Security Engineer
Hands-on security engineer responsible for security operations, bug bounty and vulnerability management, DevSecOps pipeline hardening, cloud security, and identity management. Requires 5+ years of software and security engineering experience and strong coding fundamentals.
About the job
Responsibilities
Security Operations
- Own day-to-day security operations, including monitoring, alerting, triage, and incident response.
- Manage endpoint security through an EDR system; tune detections, investigate alerts, and drive incidents to resolution.
- Lead identity lifecycle management, including onboarding, offboarding, access provisioning, key rotation, and deprovisioning.
Bug Bounty and Vulnerability Management
- Own the ImmuneFi program by triaging, reproducing, and responding to submissions.
- Prioritize and track vulnerabilities through remediation with protocol and engineering teams.
- Develop internal tooling and processes to improve the speed and consistency of bounty workflows.
DevSecOps and Pipeline Hardening
- Audit and harden CI/CD pipelines, including secrets management, supply-chain integrity, SAST/DAST integration, and build provenance.
- Identify and remediate vulnerable dependencies across repositories.
- Establish and enforce security standards across the software development lifecycle.
Infrastructure Security
- Review and harden cloud environments, including access controls, network segmentation, least privilege, and logging.
- Contribute to threat modeling for new systems and architectural changes.
- Drive implementation of security tooling across the technology stack.
Vendor Management
- Manage relationships with external security vendors and service providers, including SLAs, scope, and remediation follow-through.
- Evaluate and onboard security tools as the team and threat landscape evolve.
Requirements
- 5–8+ years of experience in software and security engineering, including meaningful DevSecOps or security operations experience.
- Strong software engineering fundamentals and the ability to write production code.
- Hands-on experience hardening CI/CD pipelines using GitHub Actions, CircleCI, or similar tools.
- Experience securing cloud infrastructure such as AWS, GCP, or equivalent platforms.
- Proficiency with endpoint security tooling such as CrowdStrike or an equivalent EDR.
- Experience owning identity and access management processes, including onboarding and offboarding workflows.
- Strong written and verbal communication skills, including triage reporting, developer feedback, and explaining risk to non-technical stakeholders.
Nice to Have
- Prior experience as a software engineer before specializing in security.
- Experience at a DeFi protocol, cryptocurrency exchange, or blockchain infrastructure company.
- CTF or security competition experience.
- Contributions to open-source security tooling.
Skills
CI/CD, GitHub Actions, CircleCI, AWS, GCP, Crowdstrike, Edr, Identity And Access Management, SAST, DAST, Threat Modeling, Vulnerability Management, Incident Response, Immunefi
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