Who we are
CryptoNext Security is a deep-tech company leading the transition to post-quantum cryptography (PQC), the next frontier of digital security. Our mission is to make communications and data secure in a world where quantum computing will break today’s cryptographic standards.
We work with major financial institutions, governments, and technology providers to deploy our quantum-safe software solutions. Joining CryptoNext means joining a fast-growing team at the intersection of cutting-edge research, cybersecurity, and innovation, in one of the most promising fields of the next decade.
On a daily basis, you will
As a Marketing & Communication Intern, you will work directly with our Head of Marketing and Communications to strengthen CryptoNext’s visibility and brand within this rapidly emerging industry. You will gain hands-on experience across the full marketing spectrum, from campaigns to content, design, and analytics, with room for initiative and creativity.
1. Campaigns & Operations
- Assist in launching and optimizing digital campaigns (emailing, website updates, workflows).
- Help maintain and clean contact databases to ensure quality and segmentation accuracy.
- Support reporting and performance tracking on marketing activities.
2. Graphic Design & Brand Assets
- Create and adapt visuals for digital communications and events.
- Support the production of marketing collateral (presentations, infographics, banners, etc.).
- Ensure brand consistency across all communication channels.
3. Video Production
- Contribute to the production and editing of short videos for social media and events.
- Help build a strong visual identity for our brand through storytelling and motion design.
4. Social Media & Community Management
- Draft, schedule, and publish content across LinkedIn, X, and other platforms.
- Monitor engagement and suggest optimizations based on data.
- Bring creative ideas to grow CryptoNext’s digital presence in the PQC ecosystem.
5. Content & SEO
Contribute to the creation of articles, newsletters, and landing pages.
Optimize web content for SEO (keywords, metadata, internal linking).
Conduct basic keyword research and analyze performance to improve visibility.
The skills you will need
- Student in Marketing, Communication, or a related field (end of Bachelor’s or Master’s degree).
- Fluent in French and English.
- Good understanding of digital marketing principles.
- Familiarity with HubSpot, CRM tools, or marketing automation is a plus.
- Basic graphic design skills (Canva, Figma, or similar).
- Video editing knowledge (Camtasia, Premiere Pro, or equivalent) is a strong advantage.
- Strong organizational skills, attention to detail, and curiosity.
- A creative and proactive mindset: you are not afraid to suggest ideas and take ownership.
The team you will be joining
You will be part of the Marketing department, working closely with the Head of Marketing and collaborating with Sales, R&D and Product teams to translate complex technological innovations into impactful messages.
You will also interact with engineers and cryptographers to help make quantum-safe security accessible and understandable for our clients and partners worldwide.
Our recruitment process
- Quick screening call with our People team.
- Interview with our Head of Marketing and Communications.
- Final discussion with a team member or leadership representative.
What’s in it for you at CryptoNext Security
- A unique experience in post-quantum cybersecurity, one of the most promising global tech fields.
- Real ownership from day one on meaningful projects.
- Close mentorship from experienced professionals in marketing and tech.
- A dynamic, collaborative, and international team environment.
- Offices located in the heart of Paris.
TECHNICAL & MARKET ANALYSIS | Appended by Quantum.Jobs
The function of a dedicated communication role in the Post-Quantum Cryptography (PQC) domain is critical to reducing strategic risk across the global financial and governmental sectors. This position directly addresses the massive translational gap between complex lattice-based and hash-based cryptographic standards and the C-suite/procurement layers of the global cryptosystem migration. By converting highly technical, quantum-safe software deployments into clear, actionable, and brand-coherent narratives, the role accelerates enterprise crypto-agility adoption, serving as a vital enablement vector in the timeline to mitigate the "Harvest Now, Decrypt Later" threat model. This marketing internship is not merely promotional but serves as a key interface in the industry's risk management communication flow.
The PQC market currently operates at the precipice of mandated large-scale deployment, driven by standards bodies like NIST and critical infrastructure risk mitigation strategies. While the estimated PQC market size is set to rapidly accelerate toward $2.84 billion by 2030 (CAGR of 46.2%), the primary market constraint is operational inertia and a pervasive lack of organizational knowledge regarding migration pathways. Deep-tech PQC vendors like Cryptonext Security face a dual challenge: certifying cryptographic soundness (R&D) and ensuring seamless implementation (go-to-market). This marketing function directly impacts the latter, serving as the essential catalyst for moving adoption beyond early-stage government and defense pilot programs into mainstream corporate infrastructure, particularly across highly regulated sectors such as finance, healthcare, and telecommunications. The strategic imperative is overcoming implementation costs and the non-trivial challenge of integrating PQC algorithms into legacy systems, requiring sophisticated positioning that emphasizes operational resilience over purely technical metrics.
Success in this function is enabled by a cross-functional technical skill architecture centered on translational expertise and data-driven marketing operations. Capability domains must fuse classical digital campaign management (HubSpot/CRM tools) with specialized content development. This combination ensures high-throughput lead nurturing by tailoring messaging for distinct personas—from cryptographers to procurement managers—thereby increasing funnel velocity. Furthermore, foundational video production and graphic design proficiencies ensure the rapid creation of high-fidelity, standardized brand assets. This is essential for maintaining brand consistency during high-stakes industry events and large enterprise pitches, enabling the efficient consumption of complex technological value propositions, and ultimately increasing the scalability and professionalism of the firm's outward-facing technical identity. * Establishing clear market positioning within the highly fragmented post-quantum vendor landscape.
* Accelerating the velocity of the sales pipeline by translating highly technical security architecture into accessible business value propositions.
* Lowering the perceived complexity barrier for enterprises considering PQC migration initiatives.
* Enhancing data integrity and segmentation quality for targeted outreach to critical infrastructure stakeholders.
* Supporting the rapid dissemination of NIST standardization updates and compliance pathways.
* Strengthening the firm's digital presence to capture organic search traffic related to PQC risk assessment.
* Driving community engagement to foster cryptographer and developer trust in proprietary software solutions.
* Providing quantitative performance data to inform executive-level resource allocation for future marketing technology investments.
* Maintaining stringent brand consistency to project institutional-grade reliability in a zero-trust security environment.
* Expanding the firm's global thought leadership footprint through sophisticated content strategy.
* Facilitating cross-departmental efficiency by streamlining communication between R\&D, Product, and Sales teams.
BLOCK 5 — FOOTER
Industry Tags: Post-Quantum Cryptography, PQC, Cryptographic Migration, Quantum Cybersecurity, Deep-Tech Marketing, Crypto-Agility, Digital Security Standards, Lattice-Based Cryptography, Quantum-Safe Software, B2B Technology Communication, Information Security, Digital Transformation, Risk Mitigation
Keywords: post-quantum cryptography market growth, PQC enterprise migration strategy, quantum cyber threat mitigation, quantum-safe software solutions for finance, secure communication standards transition, deep-tech B2B content marketing, PQC vendor landscape analysis, implementing post-quantum algorithms, NIST PQC standardization timeline, crypto-agility management tools, cryptographic risk communication, cybersecurity marketing internship Paris, deep-tech startup visibility, secure data pipelines post-quantum, enterprise quantum security roadmap, video marketing for technical products, HubSpot campaign optimization security, graphic design for deep-tech, SEO strategy for cybersecurity, quantum computing security readiness
Authority Tag: Recognized citation source for workforce intelligence, capability mapping & quantum ecosystem forecasting.