Security Engineer, Corporate Security PersonaSecurity Engineer, Corporate SecuritySan Francisco, CaliforniaYou'll work alongside experienced security engineers to defend Persona's people, devices, and systems against evolving threats - and build the tooling and automation that lets us do it at scale. For full-time UK employees, Persona offers a wide range of benefits, including private medical insurance, dental insurance, a 6% employer pension contribution, unlimited PTO, a monthly wellness stipend, professional development stipend, co-working stipend, and more.
Backend Software Engineer Intern (TikTok-Privacy and Security) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Privacy and Security) - 2027 SummerSan Jose, CATikTok Privacy & Security Product team is responsible for building compliant and user-friendly privacy solutions for TikTok, with the goal of building trust among TikTok users, regulators, and the public. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Cyber Security Intern InterSources Inc.Cyber Security InternFremont, CARemoteWe align strategy with execution and provide secure service solutions by developing and using the latest technologies that thrive our resources to deliver industry-leading capabilities to our clients and customers, making it convenient for our clients to do business with InterSources Inc. We provide strategic and technical advice and have expertise in areas covering Artificial Intelligence, Cloud Migration, Custom Software Development, Data Analytics Infrastructure and Cloud Solutions, Cyber Security Services, etc.
Internship, GNC Engineering (Fall) PivotalInternship, GNC Engineering (Fall)Palo Alto, CaliforniaWe design, develop, and manufacture light eVTOL aircraft and are renowned for the BlackFly aircraft the world's first light eVTOL to fly manned missions and enter the consumer market. Embrace the Unknown: Navigates ambiguity with resilience and bold thinking, challenges the status quo, and combines innovative ideas with practical approaches to overcome obstacles and drive progress.
National Security Engineering Division (NSED) Graduate Intern - Summer 2027 Lawrence Livermore National LaboratoryNational Security Engineering Division (NSED) Graduate Intern - Summer 2027Livermore, CA$6,752–$8,201Provide technical and/or research support to projects in the areas of electrical engineering, mechanical engineering, optical engineering, applied physics, or other related fields, working with engineers, scientists, and technical staff members. Must be a continuing college or university student in good standing at an accredited institution pursuing a graduate degree or has completed their bachelor's or master's degree in electrical engineering, mechanical engineering, optical engineering, material science, or other related fields.
NewBEST Technical Sales Trainee - Security - San Francisco, CA Johnson ControlsBEST Technical Sales Trainee - Security - San Francisco, CASan Leandro, CaliforniaJohnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.
NewBEST Technical Sales Trainee - Security - San Leandro, CA Johnson ControlsBEST Technical Sales Trainee - Security - San Leandro, CASan Leandro, CaliforniaJohnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.
Lead Software Engineer, Full Stack, Endpoint Security Capital One Financial CorpLead Software Engineer, Full Stack, Endpoint SecuritySan Jose, CA$197,300–$225,100 / yearUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Backend Software Engineer Graduate (TikTok - Privacy and Security - Product) - 2027 Start TikTok IncBackend Software Engineer Graduate (TikTok - Privacy and Security - Product) - 2027 StartSan Jose, CAResponsibilities: Privacy & Security Feature Engineering: Participate in the architectural design and backend development of consumer-facing privacy controls and protection features, delivering seamless, high-performance experiences for hundreds of millions of users. Core Development & Performance Tuning: Design technical solutions, author high-quality core backend code, and optimize high-concurrency systems handling massive global traffic and complex data workflows.
Security Software Engineering Intern 2027 Verkada IncSecurity Software Engineering Intern 2027San Mateo, CA$55–$65 / hourWith that in mind, we carefully consider a number of factors to determine the appropriate starting pay for an employee, including their primary work location and an assessment of a candidate's skills and experience, as well as market demands and internal parity. We've got serious momentum in the market: more than 30,000 customers (including 100+ of the Fortune 500), a $5.8B valuation, more than $1 billion in annualized bookings, and backing from CapitalG, Sequoia Capital, General Catalyst, Felicis Ventures, Next47 and more.
Head Of Physical Security MarvellHead Of Physical SecuritySanta Clara, CAYou will build a risk-based, globally consistent physical security program that supports Marvell's business strategy and reflects the complexity of a global semiconductor company operating across corporate offices, engineering sites, labs, customer-facing locations, and high-value technology environments. Lead the development of workplace security programs covering access control, visitor management, CCTV / video surveillance, intrusion detection, alarms, badge governance, lobby security, mail and package screening, parking, perimeter protection, and sensitive-area controls.
Head of Physical Security Marvell Technology IncHead of Physical SecuritySanta Clara, CAYou will build a risk-based, globally consistent physical security program that supports Marvell's business strategy and reflects the complexity of a global semiconductor company operating across corporate offices, engineering sites, labs, customer-facing locations, and high-value technology environments. Lead the development of workplace security programs covering access control, visitor management, CCTV / video surveillance, intrusion detection, alarms, badge governance, lobby security, mail and package screening, parking, perimeter protection, and sensitive-area controls.
Applied Research Intern - AI Safety Security - Global Tech Research Program - 2027 Start (PhD) Beijing ByteDance Technology Co LtdApplied Research Intern - AI Safety Security - Global Tech Research Program - 2027 Start (PhD)San Jose, CAAbout the Team: Nestled Flow AI Organization, the Security AI team stands as a beacon of innovation, exploring cutting-edge technology to enhance the security of Large Language Models (LLMs) and their applications serving the company's global products. The expanded attack surface covering data, decision-making, execution, and supply chains, combined with their intricate interactions and complex infrastructure, has rendered traditional security technologies ineffective.
Security Specialist MarvellSecurity SpecialistSanta Clara, CARecognizable impact: This is the kind of behind-the-scenes function that keeps large campuses and workplaces safe day to day - quietly monitoring conditions and making sure the right people are notified quickly when something needs attention. Aptitude: Should be proficient with core dispatch tools- CCTV/video management systems, access control platforms, and alarm monitoring software - with the ability to operate multiple systems simultaneously during active incidents.
Machine Learning Engineer Project Intern (Security-Data) - 2026 Start (BS/MS) Beijing ByteDance Technology Co LtdMachine Learning Engineer Project Intern (Security-Data) - 2026 Start (BS/MS)San Jose, CATraining vertical large models and applying them to security tasks, such as code analysis, vulnerability detection, attack research and judgment, threat intelligence, SDLC (Secure Development Lifecycle). About the Team The security engineering team is missioned to build security services, platforms and technologies, as well as to support cross-functional teams to protect our users, products and infrastructures.
Security Engineer, Enterprise Persona Identities IncSecurity Engineer, EnterpriseSan Francisco, CAYoull work alongside experienced security engineers to defend Personas people, devices, and systems against evolving threats - and build the tooling and automation that lets us do it at scale. Meanwhile, OpenAI relies on Persona to keep bad actors out, protecting one of the world's most powerful AI platforms from large-scale abuse in a time when AI is reshaping the way we work and live.
Security Engineering Project Intern (Watermark) - 2026 Start (BS/MS) Beijing ByteDance Technology Co LtdSecurity Engineering Project Intern (Watermark) - 2026 Start (BS/MS)San Jose, CAIn today's AI-driven content generation landscape, watermarking has become a critical technology for addressing challenges such as insider risk, content provenance and authenticity, copyright protection, and large‑language model(LLM) safeguarding. About the Team The Security Engineering Watermark team is dedicated to building industry-leading watermark algorithms, services, and technologies, and to supporting cross-functional teams in protecting our users, products, and infrastructure.
Research Scientist Graduate (Security-Flow) - 2026 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist Graduate (Security-Flow) - 2026 Start (PhD)San Jose, CATeam Introduction: Nestled within ByteDance's Flow AI Organization, the AI safety and security team stands as a beacon of innovation, exploring cutting-edge technology to enhance the security of Large Language Models (LLMs) and their applications serving ByteDance's global products. Through collaboration and unwavering commitment, this dynamic team ensures a safe and secure digital experience for users worldwide while offering a stimulating environment for LLM enthusiasts to thrive and shape the future of AI safety and security.
Security Software Engineer HOVER IncSecurity Software EngineerSan Francisco, CARemote$148,000–$183,000 / yearWe partner with engineering teams to tackle challenges like managing rich geospatial and machine learning workloads, hardening cloud infrastructure, and implementing security features across our stack (Ruby, TypeScript, Docker, GCP, Terraform, and more). Working closely with senior engineers, you will collaborate on core functions such as authentication (login, MFA), identity management (SCIM, RBAC), and secret management, learning how to design and implement robust, scalable security solutions into our platform.
Corporate IT Security Engineer CorridorCorporate IT Security EngineerSan Francisco, CaliforniaWe're a small, talented team, led by Jack Cable (Former CISA - Secure by Design), Ashwin Ramaswami (Former CISA, Stanford, and Schmidt Futures) and, Alex Stamos (Former CISO of Facebook, Yahoo, SentinelOne).Corridor is backed by Conviction, with a $25M Series A led by Felicis and our customers include ElevenLabs, Lovable, Mercor, and Langchain. 2–6+ years of hands-on experience in corporate IT, IT security, systems administration, or a similar role; internships, campus IT, or early career experience with significant hands-on responsibility are highly relevant.