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System and Network Engineer

Who we are

CryptoNext Security is a Paris-based start-up founded in 2019, building on over two decades of academic research.

As a leading software vendor specializing in post-quantum cryptography (PQC), we develop cutting-edge solutions that ensure enterprises and integrators are ready for the quantum computing era. Our flagship product, the Quantum Safe Remediation Suite, includes the industry-renowned Quantum Safe Library (C-QSL) featuring all NIST-selected algorithms.

Recognized as a leader by Gartner in 2021 and awarded the Innovation Prize at Les Assises 2022, CryptoNext is a trusted name in the cybersecurity ecosystem. We’re proud members of Campus Cyber, Hexatrust, and Systematic, and have partnered with NIST's NCCoE on PQC migration best practices.

At CryptoNext, innovation and trust are at the heart of everything we do. Our team thrives on solving challenges and delivering solutions that are as secure as they are forward-thinking.

On a daily basis, you will

As a System and Network Engineer, your mission will be to design, implement, and maintain CryptoNext’s IT infrastructure, ensuring high levels of security, performance, and availability. Your responsibilities will include:

Infrastructure Management

  • Manage both cloud-based and on-premise infrastructure supporting R&D and client software delivery.
  • Prepare for future expansion by contributing to the design of our SaaS product infrastructure.
  • Oversee service providers for cloud platforms, including procurement, configuration, supervision, and maintenance.
  • Document processes and configurations for internal and external use.

Workstation and Equipment Management

  • Provide, configure, and maintain workstations and related tools for employees.
  • Enforce security protocols, including workstation configuration and inventory management.

Collaborative Platforms

  • Ensure security compliance across all platforms (Office365, HubSpot, Odoo, Jira, etc.).
  • Manage onboarding/offboarding processes for employees and support cross-departmental collaboration tools.

Security Implementation

  • Define and enforce security rules, procedures, and tools for infrastructure and endpoints.
  • Deploy and maintain equipment such as firewalls, VPNs, and OS configurations to meet certification-level security standards (Common Criteria, FIPS).

R&D Lab and Pilot Projects

  • Manage hardware and equipment for the internal R&D lab, including HSMs, VPN gateways, and proxy TLS devices.
  • Support R&D and client pilot projects by sourcing, configuring, and maintaining necessary equipment.

Employee Support

  • Act as the go-to resource for employees needing assistance with IT tools or equipment.

The skills you’ll need

We’re looking for someone with a strong technical foundation and excellent interpersonal skills. Ideal candidates will have:

Education and Experience

  • A degree in computer science, cybersecurity, or network engineering.
  • At least 5 years of experience in IT infrastructure management, preferably in a security-certified product environment.

Technical Expertise

  • Proficiency in managing cloud services and on-premise hardware.
  • Experience with network and security tools (e.g., firewalls, VPNs, HSMs).
  • Familiarity with workstation and endpoint configuration and management.

Language Skills

  • Fluent in French with professional-level English (capable of leading multinational teams and presenting effectively).

Soft Skills

  • Strong analytical and problem-solving abilities.
  • Team-oriented with excellent communication skills.
  • Calm under pressure and able to adapt quickly to changing needs.

What’s in it for you at CryptoNext

  • A competitive salary based on your experience.
  • A hybrid work environment in the heart of Paris.
  • The opportunity to contribute to groundbreaking innovations in cybersecurity.
  • A tight-knit, supportive team with a passion for tackling complex challenges.
  • The chance to grow your career at a company recognized globally for its leadership in post-quantum cryptography.

Average salary estimate

$75000 / YEARLY (est.)
min
max
$60000K
$90000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About System and Network Engineer, Cryptonext Security

At CryptoNext Security, we are on the cutting edge of post-quantum cryptography, and we're looking for a talented System and Network Engineer to join our vibrant team in Paris. Established in 2019, CryptoNext has quickly risen to prominence, recognized by Gartner and awarded for our innovative approaches in the cybersecurity landscape. As a System and Network Engineer, your role will be crucial in designing, implementing, and maintaining our IT infrastructure, ensuring top-notch security, performance, and availability. You'll manage both cloud-based and on-premise systems that support our R&D and client software delivery, all while preparing for future expansion by contributing your design insights for our SaaS product infrastructure. Your day-to-day will involve overseeing service providers for our cloud platforms and ensuring that all employee workstations are both configured and maintained with the utmost security protocols. You'll enforce compliance across collaborative tools like Office365 and Jira, while your expertise in security implementation will guarantee that we meet stringent certification standards. With a focus on innovation and trust, you'll support R&D labs and pilot projects, making your mark in a company that's not just about technology but also about teamwork and problem-solving. Fluent French and professional-level English are essential to navigate our diverse environment. If you're looking to make an impact and grow within an industry leader in cybersecurity, CryptoNext Security is the place for you!

Frequently Asked Questions (FAQs) for System and Network Engineer Role at Cryptonext Security
What are the responsibilities of a System and Network Engineer at CryptoNext Security?

As a System and Network Engineer at CryptoNext Security, you'll be tasked with designing, implementing, and maintaining our IT infrastructure. This includes managing both cloud-based and on-premise systems essential for R&D and client software delivery. You'll oversee service providers for cloud platforms and ensure all workstations follow strict security protocols. Your role also encompasses enforcing security compliance across collaborative platforms and implementing cutting-edge security tools.

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What qualifications are necessary for the System and Network Engineer position at CryptoNext Security?

Candidates for the System and Network Engineer position at CryptoNext Security should ideally hold a degree in computer science, cybersecurity, or network engineering. Additionally, at least five years of experience in IT infrastructure management, particularly in security-certified environments, is preferred. Strong proficiency in managing cloud services, network and security tools, as well as fluency in French and professional-level English, is crucial.

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What skills does CryptoNext Security look for in a System and Network Engineer?

CryptoNext Security seeks a System and Network Engineer who possesses a robust technical foundation along with excellent interpersonal skills. You should have a strong analytical mind, problem-solving ability, and a team-oriented mindset. Technical expertise in managing cloud solutions and on-premise hardware, as well as familiarity with network security tools, are essential for success in this role.

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How does the System and Network Engineer contribute to the team at CryptoNext Security?

The System and Network Engineer at CryptoNext Security is integral to our mission of building a secure IT infrastructure. You will support R&D efforts by managing lab equipment, ensuring compliance with security standards, and facilitating a collaborative environment across the team. This role is vital in enabling us to meet our innovation and performance goals while maintaining the highest security measures.

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What can I expect from the work environment as a System and Network Engineer at CryptoNext Security?

At CryptoNext Security, you can expect a dynamic and supportive work environment. We foster innovation and collaboration, ensuring that every team member's ideas are heard. You'll benefit from a competitive salary and a hybrid work model that allows for greater flexibility, enabling you to thrive personally and professionally while contributing to groundbreaking advancements in cybersecurity.

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Common Interview Questions for System and Network Engineer
Can you explain your experience with IT infrastructure management as a System and Network Engineer?

In this response, highlight specific experiences you've had managing IT infrastructure, including any cloud and on-premise systems you've worked with. Describe the types of projects you've led and upsides or improvements you achieved, emphasizing your problem-solving skills.

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What security measures have you implemented in your previous roles?

Detail the security protocols and tools you've put in place, such as firewalls, VPNs, and any security certifications you've worked towards. Providing examples of threats you mitigated effectively will strengthen your answer.

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How do you manage multiple priorities in an IT environment?

Discuss your strategies for prioritization and time management, perhaps focusing on how you balance urgent IT support requests with long-term infrastructure projects. Provide examples of situations and how you maintained productivity under pressure.

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What tools and technologies are you most comfortable using as a System and Network Engineer?

List the tools and technologies you have experience with, especially those related to cloud management, security, and collaboration platforms. Mention any technical certifications you hold, as these can enhance your credibility.

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Can you describe a challenging technical issue you resolved and the impact of your solution?

Prepare a specific anecdote about a significant technical challenge you've faced, detailing how you approached solving it and the positive impact it had on your team or organization. This illustrates your analytical skills and resourcefulness.

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How do you ensure compliance with security standards?

Discuss your understanding of relevant security standards and regulations, such as Common Criteria or FIPS. You could speak about the processes you've developed or followed in previous roles to ensure compliance and mitigated risks effectively.

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Describe how you approach documentation within IT infrastructure management.

Explain your philosophy on documentation—how it supports knowledge sharing, aids in onboarding, and establishes best practices. Highlight any previous roles where you've successfully implemented documentation practices.

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How do you keep current with the latest trends in network and security technologies?

Mention the resources, such as blogs, webinars, or courses you follow to stay updated with the latest trends in technology. Sharing your commitment to continuous learning can show your passion for the field.

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What role do you believe teamwork plays in a security-focused IT environment?

Articulate the importance of teamwork in ensuring security, especially in addressing complex challenges. Highlight your collaborative experiences in past roles and how they've led to effective solutions.

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How would you handle an IT crisis situation?

Discuss your approach to managing an IT crisis, emphasizing clear communication, a methodical approach to diagnosing problems, and strategies for restoring services while minimizing impact, showcasing your calmness under pressure.

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EMPLOYMENT TYPE
Full-time, hybrid
DATE POSTED
December 26, 2024

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