Top Tech Jobs & Startup Jobs in Seattle, WA

Leads architecture and hands-on development of backend services supporting multi-tenant MSSP partner workflows. Responsibilities include tenant isolation, account hierarchies, delegated administration, API design, reliability, observability, production issue ownership, and mentoring engineers. The role partners across Product and Engineering to deliver secure, reliable cloud-hosted platform capabilities for client and sub-client management.

Lead the Firewall pod by designing and building secure, reliable WAF integrations, policy assessment workflows, remediation guidance, and safe configuration-change automation. Own technical direction from problem framing through production operation, including correctness, authorization, auditability, observability, retries, rollback, and failure handling. Contribute code, shape architecture, conduct reviews, mentor engineers, and collaborate with Product, AI research, Engineering, and security teams to deliver customer outcomes.

Define Horizon3’s long-term AI/LLM offensive security strategy and lead development of scalable autonomous attack capabilities in NodeZero. Direct research and productization for prompt injection, tool exploitation, data exfiltration, privilege escalation, model and supply-chain attacks, and agentic systems. Establish architectures, threat models, safety and reliability standards, and evaluation practices for LLM-powered offensive applications. Influence company-wide technical decisions, mentor senior engineers, and represent the company through research and industry leadership.

Build and operate backend services and asynchronous workflows that provision customer accounts, assets, and product entitlements. Own projects from design through production support, ensuring reliable retries, idempotency, observability, testing, and recovery from failures. Collaborate with licensing, Product, administration, partner, and customer-facing teams to improve onboarding and activation paths. Investigate operational issues, address root causes, document systems, and contribute to code reviews and technical problem solving.

Administer Federal Okta, Slack, and Google Workspace environments; manage identity lifecycle, permissions, SSO integrations, shared drives, and secure communication channels. Provide remote front-line support, troubleshoot access and software issues, and document procedures. Support commercial IT operations, align Federal and commercial workflows, conduct access audits, and assist with security investigations and compliance audits.

Lead the Admin Experience backend engineering team, setting technical direction for user access, account hierarchies, administration workflows, APIs, data models, and authorization. Recruit, coach, and develop engineers while partnering with Product and adjacent teams on roadmap planning. Balance feature delivery with production support, reliability, testing, observability, documentation, and secure operational practices for customer-facing SaaS services.

Supports global partner marketing initiatives by managing the partner portal, coordinating co-branded collateral and campaign kits, tracking campaign performance, maintaining lead and attendee data in Salesforce, and coordinating webinar, field event, summit, and trade show logistics. The role also supports partner onboarding, asset organization, reporting, cross-functional project tracking, and occasional on-site event execution.

Provide hands-on technical leadership for backend services and APIs supporting account administration, authorization, tenant boundaries, account hierarchies, settings, roles, and audit logs. Lead architecture and implementation of complex changes, improve API quality, testing, security, observability, rollout practices, and production readiness. Partner across Product and Engineering, mentor engineers, influence technical direction, document tradeoffs, and diagnose complex production issues.

Drive enterprise sales growth for cybersecurity software by acquiring new accounts, managing customer relationships, exceeding quotas, developing channel partnerships, and leading the full sales process from qualification through negotiation and close. The role also manages post-sale ROI, CRM and pipeline forecasting, product demonstrations, and collaboration with distributed teams. Up to 50% travel within Georgia and the assigned territory may be required.

Drive enterprise cybersecurity sales by acquiring new accounts, exceeding quotas, presenting and demonstrating solutions, managing proof-of-value and negotiations, maintaining Salesforce pipelines, and developing channel partner relationships. The role requires at least five years of cybersecurity sales experience, strong enterprise selling skills, and up to 50% travel within Eastern Pennsylvania.