2PE, PCI KMO…) Perform technology and security monitoring 5. Documentation & Collaboration Produce and maintain technical documentation Provide expert support to R&D, Ops, and Security teams Interact with vendors and technology partners Profile Must-have Proven experience with HSM solutions Strong knowledge of applied cryptography (PKI, RSA, ECC, AES…) Advanced Linux administration Fluent technical English Key skills Protocols & standards: TLS, PKCS#11, DUKPT, TR-31 / TR-34 Scripting (Bash / Python) Networking and security fundamentals Nice to have Experience in payment or banking environments CI/CD or security integration experience Programming languages: Java, Kotlin, Go Knowledge of post-quantum cryptography Soft Skills Strong attention to detail and security mindset Autonomous and accountable Analytical and problem-solving skills Collaborative and transversal mindset Ability to simplify and explain complex topics Education & Experience Bachelor’s or Master’s degree in IT / Cybersecurity or equivalent Significant experience in HSM environments (minimum 3 years) Why join us? Highly critical and secure technical environment Transverse role with strong impact Work on core payment security systems Collaborate with recognized experts Hybrid position, open to Paris (La Défense) or Valence (France) . . As part of our values, we embrace diversity and inclusion at Ingenico. We are an equal opportunity employer and do not discriminate on the basis of an individual's race, national origin, color, gender, gender identity, gender expression, sexual orientation, religion, age, disability, marital status or any other protected characteristic under applicable law, whether actual or perceived. Ingenico welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process. We want to adapt our processes and create a safe work environment that welcomes everyone. To learn more about what it's like working inside Ingenico, follow us on LinkedIn
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.