LI.FI is simplifying multi-chain DeFi for traditional financial institutions, fintechs and service providers by offering a unified API to access all on-chain liquidity across major blockchains for best price same-chain and cross-chain swaps. We are a passionate team on a mission to enable a fairer, more decentralised world. Apart from the tech, we care a lot about user experience and aim to make complex technologies accessible to everyone.

A quick run-down of the job

We are looking for a Security Architect to spearhead our security framework, ensuring our systems and data are well-protected against emerging threats. You will play a pivotal role in designing and implementing security strategies, performing risk assessments, and fostering a security-conscious culture within our company. This position is perfect for someone who is deeply passionate about cybersecurity and adept at both strategic oversight and technical execution.

What you'll do

• Develop and implement comprehensive security strategies, frameworks, and architectures to protect our network, systems, and data

• Conduct risk assessments, identify vulnerabilities, and recommend corrective actions to strengthen our security posture

• Ensure compliance with industry standards and regulations (e.g., NIST, ISO 27001, GDPR) and maintain threat and risk registers

• Investigate and respond to security incidents and breaches, performing detailed analysis to determine root causes and impacts

• Work closely with stakeholders to establish and enforce security controls, policies, and procedures

• Lead security initiatives from inception to completion, ensuring they align with organizational objectives and best practices

• Promote a security-centric community through workshops, content creation, and outreach, establishing LI.FI as a cybersecurity leader

• Stay updated with the latest blockchain security developments, participate in security audits, and contribute to security documentation and guidelines

What makes a good candidate

• Bachelor's or Master's degree in Computer Science, Information Security, or a related field

• At least 5 years of progressive experience in a SOC or cybersecurity role, with an emphasis on incident response and threat analysis

• Comprehensive knowledge of cybersecurity frameworks, standards, and regulations (e.g., NIST, ISO 27001, GDPR)

• Proficiency with security technologies and tools, including SIEM, EDR, DLP, WAF, and network security devices

• Strong understanding of networking protocols, malware analysis, and attack vectors

• Experience with PCI-DSS

• Experience with scripting languages (e.g., Python, Bash) for automation and data analysis

• Solid understanding of blockchain fundamentals, smart contract vulnerabilities, and DeFi-specific security risks

• Familiarity with common attack vectors in Web3, such as flash loan attacks, reentrancy, and oracle manipulation

• Strong ability to deal with third-parties and organize multiple external vendors (security research teams, pen testers, and security tooling companies))

• Strong written and verbal communication skills for effective interaction within the team and external stakeholders

• Ability to work well within a team and to be self-guided on a day-to-day basis

• Willingness to quickly and successfully embrace and adapt change

• Willingness to learn and grow within the role

• Industry certifications like a CISSP, CCSP, CISM, OWSP, CompTIA Sec+ or CEH are a plus

We encourage you to apply if you feel your experience and skills equip you for this job but are not listed here!

Company Culture

• Embracing the differences

  • Embrace your own differences

  • Respect and welcome the unique qualities of others

  • See others’ differences as an opportunity to grow

• Own it, do it

  • Own tasks end-to-end

  • Hold yourself to a high bar for execution

  • Make bold decisions, and be accountable

  • Understand your limitations and seek for help

• Fail forward

  • Try - don’t be afraid to fail

  • Learn - don’t make the same mistake twice

  • Adapt - grow with the experience

• Have fun together

  • Take the time to get to know and understand each other better

  • Don’t take yourself too seriously and keep it light-hearted

  • Fun should be coming from a place of love and respect

What you’ll get

• Annual team offsites (Thailand was a blast at the beginning of 2023, Vietnam this year was blast-ier; let’s see what happens in 2025!)

• Flexible remote days

• Flexible working hours

• Equity participation from Day 1

• Entitlement to work computer (choice of equipment)

• 1 conference per year near your city of residence (for engineering roles)

• An annual 1,000€ personal development budget once you have worked 6+ months (pro-rated the first year)

• A one-time 1,000€ remote budget to use on coworking, office setup, etc.

• 30 PTO days

If you join us as an independent contractor, you’re only entitled to the first four benefits of this list.

Application process

Li.Fi is an equal opportunity employer. We encourage individuals of all backgrounds to apply. Join us in our dedication to fostering a workplace that values and respects each team member's unique contributions.

To apply, submit your resume and a cover letter detailing your relevant experiences and competencies. Shortlisted candidates will undergo a comprehensive interview process, including a people operations interview, take-home assignment, meet the team & founder interview, and reference check.

For more information, visit our page detailing our hiring process! If you have a question you can’t find the answer to, please feel free to reach out to [email protected]. We look forward to welcoming a candidate who embodies our values of ownership, collaboration, and continuous improvement.