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For Companies At a Glance
- Tasks: Conduct adversary simulations and perform security testing on cutting-edge blockchain technologies.
- Company: Join Halborn, a leading cybersecurity firm focused on the cryptocurrency and fintech industries.
- Benefits: Enjoy remote work flexibility, independence, and a chance to work with elite professionals.
- Why this job: Make a real impact in the evolving world of cryptocurrency security.
- Qualifications: 5+ years in offensive security and experience with DeFi protocols required.
- Other info: Be part of a diverse team committed to innovation and excellence.
The predicted salary is between 36000 - 60000 £ per year.
About Halborn Inc
Our mission is to provide value-add security services and products to the world’s most cutting edge technology firms and that starts with blockchain tech. Founded in 2019, Halborn is an elite cyber security company focused on solving complex adversarial problems unique to the cryptocurrency and fintech industries. From breaches and social engineering to stolen private keys and economic hacks, Halborn solves it. Our clientele are the exclusive blockchain companies as well as new startups with high growth trajectories.
Our Culture
Halborn is a globally distributed team of 100+, looking to grow our elite team of white hat hackers, sales professionals, security engineers and DevSecOps specialists who value independence, want to make their own hours, work for themselves and have a passion for the ever evolving cryptocurrency industry.
Our Commitment to Diversity
Halborn Inc is an Equal Opportunity Employer. We do not discriminate based upon race, religion, color, national origin, sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, education, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics and celebrates the diversity of its growing team.
We are unable to sponsor or take over sponsorship of employment Visas at this time.
Recruitment agencies and consultants may not submit resumes/CVs through this website or directly to managers. Halborn does not accept unsolicited agency resumes, and will not pay fees to any third-party agency or company that does not have a signed agreement with Halborn Inc.
Responsibilities
- Conduct realistic adversary simulations from conception through reporting. Perform testing systems, applications, networks and processes.
- Research cutting-edge offensive security techniques.
- Developing tools and exploits.
- Communicate clearly and effectively, both written and orally, the risks that exist and remediations required.
- Work collaboratively and independently on unique or special assignments which may require specialized knowledge and/or experience.
- Comply with Company, Division and Professional ethical standards.
Requirements
- A passion for the cryptocurrency industry.
- Experience in smart contract audits (suggested).
- 5+ years of offensive security experience.
- 2+ years of experience auditing DeFi protocols (Solidity, Solana or any Rust-based protocol).
- Experience using common penetration testing tools, BurpSuite, Metasploit, etc.
- Proficient in at least 1 scripting language.
- Proficiency with common server and workstation operating systems.
- Mastery in testing modern web application languages and frameworks.
- Mastery in testing modern authentication systems and Identity Providers.
- Proficient knowledge of blockchain and smart contract implementations.
- Ability to think critically and identify areas of technical and non-technical risk.
- Ability to write technical reports and communicate technical content to non-technical audiences.
- Relevant security certifications are a plus, but not required (OSCP, OSCE, GPEN, GWAPT, LPT, CISSP).
All candidates who make it past 2nd round will be required to:
- Pass background and criminal record check
- Provide x3 relevant references
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(Solana) Offensive Security Engineer - 100% Remote, Blockchain, DeFi employer: Castleisland
Contact Detail:
Castleisland Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land (Solana) Offensive Security Engineer - 100% Remote, Blockchain, DeFi
✨Tip Number 1
Network like a pro! Get out there and connect with folks in the blockchain and cybersecurity space. Attend meetups, webinars, or even online forums. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your offensive security projects, tools you've developed, or any smart contract audits you've done. This is your chance to demonstrate your expertise and passion for the cryptocurrency industry.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and communication skills. Be ready to explain complex concepts in simple terms, as you'll need to communicate risks and solutions effectively to both technical and non-technical audiences.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Make sure to tailor your application to highlight your experience with DeFi protocols and offensive security techniques.
We think you need these skills to ace (Solana) Offensive Security Engineer - 100% Remote, Blockchain, DeFi
Some tips for your application 🫡
Show Your Passion: Let us see your enthusiasm for the cryptocurrency industry! In your application, mention any relevant projects or experiences that highlight your interest in blockchain and DeFi. This will help us understand why you're a great fit for our team.
Tailor Your CV: Make sure your CV is tailored to the role of Offensive Security Engineer. Highlight your experience with smart contract audits and offensive security techniques. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to tell us your story. Explain why you want to work at Halborn and how your background makes you the perfect candidate. Keep it concise but impactful – we love a good narrative!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it helps us keep everything organised on our end!
How to prepare for a job interview at Castleisland
✨Know Your Stuff
Make sure you brush up on your offensive security techniques and the latest trends in blockchain technology. Halborn is looking for someone who can conduct adversary simulations and communicate risks effectively, so be ready to discuss your experience with smart contract audits and penetration testing tools.
✨Show Your Passion
Halborn values a genuine passion for the cryptocurrency industry. Be prepared to share why you're excited about this field and how you've engaged with it in your previous roles. This will help you stand out as a candidate who truly aligns with their mission.
✨Prepare for Technical Questions
Expect to face some technical questions that test your knowledge of DeFi protocols and scripting languages. Brush up on your skills with tools like BurpSuite and Metasploit, and be ready to demonstrate your mastery of modern web application languages and frameworks.
✨Communicate Clearly
Since you'll need to convey complex technical information to non-technical audiences, practice explaining your past projects and experiences in simple terms. Clear communication is key, so think about how you can articulate your ideas effectively during the interview.
