Top Cyber Security Jobs in Seattle, WA

Security Engineering Intern responsible for completing a scoped security project, developing automation and investigation tools, researching vulnerabilities, analyzing findings, validating AI-assisted outputs, collaborating with engineers, and documenting and demonstrating solutions. The role requires programming, web and systems knowledge, foundational security understanding, AI familiarity, and current enrollment in a bachelor’s or master’s program.

Designs, deploys, and operates IAM controls across cloud and on-premises infrastructure. The role secures human, service, workload, and AI-agent identities through authentication, authorization, least privilege, lifecycle automation, policy guardrails, monitoring, and incident response. Responsibilities include implementing IAM integrations, access reviews, threat modeling, security automation, and reliable on-call operations while partnering with infrastructure, platform, and incident response teams.

Design, deploy, and operate security controls for Dropbox’s AI and agentic infrastructure across cloud, Kubernetes, data stores, and on-premise systems. Secure authentication, authorization, networking, AI tools, and non-human workloads while addressing prompt injection, poisoning, supply-chain, and MCP risks. Lead security initiatives, harden infrastructure, automate policy and security operations, and collaborate cross-functionally to protect customer data. Participate in on-call rotations as required.

Build and operate security platform services, asset and identity ownership systems, automated security reviews, vulnerability triage workflows, and AI guardrails. Develop production automation with approval, testing, monitoring, and on-call support. Partner with engineering, infrastructure, IT, and product teams while contributing code reviews, design reviews, runbooks, and technical guidance.

Build and operate corporate security controls for identity, access, endpoints, and SaaS applications. Automate authentication and joiner-mover-leaver workflows, secure macOS and mobile devices, develop agents and security tooling, detect and remediate misconfigurations, respond to security events, and partner with IT and engineering teams on secure SaaS and AI integrations. Participate in on-call rotations, conduct code reviews, maintain runbooks, and influence security improvements across the organization.

Leads Corporate Security engineering, overseeing workforce identity and access management, endpoint and SaaS security, security automation, and AI-agent development. Builds systems for automated access lifecycle management, misconfiguration remediation, monitoring, and audit evidence. Partners with IT, Procurement, Detection and Response, and business leaders to improve security while reducing employee friction. Hires and develops security engineers, communicates risk and priorities, and drives measurable security outcomes.

Own and improve Octus’s enterprise security technology across endpoints, identity, SaaS, email, DLP, AI tools, cloud, and applications. Responsibilities include managing security platforms, hardening systems, tuning SIEM detections, responding to incidents, driving remediation, supporting audits and client reviews, assessing vendor risk, automating workflows, and mentoring teammates. The role requires broad hands-on cybersecurity expertise across Mac and Windows environments, identity platforms, secure web gateways, DLP, compliance frameworks, scripting, and REST APIs.

Leads enterprise data protection and AI security strategy, architecture, and execution. Builds and manages security engineering teams; oversees Microsoft Purview classification, labeling, DLP, endpoint protection, insider risk, and DSPM. Defines security controls for generative AI, LLMs, agents, and AI-enabled SaaS; guides AI governance and vendor assessments. Partners with Security Operations and Incident Response to address data exfiltration, insider threats, and AI-related incidents while meeting regulatory and contractual obligations.

Lead hardware and embedded security across device design, manufacturing, deployment, updates, and decommissioning. Develop security baselines, conduct architecture reviews and threat modeling, define requirements, validate controls, and drive remediation with hardware engineering teams. Focus areas include secure boot, firmware, FOTA, hardware root of trust, device identity, provisioning, cloud-connected devices, and secure-by-default engineering practices.

Build and operate central security systems, automation, tooling, and controls across cloud infrastructure, identity, access, products, partners, and vendors. Develop AI-assisted security workflows, lead external assessments through verified remediation, identify and validate vulnerabilities, guide engineering teams, and participate in incident response. The role requires production security engineering experience, strong programming skills, cloud security expertise, and fintech, payments, or crypto experience.

Lead security architecture and design reviews, define standards for protecting sensitive healthcare data, build automated defenses, improve monitoring and incident response, redirect technical strategy, translate complex security objectives into engineering requirements, and mentor engineers through rigorous code and design reviews.

Designs and develops IAM and security software, automation, APIs, and microservices. Integrates security into cloud and CI/CD environments, conducts code reviews and threat modeling, monitors security events, supports incident response, and advises teams on identity architecture and best practices. Requires extensive IAM administration, programming, cloud, containerization, and secure-coding experience.

Own internal offensive security assessments across applications, APIs, cloud infrastructure, and corporate systems. Plan and execute penetration tests, validate vulnerabilities safely, review source code, and partner with engineering teams through remediation and retesting. Build automated security testing tools and workflows, lead adoption of AI-assisted offensive security capabilities, support third-party testing, improve detection and incident response, and participate in on-call responsibilities.

Designs, develops, and maintains secure software and cloud-native solutions across the SDLC. Builds infrastructure as code, CI/CD pipelines, vulnerability remediation, security testing, monitoring, and incident response capabilities. Supports AWS environments, conducts security troubleshooting, validates AI-assisted security recommendations, and contributes to resiliency training, continuity exercises, and audit-defensible security controls.

Designs, operates, and improves network security controls across Microsoft’s global cloud and datacenter infrastructure. Responsibilities include investigating threats and intrusions, developing detections, maintaining security hardware and software, implementing automation and policy standards, responding to incidents, supporting on-call operations, and leading mitigation and postmortem improvements. The role also provides technical direction for firewalls, IDS/IPS, segmentation, VPN, DDoS protection, and other network defense technologies.

Leads technical pre-sales architecture for complex security solutions serving public-sector and commercial customers. Translates business, security, compliance, and technical requirements into solution designs, bills of materials, statements of work, estimates, pricing, assessments, and deployment plans. Conducts discovery sessions, architecture workshops, solution reviews, and customer presentations while partnering with sales, delivery teams, and security vendors. Mentors architects and sellers, supports regional customer activity, and travels throughout the Southeast as needed.

Provides enterprise cybersecurity expertise across incident response, vulnerability management, penetration testing, firewall administration, network security, risk assessment, and security education. Advises IT teams, business units, leadership, and vendors; coordinates security projects; troubleshoots network security issues; and helps protect mission-critical applications and systems from cyber threats.

Execute red team operations against Azure and other Microsoft services by discovering and exploiting vulnerabilities across application, cloud, network, hardware, and operational security layers. Emulate real-world adversaries, analyze source code and threat data, collaborate with blue teams, improve detection and response readiness, communicate security risks, and apply AI-based approaches to vulnerability discovery and threat emulation.

Lead security integration for acquired companies by conducting infrastructure and security gap assessments, creating risk-based integration plans, modeling threats with STRIDE, prioritizing remediation, and aligning businesses with Salesforce security frameworks. The role requires expertise in cloud security, application and supply-chain security, zero-trust architecture, secrets management, secure build pipelines, code signing, data classification, and compliance controls. It also involves partnering empathetically with newly acquired organizations and improving M&A security workflows and automation.

Develops AI-enabled SOC automation, security tooling, data integrations, dashboards, detection engineering, and investigation workflows. Supports incident response and operational readiness across network, infrastructure, and physical security services. Partners with engineering, facilities, networking, and security teams to automate processes, troubleshoot issues, improve signal quality, and strengthen resilience. The role requires security engineering, programming, SIEM, networking, incident response, and security automation expertise.

Build and operate security infrastructure for MongoDB Atlas across AWS, Azure, and Google Cloud. Responsibilities include hardening Linux hosts and containers, implementing cloud security controls, workload identity, vulnerability management, Infrastructure-as-Code, runtime threat detection, and monitoring systems. The role leads initiatives from threat modeling and architecture through deployment and long-term production reliability.

Build and operate security infrastructure protecting MongoDB Atlas across AWS, Azure, and GCP. Responsibilities include hardening Linux hosts and containers, implementing Kubernetes security controls, managing CSPM and workload identity platforms, deploying security controls through Terraform and other IaC tools, and creating monitoring and alerting systems. The role leads initiatives from threat modeling and architecture through implementation, rollout, and ongoing production reliability.

Build and operate automated infrastructure security capabilities across multi-cloud environments. Harden Linux hosts and containers, develop security controls with Terraform and production code, manage Kubernetes and cloud security platforms, implement monitoring and threat detection, and lead initiatives from threat modeling through reliable production deployment.

Leads 0-to-1 product strategy, ecosystem integrations, and secure deployment architecture for an AI security portfolio. Partners with foundation model providers, design customers, and forward deployed engineers to develop secure AI gateways, MCP integrations, agentic identity controls, runtime guardrails, prompt defenses, red-teaming pipelines, and DLP capabilities. Translates complex enterprise deployment challenges into platform requirements and product roadmaps while communicating technical security strategies to enterprise executives.

Leads enterprise network security architecture, engineering, and modernization across cloud and on-premises environments. Designs firewalls, WAF, DDoS protection, Azure connectivity, microsegmentation, Zero Trust, SASE, and SD-WAN solutions. Serves as a Level 3 incident escalation point, drives root-cause analysis and resilience improvements, establishes automation and DevSecOps standards, and mentors engineers. Partners with stakeholders and vendors to deliver secure, scalable network security platforms.