Security Engineer
Offchain Labs builds blockchain infrastructure for the programmable economy, including Arbitrum scaling technology, Prysm consensus software, and ZeroDev smart account infrastructure. It also provides enterprise blockchain services, research, strategic support, and venture initiatives for developers, enterprises, and blockchain ecosystems.
Maintainer signals as of 8/23/2026
Funding history
Projects
About Offchain Labs, Inc.
Offchain Labs is an onchain engineering and infrastructure company founded at Princeton University. Its products include Arbitrum, a leading Ethereum Layer 2 scaling platform; Prysm, Ethereum consensus software; and ZeroDev, smart account infrastructure. The company also delivers bespoke enterprise blockchain architecture and engineering services, conducts research in scalability, security, cryptography, and economic design, and operates venture initiatives including Tandem and Onchain Labs. Its clients and users include developers, enterprises, institutional operators, builders, and blockchain ecosystems.
Skills
About the Role
You will define and improve Offchain's cloud security posture, collaborate across teams to keep operations secure and compliant, design and harden secure infrastructure, automate controls, and shape the company's information security governance program.
Requirements
- 5+ years of experience in a security engineering role
- Mastery of cloud infrastructure, particularly AWS
- Prior experience focusing on infrastructure security and Kubernetes
- Familiarity with secret management tools such as Vault or KMS
- Strong understanding of information security concepts and regulatory frameworks including SOC2, ISO 27001, and NIST CSF
- Experience conducting security design reviews, threat modelling, and security testing
- Excellent written and verbal communication skills
Responsibilities
- Design, implement, and improve secure cloud-native architectures and CI/CD pipelines
- Identify risks, enforce best practices, and harden systems across the technology stack
- Automate security controls and educate developers to future-proof against vulnerabilities
- Design and evolve the information security governance and compliance program through policies, standards, procedures, and awareness
- Work with engineering, infrastructure, and product teams to align controls with business objectives and technical realities
Benefits
- Remote-first global workforce with NY office
- Annual company offsite and team onsites
- Professional reimbursement program for conferences, certifications, and more
- Medical, dental, and vision coverage in the US and some other countries
- 401k retirement plan with company match in the US
- Wellness stipend
- Home office setup and ergonomic equipment program