Principal Security Research Engineer

About SonarSource:At SonarSource, we are dedicated to enhancing code quality and security, empowering developers to create superior applications efficiently. Our platform analyzes all code—whether authored by your team, generated by AI, or sourced from third-party libraries—ensuring applications are secure, reliable, and maintainable. With a foundation in the open-source community, our solutions accommodate over 30 programming languages and frameworks, serving more than 7 million developers and 400,000 organizations globally, including industry leaders like the DoD, Microsoft, NASA, MasterCard, Siemens, and T-Mobile.We are passionate about building exceptional products supported by a strong internal culture. Our team is incredibly committed to our mission and obsessed with our users, colleagues, and the open-source community. We uphold high standards and foster a culture of positivity, accountability, and passion.Our decision-making is deliberate, with a clear intention to act swiftly and effectively. As a cohesive unit, we strive to achieve our goals with operational efficiency.At Sonar, CODE represents more than just an acronym – it embodies our daily philosophy.

At Reltio®, we are dedicated to transforming data into a powerful driver of business success. Our cutting-edge, AI-driven data unification and management solutions—including entity resolution, multi-domain master data management (MDM), and innovative data products—enable organizations to break free from data silos. The Reltio Data Cloud™ provides timely and interoperable data, empowering data and analytics leaders to respond to business needs with unmatched agility. Renowned enterprises across diverse industries worldwide depend on our award-winning data unification and cloud-native MDM capabilities to enhance efficiency, mitigate risks, and accelerate growth.Our core values define our approach at Reltio. With a steadfast commitment to putting our customers first, we work tirelessly to ensure their success. We celebrate our differences as we believe we are better together as one unified team. We strive to simplify processes and share our expertise, collaborating effectively to eliminate challenges. Accountability and excellence are paramount to us as we take ownership of our actions. We are committed to continual innovation, ensuring that each day is better than the last. If you resonate with these values, we welcome you to join Reltio and contribute to our mission of excellence.Reltio has received numerous accolades for our technology, culture, and workforce. Founded on the principles of a distributed workforce, we offer flexible work options to support the balance of personal and professional lives. If you are eager to work with unparalleled technology and be part of a collaborative team focused on enabling digital transformation through connected data, let’s connect!

Join MongoDB as a Security Software Engineer specializing in Infrastructure Security. In this pivotal role, you will work collaboratively within a top-tier team to enhance our security posture, safeguard our infrastructure, and ensure the safety of our systems against evolving threats. Your expertise will be instrumental in designing, developing, and implementing secure software solutions that protect sensitive information while enabling our innovative technology to flourish.

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.

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.

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.

Join Our Mission: Innovating Robotics for a Safer Future Diligent Robotics is at the forefront of developing intelligent robots that enhance safety and efficiency in real-world environments. We embrace agility, continuous deployment, and pragmatic engineering principles to create reliable high-risk systems. We are seeking a Staff Technical Lead Manager (TLM) in Security Engineering — a proactive leader who will manage a dynamic team while executing impactful technical initiatives. In this role, you will take charge of the Security Engineering roadmap, deliver secure features, mentor junior engineers, and elevate product and operational security across embedded systems, cloud services, and our supply chain. Key Responsibilities: Lead & Execute: As a TLM, define the technical vision, oversee deliverables, and actively contribute as an individual contributor through design, architecture, coding, reviews, and hands-on proof-of-concept development. Build the Security Program: Formulate and implement the long-term Security Engineering roadmap for device, firmware, cloud, and service security, prioritizing efforts to mitigate the highest business risks. Secure Product Lifecycle: Integrate security throughout the product development process, including threat modeling, secure design reviews, architecture assessments, secure coding practices, and comprehensive verification/testing (fuzzing, static/dynamic analysis). Device & Firmware Security: Lead initiatives on secure boot processes, hardware root of trust, cryptographic design/PKI, OTA update security, device identity management, and secrets management for embedded systems and sensors. Cloud & Infrastructure Security: Ensure the security of backend services, CI/CD pipelines, Infrastructure as Code (IaC), identity and access management, secrets engines, as well as logging, monitoring, and incident detection/response. Vulnerability Management: Spearhead vulnerability identification, triage, and remediation efforts, collaborating with firmware, hardware, cloud, and third-party vendors. Incident Response & Forensics: Lead or support security incident management, including the development of runbooks, playbooks, and conducting blameless postmortems. Mentor & Grow the Team: Recruit, coach, and mentor security engineers, conduct one-on-one sessions, create career development plans, and foster a culture of ownership and continuous improvement. Cross-Functional Partnership: Collaborate with product, firmware, SRE/Ops, QA, and supply chain teams to implement practical security controls and evaluate security outcomes.

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.

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.

Self Financial is a dynamic and rapidly growing FinTech company dedicated to enhancing economic inclusion and financial resilience. Our mission is to empower individuals in building credit and savings effectively.We seek passionate individuals who are eager to confront challenges, devise innovative solutions, and improve the financial landscape for the communities we serve.Our team is committed to reshaping the credit industry by providing accessible tools for individuals to take charge of their credit scores. Achieving our mission necessitates collaborative efforts across teams to ensure our products reach the over 100 million Americans struggling with no or low credit.We celebrate diversity and strive to cultivate an inclusive environment for all employees. We are dedicated to recruiting, developing, and retaining talented individuals from a diverse pool of candidates.About the RoleWe are expanding our Frontend Engineering team at Self. You will join a high-performing group focused on developing Self Financial’s mobile app and web interfaces. We place great importance on creativity, quality, and delivering an innovative user experience to a wide customer base in a fast-paced, collaborative environment with frequent releases.We are hiring for multiple Frontend Engineering positions across various experience levels. While this posting outlines the core expectations of the role, the final title and ranking will be based on demonstrated experience, impact scope, and competencies evaluated during the interview process. We are committed to open communication and will discuss level and compensation expectations at every stage.Staff Software Engineers are expected to take on a crucial leadership role in defining technical direction, spearheading high-impact projects, and mentoring engineering teams. In this capacity, you will leverage your deep technical expertise, domain knowledge, and strategic mindset to improve our software platforms and drive business success.As a Staff Engineer, you will lead cross-team initiatives, identify and resolve systemic challenges, and uphold high standards of engineering excellence. You will influence project trajectories, ensure alignment with business objectives, and contribute to organizational governance, leaving a lasting impact on our engineering culture and technical frameworks.

Role Overview Roku, Inc. is hiring a Security Software Engineer in Austin, Texas. This position focuses on designing and building secure software solutions to safeguard both users and the Roku platform. What You Will Do Create and implement software with security as a core requirement Work with teams across engineering, product, and operations to strengthen security protocols Help shape and improve the security architecture for Roku’s streaming products

Join Visa Inc. as a Staff Software Engineer, where you will play a pivotal role in designing and implementing innovative software solutions. Collaborate with cross-functional teams to deliver high-quality products that enhance our services and drive operational efficiency. Your expertise will contribute to the development of cutting-edge technologies that support Visa's mission of connecting the world through the most innovative, reliable, and secure payment network.

About Ping Identity:At Ping Identity, we are dedicated to providing secure and seamless digital experiences for users, fostering a concept we call digital freedom. This ethos not only extends to our customers but also permeates our company culture. Join us to cultivate a workplace that values digital freedom.Our advanced cloud identity platform empowers individuals to shop, work, bank, and engage in various activities effortlessly and securely.While safeguarding digital identities is central to our technology, we also prioritize the protection of individual identities within our culture. We champion every identity. Our core value, Respect Individuality, encourages us to embrace our differences, allowing everyone to bring their authentic selves to work.Headquartered in Denver, Colorado, with a global presence, we cater to the needs of the largest and most demanding enterprises, including over half of the Fortune 100. At Ping Identity, we are reshaping perceptions around cybersecurity, digital experiences, and identity management.Job Summary:As a Product Security Engineer focusing on our Federal accounts, you will gain crucial experience within an innovative identity security firm. This role demands a strong passion for application security, a knack for addressing both technical and organizational challenges, and the ability to thrive in a dynamic, Infrastructure-as-Code development environment. Exceptional communication skills and a keen awareness of the latest security best practices are essential.

Join Visa Inc., a global leader in digital payments, as a Staff Software Engineer. In this pivotal role, you will design, develop, and implement innovative software solutions that enhance our payment systems and services. You will collaborate with cross-functional teams to deliver high-quality products that meet the needs of our clients and stakeholders.

Join Upside:At Upside, we are on a mission to revolutionize brick-and-mortar commerce. Our advanced technology combines the nuances of online retail—profit measurement, attribution, and incrementality—to enhance the value for users on their daily purchases while simultaneously attracting new, profitable customers to brick-and-mortar businesses. Millions of users have benefited from earning 2 to 3 times more cashback than any competing product, and hundreds of thousands of physical businesses have realized tangible profits through our platform. Each year, billions in commerce are processed through Upside, returning value directly to our retail partners, the consumers they serve, and vital sustainability efforts.Your Impact:In this role, you will report to the Director of Information Security, collaborating closely with technology stakeholders. Utilize your expertise in secure coding practices and payment systems to identify and address application vulnerabilities. As an individual contributor, you will bring innovation to our AppSec team, strengthen our security posture, and empower our engineering teams to code securely.Innovate with AI to deliver robust security solutions that mitigate application vulnerabilities.Conduct security code tests (SAST, SCA) and work with engineers to resolve unsafe code.Develop threat models and collaborate with technology teams to document and assess risks.Advise leadership on security architecture, design, and best practices in application security.Train and enhance the skills of engineers in safe coding and vulnerability management techniques.Assist with penetration testing initiatives and manage bug bounty programs.Support the administration of AWS Control Tower and IAM provisioning.Engage with the security community to stay informed about trends and advancements.Qualifications:A minimum of 6 years of experience in application or product security, including reviewing Python code.Proven experience in innovating and implementing solutions for vulnerability management.In-depth knowledge of AWS security architecture, including Lambda and AWS Control Tower.Strong comprehension and application of AI technologies.A Bachelor's degree in Computer Science or Engineering is highly preferred.Outstanding interpersonal and customer service skills.

Role Overview SonarSource is hiring an Infrastructure Security Engineer in Austin, Texas. This role focuses on protecting the company’s software development tools and infrastructure. The position involves working closely with teams across the organization to strengthen security practices and respond to incidents. What You Will Do Design and implement security controls for infrastructure and internal systems Work with colleagues in different departments to improve overall security Identify vulnerabilities and recommend solutions Respond to and investigate security incidents What We Look For Experience in infrastructure security or a related field Ability to assess risks and propose practical safeguards Strong communication skills for cross-team collaboration Problem-solving mindset and attention to detail

Apptronik is hiring a Staff Systems Engineer - Software to drive the development of advanced robotics and automation solutions. This role is based in Austin, TX and centers on building and refining the software systems that power Apptronik's products. Responsibilities Design, implement, and maintain complex software systems for robotics and automation. Develop new features and enhance existing systems alongside a skilled engineering team. Apply strong engineering practices to boost product reliability and performance. Collaboration This position requires working closely with colleagues from multiple disciplines. Staff Systems Engineers contribute to solutions that meet demanding standards for both performance and reliability, directly influencing product capabilities and outcomes.

Join us in transforming the connection to social care.At Findhelp, we have developed a robust suite of products and services designed to simplify the process of connecting individuals with vital resources, tracking their journey, and measuring the impact of our efforts efficiently. Our leading social care network encompasses over half a million local, state, and national programs available in every ZIP code across the nation, catering to both rural and urban communities.Headquartered in Austin, Texas, Findhelp has been empowering organizations in healthcare, government, and education since 2010 by linking individuals with essential social care resources while prioritizing privacy and security.As a mission-driven organization, our aim is to create a meaningful impact by connecting those in need with the services that can assist them, all delivered with dignity and ease. Our proprietary technology enables individuals to discover local resources, leading millions of seekers to food, healthcare, housing, and employment programs.The Research and Development Department comprises a diverse team of software and database engineers, quality assurance experts, and technical implementation specialists. R&D is responsible for designing and developing requested product features, rectifying bugs within our platform, conducting technical analyses and estimations, ensuring successful integrations, and developing automation tools for streamlined and reliable software development processes. The R&D team collaborates extensively across various departments to fulfill Findhelp's mission of connecting all individuals in need with the services that support them.In your role as a Software Engineer specializing in front-end development, you will be instrumental in enhancing our platform, which integrates our extensive national network of social services. Working within a cross-functional development team and focusing on dedicated front-end projects, you will closely collaborate with Design and Product teams to deliver exceptional products for our users. You will lead engineering initiatives through a combination of a positive mindset, strong work ethic, and significant contributions to both the technical and cultural aspects of engineering, driven by a deep understanding of user impact.

About the Role Apptronik is hiring a Staff Software Engineer - Platform in Austin, TX. This role focuses on building and improving the core platform infrastructure that supports the company’s robotics technology. The position involves close collaboration with a skilled engineering team to design, develop, and refine systems that power current and future projects.