Senior Security Engineer (Offensive)
New
O
OffchainBlockchain, Cybersecurity
Remote-first global workforceFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years
- Required Skills
- AWSPython
Requirements
- 5+ years of experience in offensive security, penetration testing, red teaming, or a closely related field.
- Extensive experience with conducting code audits to identify and remediate security issues.
- Experience with binary exploitation.
- Mastery of AWS and specific attack techniques and configuration weaknesses.
- Strong understanding of adversary tactics and frameworks like MITRE ATT&CK.
- In-depth knowledge of web application security, including OWASP Top 10, ASVS, and common vulnerability categories.
- Proficiency using offensive security tools such as Burp Suite, nuclei and similar frameworks.
- Strong programming skills in Python, Go, or similar languages, with proven experience developing tools or automation.
- Excellent written and verbal communication skills.
- Strong ability to think like an attacker and assess risk across complex systems.
Responsibilities
- Conduct comprehensive code audits across internal applications and infrastructure.
- Perform penetration tests across cloud environments (AWS), infrastructure, and backend applications.
- Collaborate with detection engineering, threat intelligence, and incident response teams to review security controls.
- Build, maintain, and evolve custom offensive tools, scripts, and automation frameworks.
- Provide offensive security expertise during incident investigations, including log analysis and root cause reviews.
- Monitor evolving threats and attack methods while sharing research internally and with the security community.
- Manage offensive security projects, mentor junior team members, and promote a culture of learning.
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