Software security jobs in Seattle, WA

Senior Principal Software Security Engineer

Remote or San Diego, California

•

Today

Date Posted: 2026-05-26 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At

Full-time

USD 132,400.00 - 251,600.00 per year

Staff Software Engineer, Security

Bellevue, Washington

•

Today

Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you ar

Full-time

USD 194,000.00 - 267,000.00 per year

Senior Software Engineer (Security)

Bellevue, Washington

•

Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 191,000.00 - 253,000.00 per year

Software Engineer - Security Engineering

Seattle, Washington

•

4d ago

We believe that the way people interact with their finances will drastically improve in the next few years. We're dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their

Full-time

SOFTWARE SECURITY ANALYST/DEVELOPER - ACS WEB

Remote

•

Today

Job Description and Tasks: Serve as Software Security Analyst and developer overseeing/managing the scanning for and resolution of application security vulnerabilities, as needed, while also performing Operation and Maintenance (O&M) software development activities. Work with the team and IRS personnel to ensure that application vulnerabilities are resolved prior to any software release and create plan of action and milestones for vulnerabilities that will not be resolved until a later release.

Full-time

Senior Software Engineer - Security Foundations

Bellevue, Washington

•

Today

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don't just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who ra

Full-time

USD 200,000.00 - 287,500.00 per year

Staff Software Engineer, AI Security

Bellevue, Washington

•

Today

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world's biggest financial problems. We're looking for bold think

Full-time

USD 230,000.00 - 270,000.00 per year

Senior Software Engineer, AI Security

Bellevue, Washington

•

Today

Full-time

USD 196,000.00 - 230,000.00 per year

Senior Software Engineer, AI Security

Bellevue, Washington

•

14d ago

Full-time

USD 196,000.00 - 230,000.00 per year

Staff Software Engineer, AI Security

Bellevue, Washington

•

4d ago

Full-time

USD 230,000.00 - 270,000.00 per year

Software Engineer - Security & Trust

Seattle, Washington

•

Today

Software Engineer - Security & Trust Truveta transforms healthcare into intelligence. Built with and owned by US health systems united by a mission of Saving Lives with Data, Truveta powers breakthrough discoveries, auditable data fit for regulatory submissions, and AI that improves patient care. At Truveta, we are building something that has never existed before, bringing together healthcare, science, and technology to tackle some of the most important challenges in human health. Our mission

Full-time

USD 110,000.00 - 145,000.00 per year

Staff Software Engineer, Security Platform

Bellevue, Washington

•

Today

Full-time

USD 230,000.00 - 270,000.00 per year

Staff Software Engineer, Security Platform

Bellevue, Washington

•

28d ago

Full-time

USD 196,000.00 - 230,000.00 per year

Staff Security Software Engineer, Detection & Response

Remote or Seattle, Washington

•

Today

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Full-time

USD 177,185.00 - 364,795.00 per year

Senior Software Engineer I, Security Infrastructure

Bellevue, Washington

•

Yesterday

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Le

Full-time

USD 153,000.00 - 204,000.00 per year

Principal Security Software Engineer (Starlink)

Redmond, Washington

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SECURITY SOFTWARE ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the wor

Full-time

USD 225,000.00 - 345,000.00 per year

New Graduate Engineer, Software Security - '26/'27 (Starlink)

Redmond, Washington

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NEW GRADUATE ENGINEER, SOFTWARE SECURITY - '26/'27 (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starl

Full-time

USD 130,000.00 - 165,000.00 per year

Software Engineer - Trust & Platform Security

Bellevue, Washington

•

Today

Full-time

USD 160,000.00 - 230,000.00 per year

Principal Software Engineer - AI Safety and Security

Redmond, Washington

•

Today

Overview AI systems are rapidly becoming more capable, autonomous, interconnected, and embedded in products people depend on. As models gain memory, tools, identity, and the ability to act across systems, new risks can emerge through long-running interactions, coordinated agents, and behavior spanning accounts, products, and time-often beyond what any individual product or runtime control can see. Within the Artificial Generative Intelligence Security (AeGIS) team, the AI Safety Platform (AISP)

Full-time

USD 142,800.00 - 274,800.00 per year

Sr. Security Software Engineer, Security Operations

Remote or San Francisco, California

•

Today

Full-time

USD 155,584.00 - 320,320.00 per year

Software security jobs in Seattle, WA, USA