Top Systems Engineer Jobs in Seattle, WA

The Systems Engineer will provide leadership in designing, integrating, and testing complex aircraft mission systems. Responsibilities include managing requirements, conducting trade studies, and evaluating design alternatives for mission capabilities.

Provide expert avionics and electrical systems troubleshooting and lifecycle support for the P-8 fleet. Diagnose and resolve complex, intermittent mission-system faults, document solutions, lead updates to fleet procedures and command media, and coordinate with cross-functional teams and US Navy customers to drive engineering dispositions and mitigate recurrent issues.

Lead software architecture and product baseline for the P-8 mission system. Oversee requirements decomposition, design, coding, integration, testing, risk mitigation, and deployments. Coordinate across hardware/software teams, perform code reviews, mentor junior engineers, and document standards and processes to deliver Navy mission capabilities.

The Systems Engineer will design, implement, and optimize HR systems such as Workday HCM, collaborating with stakeholders to enhance HR technology solutions.

Lead design, build, and operation of a cloud-based VDI platform (Ubuntu and Windows 11). Own cloud infra, Teleport and Okta integration, image pipelines (Packer), config management (Chef/Ansible/Terraform), security agent bake-in, audit logging/SIEM, cost governance, testing, patch cadence, runbooks, and incident response for a production VDI fleet.

Lead systems engineering for E-7A communications and networks: evaluate comm subsystems end-to-end, perform performance analyses, define and manage requirements, integrate technical interfaces, assess risks and maturity, oversee cross-functional analyses (safety, reliability, security, certification), and down-select design solutions while resolving subsystem integration issues.

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.

Senior technical owner of an existing NetSuite ERP: provide Tier 2/3 production support, triage and permanently resolve incidents, build and optimize SuiteScript 2.x and SuiteFlow customizations, maintain integrations (Deposco WMS, Salesforce via Jitterbit), manage SDF sandbox-to-production promotions, monitor performance, ensure release readiness, author runbooks, and operate under ITGC/SOX-adjacent change management with on-call responsibilities.

The Lead Systems Engineer oversees system-related projects, provides technical leadership, mentors engineers, and ensures infrastructure solutions meet quality standards.

Lead design, development, and integration of advanced aerospace systems (inertial navigation). Perform numerical evaluations, sensor/system performance analysis, trade studies (FMEA, RCCA), produce system documentation, support cross-functional teams, and present technical deliverables to internal and external customers.

As a Staff Systems Engineer, you will oversee IT and SaaS platforms, enhance system reliability, automate processes, and manage SaaS sprawl.

Lead the Sustaining Engineering team in supporting and troubleshooting server hardware, firmware, and infrastructure in a fast-paced environment. Collaborate with various teams and drive issues to resolution while developing operational standards.

Lead development and integration of Salesforce-centered GTM systems: build Apex/LWC solutions, design event-driven integrations, optimize data flows to Snowflake, manage CI/CD with Gearset/Git, write SQL for reporting and data quality, troubleshoot production, and mentor developers while advancing AI-enabled, composable CRM automation.

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.

As a Systems Kernel Engineer, you'll debug kernel issues, analyze crashes, and develop kernel patches to enhance performance and reliability across CoreWeave's infrastructure.

Design and implement foundational layers of next-generation distributed storage and streaming systems. Own code end-to-end, architect consistency models, optimize storage engine performance, design data-centric APIs, and debug complex race conditions, partitions, and infrastructure-level failures. Work across system layers using Rust/C++ and interact with JavaScript/TypeScript as needed.

Design and implement mission-critical autonomous systems integrating heterogeneous sensors and effectors. Develop real-time state estimation, threat detection, and AI-driven decision systems. Build reliable, scalable integrations with sensors, effectors, and autonomous platforms, and collaborate with robotics, hardware, and systems teams to deliver fail-safe defense solutions.

Design, develop, test, and maintain mission systems software for the P-8 Poseidon program. Perform lab integration, debugging, troubleshooting, documentation, and process improvement while supporting contractual deliverables and software lifecycle activities.

Develop and analyze sensor and tracking solutions for the E-7A, perform trade studies, define and document requirements, predict and validate component performance, collect supplier data, support product lifecycle and project status reporting. Requires on-site work and eligibility for U.S. government program access and Secret clearance.

Lead administration and optimization of Ironclad CLM and other legal systems; design contract workflows, build integrations with CRM/ERP/procurement/billing/identity systems, develop reports and analytics, manage security and data governance, support migrations and enhancements, troubleshoot issues, and create documentation and training for legal and business stakeholders.

Lead the system-level safety architecture and validation framework for autonomous heavy machinery. Define safety requirements, perform hazard analyses (FMEA/HAZOP/FTA/STPA), design redundancy and fail-safe behaviors, lead verification/validation (simulation, SIL, HIL, field testing), build fleet safety observability, and drive incident analysis and continuous learning across engineering and operations teams.

The Advisory Systems Engineer will assist clients in product and hardware deployment, author and update documentation, and ensure compliance with requirements.

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 own tax-specific integrations, tooling, and pipelines connecting billing, ERP, and data warehouse systems. Implement AP tax engine, SOX-aware IPE and reconciliation tooling, vendor handoffs, and internal tax products. Partner with Billing, Data, Tax, and Product teams and apply AI tools to automate tax processes and provide audit-ready evidence pipelines.