Matter Labs is building category-defining infrastructure in one of the most competitive industries in the world. That requires exceptional talent density and clear ownership .
We are strengthening our People function with additional ownership and proactive capacity .
This role exists to:
Increaseproactivity, speed, and qualityacross People Operations
Add ahigh-agency operator (“Live Player”)who identifies problems early and drives them to resolution
Strengthen frontline People support while raising the bar on execution and judgment
Provide flexible generalist capacity within the People team (part-time or full-time, depending on fit)
What you’ll own
Frontline People Support
Act as thefirst point of contactfor People-related topics across the company
Co-Own People Operations issues end-to-end: diagnose root cause, resolve, document, close
Handle day to day People topics with discretion, clarity, and sound judgment
Translate People policies intoclear, practical guidance(no HR jargon)
People Operations & Systems
MaintainHiBobas a clean, accurate source of truth (data, workflows, lifecycle events)
Own and coordinate theemployee onboarding experience
Support and co-maintainLeapsome(performance cycles, feedback, calibration prep)
Ensure employee records, processes, and systems areaccurate, compliant, and up to date
Support new compensation model implementation
Proactively identify gaps, inefficiencies, and failure points in People Ops
Process, Documentation & Scale
Document Standard Operating Procedures (SOPs) for the People Team and self-service resources for team members
Ruthlessly simplify processes:add 1, cut 2
Improve response times, clarity, and predictability of People workflows
Build processes that scale without adding unnecessary complexity or headcount
Business & HRBP Support
Support our Head of People, Head HRBP and managers with:
Analyze People data and surfaceactionable insights(not vanity dashboards)
Support ad-hoc and routine projects across the People team
Who this role is perfect for
AHR Generalistwho wantsreal ownership
Asenior operatorwith strong People instincts looking for ahigh-impact role
Someone who naturally operates withhigh agency, doesn’t wait to be asked, and closes loops
Someone who thrives in aremote-first, fast-moving, low-process environment
Someone who is comfortable operating inconstant motion, flexibly taking on new work and paths as the business changes
Must-have qualifications
5+ years of relevant HR / People experience, including3+ years in a start up / tech organisation
Experience supporting a100+ remote-first, global, multicultural team
Hands-on experience with: HiBob(or comparable HRIS)Leapsomeor similar performance management tools
HiBob(or comparable HRIS)
Leapsomeor similar performance management tools
Strong operational judgment and critical thinking
Strong attention to detail
Excellent written and verbal communication (Notion, Slack, Google Workspace)
Ability to understand business priorities and translate them into People solutions
High integrity and discretion when handling sensitive information
Nice to have
Exposure to crypto / Web3 environments
Comfortable with on-chain basics (wallets, transactions, tokens)
Technical curiosity: AI tools, automation, light scripting, macros, “vibe coding”
Prior experience wearingboth ops and light HRBP hats
About Matter Labs
Matter Labs is an engineering team passionate about liberty, blockchain, and math. They are the creators of zkSync, a layer-2 scaling solution for Ethereum.
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