Member of Technical Staff, Security Engineer MagicMember of Technical Staff, Security EngineerSan Francisco, CaliforniaAbout the role: As a Security Engineer at Magic, you will build the software, automation, and infrastructure that protect our models, systems, and engineering organization from both traditional and frontier AI cyber threats. Modern models can autonomously discover vulnerabilities, chain exploits across multiple systems, manipulate agents through prompt injection, and escape “secure” containment.
Application Security Engineer OpalApplication Security EngineerSan Francisco, CAYou'd be our dedicated security engineer, embedded directly with engineering, writing production code in Go and TypeScript, and building security into the product while it's still being designed. You'll work closely with a team of engineers that genuinely care about getting this right, and a product that happens to be one of the most security-critical tools in enterprise software.
NewSenior Product Security Engineer Crusoe EnergySenior Product Security EngineerSan Francisco, CA$175,000–$215,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Create reusable security patterns for product microservices, focusing on service-to-service authorization, API security, and multi-tenant data isolation that scales across product lines.
Senior Staff Security Engineer, Ripple Treasury RippleSenior Staff Security Engineer, Ripple TreasurySan Francisco, CA$232,000–$310,000 / yearYou will lead the technical direction for product and infrastructure security, partnering with Ripple Treasury Product and Engineering teams to drive secure design, threat modeling, vulnerability management, and cloud security architecture. This role exists to raise the technical bar and extend Ripple's security posture as the engineering organization scales across new products, new architectures, and an increasingly sophisticated threat landscape.
Sr. Security Engineer - GRC Fintech & Financial Services SpaceXAISr. Security Engineer - GRC Fintech & Financial ServicesPalo Alto, CA$152,000–$258,000 / yearThe ideal candidate brings hands-on fintech compliance experience (PCI DSS, NYDFS, FFIEC), fluency in data privacy frameworks (GDPR, CCPA), and GRC engineering skills: Compliance-as-Code, continuous evidence collection, and deep partnership with engineering so controls are designed into the platform rather than bolted on after the fact. Design, implement, and validate technical controls relevant to fintech environments (cardholder data environment scoping and segmentation, access control, logging, encryption, change management, vulnerability management) — not just document them.
Senior Security Application Engineer BitGoSenior Security Application EngineerPalo Alto, CA$200,000–$235,000 / yearWith a global presence and multiple Trust companies, BitGo serves thousands of institutions, including many of the industry's top brands, exchanges, and platforms, and millions of retail investors worldwide. This role focuses on securing high-growth FinTech and Web3 digital asset platforms by building end-to-end security programs and integrating automated security controls directly into the software development lifecycle.
Senior Network Engineer, San Francisco AirwallexSenior Network Engineer, San FranciscoSan Francisco, CaliforniaPowered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Acting as a principal technical leader, you will champion infrastructure-as-code automation (Terraform, Ansible), optimize routing protocols for low-latency financial systems, and mentor engineers across our global infrastructure team.
Sr Network Engineer RakutenSr Network EngineerSan Mateo, CaliforniaNetwork Security: NGFW (Palo Alto, Cisco FTD, FortiGate); IDS/IPS; VPN (IPsec, SSL); NAC (Cisco ISE, Aruba ClearPass); DDoS mitigation; WAF; segmentation & Zero Trust principles; Zscaler (ZIA, ZPA for SWG/cloud firewall/ZTNA) and ZDX for digital experience monitoring/troubleshooting. Certifications (Highly Preferred): Cisco CCNP Enterprise/Data Center/Security; (CCIE preferred); Juniper JNCIP/JNCIE; Palo Alto PCNSE; Fortinet NSE 4+; AWS Certified Advanced Networking – Specialty; Azure Network Engineer Associate.
Senior Security Engineer MetriportSenior Security EngineerSan Francisco, CaliforniaIn a nutshell, we're looking for a security engineer with the following specific qualities: You’re entrepreneurial-minded, with an olympian-level work ethic (nearly our entire engineering team consists of former founders). We've found product-market fit with multi-million ARR, 100+ customers (including Amazon One Medical, Strive Health, Circle Medical, and Brightside Health), backing from top VCs, and years of runway.
Staff Security Engineer AssuredStaff Security EngineerPalo Alto, CaliforniaThe challenges we face are deep and diverse, from creating digital experiences that provide comfort and clarity to claimants at their most stressed and vulnerable to orchestrating large-scale ML-driven decision-making on billions of dollars of claims payments, life at Assured is dynamic, collaborative, and rewarding. You’ll combine deep technical expertise with strategic thinking—identifying risk, designing scalable security solutions, and building programs that improve both security posture and engineering efficiency.
Infrastructure Security Engineer SpaceXAIInfrastructure Security EngineerPalo Alto, CA$100,000–$258,000 / yearThis role focuses on securing critical infrastructure across multi-cloud and hybrid environments, with work that may span platforms such as SpaceXAI, X Social, X Money and related systems. Experience with observability and security operations tooling (e.g., Prometheus, Grafana, CloudWatch, Karma; SIEM platforms such as Wazuh).
Senior Enterprise Security Engineer RobloxSenior Enterprise Security EngineerSan Mateo, CA$243,290–$295,250 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
Senior Security Engineer Muon SpaceSenior Security EngineerSan Jose, CARemote$184,000–$208,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data.
Principal Enterprise Security Engineer RobloxPrincipal Enterprise Security EngineerSan Mateo, CA$293,800–$343,340 / yearEvery day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. Collaborate closely with IT, engineering, DevOps, and business stakeholders to integrate security tools, policies, and processes into enterprise systems and workflows, enabling secure-by-design implementations.
Senior Cloud Networking Engineer SkyloSenior Cloud Networking EngineerMountain View, CA$145,000–$155,000 / yearOur direct-to-device service is live on millions of activated devices across five continents, covering more than 72 million square kilometers, in partnership with leading satellite operators, mobile network operators, Tier-1 chipset makers, and OEMs worldwide. This role will partner closely with cloud, DevOps, and security teams to deliver reliable cloud networking architectures that meet the needs of a growing, mission-critical platform.
Senior Software Security Engineer AnthropicSenior Software Security EngineerSan Francisco, CAThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Design and implement secure development frameworks and libraries that make secure coding the path of least resistance for our engineering teams, including service to service authentication, serialization libraries, and tool proxies.
Staff+ Software Security Engineer AnthropicStaff+ Software Security EngineerSan Francisco, CAThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. We offer competitive compensation and benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and a lovely office space in which to collaborate with colleagues.
Security Engineer LambdaSecurity EngineerSan Francisco, CaliforniaOur investors notably include TWG Global, US Innovative Technology Fund (USIT), Andra Capital, SGW, Andrej Karpathy, ARK Invest, Fincadia Advisors, G Squared, In-Q-Tel (IQT), KHK & Partners, NVIDIA, Pegatron, Supermicro, Wistron, Wiwynn, Gradient Ventures, Mercato Partners, SVB, 1517, and Crescent Cove. Over the next 12-18 months, you'll help deliver our 2026 security roadmap, expand detection coverage for AI-specific threats, help mature our incident response program, and ship security automation that other engineering teams adopt voluntarily.
Staff Cloud Security Engineer - #4824 GRAILStaff Cloud Security Engineer - #4824Menlo Park, CAPartner with Platform, and Cloud Engineering team to design, implement, and manage AWS-native security services including IAM, KMS, GuardDuty, Security Hub, Inspector, Macie, WAF, Shield, CloudTrail, Config, and CloudWatch for proactive threat detection and risk management. We have built a multi-disciplinary organization of scientists, engineers, and physicians and we are using the power of next-generation sequencing (NGS), population-scale clinical studies, and state-of-the-art computer science and data science to overcome one of medicine’s greatest challenges.
Senior Network Engineer Together AISenior Network EngineerSan Francisco, CA$190,000–$280,000 / year8+ years of professional experience designing, building, and supporting large-scale production data center, cloud, service-provider, or high-performance computing networks (excluding enterprise networks). We believe open and transparent AI systems will drive innovation and create the best outcomes for society, and together we are on a mission to significantly lower the cost of modern AI systems by co-designing software, hardware, algorithms, and models.