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- Tasks: Conduct adversary simulations and perform testing on systems and applications.
- Company: Halborn is a leading cyber security firm focused on blockchain and fintech solutions.
- Benefits: Enjoy 100% remote work, flexible hours, and a diverse team culture.
- Why this job: Join an elite team tackling unique challenges in the fast-paced cryptocurrency industry.
- Qualifications: 3+ years in Golang and C++, plus offensive security experience required.
- Other info: Open to diverse candidates; no visa sponsorship available.
The predicted salary is between 48000 - 72000 £ per year.
Offensive Security Engineer – 100% Remote, Blockchain, DeFi
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 on systems, applications, networks, and processes.
- Research cutting-edge offensive security techniques.
- Develop tools and exploits.
- Communicate clearly and effectively, both written and orally, regarding risks and required remediations.
- Work collaboratively and independently on unique or specialized assignments requiring specific knowledge or experience.
- Comply with Company, Division, and Professional ethical standards.
Qualifications
- A passion for the blockchain industry.
- 3+ years of experience in application development in Golang and C++ (both are mandatory) (blockchain or smart contract development experience is a plus).
- 2+ years of offensive security experience.
- Experience in WASM/BPF is a plus.
- Understanding of system administration and network administration.
- Experience using common penetration testing tools (BurpSuite, Metasploit, etc.).
- Practical reverse engineering and fuzzing experience is a plus.
- Proficient in at least one scripting language.
- Proficiency with common server and workstation operating systems.
- Proficient in testing modern web application languages and frameworks.
- Proficient knowledge of blockchain and smart contract implementations.
- Deep understanding of Golang-based smart contract runtimes.
- 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.
- Experience in security research, including vulnerability discovery and exploit development.
Bonus Points
- Experience working with Bitcoin or its forks (Bitcoin Cash, etc.).
- Experience working with Ethereum clients.
- Experience with Cosmos SDK and solid understanding of Tendermint.
- Experience with IBC (Inter-Blockchain Communication).
- Experience working with consensus protocols.
- Basic knowledge of cryptographic primitives such as public/private keys, hash functions, and Merkle trees (understanding how to use them, not implement them).
- Relevant security certifications are a plus but not required (OSCP, OSCE, GPEN, GWAPT, LPT, CISSP).
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Offensive Security Engineer - 100% Remote, Blockchain, DeFi employer: Halborn Inc.
Contact Detail:
Halborn Inc. Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Offensive Security Engineer - 100% Remote, Blockchain, DeFi
✨Tip Number 1
Familiarise yourself with the latest trends in blockchain security. Understanding the unique challenges and vulnerabilities in this space will not only help you during interviews but also demonstrate your genuine passion for the industry.
✨Tip Number 2
Engage with the cybersecurity community, especially those focused on blockchain and DeFi. Join forums, attend webinars, or participate in hackathons to network with professionals and showcase your skills.
✨Tip Number 3
Brush up on your knowledge of offensive security tools like BurpSuite and Metasploit. Being able to discuss your hands-on experience with these tools can set you apart from other candidates.
✨Tip Number 4
Prepare to discuss specific projects where you've applied your skills in Golang and C++. Highlight any relevant experience in developing smart contracts or conducting penetration tests to show your practical expertise.
We think you need these skills to ace Offensive Security Engineer - 100% Remote, Blockchain, DeFi
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in offensive security, application development in Golang and C++, and any relevant blockchain projects. Use keywords from the job description to ensure it aligns with what Halborn is looking for.
Craft a Compelling Cover Letter: In your cover letter, express your passion for the blockchain industry and detail how your skills and experiences make you a perfect fit for the Offensive Security Engineer role. Mention specific tools and techniques you've used in previous roles.
Showcase Relevant Projects: If you have worked on any projects related to offensive security or blockchain technology, be sure to include them in your application. Describe your role, the challenges faced, and the outcomes achieved to demonstrate your expertise.
Proofread Your Application: Before submitting your application, carefully proofread all documents for spelling and grammatical errors. A polished application reflects your attention to detail, which is crucial in the field of cybersecurity.
How to prepare for a job interview at Halborn Inc.
✨Show Your Passion for Blockchain
Make sure to express your enthusiasm for the blockchain industry during the interview. Discuss any personal projects or experiences you've had with blockchain technology, as this will demonstrate your genuine interest and commitment to the field.
✨Highlight Relevant Experience
Be prepared to discuss your experience in application development, particularly in Golang and C++. Share specific examples of projects you've worked on that relate to offensive security, as this will showcase your technical skills and relevance to the role.
✨Demonstrate Problem-Solving Skills
Prepare to talk about how you've approached complex security challenges in the past. Use the STAR method (Situation, Task, Action, Result) to structure your answers, focusing on how you identified risks and implemented solutions effectively.
✨Communicate Clearly and Effectively
Since the role requires clear communication of technical content to non-technical audiences, practice explaining complex concepts in simple terms. This will show your ability to bridge the gap between technical and non-technical stakeholders.
