Information Systems Security Officer jobs in Seattle – Browse 183 openings on RoboApply Jobs

Information Systems Security Officer jobs in Seattle

Open roles matching “Information Systems Security Officer” with location signals for Seattle. 183 active listings on RoboApply Jobs.

183 jobs found

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Anduril Industries logo
Full-time|On-site|Seattle, Washington, United States

Join Anduril Industries as an Information Systems Security Officer, where you will play a critical role in safeguarding our information systems and ensuring compliance with security standards. You will be responsible for implementing and maintaining security protocols, conducting risk assessments, and managing incident responses. This position is ideal for d…

Mar 30, 2026
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Palantir Technologies logo
Information Security Engineer

Palantir Technologies

Full-time|On-site|Seattle, WA

Join a Pioneering Company Shaping the FuturePalantir Technologies is at the forefront of developing cutting-edge software that empowers organizations to make data-driven decisions. Our innovative platforms are utilized for a variety of critical applications, from accelerating the development of life-saving pharmaceuticals to enhancing supply chain resilience and assisting in locating missing persons.Position OverviewWe are seeking a dedicated Information Security Engineer, responsible for safeguarding the integrity of Palantir’s people and infrastructure worldwide. The ideal candidate possesses a strong technical foundation, coupled with a deep commitment to security and ethical standards. You will thrive in a collaborative environment, demonstrating motivation and enthusiasm for tackling complex challenges.In this pivotal role, you will serve as the first line of defense in our security operations. Your team will be tasked with the round-the-clock prevention, detection, and investigation of security incidents and active threats across our global infrastructure. Your contributions will play a vital role in advancing Palantir's mission to fortify our defenses against adversaries and ensure the safety of our extensive network.

Jan 29, 2025
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Palantir Technologies Inc. logo
Full-time|On-site|Seattle, WA

Role Overview Palantir Technologies is hiring an Information Security Engineer with a focus on Insider Risk in Seattle, WA. This role centers on protecting sensitive information by identifying, analyzing, and reducing risks from internal threats. The position plays a key part in maintaining the security of client data. What You Will Do Detect and assess potential insider threats that could affect data security. Work with teams across the company to strengthen security measures and processes. Contribute to decisions that shape Palantir’s approach to insider risk and information integrity.

Apr 14, 2026
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Artech Information Systems LLC logo
Security Engineer

Artech Information Systems LLC

Contract|On-site|Seattle

Join our dynamic team at Artech Information Systems LLC as a Security Engineer. In this critical role, you will be responsible for ensuring the security and integrity of our information systems. You will work closely with cross-functional teams to develop and implement security measures that protect sensitive data and maintain compliance with industry standards.

Jun 23, 2017
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Hive logo
Full-time|On-site|Seattle

Join Hive as a Security Engineer, where you will play a crucial role in safeguarding sensitive company data and implementing robust security protocols. You will collaborate with cross-functional teams to enhance our security posture, manage data governance, and respond to potential threats. Your expertise will be vital in leading security operations and conducting risk assessments to ensure the integrity of our innovative AI solutions.

Apr 21, 2022
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Prosidian Consulting logo
Full-time|On-site|Seattle

Join our dynamic team at Prosidian Consulting as an IT Service Management (ITSM) Security Engineer III. This role is critical in safeguarding our clients' information systems and ensuring compliance with industry standards. You will be responsible for implementing and maintaining security measures, analyzing security breaches, and developing robust security protocols.As a vital member of our IT team, you will collaborate with various departments to assess potential security risks and recommend improvements. Your expertise will help in identifying vulnerabilities and implementing solutions to enhance the security posture of our organization.

Jul 24, 2019
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Lyft, Inc. logo
Full-time|On-site|Seattle, WA

Join Lyft's Corporate Security team as a Senior Security Engineer, where you'll play a pivotal role in safeguarding our operations and protecting our customers' data. You'll leverage your expertise in security protocols and technologies to identify vulnerabilities and enhance our security posture. Collaborate with cross-functional teams to implement security best practices across the organization.

May 1, 2026
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OpenAI logo
Full-time|Hybrid|Seattle

About the TeamAt OpenAI, we are driven by a mission to ensure that artificial general intelligence is a force for good for all humanity. Our Security team plays a crucial role in safeguarding OpenAI's technology, personnel, and products. We pride ourselves on our technical expertise in building secure systems while maintaining an operational focus. Our core principles include prioritizing impactful security initiatives, empowering researchers, preparing for emerging transformative technologies, and fostering a strong security culture across the organization.About the RoleAs an Application Security Engineer, you will take the lead in identifying and mitigating security vulnerabilities within our software applications. Your responsibilities will include developing security tools, performing code reviews, conducting penetration tests, and executing thorough security assessments.We seek individuals who will collaborate closely with our development teams to embed secure coding practices throughout the software development lifecycle, proactively preventing potential security risks. You will also offer security guidance to developers and other stakeholders, thereby nurturing a culture of security awareness within our organization.This role is ideally based in Seattle, San Francisco, or New York City, but we are open to considering remote candidates. Our hybrid work model allows for three days in-office each week, and we provide relocation assistance for new hires.In this role, you will:Conduct Security Assessments: Regularly perform security assessments, code reviews, and penetration tests to uncover vulnerabilities in our applications and software.Develop and Implement Security Tools: Design and execute security tools, frameworks, and methodologies to safeguard applications from security threats.Collaborate with Development Teams: Partner with development teams to ensure security best practices are seamlessly integrated throughout the software development lifecycle (SDLC), including secure coding guidelines.Conduct Threat Modeling and Risk Assessment: Engage in threat modeling and risk assessments to proactively identify potential vulnerabilities and formulate effective mitigation strategies.Manage Vulnerabilities: Track, analyze, and address vulnerabilities within applications, offering guidance and support for remediation efforts.Lead Incident Response: Take charge in responding to security incidents, ensuring timely investigation and resolution of security breaches.

Feb 27, 2025
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SoFi logo
Full-time|On-site|WA - Seattle; UT - Cottonwood Heights; CA - San Francisco; NY - New York City; TX - Frisco

Employee Applicant Privacy Notice About SoFi SoFi is a national bank and financial services provider focused on helping millions of members achieve their financial goals. The company builds mobile-first technology that empowers users to take control of their finances. SoFi’s work directly impacts people’s lives and shapes the financial industry. Core values guide the team as they work to improve both careers and the broader financial landscape. Role Overview The Security Product Lead for Product & AI Security sets the strategy, roadmap, and measurable outcomes for securing SoFi’s product lifecycle and supporting AI/ML initiatives. This position sits within the Security Strategy & Delivery team and works closely with leaders and teams in Product Security, Engineering, and Data Science/AI. Main Responsibilities Define and communicate the strategic direction for Product Security and AI Security as internal security products. Align security initiatives with enterprise risk priorities. Develop and maintain a clear roadmap for security capabilities. Establish and track key performance indicators (KPIs) to measure success. Implement structured program governance for security initiatives. Collaborate across teams to integrate security controls throughout the software development lifecycle (SDLC). Address unique risks associated with AI/ML systems. Influence stakeholders and drive alignment without direct authority. Help protect member trust, company assets, and support business stability and growth. Location Roles are available in Seattle, WA; Cottonwood Heights, UT; San Francisco, CA; New York City, NY; and Frisco, TX.

Apr 15, 2026
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Docker logo
Full-Time|On-site|Seattle, WA

At Docker, we revolutionize application development, empowering developers to concentrate on what truly matters. Our globally distributed, remote-first team is passionate about innovation and crafting exceptional developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker stands as the premier tool for building, sharing, and deploying applications, trusted by both startups and Fortune 100 companies. As we continue to expand rapidly, we invite you to embark on this exciting journey with us!Join Docker’s AI Tools & Security team, where we are laying the groundwork for the next generation of secure, developer-centric AI infrastructure. Our flagship product, the MCP Gateway, enables developers to connect, monitor, and secure AI agents and tools throughout their lifecycle—from prototype through to production. We are setting the standard for how developers can safely leverage the Model Context Protocol (MCP) in real-world applications.We are in search of a Principal Backend Engineer who excels at the crossroads of artificial intelligence, security, and developer experience. In this pivotal role, you will guide the technical strategy for the Gateway and its associated services, collaborating closely with Product, Design, and Security teams to craft intuitive frameworks and APIs that developers will love. Embrace a high-velocity, high-ownership environment where you will deliver swiftly, iterate frequently, and help shape the future of secure agent-based development.

Nov 17, 2025
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usm2 logo
Full-time|On-site|Seattle

We are seeking a skilled Security Application Engineer to join our dynamic team at usm2. In this role, you will be responsible for developing and implementing security measures for our applications, ensuring the integrity and safety of our software systems. You will work closely with cross-functional teams to identify vulnerabilities and recommend effective solutions.

Oct 18, 2016
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Anduril Industries logo
Full-time|$146K/yr - $253K/yr|On-site|Seattle, Washington, United States

Anduril Industries is on the forefront of defense technology, dedicated to enhancing U.S. and allied military capabilities through innovative technology. By integrating the expertise and business models of the most pioneering companies of the 21st century into the defense sector, Anduril is revolutionizing the design, construction, and sale of military systems. Our systems are powered by Lattice OS, an AI-driven operating system that transforms numerous data streams into a real-time, 3D command and control center. As we navigate an era of strategic competition, Anduril is steadfast in its mission to deliver cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technologies to the military in rapid timelines.ABOUT THE ROLEWe are in search of a Security Software Engineer with a focus on cryptographic services and key management to create innovative security tools for our diverse product range. The ideal candidate will be adept at developing, testing, and debugging embedded software with a critical emphasis on security.RESPONSIBILITIESCraft and implement cybersecurity tools for real-time embedded systems, including embedded Linux and Android.Design and develop resilient software that manages all aspects of key handling on embedded platforms—from loading through sanitization.Create comprehensive testing and qualification protocols for security-sensitive components.Work collaboratively with cross-disciplinary teams to identify security requirements and execute effective solutions.Conduct code reviews and enforce compliance with security best practices.Keep abreast of the latest security threats and technological advancements.

Mar 23, 2026
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Anduril Industries logo
On-site|On-site|Seattle, Washington, United States

At Anduril Industries, we are at the forefront of defense technology, dedicated to revolutionizing military capabilities for the U.S. and its allies through innovative solutions. Our mission is to integrate cutting-edge technology and business models typical of the most progressive industries into the defense sector. Our systems are powered by Lattice OS, an AI-driven operating system that transforms vast data streams into an interactive, 3D command and control environment. As global strategic dynamics evolve, we are committed to delivering advanced autonomy, AI, computer vision, sensor fusion, and networking technologies to the military swiftly and effectively.The Tactical Recon and Strike (TRS) team at Anduril focuses on the development of aerial small drones (Group 1-3) and the corresponding equipment necessary for testing, deployment, and operation. We take innovative products such as Ghost, Anvil, Bolt, and Altius from initial concepts to fully operational systems. In close collaboration with specialized teams, we tackle some of the most challenging issues faced by our customers. We seek talented software engineers, hardware engineers, roboticists, and front-end mobile developers who are passionate about building an impactful robotics platform, allowing for real-time tasking and monitoring through various interfaces.As a Staff Software Engineer specializing in Security, you will lead the development and enhancement of the security roadmap for TRS products and software services. You will collaborate closely with engineering teams to devise solutions that not only meet but exceed industry-standard security objectives. Your role will involve identifying and addressing vulnerabilities within designs, implementations, integrations, and processes, while also designing and developing security software for embedded systems. The ideal candidate will bring a robust background in software engineering, emphasizing platform security, enabling them to conduct in-depth security architecture reviews, investigate and mitigate exploits targeting hardware and software, and implement essential features in partnership with engineering teams to create resilient products.*This position is available in our Costa Mesa CA, Seattle WA, or Atlanta GA locations. We provide comprehensive relocation assistance if needed.

Feb 11, 2026
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AG Consulting Partners logo
Full-time|$160K/yr - $160K/yr|On-site|Seattle, Washington, United States

Join our team as a Senior Hardware Security Engineer!We are looking for two talented and experienced individuals who are eligible to work in the United States without requiring visa sponsorship or E-Verify. This position is fully onsite at our Seattle campus, requiring presence five days a week. Candidates must reside within a commutable distance (approximately 30 miles) from downtown Seattle.Role OverviewThe successful candidate will possess extensive expertise in hardware security and be able to clearly communicate the rationale behind their decisions. As a recognized expert, the Hardware Security Engineer will contribute to the creation of technical and business solutions, often being consulted for cross-functional projects and demonstrating the ability to work autonomously with minimal oversight.In this role, you will earn the trust and respect of engineering teams and senior stakeholders through your leadership, accountability, and strategic insights, while ensuring excellence throughout the program lifecycle.Please note: This is a 12-month engagement requiring onsite work in Seattle, WA, five days a week. Candidates must be located within a 30-mile radius of the client campus and must be authorized to work in the U.S. without sponsorship.Your Responsibilities:Analyze System-on-a-Chip (SoC) security architectures to validate secure boot chains, root-of-trust enforcement, anti-rollback protections, and cryptographic controls at the silicon level.Validate hardware security requirements through hands-on testing of physical devices, evaluation boards, and chip samples across development and production lifecycles.Execute hardware security testing techniques, including fault injection attempts, debug interface probing (JTAG/BDM), and resistance validation against physical attacks.Review schematics, board layouts, and hardware designs to ensure correct implementation of secure key storage, tamper mitigations, and debug access restrictions.Verify manufacturing security processes by assessing secure provisioning flows, key injection procedures, and production lifecycle state transitions.Inspect manufactured hardware samples to detect unauthorized component substitution, malicious modification, or deviations from approved security designs.Assess cryptographic implementations (RSA, AES, HMAC, PQC) embedded in hardware and firmware to confirm secure key handling and isolation.Collaborate with silicon vendors, OEMs, and manufacturing partners to remediate security findings and validate corrective actions at the device level.

Dec 16, 2025
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Concentric logo
Full-time|$50K/yr - $51K/yr|On-site|Seattle, Washington

Join Concentric, a premier risk consultancy with a global impact, dedicated to providing intelligent security solutions in a rapidly evolving threat landscape. With a team comprised of elite professionals from military, government, and intelligence sectors, we are passionate about intelligence, risk analysis, threat management, executive protection, security operations, and business resilience.Our mission at Concentric is to deliver comprehensive security and intelligence services, ensuring our clients' safety and peace of mind. We offer a variety of services including strategic advisory, risk assessments, physical protection, threat intelligence, open-source monitoring, program audits, secure embedded staffing, and specialized training for security teams and intelligence analysts.We aim to be recognized as the most innovative, capable, and trusted Risk Management partner worldwide, guided by our core values: Integrity, Collaboration, Relationships, Excellence, Creativity, and Results.We are currently seeking a dedicated Residential Security Agent to join our embedded team in Seattle, WA. This position requires working on-site and follows a 12-hour shift schedule (4 days on, 3 days off or 3 days on, 4 days off), with shifts from 6 PM to 6 AM or 6 AM to 6 PM based on client requirements.The Residential Security Agent will play a vital role in providing top-notch security services while maintaining a customer-centric approach. Responsibilities include monitoring access control systems, supporting incident management, and coordinating emergency responses to ensure the safety of our client's residential estate.

Mar 26, 2026
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Gavin de Becker & Associates logo
Security Specialist

Gavin de Becker & Associates

Full-time|On-site|Seattle, WA

Gavin de Becker & Associates seeks a Security Specialist based in Seattle, WA. This position centers on client protection and safety in various environments. Role overview The Security Specialist monitors and responds to security concerns as they develop. The work involves assessing potential risks and taking steps to resolve conflicts when needed. Key responsibilities Protect clients in different settings Identify and assess security risks Respond to and resolve conflicts as they occur Requirements Strong skills in risk assessment Proven ability to handle conflict resolution

Apr 27, 2026
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Anduril Industries logo
Full-time|$166K/yr - $253K/yr|On-site|Seattle, Washington, United States

At Anduril Industries, we are revolutionizing defense technology to empower the U.S. and allied military forces with state-of-the-art solutions. By integrating the innovative practices and technologies from leading industries, we are redefining how military systems are conceived, constructed, and marketed. Our systems are powered by Lattice OS, an AI-driven operating system that creates a dynamic, real-time 3D command and control environment. In a world characterized by strategic competition, we are dedicated to delivering cutting-edge advancements in autonomy, AI, computer vision, sensor fusion, and networking technology to military applications swiftly.ABOUT THE POSITIONWe are on the lookout for a talented Security Software Engineer to forge innovative security tools aimed at safeguarding embedded Linux systems and Android devices. The preferred candidate will possess the skills necessary to develop, test, and debug a vital endpoint detection and response agent with essential security functions.KEY RESPONSIBILITIESCreate and enhance cybersecurity tools for real-time embedded Linux and Android systems.Implement an endpoint detection and response agent tailored for Anduril's products.Establish comprehensive testing and qualification protocols for security-critical components.Collaborate with cross-disciplinary teams to pinpoint specific security requirements and devise effective solutions.Conduct code reviews to ensure compliance with security best practices.Keep abreast of evolving security threats and emerging technologies.

Mar 23, 2026
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Brex logo
Full-time|$76.9K/yr - $96.1K/yr|On-site|Seattle, Washington, United States

Why join usAt Brex, we are redefining corporate spending with our innovative AI-powered spend platform. Our cutting-edge solutions, including corporate cards, banking, and global payments, empower companies to manage their expenses with confidence. From startups to established enterprises like DoorDash, Flexport, and Compass, we enable businesses to take charge of their spending, optimize costs, and enhance operational efficiency on a global scale.By joining Brex, you will have the opportunity to stretch your capabilities, challenge conventional thinking, and work alongside some of the brightest talents in the industry. We are dedicated to fostering a diverse workforce and an inclusive workplace culture, ensuring that your aspirations are only limited by your imagination. We equip you with the necessary tools, resources, and support to thrive in your career.PEOPLEThe People team at Brex is the cornerstone of our unique culture. We are committed to talent management, professional growth, and enhancing the employee experience—creating a work environment where proactive individuals can excel. From recruitment to ongoing development, we implement systems that scale with our growth, encouraging everyone to realize their full potential. This is a team of innovators, mentors, and culture builders.What you’ll doWe are looking for a proactive Office Manager to oversee our Seattle office’s daily operations. You will play a crucial role in fostering a welcoming atmosphere while embodying and promoting our company culture. This role presents an exciting chance to develop and implement programs that enhance workplace engagement and build a strong sense of community.ResponsibilitiesOffice Operations & FacilitiesOversee daily office operations, including maintenance, security, and workspace optimization.Manage office documentation and procedural standards.Monitor the office budget and track all expenses.Manage vendor relationships and contracts to ensure competitive pricing and quality service.Oversee inventory systems for office supplies, snacks, and equipment.Coordinate with building management for maintenance, repairs, and amenity access.Facilitate office relocations and seating arrangements.Respond to employee inquiries and requests within set service level agreements.Office Culture & Cross-functional SupportCreate a welcoming environment for employees and visitors through exceptional customer service at the front desk.

Apr 1, 2026
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RR Donnelley logo
Full-time|On-site|Seattle

RR Donnelley seeks an Office Services Supervisor based in Seattle. This position oversees daily office services, ensuring that operations run efficiently and processes remain consistent. Key responsibilities Lead and support the office services team, providing guidance and direction for daily tasks Coordinate document processing to maintain timely and accurate workflows Track compliance with legal requirements and company policies, addressing any issues as they arise Role focus This role centers on managing routines and supporting team members so that office services remain dependable. Attention to detail and a commitment to upholding standards are essential.

Apr 21, 2026
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OpenAI logo
Full-time|Remote|Seattle

About Our TeamJoin the dynamic IT team at OpenAI, where we prioritize the security and comfort of our dedicated researchers, engineers, and support staff. As an Enterprise Security Engineer, you'll thrive in a fast-paced, technical environment, ensuring our team has the necessary tools and resources to operate efficiently and securely.Our agile IT team offers the perfect platform for you to explore various domains and contribute to building an exceptional enterprise security program. We are fully supported and resourced, enabling us to provide top-tier security solutions to our teams.About the RoleIn the role of Enterprise Security Engineer, you will take charge of implementing and overseeing the security of OpenAI's internal information systems and processes. Collaborating closely with our IT and Security teams, you will enhance security capabilities, enforce policies, and vigilantly monitor for potential threats.This position is open to remote work opportunities, with relocation assistance available for candidates moving to Seattle.Your Responsibilities Include:Design and enforce robust security measures to safeguard our company's information assets from unauthorized access, disclosure, or misuse.Continuously monitor internal and external systems for security threats and respond proactively to alerts.Contribute to and enforce our IT and Security policies and procedures to maintain compliance and security.Collaborate with the IT department to enhance our infrastructure using industry best practices in AzureAD, GSuite, GitHub, and other SaaS tools.Educate employees on best practices for securing their endpoints, office AV, and network infrastructure.Establish innovative sharing controls and monitoring mechanisms to protect company data, including intelligent group management and Data Loss Prevention (DLP).Implement forward-thinking security models, such as “secure by default” and “zero trust,” to create sustainably secure environments for our teams.Identify and address vulnerabilities in our internal systems, adhering to best practices for data security.Leverage AI-driven models to enhance security detection, response, data classification, and other security-related tasks.

Jul 16, 2025

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