The Ethereum Basis has opened functions for the 2026 Internship Program: a paid, full-time alternative to work straight with groups advancing the Ethereum protocol and ecosystem.
Interns will be part of EF groups for 12 weeks over the summer time, contributing to lively R&D and ecosystem-oriented tasks throughout a variety of focus areas. The internship is open to candidates worldwide and might be accomplished remotely or from EF’s workplaces. A summer time meetup will convey the cohort collectively to attach in individual.
The Purpose
Ethereum continues to evolve; every improve, analysis initiative, and experiment depends upon individuals 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 below the steerage 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 wish to deepen that understanding by utilized work. Candidates needs to be self-directed and cozy exploring unfamiliar techniques.
Utility Course of
Purposes are open now by December 1, 2025. Shortlisted candidates will then be invited to interviews over the following two months, with last alternatives introduced by early February. The internship runs for about 12 weeks through the summer time, with versatile begin and finish dates to match educational calendars.
2026 Internship Roles
Groups throughout the EF are searching for interns. Every function is related 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 essential to Ethereum’s roadmap, advises protocol and consumer groups on safety selections, and publishes peer-reviewed outcomes that maintain Ethereum on the bleeding fringe of cryptography analysis.
👉 Apply
DevOps
EthPandaOps helps guarantee a nicely examined, coordinated, and secure fork on Ethereum. They obtain these targets through customized tooling, deployment scripts, and information assortment pipelines. Moreover, EthPandaOps goals to empower the neighborhood to repurpose instruments for their very own wants, lowering total effort whereas making certain 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 business companions.
👉 Apply
Geth (Go-Ethereum)
The go-ethereum workforce builds Geth, an Ethereum execution-layer consumer written in Go. Throughout the EF, they do analysis and growth of the Ethereum protocol. As core builders, they form the protocol and choose 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 quick and medium-term ambitions whereas conducting radical, first-principles considering to revamp the networking layer from scratch for long-term scalability and development. They collaborate intently with consumer 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 completely help the community’s long-term values and aims. To maneuver towards this objective, they deal with actions similar to protocol design, theoretical evaluation, specification writing, academia engagement and collaboration with the broader ecosystem to make sure that concepts might 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 neighborhood transfer past idea and hypothesis. Their work checks 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. Via coordination, meticulous code evaluations, growing superior tooling, and real-world simulations, the workforce focuses on securing the community and its essential parts. Their hands-on method contains managing the bug bounty program, constantly monitoring the community, and collaborating with consumer 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 Exams (EEST).
The EELS mission 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 an important help to the EIP course of as a way to present a prototyping framework for brand spanking new updates.The EEST mission is liable for the Ethereum protocol reference checks, 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 steerage required to facilitate the consumer builders with the consumption of the checks.
👉 Apply
Strong Incentives Group
The Strong Incentives Group (RIG) is a analysis workforce devoted to the examine of the Ethereum protocol by the lens of mechanism design. Their work maps all of the ways in which incentives straight or not directly have an effect on Ethereum members. The place attainable, the workforce proposes mechanisms to attain 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, consumer and protocol integration, and financial incentives and safety.
👉 Apply
A Path Into the Protocol Layer
The EF Internship Program presents an entry level into protocol-level work. It’s a possibility to contribute meaningfully whereas gaining expertise, mentorship, and context for the way Ethereum is maintained and superior.
In case you’re able to spend your summer time constructing Ethereum, discover the open positions and apply now at:
👉 jobs.lever.co/ethereumfoundation
