Top Tech Jobs & Startup Jobs in Boston, MA

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.

The Staff Site Reliability Engineer will lead the architecture and security of the SimSpace cyber range platform, focusing on reliability, automation, and observability across diverse deployment environments while mentoring engineers and driving infrastructure initiatives.

The Staff Software Engineer on the AUE team is responsible for designing and maintaining offensive cybersecurity services, mentoring team members, managing projects, ensuring code quality, and driving technical direction within a collaborative environment.

Lead frontend architecture and technical direction for shared UI systems and design system. Build, maintain, and document reusable component libraries; collaborate with UX, product, and engineering. Champion accessibility, testing, performance, and design-to-code workflows. Mentor engineers, review contributions, and deliver major UI initiatives end-to-end while balancing technical debt and product needs.

Lead architecture and implementation of authentication and authorization across the platform. Build and operate Keycloak-based identity infrastructure, ReBAC authorization with Topaz/OPA, directory and user-management services, define cross-team authn/authz standards, mentor engineers, and drive technical roadmaps, risk mitigation, and secure, multi-tenant designs.

The Senior Product Manager at SimSpace will lead product lifecycle initiatives, collaborating with security teams and cross-functional partners to design security solutions that meet user needs and validate product features.

Lead product strategy and roadmap for a cyber-range AI platform enabling AI/agent validation, adversary emulation, and controls validation. Define functional and non-functional requirements, partner with engineering and cyber SMEs, drive platform delivery, measure product impact, and mentor product teams while aligning stakeholders and customers on roadmap and outcomes.

Lead research and integration of AI agent capabilities into cybersecurity workflows; design RAG pipelines and experiments; mentor clients and teams; run blue-team exercises; build detection rules, dashboards, and security tool tuning; analyze telemetry and perform threat hunting, incident response, and digital forensics; support customer assessments with up to 25–30% travel.

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

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.