Jobs at Offchain Labs

Support end-to-end M&A, strategic investments, fundraising preparedness, business-case development, post-merger integration, and corporate strategy. Build valuation models, conduct market and operating diligence, prepare executive communications, manage deal processes, and develop relationships with blockchain founders and industry leaders.

Conduct code audits and penetration tests across AWS cloud environments, infrastructure, backend applications, and blockchain ecosystem tools. Lead red-team exercises, collaborate with detection engineering and incident response teams, develop offensive security automation, support investigations, research emerging threats, and mentor junior staff. The role requires expertise in AWS attack techniques, binary exploitation, web application security, adversary frameworks, and offensive tooling, with Web3 and blockchain security experience preferred.

Own business operations priorities and cross-functional technical and security projects. Build project plans, coordinate stakeholders, manage timelines and dependencies, collect compliance evidence, improve processes, identify risks and blockers, and drive high-quality execution across People, IT, Finance, Security, and Operations.

Own day-to-day operations for Offchain’s Nashville office, including vendor and facilities management, shipping and receiving, supplies, equipment, inventory, and issue resolution. Coordinate with People, IT, Finance, and Operations teams to support employees and business needs. Lead ad hoc operational priorities and cross-functional projects, ensuring timely, high-quality execution in a fast-paced technology environment.

Lead and build a high-performing marketing function to craft narratives, drive brand, communications, product marketing, content, partnerships, and campaigns. Mentor teams, define OKRs and operating rhythms, translate technical product value into business outcomes, measure impact, and manage budgets and agency relationships to grow the Arbitrum ecosystem and enterprise adoption.

Lead client-facing technical strategy and developer success for Arbitrum, driving bespoke integrations, onboarding, and adoption. Manage and grow a technical solutions engineering team, collaborate with product, engineering, and research, and translate customer needs into platform improvements and go-to-market plans.

Lead Offchain's financial strategy, institutionalize finance operations, manage digital-asset treasury, drive capital allocation, audit readiness, and scale finance systems while advising the executive team and Board.

Build and optimize Nitro node software powering Arbitrum: improve transaction execution, state management, networking, throughput, performance, reliability, observability, and security. Design and operate distributed systems at scale and add runtime capabilities such as Stylus/WASM for smart contract execution.

As a Senior Backend Engineer at Offchain Labs, you'll tackle complex distributed systems challenges, optimizing performance and contributing to the security and scalability of blockchain technology.

Drive adoption of ZeroDev by sourcing and converting early-stage developer leads. Pitch ZeroDev's kernel and modular account infrastructure, own top-of-funnel lead tracking and nurturing, represent the product at hackathons and events, engage on social platforms (Twitter, Discord), and hand off qualified prospects to sales engineering.

The Senior Communications & PR Manager will develop and implement global communications strategies, manage media relations, and ensure alignment with business objectives to enhance Offchain Labs' presence in the blockchain and crypto sectors.

Lead and scale the accounting function: manage monthly close and financial statements, ensure US GAAP compliance (including digital assets), implement controls and automation, oversee payroll/AP/AR, own digital asset reconciliations, support tax and management decisions, and build and mentor the accounting team.

The Head of Enterprise will develop commercial strategies, manage product development, and lead cross-functional teams while driving adoption in the blockchain ecosystem.

Build and operate Go backend services for a non-custodial KMS powering embedded wallets. Implement key recovery, distributed key generation, TEE integrations, authentication and signing-provider flows, security review and hardening, and production operations on Kubernetes, including observability, secrets/certificate management, and compliance controls.