Top Systems Engineer Jobs in Seattle, WA

Designs, develops, integrates, and maintains complex telecommunications and unified communications systems for the FAA. Serves as an Avaya Aura and OSSI subject matter expert, creating automation scripting frameworks and supporting system databases and interfaces. Responsibilities include systems lifecycle engineering, configuration, testing, documentation, training, technical guidance, and cloud deployments using platforms including Avaya, Juniper, Cisco, Zoom, and Microsoft products.

Lead and contribute to the design, integration, deployment, and sustainment of mission-focused systems. Translate stakeholder needs into technical requirements, architectures, interface definitions, deployment patterns, and operational processes. Partner with software engineers and data scientists to integrate applications, data pipelines, infrastructure, and external systems. Support testing, verification, troubleshooting, operational readiness, documentation, and reliability improvements for secure, scalable, data-intensive systems.

Designs, deploys, maintains, and supports on-premises and cloud compute infrastructure. Responsibilities include managing VMware, Nutanix, Azure, and Oracle OCI environments; deploying virtual machines; patching systems; monitoring uptime; troubleshooting infrastructure; maintaining backups and disaster recovery; supporting automation; ensuring regulatory compliance; and documenting and training IT teams. The position is on-site in Lynnwood, Washington, or Burbank, California, with up to 10% domestic and international travel.

Lead architecture, development, and validation of end-to-end aircraft fuel systems. Drive cross-functional integration, system-level modeling (CFD), verification, supplier qualification, ground and flight test support, anomaly root-cause analysis, and mentor engineering teams while contributing to long-term fuel-system technology roadmaps.

Define system and technical requirements for fault-tolerant quantum computing across hardware, software, and firmware. Develop real-time quantum error correction and calibration approaches, perform systems analysis across qubit modalities, and create and review test cases. Collaborate with product, research, engineering, and external partner teams to advance quantum control systems, quantum computing products, and related NVIDIA technologies.

Design, develop, implement, support, and improve financial-system integrations, databases, reporting solutions, and automated processes. Lead technical financial systems projects from requirements gathering through implementation, focusing on Aderant Expert, SQL Server, SSIS, SSRS, and T-SQL. Collaborate with Finance, IS, vendors, and business stakeholders; troubleshoot complex data issues, optimize database performance, document technical solutions, and support multiple concurrent initiatives.

Lead end-to-end systems engineering for Navy mission planning products, from concept development through deployment and lifecycle support. Responsibilities include requirements, integration and testing, configuration management, engineering change proposals, security compliance, technical documentation, cost and risk analysis, program planning, and stakeholder coordination. The role supports classified systems, CI/CD monitoring, system authorization, deployment, and maintenance while advising leadership and collaborating with military personnel, contractors, and cross-functional engineering teams.

Lead architecture, bring-up, validation, optimization, and deployment of networking infrastructure for large-scale AI training and inference. Define networking requirements, design Layer 3/4 and RDMA/AI fabric solutions, develop validation and observability tooling, perform packet-level debugging and root-cause analysis, and collaborate across silicon, firmware, software, and Azure teams to ensure performance, scalability, and reliability of hyperscale AI clusters.

Build and evolve Restate’s durable execution runtime, focusing on distributed systems, state management, storage, messaging, concurrency, fault tolerance, performance, and reliability. Design, test, operate, and improve production-scale backend infrastructure; diagnose complex systems issues; develop integrations and tooling; collaborate with production users; and contribute to architecture, observability, documentation, and engineering practices.

Build and operate internal support tooling for case triage, intelligent routing, diagnostics, incident workflows, and expert engagement. Develop AI-assisted automation, self-service diagnostics, observability dashboards, alerts, APIs, and Kubernetes-native controllers to improve reliability and reduce resolution time. Partner with Support/CX, Product, SRE, and engineering teams to prioritize initiatives, drive adoption, measure impact, and participate in on-call support.

Leads manufacturing engineering for aerospace propulsion and fluid-system hardware from development through production. Responsibilities include process and tooling development, engine and fuel/oil system integration, DFM/DFA reviews, root-cause investigations, corrective actions, work instructions, inspection methods, supplier qualification, process validation, production readiness, system troubleshooting, and reliability improvements. Collaborates across design, production, quality, supply chain, and test teams while mentoring junior engineers.

Leads manufacturing engineering for electromechanical aerospace and defense assemblies, including actuators, motors, hydraulics, pneumatics, pumps, and motion-control systems. Develops processes, tooling, work instructions, inspection methods, and production controls; leads DFM/DFA, root-cause investigations, corrective actions, supplier qualification, process validation, and production readiness. Partners across design, quality, supply chain, production, and test engineering to improve manufacturability, reliability, and integration, while mentoring junior engineers.

Lead Salesforce and billing platform engineering with an emphasis on AI-driven automation. Build scalable Salesforce solutions (Apex, Flow, LWC), pilot LLM/agent workflows, modernize CI/CD and test automation, support Quote-to-Cash and billing processes, collaborate across product and finance, drive technical debt reduction, and mentor junior engineers.

Own and engineer Arcadia's go-to-market technology stack (Salesforce, Planhat, RocketLane), building integrations, automations, and AI agents. Lead platform overhaul, data quality, reporting, deployments, documentation, user enablement, and cross-team partnership to scale Sales, Marketing, and Customer Operations.

Owns Azure DevOps administration, governance, configuration, access controls, boards, organizational structures, and GitHub integrations for Engineering. Diagnoses platform issues, automates administrative tasks, maintains standards and documentation, supports onboarding, tracks platform health and compliance, and contributes to adjacent tools such as LaunchDarkly, Flyway, Cursor, and Claude Code.

Administers and governs engineering platforms including Azure DevOps, LaunchDarkly, Flyway, Cursor, and Claude Code. Manages access controls, feature flags, database migrations, standards documentation, platform health, compliance evidence, and automation. Builds monitoring, enablement resources, and workflow improvements while supporting secure, reliable engineering operations. Senior-level responsibilities also include leading complex integrations, automation strategy, technical mentoring, and AI tooling evaluation.

Build and operate secure, scalable multi-cloud infrastructure across AWS, GCP, and networking platforms. Develop self-service tooling, infrastructure-as-code defaults, cloud guardrails, and standardized platform patterns. Lead cross-team infrastructure initiatives, technical investigations, and operational improvements while partnering with security, compute, routing, and other infrastructure teams.

Own localization requirements, simulation and track testing, Hardware-in-the-Loop testing, and unit test coverage for autonomous ground vehicle software. Collaborate with autonomy, systems, safety, and hardware teams; review requirements and code; configure localization and safety algorithms; and support systems-level solutions. The role requires source-level C++ understanding, requirements management, safety standards familiarity, and testing across unit, simulation, track, and HIL environments.

Design and develop scalable, highly available software systems for NinjaOne’s IT Operations platform. Build Java and Kotlin applications, implement enterprise design patterns, optimize systems serving millions of endpoints, and contribute production code. Responsibilities include REST service development, relational database work, client-server messaging, caching, scalability improvements, and quality testing. The role collaborates with engineers to deliver reliable cloud services supporting worldwide operations.

Develop and test next-generation LCM-based LiDAR systems and transmitters. Build test stations, fixtures, calibration systems, and Python automation tools; execute system-level characterization campaigns; debug electronics, optics, embedded processing, and control algorithms; contribute to design reviews and system optimization; and clearly communicate performance results across hardware, optics, firmware, and software teams.

Provides program-level systems engineering oversight for hypersonic and strategic missile defense products. Leads system architecture, requirements decomposition, compliance verification, test planning, interface documentation, and multidisciplinary technical coordination. Integrates mechanical, structural, electrical, and systems engineering analyses to mature designs and achieve system readiness. Supports proposal activities, risk management, architecture trade studies, safety analyses, and aerospace regulatory compliance.

Designs, develops, deploys, administers, and sustains MuleSoft Anypoint Platform and/or Informatica integrations in AWS GovCloud. Builds secure REST APIs and Mule applications, manages API gateways and lifecycle governance, implements authentication and CI/CD, and integrates Navy logistics and mission-partner systems. Responsibilities include testing, monitoring, troubleshooting, documentation, RMF/STIG support, incident response, and knowledge transfer while coordinating with government stakeholders, cybersecurity teams, and external program offices.

Leads architecture, integration, deployment, security, and sustainment of Informatica Data Governance Suite in AWS GovCloud. Designs high availability, disaster recovery, Infrastructure as Code, CI/CD, monitoring, identity controls, and RMF/ATO compliance. Coordinates multidisciplinary engineering workstreams, reviews technical artifacts, manages risks, supports testing and production readiness, and transfers operational knowledge to Navy personnel.

Leads solution architecture and engineering for MuleSoft on AWS GovCloud, covering high availability, disaster recovery, security, Infrastructure as Code, CI/CD, monitoring, API and data integration, and production sustainment. Coordinates multidisciplinary teams, RMF/ATO and STIG compliance, technical risk management, testing, documentation, Government briefings, and knowledge transfer. Reviews designs and operational artifacts while guiding secure, reliable, reproducible enterprise platform delivery.

Deploys, integrates, operates, and tunes high-performance NFS storage for Kubernetes, GPU, and AI workloads. Responsibilities include CSI integration, Linux and network optimization, storage lifecycle management, air-gapped platform support, infrastructure-as-code, GitOps automation, observability, and troubleshooting distributed storage performance and reliability across hybrid, edge, and bare-metal environments.