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Software Engineer jobs in Washington

42 open roles classified as Software Engineer and placed in Washington, read from employers’ own careers sites.

Software Integration Engineer - HIL

Stoke Space

Full-time · Kent, WA · $98,805 – $231,525

Join Stoke's software integration team to bridge vehicle software and ground support hardware for their reusable Nova rocket. You'll develop configuration systems, build HIL test racks, and troubleshoot complex hardware-software interactions in a fast-paced aerospace environment.

Listed on Stoke Space’s careers site · Apply there ↗

Palantir

Senior Software Engineer - Autonomous Systems

Palantir

4 locations · $145,000 – $200,000

Palantir is hiring a senior engineer to develop command and control and autonomous systems software that combines sensors, unmanned vehicles, and AI decision-making for military and civilian operations. This role suits experienced software engineers comfortable with real-time systems, robotics integration, and working on complex, mission-critical applications.

Listed on Palantir’s careers site · Apply there ↗

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Senior Software Engineer, Platform

Metropolis Technologies

Full-time · 2 locations · $170,000 – $200,000

Metropolis is hiring a Senior Software Engineer to design and operate backend systems that power real-time computer vision and integration with hardware across parking and retail environments. The role suits experienced platform engineers comfortable with distributed systems, event-driven architecture, and working across hardware and ML teams.

Listed on Metropolis Technologies’s careers site · Apply there ↗

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ExtraHop Networks

Principal Software Engineer | Data Science

ExtraHop Networks

Full-time · Seattle, WA · $175,000 – $198,000 · Remote

A Principal Software Engineer will lead the design and deployment of AI/ML systems that detect network threats, mentor engineering teams, and drive technical strategy for a network security platform. This role suits experienced engineers with expertise in production machine learning and cybersecurity who want significant technical leadership and architectural influence.

Listed on ExtraHop Networks’s careers site · Apply there ↗

Ground System Full Stack Software Engineer (R4787)

Shield AI

Full-time · Seattle, WA · $150,000 – $250,000

This role builds ground control software for Shield AI's X-BAT drone platform, including mission planning tools and operator interfaces. It suits software engineers who want to work on defense systems at the intersection of multiple platform components.

Listed on Shield AI’s careers site · Apply there ↗

Frontend Software Engineer, Data Platform (Svelte + Rust )

Stoke Space

Full-time · Kent, WA · $154,350 – $289,380

Join Stoke's data team to build visualization and analysis tools that help engineers make rapid, informed decisions about reusable launch vehicles. This role spans full-stack development with a focus on intuitive front-end interfaces for monitoring spacecraft health and performance, complemented by backend systems that handle real-time data and infrastructure monitoring.

Listed on Stoke Space’s careers site · Apply there ↗

Palantir

Software Engineer, New Grad - Production Infrastructure

Palantir

3 locations · $145,000 – $155,000

Palantir seeks a new graduate software engineer to contribute to production infrastructure platforms including Kubernetes-based PaaS, deployment systems, and observability tools used by government and defense agencies. This role suits someone comfortable learning on the job, writing quality code across multiple languages, and taking ownership of features from design through production.

Listed on Palantir’s careers site · Apply there ↗

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Senior AI Engineer

Metropolis Technologies

Full-time · 3 locations · $170,000 – $200,000

Metropolis is hiring a Senior AI Engineer to work across business units, translating operational challenges into AI-first solutions and owning systems from prompt design through production deployment. This role suits builders who excel at stakeholder communication and want to directly impact business operations by building and shipping AI applications rapidly.

Listed on Metropolis Technologies’s careers site · Apply there ↗

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Senior Full-Stack Software Developer (ReactJS + GraphQL)

Stoke Space

Full-time · Kent, WA · $154,350 – $289,380

This role builds internal manufacturing software for a space launch company, architecting full-stack features in React and GraphQL that help hardware teams design and test reusable rockets. It suits experienced full-stack engineers who want ownership of complete features and can mentor others in a fast-moving aerospace environment.

Listed on Stoke Space’s careers site · Apply there ↗

State Estimation Engineer (R4602)

Shield AI

Full-time · Seattle, WA · $200,000 – $345,000

Shield AI seeks an engineer to develop sensor fusion and state estimation algorithms for autonomous aircraft operating in challenging military environments. This role suits someone with strong foundations in estimation theory and signal processing who wants to work on real-world autonomy systems.

Listed on Shield AI’s careers site · Apply there ↗

Palantir

Software Engineer - Mission Manager

Palantir

Full-time · 3 locations · $135,000 – $200,000

This role focuses on building infrastructure and APIs for Palantir's Mission Manager platform, a secure government software-as-a-service offering designed for sensitive environments. You'll architect Kubernetes-based systems and develop core infrastructure components while helping to shape the product's early strategic direction.

Listed on Palantir’s careers site · Apply there ↗

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Palantir

Senior Software Engineer, Substrate

Palantir

3 locations · $145,000 – $200,000

This role involves designing and operating Palantir's managed Kubernetes infrastructure across diverse environments—from on-premises to cloud hyperscalers—with a focus on automation and operational excellence at scale. It suits engineers who are excited about infrastructure engineering and want to build foundational tooling for a large production fleet serving critical applications.

Listed on Palantir’s careers site · Apply there ↗

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Senior Front-End Leaning Full-Stack Software Developer (ReactJS + GraphQL)

Stoke Space

Full-time · Kent, WA · $154,350 – $289,380

You'll build and maintain full-stack web features for Boltline, Stoke's manufacturing software platform, working primarily on the React/TypeScript frontend while owning features end-to-end. This role suits mid-to-senior developers who thrive in fast-moving teams, excel at writing tested code, and want to contribute to space industry infrastructure.

Listed on Stoke Space’s careers site · Apply there ↗

Palantir

Software Engineer, Internship - Production Infrastructure

Palantir

Internship · 3 locations · $10,500 / month

This internship offers hands-on experience building production infrastructure platforms at Palantir, including Kubernetes-based systems, deployment tools, and observability solutions. The role suits recent graduates or early-career engineers who want to ship real features while learning from a mentor in a mission-focused environment.

Listed on Palantir’s careers site · Apply there ↗

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Palantir

Software Engineer - Environment Platform

Palantir

Full-time · 2 locations · $135,000 – $200,000

This role involves architecting containerization strategies across Palantir's software platforms and customer infrastructure, with a focus on building Kubernetes-powered APIs and controllers that enable scalable microservice deployments. It's suited for experienced engineers who thrive on infrastructure challenges and want to shape how distributed systems scale across diverse operational environments.

Listed on Palantir’s careers site · Apply there ↗

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Palantir

Senior Software Engineer, Network Infrastructure

Palantir

3 locations · $135,000 – $200,000

You'd lead infrastructure engineering for Palantir's Kubernetes networking layer, managing firewall rules and traffic flows across hundreds of zero-trust clusters while solving technical challenges at the intersection of scale, security, and usability. This suits someone with deep cloud infrastructure expertise who thrives in technically complex, high-stakes environments.

Listed on Palantir’s careers site · Apply there ↗

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Palantir

Software Engineer - Apollo Platform

Palantir

Full-time · 2 locations · $135,000 – $200,000

This role involves building deployment and infrastructure software at scale for Palantir's Apollo platform, which manages continuous software deployment across diverse environments from on-premise to air-gapped and government systems. The position suits engineers who thrive in dynamic, mission-critical environments and want to influence how organizations worldwide deploy software.

Listed on Palantir’s careers site · Apply there ↗

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