
6sense
6sense builds a B2B revenue platform that uses intent data and AI to help marketing and sales identify in‑market accounts, run account‑based campaigns, and prioritize outreach. The company sells its software via SaaS subscriptions and integrates with common CRM and marketing automation tools. Founded in 2013 and headquartered in San Francisco, it is privately held and serves midmarket and enterprise B2B organizations.
Open Positions at 6sense
9 open positions
Lead the design and evolution of scalable backend platforms, frameworks, and developer tooling as a hands-on Staff Software Engineer. You will shape technical architecture, improve engineering productivity, and influence teams across 6sense.
Hands-on Senior MLOps Engineer role focused on deploying, monitoring, and operationalizing customer-tailored predictive models. You’ll build customer-facing workflows and reusable platform capabilities while partnering directly with customers when technical details matter.
Build and scale production AI agents, MCP infrastructure, APIs, and tool ecosystems used by real 6sense customers. This hands-on senior role combines Python engineering, LLM orchestration, retrieval, evaluation, security, and customer-facing technical problem solving.
Build and scale production LLM-powered agents, MCP infrastructure, APIs, and orchestration systems that deliver 6sense contextual intelligence to customers and partners. This hands-on senior role combines Python engineering, agent evaluation, platform reliability, security, and customer-facing technical problem solving.
Lead security operations and threat management at 6sense by detecting, investigating, and responding to complex security incidents while building automation and advancing the company’s security posture. This remote staff-level role combines incident response, threat research, forensics, adversary emulation, and security engineering.
Define the technical foundation for 6sense’s next-generation agentic AI platform as its most senior AI individual contributor. This hands-on Principal role will establish architecture, runtime standards, evaluation, security, governance, and production patterns for trustworthy AI agents.
6sense is hiring a Senior Machine Learning Engineer to build and ship explainable NLP, LLM, ranking, recommendation, and agentic systems that transform large-scale signals into customer-facing intelligence. The role owns ML products end to end, from modeling and deployment through production monitoring and iteration.
Staff Software Engineer (Backend) leading the design and evolution of scalable platform frameworks, APIs, and developer productivity capabilities. The role combines hands-on architecture with organization-wide technical influence and mentorship.
Build and scale the infrastructure, services, and engineering productivity systems that keep 6sense reliable and easy to operate. This staff-level role combines hands-on production engineering with technical leadership, mentoring, and end-to-end project ownership.