Top Systems Engineer Jobs in Seattle, WA

Administer, configure, develop, and troubleshoot NetSuite and connected financial systems, including Zone Billing and SuiteProjects Pro. Support month-end close, reconciliations, data integrity, integrations, statutory reporting migration, user access controls, testing, and documentation. Partner with Accounting, FP&A, and IT teams on system enhancements and reporting needs while serving as backup to the Financial Systems Lead and developing toward systems architecture leadership.

Leads the full lifecycle development of satellite and aerospace software systems, including requirements definition, systems architecture, trade studies, verification, validation, testing, anomaly resolution, integration, deployment, and operations. Supports spacecraft product roadmaps, customization, cost optimization, and heritage-platform reuse. The role also leads multidisciplinary teams and performs specialized systems analyses across safety, reliability, security, certification, and related engineering disciplines.

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

Develops and integrates quantum computing systems, including cryogenic hardware, electronics, instrumentation, software, automation, and quantum devices. Designs experiments and simulations, analyzes data, troubleshoots system-level issues, validates integrated performance, improves reliability and scalability, and documents technical methods and results. Collaborates across hardware, software, and algorithm teams while applying engineering, safety, security, and quality practices.

Own enterprise productivity and endpoint platforms across Google Workspace, SaaS applications, and global Apple, Windows, and Linux fleets. Manage Jamf Pro, Intune, Munki, Santa, FleetDM, security standards, identity integrations, and infrastructure-as-code workflows. Automate administration, support Tier 3 escalations, maintain compliance, participate in on-call coverage, and partner with product and security teams as an internal customer-zero advocate. Requires strong endpoint engineering, scripting, SaaS administration, platform security, and stakeholder communication skills.

The IT Systems Engineer will architect and maintain Tempo's IT infrastructure, focusing on identity management, endpoint security, and automation, ensuring efficient provisioning and compliance.

Leads quantum systems engineering for scalable quantum computing, including experiments, simulations, cryogenic hardware, electronics, instrumentation, device integration, and system validation. Directs multidisciplinary collaboration, establishes engineering and safety practices, manages technical risks, drives root-cause investigations, and develops reusable tools, methods, and documentation to improve reliability, scalability, quality, and performance.

Develops and maintains complex software applications and operating systems, defining specifications, designing software, hardware, and communications architectures, and ensuring compliance with DoD and open-systems standards. Responsibilities include coding, testing, debugging, documentation, quality assurance, software evaluation, systems maintenance, technical analysis, and directing other personnel. The role also requires business intelligence, analytics, data modeling, dashboard design, and modern security solution experience.

Supports and improves enterprise hybrid infrastructure across Linux, Windows, Azure, and on-premises environments. Responsibilities include VoIP and telecommunications support, application and systems troubleshooting, Microsoft 365 administration, vulnerability remediation, monitoring, disaster recovery, documentation, incident response, and on-call support. The role collaborates with technical teams, stakeholders, vendors, and leadership to deliver reliable infrastructure solutions.

Develop scalable distributed services that scan package ecosystems and secure open-source software. Collaborate with security teams, build developer productivity tools, support production services, gather requirements, create designs and code, estimate work, and participate in on-call operations. Improve system availability, reliability, observability, efficiency, and performance while staying current with engineering and security practices.

Design, develop, operate, and improve highly scalable Git repository services and microservices. Lead technical designs, code reviews, incident response, deployments, and postmortems while mentoring engineers and partnering cross-functionally. The role focuses on distributed systems, high availability, observability, developer tooling, and reliable GitHub infrastructure supporting large-scale AI-driven software development.

Design and develop mechanical and actuated systems for autonomous UAVs, owning concept-to-production CAD, kinematic and structural analysis, FEA, prototyping, testing, and cross-functional integration to meet performance, schedule, and reliability goals.

Design, build, and operate highly available, scalable distributed services for major Microsoft events. Lead architecture for elasticity, reliability, security, observability, and incident response. Mentor engineers, partner with cross-functional teams, and drive improvements in CI/CD, cloud deployment, and system performance.

Assemble, cable, configure, and maintain room-temperature electronics racks for quantum hardware laboratories. Install RF hardware, instrumentation, power distribution, networking equipment, and peripherals; support rack bring-up, instrument control, connectivity checks, first-line debugging, data collection, and automation using Python. Collaborate with electrical, RF, controls, software, and laboratory operations teams while following ESD, safety, and electronics lab practices.

Design, develop, analyze, and test fluid system hardware and subsystems for launch vehicles. Create CAD models, P&IDs, perform FEA and fluid modeling, develop test plans, support manufacturing, and manage multiple concurrent projects to meet customer schedules and safety requirements.

Implements and supports client desktop, server, networking, security, backup, and cloud technologies in an MSP environment. Provides second-level service desk escalation, remote troubleshooting, onsite support, project engineering, documentation, ticket management, status reporting, and client communication. The role owns resolution time, customer satisfaction, utilization, and SLA metrics while maintaining certifications and adapting to new platforms.

Supports startup, commissioning, troubleshooting, programming, graphics modifications, hardware design, testing, and documentation for building automation projects. Assists senior engineers with control systems and network commissioning, coordinates with project teams, tracks project tasks and budgets, submits work reports, and supports project closeout. The role requires office and job-site work, safety compliance, customer-focused delivery, and ongoing technical training.

Leads development, installation, commissioning, troubleshooting, and turnover of building automation control systems. Programs system databases and graphics, supports network troubleshooting and testing, coordinates field teams and subcontractors, manages field budgets and schedules, provides pre-sales technical support, trains customers and employees, and mentors junior engineers. Documents as-built conditions, commissioning activities, project costs, and system handoffs while ensuring safety, quality, and customer satisfaction.

As a Sr. Software Engineer in Embedded Systems, you will design, develop, and maintain embedded software for robotics products, collaborate with cross-functional teams, and solve complex engineering challenges.

Own and evolve a Kubernetes-native test framework that qualifies host images on real hardware. Build test harnesses, extend coverage into HPC, Slurm-on-Kubernetes and firmware/hardware, keep CI fast and reliable at fleet scale, and own results, reporting, and triage. Collaborate with kernel, firmware, imaging, and HPC teams and explore LLM-driven log triage and failure classification.

Support NVIDIA enterprise customers using GPU-accelerated platforms, triage hardware and AI/ML workload issues, collaborate with engineering teams, and drive cases through resolution. Develop support tools and products using AI, document customer interactions, and troubleshoot Linux-based multi-GPU systems, firmware, kernels, drivers, containers, and distributed workloads. The role also requires customer communication, technical analysis, and occasional weekend or holiday support.

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.

Lead CICS systems engineer responsible for CICS engineering, maintenance, performance tuning, debugging and dump analysis in a 24x7 Sysplex/CICSPlex environment. Interface with developers and operations, perform upgrades and SMP/E maintenance, monitor with Sysview/CICS tools, support WebSphere MQ and COBOL applications, and provide on-call support to resolve production issues.

Lead design and integration of secure, low-latency communication systems for autonomous aircraft, including RF, SATCOM, SDR, and tactical data links. Define system requirements, optimize encrypted data links, enable connectivity between airborne, ground, and satellite systems, develop AI-driven sensor fusion, validate performance via simulation and flight testing, and ensure DoD compliance and mission readiness.

Lead integration, validation, and fielding of advanced weapon capabilities on X-Bat across the full lifecycle. Define system behaviors and architectures, coordinate cross-functional integration, support lab/ground/flight tests, perform troubleshooting and root-cause analysis to reduce integration risk and accelerate capability delivery.