Security Engineer

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 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.

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.

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.

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 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.

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 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 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.

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!

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

About Future Secure AI Future Secure AI develops artificial intelligence solutions for real-world business challenges. The company’s technology supports teams across industries, emphasizing bold thinking, rigor, and curiosity. BRAVER values shape both the work and team culture, encouraging open communication and making space for every voice. Leadership maintains an open-door policy and supports individual growth as the company advances AI together. Role Overview: Senior AI Engineer – Software Development Senior AI Engineers (Software) at Future Secure AI lead customer-facing projects and collaborate with both client and partner technical teams. The role also works closely with internal groups to refine and improve technology solutions. Responsibilities span hands-on coding and aligning technical work with broader business and product strategies. Strong organizational skills and a drive to advance AI technology are essential. Locations Austin, TX New York, NY Toronto, CAN

Join Fluidstack as Our Senior Data Center Physical Security EngineerAt Fluidstack, we are pioneering the infrastructure that fuels abundant intelligence. Collaborating with leading AI laboratories, governments, and enterprises such as Mistral, Poolside, Black Forest Labs, and Meta, we are committed to unlocking compute capabilities at lightning speed.We are driven by a sense of urgency to realize artificial general intelligence (AGI). Our team is dedicated, passionate, and focused on delivering top-tier infrastructure. We view our customers' successes as our own, taking immense pride in the systems we construct and the trust we cultivate. If you are motivated by a meaningful mission, strive for excellence, and are prepared to work diligently to accelerate the future of intelligence, we invite you to join us in constructing what lies ahead.Role OverviewAs the Senior Data Center Physical Security Engineer, you will spearhead the design and implementation of a robust multi-layer physical security framework that safeguards Fluidstack’s most critical asset—our data. Your responsibilities will encompass everything from perimeter fortification to rack-level tamper detection, all seamlessly integrated within a zero-trust monitoring system. You will lead initiatives to protect AI infrastructure against the most sophisticated adversaries globally.Key ResponsibilitiesOversee all facets of security systems for data centers, ensuring coordination with all other discipline requirements.Devise and execute strategies for the design and deployment of data center security systems.Assist in the development and enforcement of security system standards in compliance with US DoD and international standards.Consult on design specifications, master drawings, and legal documentation.Engineer access control, CCTV, intrusion detection, and biometric systems in alignment with SOC 2 and ISO 27001 standards.Develop zoning and mantrap layouts, authentication flows, and visitor management SOPs.Specify encryption and retention policies for video footage, logs, and alarms.Integrate security events with DCIM and corporate SIEM platforms.Promote resilience through dual-path communications and battery backup, along with regular penetration testing programs.Ideal CandidateA minimum of 10 years' experience designing hyperscale, enterprise, or mission-critical physical security systems.Extensive knowledge of ONVIF, SIA DC-09, OSDP, Wiegand, and BACnet standards.Hands-on experience with Genetec, LenelS2, Honeywell, or Avigilon ecosystems.

Join DigitalOcean as a Manager of Security Defense Engineering, where you will lead our exceptional team in developing robust security solutions to protect our infrastructure and customers. Your expertise will guide our defense engineering strategy, ensuring that our systems remain secure against evolving threats.In this role, you will design and implement security protocols, lead incident investigations, and collaborate with cross-functional teams to enhance our security posture. You will also mentor and grow a team of talented engineers dedicated to maintaining the highest standards in security.

About Semperis Semperis is recognized among America’s fastest-growing cybersecurity companies by Inc. 5000 and has received several Best Workplace awards from Inc. The company’s mission centers on fostering a workplace where employees feel valued, supported, and empowered. Semperis emphasizes purpose, growth, and balance in its employee experience. Role Overview: Senior Cloud Security Engineer Based in Austin, this senior-level role focuses on strengthening enterprise defenses against cyber threats. The position involves close collaboration with experts in cybersecurity and Identity Access Management. U.S. citizenship is required. Main Responsibilities Design, build, and maintain secure cloud infrastructure across Azure, AWS, and GCP, with a strong preference for AWS experience. Lead improvements in Cloud Security Posture Management (CSPM), including setting policies, implementing guardrails, and automating remediation processes. Develop and manage cloud network security controls such as segmentation, cloud-native firewalls, and secure ingress or egress patterns. Define and enforce security best practices for Kubernetes environments (AKS and EKS), including role-based access control (RBAC) and workload isolation. Work with engineering teams to review security architecture and advise on secure solution design.

Join Visa Technology & Operations LLC as a Cybersecurity Engineer in Austin, Texas, where you will play a critical role in ensuring the security of our technology projects. We are seeking motivated professionals to:Establish, implement, and uphold robust Secure Software Development Lifecycle (SSDLC) methodologies and secure-by-design principles across all Visa technology initiatives.Conduct comprehensive security assessments to safeguard Visa products, integrate threat modeling within the SDLC, and assist development teams in mitigating risks.Develop, maintain, and enhance security tools such as SAST, DAST, and SCA, ensuring they are effectively integrated into our CI/CD pipeline for seamless, developer-friendly security workflows.Oversee the complete lifecycle of our internally developed security tools and products, including their creation, security measures, deployment, maintenance, and operational support.Execute Security Architecture and Low-Level Application Design reviews with a focus on Data Protection, Authentication, Authorization, and Web Application and API Security.Participate in the establishment of security standards for emerging technologies, including assessing AI-generated code and setting parameters for LLM tools.Streamline processes to boost software development efficiency and promote the adoption of secure development practices.Enhance secure coding methodologies, application security requirements, training, automation, and performance metrics.Engage collaboratively across product, engineering, and solution teams to manage software security risk while aligning with business objectives and Visa’s cybersecurity program.Effectively communicate risks and recommendations to both technical and non-technical stakeholders.Monitor and report on key metrics to evaluate the effectiveness of the application security program and foster continuous improvement.Stay abreast of the evolving threat landscape, emerging vulnerabilities, and best practices in secure software development and incident response to proactively enhance Visa’s application security posture.This position is based in our Austin, Texas office and offers the potential for partial telecommuting.

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.

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.