Security Software Engineer Jobs in Seattle, WA
Security Software Engineer jobs in Seattle are in strong demand across South Lake Union, the Amazon campus corridor, and Bellevue's tech cluster, with openings concentrated in cloud infrastructure, enterprise software, and defense contracting. Employers actively hiring include Amazon, Amazon Web Services, and Anthropic. See the openings below and apply to the ones that match your experience.
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Showing 5 of 36+ Security Software Engineer jobs
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 control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
ABOUT THE JOB
We're seeking a Security Software Engineer to develop novel security tooling for securing embedded Linux systems and Android devices. The ideal candidate can develop, test, and debug an endpoint detection and response agent with mission critical security responsibilities.
WHAT YOU'LL DO
- Design and develop cybersecurity tools for realtime embedded, embedded Linux, and Android systems.
- Implement an endpoint detection and response agent for use on Anduril products.
- Develop thorough testing and qualification procedures for security critical components.
- Collaborate with cross-functional teams to identify specific security needs and implement solutions.
- Conduct code reviews and ensure adherence to security best practices.
- Stay updated on the latest security threats and technologies.
REQUIRED QUALIFICATIONS
- 2+ years of software development experience in some combination of Golang, Rust, or C/C++.
- Experience with Linux observability and eBPF.
- Strong understanding of Linux security internals.
- Experience debugging and optimizing performance of Linux software.
- Experience with CI/CD and test automation, including for mobile and embedded devices.
- Solid understanding of cybersecurity principles and practices.
- Ability to obtain and hold a U.S. Secret security clearance.
PREFERRED QUALIFICATIONS
- Knowledge of security frameworks and compliance standards.
- Experience in mobile development, specifically on Android platforms.
- Experience implementing EDR tooling.
- Experience with SOC operations, forensics, and incident response practices.
- Strong problem-solving and analytical skills.
- Excellent communication and teamwork abilities.
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:
Benefits
At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you're supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits.
Protecting Yourself from Recruitment Scams
Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information.
To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind:
No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates.
- Please always verify communications:
- Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address.
- Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com.
Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links.
What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com. Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts.
Data Privacy
To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/.
By submitting your application, you consent to Anduril Industries using a third-party service provider to conduct pre-employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.
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 control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
ABOUT THE JOB
We're seeking a Security Software Engineer to develop novel security tooling for securing embedded Linux systems and Android devices. The ideal candidate can develop, test, and debug an endpoint detection and response agent with mission critical security responsibilities.
WHAT YOU'LL DO
- Design and develop cybersecurity tools for realtime embedded, embedded Linux, and Android systems.
- Implement an endpoint detection and response agent for use on Anduril products.
- Develop thorough testing and qualification procedures for security critical components.
- Collaborate with cross-functional teams to identify specific security needs and implement solutions.
- Conduct code reviews and ensure adherence to security best practices.
- Stay updated on the latest security threats and technologies.
REQUIRED QUALIFICATIONS
- 2+ years of software development experience in some combination of Golang, Rust, or C/C++.
- Experience with Linux observability and eBPF.
- Strong understanding of Linux security internals.
- Experience debugging and optimizing performance of Linux software.
- Experience with CI/CD and test automation, including for mobile and embedded devices.
- Solid understanding of cybersecurity principles and practices.
- Ability to obtain and hold a U.S. Secret security clearance.
PREFERRED QUALIFICATIONS
- Knowledge of security frameworks and compliance standards.
- Experience in mobile development, specifically on Android platforms.
- Experience implementing EDR tooling.
- Experience with SOC operations, forensics, and incident response practices.
- Strong problem-solving and analytical skills.
- Excellent communication and teamwork abilities.
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:
Benefits
At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you're supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits.
Protecting Yourself from Recruitment Scams
Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information.
To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind:
No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates.
- Please always verify communications:
- Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address.
- Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com.
Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links.
What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com. Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts.
Data Privacy
To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/.
By submitting your application, you consent to Anduril Industries using a third-party service provider to conduct pre-employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.
See All 36 Security Software Engineer Jobs in Seattle
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Find JobsSecurity Software Engineer Job Market in Seattle
Who's Hiring
- Amazon14
- Amazon Web Services4
- Anthropic3
- Apple1
- Google1
Top Industries Hiring
- Science & Research
- Technology & Software
- Retail
- Distribution & Wholesale
- Banking & Financial Services
Security Software Engineer Jobs in Seattle: Frequently Asked Questions
How do I get a security software engineer job in Seattle?
Target Seattle's dominant hiring sectors: cloud and enterprise software companies in South Lake Union, aerospace and defense contractors along the Eastside, and healthcare technology firms throughout the metro. Hands-on experience with cloud security platforms, threat modeling, and compliance frameworks like FedRAMP and SOC 2 stands out locally. Engaging with Seattle's strong tech community through local meetups and open-source contributions also gives candidates a concrete edge.
Which companies hire security software engineers in Seattle?
Seattle security software engineer roles are posted by Amazon, Amazon Web Services, and Anthropic and others right now, based on current listings on Migrate Mate as of September 2026. Seattle's employer mix ranges from global tech giants and cloud platform providers to mid-size defense contractors and fast-growing cybersecurity startups anchored in the Puget Sound region.
Are there remote security software engineer jobs in Seattle?
Yes, though availability depends heavily on the role: application security, code review, and policy-focused positions tend to be remote-friendly, while positions tied to classified systems or on-site infrastructure are almost always in person. About 64% of security software engineer openings tied to Seattle are remote or hybrid as of September 2026, with cloud security and compliance roles making up the largest share of those flexible arrangements.
How can I get a security software engineer job in Seattle with little or no experience?
The most realistic entry path in Seattle is through a junior or associate software engineering role at a mid-size tech company, then moving laterally into a security-focused team. Seattle employers in cloud infrastructure and SaaS commonly hire entry-level engineers into security rotations. Earning a recognized certification like CompTIA Security+ or AWS Security Specialty, contributing to open-source security tooling, and targeting Seattle's growing cybersecurity startup scene all strengthen an entry-level application meaningfully.
Which industries hire the most security software engineers in Seattle?
Most security software engineer openings in Seattle sit in Science & Research, Technology & Software, and Retail, per current listings on Migrate Mate as of September 2026. Seattle's position as a global hub for cloud computing and its concentration of aerospace and defense contractors create sustained, year-round demand that differs noticeably from other major tech markets.
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