Top Tech Jobs & Startup Jobs

Perform manual and exploratory testing across web apps, APIs, backend services, and end-to-end workflows. Create test plans and cases, execute regression testing, write reproducible bug reports, investigate customer issues, and collaborate with engineering and product teams to improve testability and release quality.

Lead quality strategy and test automation for distributed systems. Design and maintain automated tests for APIs, backend services, and end-to-end workflows. Improve CI/CD reliability, reduce flakiness, apply AI-assisted testing techniques, and mentor teams to enhance observability, testability, and release confidence.

Design and implement core backend platform services in Kotlin for cyber range lifecycle, virtualization integration, asset/version management, and control-plane coordination. Own features end-to-end, ensure API quality and stability, build reliable integrations with diverse infrastructure, write production-quality tests and instrumentation, support consuming teams, and resolve performance and reliability issues.

Lead design, development, and operation of containerized microservices for offensive cybersecurity and user emulation. Drive architecture, mentor engineers, own end-to-end projects, define best practices, ensure reliability and security, collaborate cross-functionally, and implement monitoring, testing, and deployment pipelines for high-fidelity cyber range services.

Lead technical strategy and architecture for SimSpace's infrastructure, evolving CI/CD and multi-cluster Kubernetes platforms using Jsonnet and Grafana Tanka. Define SLIs/SLOs, build observability with the Grafana stack, embed security and compliance into pipelines, enable self-service developer tooling, command major incidents, and mentor engineering teams to improve reliability and scalability across cloud, on-prem, VMware, and air-gapped deployments.

The Senior Manager of Product Marketing will operationalize SimSpace's messaging, partner closely with Product and Sales, and create impactful materials for demand generation in the cybersecurity domain.

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.

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.

Lead and develop a distributed Hiring & Internal Mobility team; own strategic requisitions; coach recruiters and hiring managers; optimize Ashby and recruiting workflows; analyze hiring metrics; drive employer branding, candidate experience, and internal mobility programs; advise leaders and continuously improve talent processes.