Jobs at SimSpace

Lead cybersecurity technical sales cycles across the Americas, including discovery, solution design, evaluations, pilots, demonstrations, RFI/RFP responses, and technical close support. Build custom integrations using scripting, APIs, and protocols; connect customer security tooling to cyber ranges; and support AI-agent security evaluations. Partner with sales, product, customer success, professional services, resellers, and integrators while serving as a technical advisor and regional thought leader.

As a Cyber Range Engineer, design and manage computer networks, configure security tools, and troubleshoot IT systems while collaborating with clients and teams.

Support full-lifecycle recruiting across technical and nontechnical teams, including sourcing active and passive candidates, building talent pipelines, partnering with hiring managers, maintaining recruiting data and workflows, and delivering an inclusive candidate experience. The role also supports onboarding and orientation, process improvements, and collaboration with People Operations and business leaders. This is a remote, temporary, full-time six-month individual contributor position.

As a Senior Sales Executive (Federal) at SimSpace, you will drive new business development across U.S. Federal agencies, focusing on cybersecurity and AI technologies, building pipeline, and closing complex sales deals.

Manage technical delivery of cyber range engagements: coordinate environments, lead exercise planning and execution, support AI agent training/validation, liaise between customers and Professional Services, document outcomes, and maintain customer relationships. Travel up to 25%.

Technical lead to design and build an eBPF-based kernel-level internet simulation and control plane. Own XDP/TC hooks, BPF maps, topology database, and lightweight in-range agents. Mentor engineers, set architecture, and productionize a proof-of-concept for multi-tenant cyber range network simulation with realistic ASN routing and traceroute fidelity.

Technical lead for an eBPF-based internet simulation platform: design kernel-space XDP/TC simulation, build control-plane topology database, architect lightweight in-range agents, enable runtime topology updates, mentor engineers, and drive architecture and operational integration for multi-tenant cyber range deployments.

Lead and grow a full-stack application engineering team delivering end-to-end product features (React frontend, Kotlin-backed services). Own hiring, coaching, delivery, architecture, technical debt, quality, and cross-team execution. Drive product-aligned priorities, unblock hard problems, improve processes, and ensure operational ownership and predictable delivery.