Digital Identity Presales Engineer

About Atos Group

Atos Group is a global leader in digital transformation with c. 63,000 employees and annual revenue of c. €8 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is the brand under which Atos SE (Societas Europaea) operates. Atos SE is listed on Euronext Paris.

The purpose of Atos Group is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

About Eviden

Eviden is the Atos Group brand for hardware and software products with c. € 1 billion in revenue, operating in 36 countries and comprising four business units: advanced computing, cybersecurity products, mission-critical systems and vision AI. As a next-generation technology leader, Eviden offers a unique combination of hardware and software technologies for businesses, public sector and defense organizations and research institutions, helping them to create value out of their data. Bringing together more than 4,500 world-class talents and holding more than 2,100 patents, Eviden provides a strong portfolio of innovative and eco-efficient solutions in AI, computing, security, data and applications.

Within the Presales team of Eviden’s Digital Identity business unit—dedicated to digital identity, digital trust, and identity security solutions—the Pre-sales Engineer supports the development of offerings for large enterprise clients and institutions, both in France and internationally.

The role involves working on high value‑added projects related to PKI, certificates, secure cards, CMS/CLM solutions, electronic signatures, and trust services, in close collaboration with the Sales, Product, and Engineering teams.
 
We are looking for a  Digital Identity Presales Engineer (m/f) for our location in Zagreb to join our new team.  

Your Responsibilities:

• Support sales activities: assist sales teams in needs qualification, value proposition development, proposal preparation, and participation in negotiations.
• Contribute to the design of solutions aligned with clients’ business, regulatory, and security requirements.
• Participate in the structuring and enhancement of Eviden’s Digital Identity offerings.
• Define Digital Identity solution architectures, including:
  • PKI (Root CA, Issuing CA, RA, OCSP, CLM)
  • Digital certificates and digital identities
  • Smart cards / CardOS and card ecosystem
  • CMS (Card Management System)
  • Electronic signature, server seals, and strong authentication
• Integrate associated security components (HSM, KMS, IAM).
• Deliver product and platform demonstrations.
• Contribute to Proofs of Concept (PoCs).
• Support customer technical qualification phases.
• Respond to tenders (RFI, RFP, RFQ):
  • writing technical sections (eIDAS / RGS / ANSSI compliance, FIPS / Common Criteria),
  • compliance matrices, cost estimates, project planning,
  • and coordinating internal contributors (R&D, product, support, legal, finance).
• Act as the primary technical point of contact:
  • gathering requirements,
  • challenging use cases,
  • facilitating workshops,
  • and maintaining long‑term trusted relationships.
• Contribute to enablement activities:
  • training internal teams (sales, partners),
  • producing demo kits, FAQs, integration playbooks,
  • and conducting technology and regulatory watch (eIDAS v2, NIS2, CAB Forum—certificate lifetime reduction, PQC).
• Capture customer needs and contribute to the evolution of Digital Identity offerings.

Required Profile:

• Minimum 5 years’ experience in presales or an equivalent role (technical consulting, system integration) in PKI / identity, certificates, smart cards / tokens, HSM, and/or CMS / CLM.
• Higher education degree (engineering degree or equivalent) in electronics, embedded systems, cybersecurity, or equivalent experience.
• Comfortable in a technical role with a strong business orientation.
• Rigor, autonomy, service and results orientation, excellent communication skills (technical ↔ business), teaching ability, strong analytical and synthesis skills, and confidence in customer presentations.
• Strong expertise in information security, ideally in PKI, smart cards, strong authentication, data encryption, or identity management (IDM / IAM).
• Solid understanding of customer functional needs (banking, insurance, public sector, etc.) and their constraints.
• Strong knowledge of complex security architectures for information systems.
• System knowledge (Linux, Unix, Windows); database knowledge is a plus.
• Fluent English language skills, French is a plus.

Expected Technical Skills

PKI & Cryptography

• PKI principles: certificates, public/private keys, trust chains
• Protocols: X.509, OCSP, CRL, CSR, TLS
• Algorithms: RSA, ECC, SHA‑2 / SHA‑3

CMS / CLM

• Card Management Systems
• Certificate Lifecycle Management
• Identity, certificate, and key lifecycle management

Security & Compliance

• HSMs (FIPS 140‑2/3, eIDAS, ANSSI, PCI, etc.)
• Regulatory frameworks: eIDAS / eIDAS 2.0, GDPR, ETSI, QSCD
• Security best practices

Environments & Integration

• Information system architectures
• APIs and application integration
• On‑premise, cloud, and hybrid environments

Functional & Soft Skills

• Excellent ability to explain complex topics clearly
• Strong oral and written communication skills (customer presentations)
• Analytical and synthesis mindset
• Autonomy and rigor
• Enjoyment of cross‑functional work (sales, product, engineering)
• Strong customer focus and value creation mindset

Nice to Have

• Cloud knowledge (Azure, AWS, GCP), BYOK / HYOK concepts, CI/CD.
• Knowledge of QSCD tokens, smart cards, minidriver / CSP / PKCS#11, application profiles (PIV, eIDAS), personalization, and lifecycle management.
• Strong demo and PoC design skills, with the ability to explain solutions to non‑technical audiences.
• Initial exposure to post‑quantum cryptography (PQC).
• Experience in government, financial, or telecom environments.

Why Join Us?

• Direct impact on digital identity and trust projects for major clients in regulated sectors and the public sector.
• A supportive, technically demanding team with real opportunities for autonomy and growth (enablement, complex presales, alliances).
• Your work contributes to critical, high‑impact solutions—what you do truly matters.

Benefits:

• Competitive and market aligned compensations and benefits
• Additional and complementary health insurance
• Christmas bonus and gift for children
• Vacation allowance
• Transportation allowance
• Accolade bonus
• Referral bonus
• Jubilee award
• Flexible working hours at Atos or home office
• Multisport card
• Free parking on site
• Unlimited SIM card and business phone
• Days of annual leave above the legal minimum
• More favorable loans in some banks
• Professional and personal development through continuous education and certification
• Wellbeing days & After work gatherings
   

Important:

• For this position we are not able to offer any VISA sponsorship.
• Only EU citizens will be considered.
• Relocation to Croatia is mandatory.

#Eviden

Let’s grow together.