Jobs at Black Nova Venture Capital

Run technical evaluations and proofs of concept against prospects’ codebases and cloud environments. Explain security findings to CISOs and engineering leaders, support technical sales cycles, handle objections, and help close deals. Feed customer and field insights back to product and engineering teams. The role requires hands-on security or software engineering capability, technical POC experience, code and vulnerability analysis skills, and strong customer-facing communication.

Conduct manual web application penetration tests, focusing on authentication flows, business logic, and multi-step exploit chains. Validate automated security findings, discover novel vulnerabilities, develop custom tooling, and encode reproducible techniques into Nullify’s detection and validation agents. Collaborate with customer security teams throughout engagements, from scoping through reporting, while staying current with emerging frameworks, authentication patterns, and vulnerability classes.

Build and harden a multi-provider agent runtime for automated vulnerability detection, validation, and fix preparation. Develop agents capable of reasoning about business logic and application behavior, create evaluation harnesses with labeled tests and regression tracking, and own agent workflows from detection through fix generation. The role requires production software engineering, experience with multi-step LLM agents and tool use, rigorous measurement practices, and a strong interest in security.

Own the full sales cycle for mid-market and enterprise security customers, conducting technical and consultative discussions with security leaders, closing complex B2B deals, and partnering with founders and engineering to develop positioning and repeatable sales processes for an emerging AI security product.

Build and extend security detection and remediation pipelines in Go and Python. Solve distributed-systems challenges involving deterministic pull-request checks, idempotent scan orchestration, and fair queuing across thousands of repositories. Deliver typed, tested, reviewed, and continuously deployed code that provides actionable fixes in engineers’ pull requests. The role requires strong programming fundamentals, production distributed-systems experience, sound engineering judgment, and curiosity about application security.

Be the first commercial hire for early-stage B2B portfolio companies: build repeatable GTM playbooks, run outbound and qualify/close inbound, hire and manage AEs/SDRs, create scalable sales processes, work with marketing as a revenue function, and handle long, complex enterprise sales cycles and procurement.

Own the full enterprise sales cycle across partner-led and direct motions: prospect, qualify, engage stakeholders, and close. Align the CyberHQ platform to CISOs and risk teams, build and advance pipeline, maintain CRM discipline and forecasting, and feed market insights into GTM and product strategy.

Seeking an experienced B2B startup product leader who can drive discovery, write PRDs, run sprints, engage customers for clear outcomes, and translate commercial pressure into focused roadmaps at resource-constrained early-stage companies.

Join a founding engineering team building a psychosocial safety platform. Work full-stack (SvelteKit frontend, Go backend, Postgres), deliver end-to-end features, improve UX, implement design system components, integrate third-party services, fix bugs from customer feedback, and ensure quality and ownership throughout the development lifecycle.

Lead design and implementation of scalable API-based web applications for satellite and geospatial data systems. Mentor developers, liaise with research partners, improve platform features, and solve infrastructure challenges across discovery, processing, distribution, visualization and operations.

Early-stage operations generalist to build finance, people, compliance, vendor management, and systems. First dedicated ops hire for startups (10–30 people): run day-to-day operations, create processes from scratch, advise founders on operational and strategic decisions, and bridge finance, HR, and tooling.

Own the full B2B SaaS sales cycle for mid-market Australian clients: run discovery, demo the platform, manage pipeline via outbound/inbound/partners, close $15k–$40k ACV deals, navigate procurement, feed product and GTM insights, and work directly with founders to scale commercial motion.