Principal Security Research Engineer

At SpyCloud, our mission is to create a safer internet by disrupting the criminal underground. Our innovative solutions prevent cyberattacks and safeguard over 4 billion accounts globally. As a leader in the dynamic field of cybersecurity, we invite you to join us in the fight against cybercrime and contribute to a meaningful cause!The ideal candidate will have a robust background in developing internal security tools and data processing pipelines utilizing public cloud infrastructure, with a strong focus on leveraging AI technologies. This role is part of SpyCloud Labs, our specialized Security Research team, dedicated to creating automation and internal tools for the collection of recaptured third-party breach and malware data. This is a full-time remote position that supports a hybrid workforce.

About UsGraphcore is a pioneering force in the realm of Artificial Intelligence computing, crafting state-of-the-art hardware, software, and systems infrastructure. Our mission is to propel the next wave of AI breakthroughs and facilitate the widespread integration of AI solutions across diverse industries.As a proud member of the SoftBank Group, Graphcore stands alongside a select group of companies that are reshaping the technological landscape with transformative innovations. Our collective vision aims to enable Artificial Super Intelligence and ensure its advantages are accessible to all.At Graphcore, we foster a vibrant culture enriched by teams from varied backgrounds, blending expertise in AI research, silicon design, software engineering, and systems architecture. This diversity fuels our commitment to continuous learning and relentless innovation.Job SummaryWe are on the lookout for a seasoned Principal Security Firmware Engineer to spearhead the design, implementation, and validation of robust security mechanisms within embedded firmware and low-level system software that underpin Graphcore’s AI compute platforms. This key role will concentrate on safeguarding hardware platforms through the development of secure firmware architecture, trusted boot mechanisms, and secure firmware update frameworks. You will collaborate closely with our hardware, firmware, and security architecture teams to achieve these critical objectives.

Self Financial, based in Austin, TX, is a FinTech company dedicated to expanding economic inclusion by making credit-building tools accessible, particularly for people with limited or no credit history. The company values diversity and inclusion, aiming to build a team with a wide range of backgrounds and perspectives. Role overview The Principal Information Security Engineer leads cybersecurity operations across all Self Financial products and infrastructure. This role is responsible for protecting customer data, maintaining SOC 2 and PCI compliance, and collaborating with engineering and IT teams to identify, investigate, and address security threats. Strong experience in security operations, threat detection, and incident response is required, along with a proven ability to build and enhance security capabilities. Key responsibilities Direct cybersecurity operations, including threat detection, incident response, and vulnerability management for Self Financial’s products and infrastructure. Develop, refine, and maintain threat detection within a SIEM platform to identify anomalies and policy violations. Manage and improve endpoint detection and response (EDR) tools, including alert triage, threat hunting, and incident containment. Oversee cloud security posture by identifying misconfigurations, prioritizing risks, and tracking remediation efforts. Administer secure access and web security systems, enforce data loss prevention policies, monitor for shadow IT, and protect against web threats. Design and manage network security controls and cloud-native networking to support zero-trust principles and perimeter security. Lead incident response activities and investigations to strengthen the company’s security posture.

safelease is seeking a Security Engineer based in Austin, TX, with a hybrid work arrangement. This role centers on protecting the company’s digital infrastructure and ensuring the safety of systems and data. Role overview The Security Engineer will work closely with teams across the organization. The focus is on designing, implementing, and maintaining security protocols to defend against potential threats. Collaboration Expect to partner with colleagues from different departments to strengthen overall security measures and support ongoing improvements. Location This position is hybrid, requiring some presence in the Austin office.

Join a company dedicated to human transformation that challenges conventional employer/employee dynamics.At BetterUp, we pride ourselves on a unique candidate experience that begins from the first interview. When you receive an offer from us, you gain more than just a paycheck; you receive a personal BetterUp Coach, a comprehensive development plan, and a supportive manager who’s been trained to guide you. Our incredible team members also benefit from personal coaching, and together, we engage in work that truly matters.This creates a uniquely focused and fulfilling work environment. While this opportunity may not resonate with everyone, for those passionate individuals, it can be a transformative, career-defining experience.We invite you to be part of an exciting journey, ensuring your career is both impactful and enjoyable in a culture that values innovation and purpose.If this resonates with you and the job description below aligns with your skills, let’s initiate a conversation.As a hybrid company, we prioritize in-person collaboration. Employees are expected to work from one of our office hubs at least two days per week, or eight days per month. Our US hub locations include: Austin, TX; New York City, NY; San Francisco, CA; and the Arlington, VA metro area. Please confirm your ability to meet this requirement before applying.Position OverviewThe Lead Principal AI Security Engineer is a strategic individual contributor tasked with enhancing BetterUp’s product and application security framework across our AI-driven SaaS platform. This role operates at the critical intersection of software engineering, AI/ML integration, product development, and secure engineering, leading the design and implementation of secure AI features that empower our coaching platform.As a technical thought leader and security expert, you will collaborate closely with Engineering, Product, and AI teams, ensuring the secure development of features and practices throughout the software development lifecycle (SDLC), actively managing risk, and aligning our capabilities with customer expectations and security standards.

Join us at usm2 as a Principal Software Engineer, where you will play a vital role in shaping the future of our software solutions. You will lead the design and implementation of high-quality software systems, mentor junior engineers, and collaborate with cross-functional teams to deliver innovative products that meet our clients' needs. This position is ideal for a passionate engineer who thrives in a dynamic, fast-paced environment.

Renesas Electronics Corporation is seeking a Principal Application Engineer in Austin. This position centers on designing and implementing solutions that support the company’s product development goals. Role overview The Principal Application Engineer will collaborate with teams from different disciplines to integrate applications across multiple platforms. The work involves both hands-on engineering and communication with colleagues to ensure smooth project delivery. What you will do Design and implement solutions to support and enhance Renesas products Work with cross-functional teams to integrate applications on various platforms Contribute technical expertise to ongoing and new projects Requirements Experience in application engineering Strong technical background in designing and implementing solutions Ability to work effectively with teams across different functions

Join our dynamic team at Renesas Electronics as a Principal Application Engineer where you will lead innovative projects and drive technical excellence. Your expertise will be pivotal in developing advanced applications that enhance our product offerings.

Teamwork makes the stream work. Roku is transforming the way the world experiences television.As the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is on a mission to empower every television worldwide. We pioneered the streaming revolution, connecting viewers with the content they adore while enabling content creators to build and monetize vast audiences. Advertisers benefit from our unique capabilities to engage their target consumers.From day one at Roku, your contributions will be meaningful and valued. In our rapidly growing public company, there are no bystanders. This is your opportunity to bring joy to millions of TV streamers globally while gaining invaluable experience across multiple disciplines. About the Team The Roku Trust Engineering team is a tight-knit group dedicated to information security. Our mission is to safeguard our customers, partners, devices, services, infrastructure, and data. We collaborate closely, sharing insights and expertise to remain at the forefront of security. Join us, and you’ll be part of a vibrant team that thrives on challenges and celebrates successes together. About the Role As a Security Engineer within the Trust Engineering team, you will play a crucial role in designing, implementing, and managing Roku’s comprehensive security systems and controls that impact a global user base. Your key responsibilities will involve supporting the development of security protocols, managing and maintaining SIEM/SOAR tools and threat intelligence platforms, conducting technical incident responses, performing vulnerability and risk assessments, and mentoring junior analysts. You will collaborate with teams across Trust Engineering and the broader organization to promote, develop, and influence robust security practices and postures.

RDCCareers seeks a Principal Data Engineer to lead key data initiatives from its Austin, Texas office. This position shapes the company's data strategy and partners with teams across the organization to deliver solutions that support business goals. Role overview The Principal Data Engineer takes ownership of major data projects and provides technical direction for data architecture. The role involves working closely with colleagues from various departments to ensure data solutions align with organizational needs. What you will do Guide the design and implementation of data architecture Optimize and maintain data pipelines Collaborate with cross-functional teams to build data solutions Support efforts to improve analytical capabilities across the organization Location This role is based in Austin, Texas, United States.

Role Overview Orca Security is hiring a Sales Engineer focused on Application Security and Cloud Security in Austin, Texas. This position works closely with the sales team to showcase how Orca’s security solutions address real-world risks for both prospects and existing customers. What You Will Do Partner with sales to present and explain Orca Security’s products to organizations evaluating cloud and application security tools. Listen to client needs, then tailor demonstrations and recommendations to their specific security challenges. Help customers understand how Orca’s platform can strengthen their security posture and support their goals. Impact Expertise in application and cloud security will be central to helping clients achieve their security objectives and get the most value from Orca’s solutions.

Role overview Mirantis Inc. seeks a Principal Customer Engineer based in Austin. The role blends technical expertise with direct client engagement, supporting organizations as they adopt and operate Mirantis cloud solutions. Success in this position comes from guiding customers to reach their goals while navigating the challenges of cloud technology. What you will do Partner with customers to understand their objectives and support them in achieving results through Mirantis products. Offer technical guidance and actionable advice throughout each phase of the customer’s cloud journey. Work with teams across Mirantis to design and implement solutions tailored to client needs. Lead technical workshops and deliver training sessions that help customers grow their skills and confidence. Requirements Deep knowledge of cloud technologies and experience in customer support roles. Background in working directly with clients in technical environments. Ability to lead workshops and communicate technical concepts clearly. Proven skill in collaborating with cross-functional teams to address complex challenges.

Renesas Electronics is hiring a Principal Engineer for the Automated Derivatives team in Austin. This position plays a central role in shaping product development, emphasizing both engineering leadership and technical depth. Role overview The Principal Engineer oversees engineering projects within the Automated Derivatives group. The role requires working across teams to deliver reliable, high-quality solutions. Setting and maintaining standards for quality and performance is a key responsibility. The position also guides the design and implementation of advanced derivatives products, applying expertise in automated systems and core engineering principles. What you will do Lead engineering projects within the Automated Derivatives team Collaborate with cross-functional groups to achieve project goals Establish and maintain standards for quality and performance Direct the design and execution of derivatives products using automated systems expertise Requirements Extensive experience with automated systems and derivatives solutions Proven background in leading engineering projects Ability to collaborate effectively with multiple teams Dedication to high standards and continuous improvement This position provides the opportunity to influence product direction and contribute to innovation at Renesas Electronics in a collaborative setting.

As the premier online platform trusted by real estate professionals, Realtor.com® has been leading the online real estate market for over 25 years. We connect buyers, sellers, and renters with reliable insights and expert guidance to help them find their ideal home. Our comprehensive suite of tools significantly impacts the real estate industry, enabling consumers to navigate one of the biggest purchases of their lives with an experience that is intuitive, comprehensible, and empowering.Join our mission to help individuals find their way home by dismantling barriers, fostering the right connections, and instilling confidence through expert guidance.At Realtor.com, we strive to transform how people discover and secure their dream homes. Every day, we manage vast amounts of data to fuel intelligent search algorithms and personalized recommendations that cater to millions of home buyers, renters, and real estate professionals. Our core search engine is central to this user experience, assisting users in finding the right home more quickly and confidently.We are thrilled to offer a unique opportunity for a highly skilled, motivated, and autonomous Principal Software Engineer (PSE) to become part of our Search organization. This team plays a vital role in our overall business strategy by developing platforms to enhance our understanding of consumers, unlocking insights that facilitate a rich and personalized user experience.The PSE will be a pivotal technical leader and contributor throughout every phase of the software development lifecycle. You will have the chance to make a significant impact by utilizing your leadership and collaboration skills to drive various organizational initiatives while designing and delivering state-of-the-art solutions.Three Compelling Reasons to Apply:Lead and innovate our next-generation Discovery Intelligence system with cutting-edge AI technologies.Transform the home discovery experience for millions of users.Gain hands-on experience with large-scale Search, Recommendation, and Personalization systems.Your Responsibilities:Oversee system-level architecture and software design for features and services that span multiple engineering teams. Define system components, entities, and service interfaces, considering scalability, complexity, availability, security, performance, cost, and other critical factors.Develop an AI-first ecosystem for the organization.Assist in making informed technology choices for...

Join Samsara as a Senior Security Engineer I in our Enterprise Security team. In this pivotal role, you will be responsible for safeguarding our systems and data while ensuring compliance with industry standards. You will work alongside a team of experts to enhance our security posture, develop and implement security policies, and respond to security incidents.

Role overview Zynga Careers is seeking a Principal Software Engineer based in either Austin, TX or Toronto, Canada. This position centers on designing, building, and refining gaming platforms that serve millions of players worldwide. Success in this role requires advanced technical skills and a strong dedication to producing reliable, high-quality software. What you will do Collaborate with teams from various disciplines to develop and enhance Zynga's gaming platforms Lead technical projects through all phases, from initial design to final implementation Improve system performance, scalability, and maintainability Support teams in adopting best practices and exploring new technologies Requirements Significant experience in software engineering, preferably in gaming or similar industries Proven ability to design and deliver complex systems Comfort working with cross-functional teams Motivation to solve challenging technical issues

We are seeking a talented and experienced Senior or Principal Engineer in Electronic Design to join our innovative team at dstaff. In this role, you will leverage your expertise in electronic design to contribute to exciting projects that shape the future of technology.Your responsibilities will include leading design efforts, collaborating with cross-functional teams, and ensuring the highest quality standards in electronic components and systems.

About UsBased in the vibrant heart of New York City, Take-Two Interactive Software, Inc. stands as a premier innovator in the development, publishing, and marketing of interactive entertainment for consumers worldwide. Our portfolio includes industry giants like Rockstar Games, 2K, and Zynga, delivering exceptional gaming experiences across console, PC, and mobile platforms through various channels, including retail, digital downloads, and cloud streaming. Our stock is publicly traded on NASDAQ under the symbol TTWO.At Take-Two, we foster a friendly and inclusive atmosphere, promoting creativity, innovation, and efficiency, alongside opportunities for individual and team growth. Our dynamic industry offers countless chances to learn and enhance your skills in a fast-paced environment. While we are dedicated to our work, we also believe in enjoying what we do, making it an excellent place to pursue your passions.Your RoleAs a Cloud Security Engineer, you will play a crucial role in ensuring the security and integrity of our AAA game content development across various divisions. You will analyze and implement robust Cloud Security Systems throughout the Take-Two technology stack. Collaborate with IT Infrastructure, Security Engineering, and Operations teams to automate the discovery and inventory of cloud assets, ensuring optimal visibility and continuous updates to our asset registry. Work closely with Architecture to explore and implement new solutions that enhance our Cloud Security and Security Operations Center (SOC) applications while developing new tools to meet business needs. You will review cloud security change requests both internally and across our domain subsidiaries to ensure secure connectivity with customer clouds, and regularly engage with Security colleagues in label teams to prioritize and address their security needs.

ABOUT PLACER.AI: At Placer.ai, we are revolutionizing the way organizations perceive and analyze the physical world. Our cutting-edge location analytics platform offers unmatched insights into locations, market trends, and consumer behaviors. Placer enables thousands of clients—from Fortune 500 companies to local governments and nonprofits—to make informed, data-driven decisions. What differentiates us? We have developed the most advanced location intelligence platform available while upholding an unwavering commitment to privacy, demonstrating that impactful analytics and ethical data practices can indeed coexist. Our rapid growth is a testament to the market's demand: we reached $100 million in annual recurring revenue within just six years of our inception, achieved unicorn status with a valuation exceeding $1 billion in 2022, and are consistently expanding as one of North America's fastest-growing tech firms. We are on the brink of creating a market opportunity exceeding $100 billion, and we are just getting started. Proudly recognized as one of Forbes' Best Startup Employers and a Deloitte Technology Fast 500 company, we are fostering a culture where innovation flourishes, collaboration thrives, and every member plays a pivotal role in redefining the understanding of location. SUMMARY: We are in search of a highly skilled Principal Engineer with extensive expertise in Generative AI to spearhead our GenAI product solutions and development initiatives. In this pivotal role, you will be responsible for shaping the technical vision and architecture of our AI-driven location intelligence platform, crafting production-ready solutions that transform how businesses utilize and interpret location data. You will manage the full-stack development of our conversational AI system, encompassing LLM integration, agentic workflows, and real-time streaming interfaces, while laying the groundwork for our next-generation business intelligence tools. If you are a technical leader with over 10 years of software development experience, proven achievements in production Generative AI environments, and a zeal for constructing scalable AI platforms that yield tangible business results, we invite you to apply. RESPONSIBILITIES: Lead the technical design and architectural decisions for our GenAI products, ensuring robust scalability and performance of the AI-enabled location intelligence system. Develop technical roadmaps that align with business goals and scalability needs. Design and deploy comprehensive AI systems from prototype to production, including LLM integration, agentic architectures, and RAG implementations. Create resilient data pipelines and infrastructure capable of supporting AI/ML workloads at scale. Manage model deployment and integration processes, ensuring high availability and performance.

Position Overview Join Natera as a distinguished Principal Software Engineer and play a pivotal role in revolutionizing lab software platforms that enhance high-throughput, regulated laboratory operations. In this influential position, you will be responsible for steering the technical vision of intricate, distributed systems while spearheading the development of software applications that optimize lab automation, efficiency, and operational excellence. Your role as a hands-on technical leader will encompass comprehensive ownership, guiding you from architectural design through critical implementation stages, and influencing lab operational processes, engineering standards, and long-term platform strategies. This position is tailored for a systems thinker who thrives in dynamic environments, balances complex trade-offs, and elevates the technical standards across the organization.