Own the API service behind the Sondera console that serves all clients.
Design and implement versioned APIs, authorization models, and staged rollouts.
Turn AI security research into enforceable systems-level controls.
Sondera builds AI agents that enforce policies based on written rules to prevent harmful sequences. The team has experience at companies like Cylance and Databricks, and is backed by Decibel, Runtime Ventures, and Aviso Ventures.
You own the architecture of Sondera's backend services, deciding how they are designed, scale, and fail closed.
You set the technical bar, run design review, and turn AI security research into enforceable systems-level guarantees.
In your first year, you write the architecture of record, prove verdicts replay exactly, and raise the bar on every principal hire.
Sondera AI agents act on what people write, enforcing policy through natural-language rules to ensure semantic integrity. Backed by Decibel, Runtime Ventures, and Aviso Ventures, their team has built products at Cylance, Databricks, and HiddenLayer.
Build labeled evaluations from real agent activity and publish monitor precision and recall.
Run monitors across customer fleets and identify unread events.
Turn patterns into proposed policies and refinements for security engineers.
Sondera develops a policy engine for AI agents that enforces natural-language rules to ensure agents act as intended. The team includes veterans from top security and AI companies and is backed by leading venture firms, emphasizing a remote, writing-intensive culture.
Apply formal methods to measure and improve policy enforcement for AI agents.
Build automated checks for policy changes using simulations and solver-backed analysis.
Ship research results into the product quarterly, with metrics and rollback capabilities.
Sondera develops AI agents that enforce natural-language policies. The company is backed by Decibel, Runtime Ventures, and Aviso Ventures, and its team has built products at Cylance and Databricks.
Build and scale the systems powering a large residential device network for web data extraction.
Scale the data plane to handle 50-100 million requests per day across distributed systems.
Own and improve proxy services, fleet management, and scheduling platforms.
The company builds and manages a large residential device network used for web data extraction. It operates as a remote-first, globally distributed team with a focus on engineering excellence and collaboration.
Own the services that render verdicts on AI agents' actions and maintain the record of agent trajectories for enterprise security teams.
Keep trajectory reads fast at scale, design event models for all agent surfaces, and ship schema changes without production downtime.
Ensure every verdict cites exact events behind it for customer audit records.
Sondera works on the open problem of semantic integrity for AI agents, ensuring every action carries out what an authorized person meant by autoformalizing plain language rules into policy. Our small team has built products at Cylance, Databricks, and other security companies, backed by notable venture firms.
Build and maintain features across CLI, backend, and frontend with AI coding agents as a core part of your workflow.
Take ownership of projects from idea through deployment and beyond, making architecture and design decisions.
Collaborate closely with teammates, operationalize quality, and contribute to a culture of support and excitement.
Minimal builds a secure, reproducible foundation for software with private artifact registries and policy enforcement. They are a small, remote team that values predictable and effortless software development.
Build and own the agent execution runtime, tool layer, and connector framework for NodeZero's defensive agents.
Design and implement the safe-change pipeline with approval gates, rollback, and immutable audit trails.
Develop the operator-facing front end in React/TypeScript and GraphQL APIs against long-running state.
Horizon3 is a cybersecurity company delivering the NodeZero autonomous pentesting platform to identify exploitable attack vectors. It is a fast-growing, fully remote team of engineers and operators committed to a culture of respect, collaboration, ownership, and results.
Write and ship production code to support the most complex customers on the platform.
Own the technical side of onboarding for strategic accounts, from first scoping call to go-live.
Partner with Sales and Product to turn customer feedback into priorities and help close large deals.
Jeeves is a stablecoin-native banking platform for global enterprises, offering corporate cards, payments, treasury and spend management. With $400M+ raised and customers in 35 countries, it is fast-paced and built for relentless problem-solvers.
Embed with strategic customer teams to drive SRE Agent adoption across their incident management lifecycle.
Build and contribute reusable agent tools, connectors, and skills to the core product.
Integrate with IaC, GitOps, CI/CD, and observability platforms while setting technical roadmaps.
PagerDuty is a global leader in AI-first digital operations, automatically detecting, diagnosing, and remediating issues to orchestrate AI agents and automated workflows. Trusted by two-thirds of the Fortune 100 and nearly half of the Fortune 500, the company is scaling rapidly and fostering a culture of innovation and belonging.
Work across strategic customer accounts to make Dropzone more trusted and embedded in daily security operations.
Partner with TAMs, Product, and Engineering to review investigations, tune configurations, and refine response workflows.
Translate customer SOC practices into Dropzone behavior, measure impact, and build repeatable playbooks.
Dropzone AI is a venture-backed cybersecurity company using Gen AI to offload repetitive work for security analysts and transform cyber defense. The team has deep experience across cybersecurity, AI/ML, and SaaS product development, with an early-stage, high-ownership remote culture.
Improve the ease of use and security of Firefox in large deployments by developing better administration and monitoring tools.
Improve Firefox functionality through better integration with remote services and assess what work supports the team roadmap.
Work with a geographically-distributed development team to deliver on objectives.
Mozilla is a non-profit-backed technology company that builds open-source software like the Firefox browser, with a mission to keep the internet accessible to all. With more than 225 million monthly users and thousands of volunteers and contributors worldwide, the company values diverse voices and a mission-driven culture.
Own customer onboarding and delivery, from technical scope to configuration and integration.
Write scripts and automations to speed up deployments, debug issues, and bridge customer and engineering teams.
Use AI tooling daily to analyze logs, draft scripts, and scale your impact across multiple engagements.
Safe Security provides an AI-driven engine that gives the C-Suite a quantified, real-time view of their security posture. They are a $170M Series C-funded category leader serving 10% of the Fortune 500 with a high-intensity, mission-driven culture focused on excellence and ownership.
Lead the Partner Integrations team shipping NodeZero's first-party security integrations.
Own the integration roadmap, API contracts, and certification pipeline.
Grow a 6-7 engineer team and drive reliability and backwards compatibility.
Horizon3 is a remote cybersecurity company providing the NodeZero autonomous pentesting platform to help organizations find and fix attack vectors. The team is a fusion of special ops cyber operators and engineers, with a culture of respect, collaboration, and ownership.
Design and build the agent runtime, including dispatch, execution lifecycle, tool calling, and error handling.
Build the extension system and trust boundary, ensuring safe default actions and auditable permissions.
Design the context system and inference layer, with provider abstraction and observability.
Yaklabs is building a desktop AI application that turns knowledge workers into AI power users. The small, high-intensity team is funded and led by industry veterans.
Provide hands-on technical leadership for building open-source infrastructure supporting federated AI and privacy-preserving technologies.
Lead architectural decisions, production readiness, and engineering best practices for a specialized squad.
Mentor engineers and collaborate with product leadership to deliver scalable, secure, and maintainable systems.
The company is a mission-driven nonprofit building open-source infrastructure for federated AI and privacy-preserving technologies. It operates as a remote-first, globally distributed team with a highly collaborative, diverse culture.
Lead large-scale Sensor Platform initiatives in high-throughput ingestion, pipeline scalability, and queue management reliability.
Own root cause analysis and postmortems for complex production issues across capture pipeline and message broker integration.
Champion standards for documentation, observability, and performance benchmarks while mentoring engineers through reviews.
Dragos is a global leader in OT/ICS cybersecurity, combining technology, threat intelligence, and expert services to protect critical infrastructure. The remote-first team across North America, Europe, the Middle East, and APAC is built on authenticity, transparency, and trust.
Lead the team's most complex and ambiguous projects in identity, connectors, and customer data foundation.
Design distributed, multi-tenant systems and shape platform direction with strong architecture and technical strategy.
Mentor engineers, drive technical excellence, and use AI tools like Claude Code in daily engineering work.
Glia provides the #1 Banking AI platform, empowering financial institutions to automate workflows and deliver winning customer experiences. Trusted by over 700 banks and credit unions, the company is known for its ironclad security and reliability.
Design and own the over-the-air update system for NodeZero, including delivery protocol, version negotiation, rollout orchestration, health verification, and automatic rollback.
Own fleet management to track version state of every deployment, design safe rollout strategies like canary and phased rollouts, and ensure reliable delivery across constrained and air-gapped environments.
Mentor P4 engineers through design and code reviews, set technical direction for update delivery, and own OTA system reliability end-to-end with on-call incident response.
Horizon3 is a remote cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack vectors before criminals exploit them via its NodeZero autonomous pentesting platform. It is a fast-growing team of former special operations cyber operators and engineers committed to a culture of respect, collaboration, ownership, and results.
Own client engagements end to end, from sitting with the people doing the work to deciding what to build and shipping production systems.
Build pipelines over speech, text, and event data, LLM-backed workflows with human review, and integrations with CRMs, telephony, and data warehouses.
Ensure reliability, observability, and security after launch, own what happens at 2 a.m., and teach the client's team to operate what you built.
Lunon is an AI transformation consultancy headquartered in New York City, embedding engineers into client businesses to turn AI into working production software. They are a small, fast-moving team that stays until the solution runs without them.