Senior Enterprise Security Engineer Jobs

About the Team OpenAI’s Applied AI Engineering team helps organizations turn frontier AI capabilities into safe, reliable, and high-impact production systems. We work with customer executives, product and engineering teams, security leaders, and transformation teams to identify valuable opportunities, accelerate technical implementation, and scale what works. Enterprise deployments are defined by complexity rather than any one industry: existing architectures, diverse data environments, security and governance requirements, multiple stakeholder groups, and organization-wide change. We turn lessons from these deployments into better products and reusable patterns for customers everywhere. About the Role As an Applied AI Engineer focused on quantitative investment and trading firms, you will partner directly with researchers, engineers and technical leaders to apply OpenAI’s models and Codex to their research and development workflows. You will combine an understanding of how quants work with hands-on technical skills, helping customers identify valuable opportunities, evaluate approaches and take successful experiments into production. You will work with both practitioners and senior leaders, connecting advances in AI to the problems that matter most to their firms. You will write and debug code, build evaluation systems, resolve complex integrations, and guide decisions involving model behavior, reliability, latency, cost, safety, security, governance, and operational readiness. Success is measured by production systems, sustained adoption, and meaningful customer impact—not simply activity or successful demonstrations. This is a rare opportunity to work on consequential real-world deployments at the frontier of AI while directly influencing how OpenAI’s products evolve. This role is based in London. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Work directly with quantitative in

About Team The IT SaaS Engineering Team is the backbone of MongoDB's go-to-market operations. We build and run the Salesforce platform — with the automation, security, and governance that Sales Operations, Revenue Operations, Security, and Compliance rely on daily to manage customer relationships and drive business growth. Role Overview We're hiring a Staff Salesforce Engineer to own the architecture, design, and evolution of our CRM platform. This role combines deep technical leadership, hands-on solution design, and a modern engineering mindset that embraces AI-powered development responsibly. As a senior individual contributor, this person sets technical direction and raises the engineering bar through architecture, design, and mentorship. What You'll do Lead architecture, design, and development of scalable Salesforce solutions — custom applications, automations, and integrations Translate business requirements into secure, maintainable, technical solutions aligned with long-term platform strategy Partner with business stakeholders, product teams, and engineering to refine requirements and deliver high-quality solutions Oversee integrations between Salesforce and other enterprise platforms, ensuring reliable data flow and sound system design Drive platform optimization across performance, scalability, usability, and governance Establish and enforce engineering standards for coding, testing, documentation, CI/CD, and release management Troubleshoot complex production issues and drive long-term, scalable resolutions Identify tech debt and drive modernization efforts across the Salesforce ecosystem Leverage AI-powered engineering tools (Apex Guru, GitHub Copilot, Salesforce Agentforce Vibes, Claude Code) to improve productivity and code quality — with strong judgment on security, privacy, and accuracy. Responsibilities Provide technical leadership through architecture reviews, design reviews, code reviews, and engineering best practices Act as a subject matter expe

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Principal Software Engineer, Data Architecture Overview: Mastercard's Data & Analytics organization is seeking a visionary Principal Software Engineer, Data Architecture to define and advance our global enterprise data architecture strategy. Reporting to the Vice President of Data Engineering, this role will lead the design and evolution of strategic platforms that simplify how external data is securely exchanged with Mastercard and enable product teams, consultants, and analysts to more easily discover, access, and leverage enterprise data. The successful candidate will establish the architectural vision for platforms that transform complex, fragmented data processes into scalable, self-service experiences that accelerate innovation and unlock greater value from Mastercard's data assets. This position combines deep hands-on technical expertise with enterprise influence, driving architectural decisions that maximize the value of Mastercard's data assets while meeting the highest standards for security, resiliency, compliance, and operational excellence. Role: • Serve as the senior technical leader for enterprise data architecture, partnering closely with the VP and senior technology leadership. • Act as a trusted advisor to executive stakeholders, translating business strategy into scalabl

Become a part of our caring community Humana is committed to helping people achieve their best health by delivering innovative technology solutions that power exceptional member and provider experiences. The Director, Software Engineering (Platform & Tool Development) is a senior technology leader responsible for the engineering, architecture, development, delivery, and support of Humana's Enterprise Quality Engineering (EQE) technology ecosystem, including the Enterprise Quality Engineering Platform (EQE+), AI Workspace, AI-powered engineering tools, quality engineering applications, developer enablement solutions, automation platforms, and enterprise shared services. This leader will oversee multiple engineering teams responsible for designing, developing, modernizing, and operating business-critical platforms and applications that support quality engineering, automation, AI adoption, engineering productivity, and enterprise delivery excellence. The Director will provide both strategic and hands-on technical leadership, ensuring engineering teams deliver highly scalable, secure, cloud-native solutions that meet enterprise reliability, performance, and operational excellence standards. The role requires deep expertise in modern software engineering, cloud platforms, distributed systems, AI-enabled technologies, platform engineering, and application development. The Director will partner closely with Architecture, Product Management, Quality Engineering, DevOps, Security, Data & Analytics, and business leaders to deliver innovative technology solutions that accelerate Humana's digital transformation and engineering effectiveness initiatives. Key Responsibilities Engineering Strategy & Technology Lead

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for an Enterprise AV & Live Production Engineer to join our team. This is a Santa Clara, CA hybrid-based role, reporting to the Senior Director IT Operations, Digital Employee Experience in the IT Digital Employee Experience department. The Enterprise AV & Live Production Engineer provides end-to-end technical leadership for high-visibility corporate broadcasts, including executive broadcasts, earnings releases, and studio sessions. This role drives the operational readiness and maintenance of global meeting spaces while collaborating with IT, Marketing, and Facilities partners to maintain seamless hybrid collaboration and zero-downtime execution. What you’ll do (Role Expectations) Act as the hands-on technical owner for corporate conference rooms and collaborative spaces globally, maintaining high uptime, hardware readiness, and optimal AV fidelity through regular maintenance and rapid tr

Since 2003, Entrata has evolved from a visionary, student-led startup into a global leader in AI-driven property management technology. Today, we power the industry's most essential operating system, serving owners and residents worldwide through a comprehensive suite of intelligent leasing, payment, and communication tools powered by cutting-edge AI. With a proven track record of sustained growth and a global team of more than 2,200 employees, we offer the rare combination of established stability and high-velocity innovation. Recognized by the Silicon Slopes Hall of Fame and the Utah Business Fast 50, Entrata fosters a culture of radical transparency and entrepreneurial energy. At Entrata, we create an environment where different perspectives are valued and respected. Those perspectives challenge assumptions, strengthen our decisions, and raise the bar as we reshape the global living experience through AI-powered solutions. The Senior Director, Cyber Defense is responsible for Entrata’s information security defenses, cyber defense strategy, and incident response program. This role leads the capabilities required to detect, investigate, contain, and recover from security events across Entrata’s technology environment. The Senior Director partners with leaders across Security, Technology, Engineering, Infrastructure, Product, Compliance, Legal, and Communications to strengthen Entrata’s security posture and operational resilience. This role establishes the processes, technology, communication channels, and cross-functional discipline necessary to respond effectively to cyber threats while ensuring appropriate coverage across regions and time zones. Responsibilities Define and execute Entrata’s cyber defense strategy and multi-year operational roadmap aligned with enterprise risk. Serve as Incident Commander for significant security incidents—coordinating technical response, triage, containment, eradication, recovery, and b

Leidos is seeking an experience Cloud Engineering Lead to join our Defense Enclave Services (DES) team, who will support an extensive digital modernization program critical to Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies. The Senior Cloud Engineer will design, develop, configure, and deploy IaaS/PaaS and SaaS services within the Azure Cloud to fulfill end user requirements. The position will support multiple engineering projects modernizing the DoD Environment, including the migration of applications from on-premise to the cloud and zero-trust network initiatives. Engineering efforts will include design, deployment, test, and migration of the solutions the candidate develops. PROGRAM Link: www.leidos.com/des JOB LOCATION : Remote (Onsite at Ft. Meade as needed) CLEARANCE REQUIREMENT : Must possess an Active SECRET or above DoD clearance to be considered. (US Citizenship required) Primary Responsibilities Provide thought leadership and mentoring to team of cloud engineers, including frequent collaboration with the other technical team leads and solutions engineers Design and deploy as code system architecture for IaaS/PaaS/SaaS services in the Azure Cloud Provide inputs to the design of the enterprise’s cloud and mission architecture Evaluate and support application architectures across platforms to ensure alignment to cloud and application modernization strategies, capabilities and requirements Continually identify opportunities for improvement, including innovations aimed at improving the user experience, improving efficiencies, and lowering sustainment costs Enforce security best practices and guidelines, leveraging knowledge of security policies, network security,

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. The Customer Trust team owns the products that help organizations put security assessments on autopilot, and this Engineering Management role leads the squad building it. With 11 engineers across the Trust Center and Questionnaire product, you'll drive two of Vanta's most strategically important roadmaps: fully automating inbound customer assessments make it easy for our customers to project trust transparently to their customers This is an execution-first role in one of Vanta's highest-visibility product areas. The roadmap is defined, product-market fit is proven, and the opportunity is in leading these squads to deliver with urgency and precision, at the intersection of agentic AI innovation and enterprise expansion. Visit our Vanta Engineering Blog to learn more about what our team is working on! What you’ll do as a Engineering Manager at Vanta: Lead two squads to deliver consistently and sustainably against a clear product roadmap Set a high-accountability, high-ownership delivery culture — weekly goal tracking, tech spec reviews, and proactive project visibility Partner closely with product and design to shape roadmap priorities, make tradeoff decisions, and ensure engineering is a strong voice in what gets built and why Engage meaningfully in technical decisions — read specs, participate in architecture discussions, and guide your team toward sound engineering choices without needing to write all the code yourself Attract, grow, and retain strong engineers; manage and uplevel senior ICs and foster an environment where your team does their best work Work cross-functionally with GTM, the AI Platform team, and other partners

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. The Customer Trust team owns the products that help organizations put security assessments on autopilot, and this Engineering Management role leads the squad building it. With 11 engineers across the Trust Center and Questionnaire product, you'll drive two of Vanta's most strategically important roadmaps: fully automating inbound customer assessments make it easy for our customers to project trust transparently to their customers This is an execution-first role in one of Vanta's highest-visibility product areas. The roadmap is defined, product-market fit is proven, and the opportunity is in leading these squads to deliver with urgency and precision, at the intersection of agentic AI innovation and enterprise expansion. Visit our Vanta Engineering Blog to learn more about what our team is working on! What you’ll do as a Engineering Manager at Vanta: Lead two squads to deliver consistently and sustainably against a clear product roadmap Set a high-accountability, high-ownership delivery culture — weekly goal tracking, tech spec reviews, and proactive project visibility Partner closely with product and design to shape roadmap priorities, make tradeoff decisions, and ensure engineering is a strong voice in what gets built and why Engage meaningfully in technical decisions — read specs, participate in architecture discussions, and guide your team toward sound engineering choices without needing to write all the code yourself Attract, grow, and retain strong engineers; manage and uplevel senior ICs and foster an environment where your team does their best work Work cross-functionally with GTM, the AI Platform team, and other partners

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences. As a Senior FullStack Software Engineer on the CLEAR1 team, you’ll operate at the intersection of modern web platforms, healthcare interoperability standards, and high-assurance identity systems powering frictionless, trusted healthcare experiences nationwide to connect patients, providers, and partners. A brief highlight of our tech stack: Python / React / Typescript / AWS cloud What you’ll do: Design and deliver secure, scalable fullstack solutions that integrate with enterprise EHR systems and national health information exchange frameworks Build and maintain healthcare data integrations leveraging FHIR (RESTful APIs/JSON) and HL7 v2 messaging to enable compliant, real-time data exchange Develop identity resolution and patient matching capabilities using identifiers such as MRNs and NPIs to ensure integrity across disparate clinical systems Partner with Engineering, Security, Product, and Health Information Management teams to implement compliant, audit-ready workflows for regulated healthcare processes Collaborate with external vendors (e.g., Epic Technical Services) to troubleshoot integration issues, manage deployments across TST/PRD environments, and ensure production reliability How you’ll measure success: Successful delivery and stability of FHIR/HL7 integrations across healthcare partners Reduction in data integrity issues related to patient matching and identity resolution High system uptime and successful production deployments across tiered clinical environments Audit readiness and compliance adherence for regulated workflo

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Escalation Engineer to join our team in a hybrid capacity based in Bangalore/Mohali, reporting to the Senior Manager, Product Support within our Support department. The ideal candidate will function as the highest level of technical support within the TAC, responsible for resolving the most complex and critical issues escalated from Level I and Level II support engineers. What you’ll do (Role Expectations) Own and drive resolution of escalated customer issues and critical situations, ensuring timely, high-quality outcomes Work on critical customer cases and resolve them within established/expected resolution timelines (SLAs/OLAs), providing clear status and action plans throughout Participate in a 24x7 support operation, including an on-call rotation (as required) and Collaborate with Engineering to support customer testing efforts and accelerate troubleshooting and resolution Reproduce cust

Join Delphi - Where Innovation meets transformation At Delphi, we believe in creating an environment where our people thrive. Our hybrid work model empowers you to choose where you work—whether it's from the office, your home, or a mix of both—so you can prioritize what matters most. We are committed to supporting your personal goals, family, and overall well-being while driving transformative results for our clients. We welcome exceptional talent from anywhere across the globe. Interviews and onboarding are conducted virtually, reflecting our digital-first mindset. Rooted in the region, we specialize in delivering tailored, impactful solutions in Data, Advanced Analytics and AI, Infrastructure, Cloud Security, and Application Modernization. Whether it’s enabling predictive analytics , transforming operations with automation, or driving customer engagement with intelligent platforms, we are the trusted partner for organizations ready to embrace a smarter, more efficient future. We are looking for a hands-on Senior QA Consultant to lead end-to-end testing of AI and Generative AI applications across enterprise environments. This role combines strong expertise in traditional QA engineering with modern AI evaluation and validation practices. The ideal candidate will drive quality assurance initiatives for RAG pipelines, multi-agent systems, OCR and Speech-to-Text solutions while ensuring production grade quality outcomes in regulated industries such as Finance, Healthcare, and Insurance. The successful candidate will lead a small QA pod, collaborate closely with engineering, AI/ML, product, and business teams, and act as the client-facing QA owner for enterprise AI engagements. This role requires strong technical leadership, automation expertise, AI evaluation capabilities, and excellent stakeholder management skills. Experience Requirements • 10–15 years of experie

Perplexity is looking for a commercially minded attorney to join our Legal team. In this role, you’ll own the full commercial legal lifecycle. You will draft, negotiate, and close a wide range of agreements across partnerships, procurement, infrastructure, and licensing. You will build scalable legal infrastructure and enable the business to move quickly without unacceptable risk. You’ll work closely with teams across the business, including product, engineering, security, finance, and sales to close deals, strengthen our data security and compliance posture, and serve as a trusted advisor on the AI-specific legal questions that come with operating at the frontier of this technology. The ideal candidate brings deep experience negotiating a wide range of commercial technology agreements, including infrastructure and compute procurement agreements, a strong command of data privacy and security frameworks, and the practical judgment to make principled risk calls independently. This is a high-impact, hands-on role for someone who thrives in fast-paced environments, knows how to be a true partner to the business without being a bottleneck, and is excited to help build a best-in-class legal function at one of the most consequential AI companies in the world. Responsibilities Lead end-to-end drafting, review, and negotiation of commercial agreements, including MSAs, SaaS and API agreements, DPAs, partnership and reseller agreements, strategic collaboration and co-marketing agreements, procurement and vendor contracts, technology and infrastructure agreements, and IP licensing arrangements. Serve as a primary legal partner across the business, providing fast, practical, and business-aligned counsel that accelerates deal velocity without compromising on risk Management. Provide strategic counsel on legal risks across AI infrastructure, compute, partnerships, and enterprise deployments as the company scales. Advise on AI-specific legal considerations in commercial agreements,

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Sales Engineer to join our team. This is a UK, London based hybrid role, reporting to the Senior Sales Engineering Manager in the Solutions Consulting department. You will act as a pivotal technical partner, presenting the Zscaler cloud security platform to prospective customers and translating complex goals into enticing, relevant recommendations. Your mission is to serve as a trusted advisor, guiding clients through their transformational journeys with deep technical expertise and strategic vision. What you’ll do (Role Expectations) Present the Zscaler cloud security platform to prospective customers Set the vision and translate goals into enticing and relevant recommendations Act as a trusted advisor to clients while aiding their transformational journey Gather customer technical requirements and promote the value proposition in POV, presentations, and demos Who You Are (Success Profile) You thr

Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! Figma is building its founding Forward Deployed Engineering team to solve the complex, real-world challenges that emerge when bringing Figma’s products into large-scale enterprise environments and looking for founding Forward Deployed Engineers. As a Forward Deployed Engineer, you’ll embed directly with strategic customers, working across their codebases, design systems, developer environments, and workflows to make Figma’s products successful within their unique technical constraints. You’ll tackle the hardest adoption challenges hands-on, from complex frontend stacks and legacy systems to security and access requirements, while building trusted partnerships with customers’ senior engineering teams. This is a senior/staff-level engineering role within Product and Engineering, not a sales or services function. You’ll work directly in customer environments when needed, using the minimum access required. Your goal is smooth adoption by the customer’s product and engineering teams, which means making complex workflows work simply in their environment and solving the underlying problems You’ll do that hands-on, often by writing Figma product code, then turn what you learn into a reusable path for future customers instead of taking permanent ownership of the customer’s codebase. Working closely with Figma’s Product, Engineering, Sales, and Customer Experience teams, you’ll help shape both the product and how this brand-new function works and scales. The role is highly collaborative, deeply customer-f