The Ethereum Basis has opened purposes for the 2026 Internship Program: a paid, full-time alternative to work straight with groups advancing the Ethereum protocol and ecosystem.
Interns will be a part of EF groups for 12 weeks over the summer season, contributing to lively R&D and ecosystem-oriented tasks throughout a variety of focus areas. The internship is open to candidates worldwide and may be accomplished remotely or from EF’s places of work. A summer season meetup will carry the cohort collectively to attach in individual.
The Aim
Ethereum continues to evolve; every improve, analysis initiative, and experiment is dependent upon folks prepared to dive into complicated issues and assist construct what comes subsequent. The internship is designed to present rising engineers and researchers a sensible path into that work. Interns contribute to actual tasks beneath the steering of skilled mentors inside Ethereum’s open, collaborative atmosphere.
Who Ought to Apply
This system is meant for college college students or latest graduates enthusiastic about Ethereum, open-source contributions, and decentralized applied sciences. Excessive-signal candidates will have already got some understanding of Ethereum at a technical stage and need to deepen that understanding by means of utilized work. Candidates must be self-directed and comfy exploring unfamiliar programs.
Software Course of
Functions are open now by means of December 1, 2025. Shortlisted candidates will then be invited to interviews over the subsequent two months, with closing picks introduced by early February. The internship runs for about 12 weeks in the course of the summer season, with versatile begin and finish dates to match educational calendars.
2026 Internship Roles
Groups throughout the EF are searching for interns. Every position is linked to an EF workforce or initiative with lively tasks. Candidates ought to assessment the total listings on the EF job board for particulars on scope, most well-liked expertise, and instance duties.
Cryptography Analysis
The EF cryptography analysis workforce designs and analyzes cryptographic primitives vital to Ethereum’s roadmap, advises protocol and shopper groups on safety selections, and publishes peer-reviewed outcomes that preserve Ethereum on the bleeding fringe of cryptography analysis.
👉 Apply
DevOps
EthPandaOps helps guarantee a properly examined, coordinated, and protected fork on Ethereum. They obtain these targets through customized tooling, deployment scripts, and knowledge assortment pipelines. Moreover, EthPandaOps goals to empower the group to repurpose instruments for their very own wants, lowering total effort whereas guaranteeing minimal requirements.
👉 Apply
Funding Coordination
The Strategic Funding Coordination workforce helps EF grantees and different important public items tasks safe co-funding from ecosystem grants, authorities packages, philanthropic organizations, and choose industrial companions.
👉 Apply
Geth (Go-Ethereum)
The go-ethereum workforce builds Geth, an Ethereum execution-layer shopper written in Go. Throughout the EF, they do analysis and growth of the Ethereum protocol. As core builders, they form the protocol and decide exterior contributions.
👉 Apply
P2P Networking
The P2P Networking workforce addresses a confirmed bottleneck in Ethereum immediately: the networking layer. They work on two fronts: enhancing the present stack to ship on Ethereum’s brief and medium-term ambitions whereas conducting radical, first-principles pondering to revamp the networking layer from scratch for long-term scalability and development. They collaborate carefully with shopper implementers, researchers, and libp2p maintainers throughout the ecosystem.
👉 Apply
Protocol Consensus
The Protocol Consensus workforce’s mission is to bridge the hole between the ensures supplied by Ethereum’s consensus protocol immediately and people needed to totally assist the community’s long-term values and aims. To maneuver towards this objective, they deal with actions resembling protocol design, theoretical evaluation, specification writing, academia engagement and collaboration with the broader ecosystem to make sure that concepts may be translated into observe.
👉 Apply
Protocol Prototyping
The Protocol Prototyping workforce builds end-to-end implementations of recent concepts for Ethereum’s core protocol. By turning ideas into working prototypes, the workforce explores how potential upgrades behave in observe, serving to the group transfer past principle and hypothesis. Their work exams assumptions, quantifies trade-offs, and uncovers dangers that is probably not obvious from analysis alone.
👉 Apply
Protocol Safety
The Protocol Safety Analysis workforce safeguards Ethereum’s integrity. By coordination, meticulous code opinions, creating superior tooling, and real-world simulations, the workforce focuses on securing the community and its vital elements. Their hands-on method consists of managing the bug bounty program, constantly monitoring the community, and collaborating with shopper groups.
👉 Apply
Protocol Snarkification
The Protocol Snarkification is devoted to snarkifying the Ethereum protocol, alongside the Cryptography and zkEVM groups. Specifically, the workforce has a deal with formal verification utilized to cryptographic protocols and their implementations.
👉 Apply
Protocol Specs & Testing
The Specs and Testing for the Ethereum Execution Layer (STEEL) workforce consists primarily of two tasks: Ethereum Execution Layer Specification (EELS) and Ethereum Execution Specification Assessments (EEST).
The EELS venture is liable for the primary Ethereum protocol reference specification written in Python, which goals in the direction of changing the yellow-paper specification and being a vital support to the EIP course of with a view to present a prototyping framework for brand spanking new updates.The EEST venture is liable for the Ethereum protocol reference exams, utilized by all shoppers to detect consensus points throughout new hard-fork implementations and regressions.
The workforce additionally helps testing efforts for the consensus-specs, takes care of sustaining and enhancing the tooling, frameworks, documentation and steering required to facilitate the shopper builders with the consumption of the exams.
👉 Apply
Sturdy Incentives Group
The Sturdy Incentives Group (RIG) is a analysis workforce devoted to the research of the Ethereum protocol by means of the lens of mechanism design. Their work maps all of the ways in which incentives straight or not directly have an effect on Ethereum individuals. The place attainable, the workforce proposes mechanisms to realize incentive compatibility and system optimality.
👉 Apply
zkEVM
Bringing zkEVMs to the Ethereum layer 1 is a multi-faceted effort. The zkEVM workforce’s work is organized into three core workstreams; real-time proving, shopper and protocol integration, and financial incentives and safety.
👉 Apply
A Path Into the Protocol Layer
The EF Internship Program gives an entry level into protocol-level work. It’s a chance to contribute meaningfully whereas gaining expertise, mentorship, and context for a way Ethereum is maintained and superior.
Should you’re able to spend your summer season constructing Ethereum, discover the open positions and apply now at:
👉 jobs.lever.co/ethereumfoundation
