Top Tech Jobs & Startup Jobs in Seattle, WA

Design, implement, and optimize secure network and infrastructure architectures; translate cybersecurity requirements into systems; enable ATO documentation; implement segmentation, firewalls, VPNs, zero-trust, STIGs; support threat detection, incident response, VoIP, cloud/hybrid networking, and troubleshooting for scalable, reliable systems.

Design, validate, and deploy advanced hardware test systems for the X-BAT UAV. Lead PCB and test interface architecture for power, RF, and communications, develop automated Python test sequences, integrate custom fixtures (PLCs, relays, PCBAs), run HASS/ESS/HALT testing, and mentor junior engineers while driving DFT improvements and cross-functional reviews.

Lead design, analysis, and integration of avionics thermal management for unmanned aircraft. Develop and validate analytical, numerical, and CFD models, run trade studies, plan and execute thermal tests, guide cross-disciplinary teams, and influence electrical/PCBA thermal design decisions.

Design and develop electro-mechanical or hydro-mechanical landing gear for autonomous UAVs. Own full design cycle from concept and CAD to analysis, tolerance stack-ups, materials selection, prototyping, FEA, testing, and production release. Collaborate with avionics, hydraulics, structures and electrical teams; support integration, ground and flight testing.

Design, build, and execute mechanical and structural test plans, develop fixtures and hydraulic test systems, integrate and calibrate sensors, automate data collection and analysis with Python, perform FEA, produce technical reports, and collaborate with cross-functional teams to validate aircraft hardware.

Design, validate, and deploy advanced electrical test systems for UAV hardware. Architect PCBs and test interfaces, develop Python automated test sequences, integrate custom test fixtures and harnessing, run HASS/ESS/HALT testing, lead design-for-testability reviews, and mentor junior engineers to improve hardware reliability.

Develop and maintain internal full-stack applications using C#/Blazor or Python. Build CI/CD pipelines and infrastructure automation with GitLab, Azure DevOps, GitHub, Artifactory, and SonarQube. Partner with cross-functional teams to improve software delivery, code quality, security, compliance, and operational visibility. Implement scalable enterprise solutions, infrastructure as code, secure development practices, and DevSecOps workflows.

Leads the architecture, development, integration, simulation, testing, and fielding of advanced autonomy capabilities for aerospace and defense systems. Responsibilities include radar and RF signal processing, sensing, perception, guidance, navigation, control, sensor fusion, electronic protection, vehicle simulation, requirements development, hardware integration, technical reviews, customer engagement, and mentoring engineering teams.

Develop state estimation and navigation algorithms for autonomous systems operating in GPS-denied environments. Build production-grade C++ software for embedded Linux robotic platforms, create modeling and simulation tools, and implement comprehensive testing and validation. Collaborate on roadmap planning and agile execution while improving benchmarking and performance-analysis pipelines. The role requires professional C++ expertise, state estimation algorithm experience, sensor-fusion familiarity, and the ability to deploy reliable autonomy software.

Develop deep learning and 3D computer vision models for state estimation, visual navigation, localization, depth, correspondence, and pose estimation. Own data preparation, training, evaluation, benchmarking, and reproducible workflows. Integrate learned measurements into VIO and terrain-relative navigation systems, optimize models for onboard compute, and collaborate with deployment, software, systems, and flight-test teams to deliver production-ready Hivemind SDK components.