Source Job

• Collaborate with client teams to diagnose operational bottlenecks and develop testable hypotheses.
• Build and test AI-powered prototypes using coding agents like Claude Code or Cursor.
• Drive adoption by working directly with users and iterating on solutions until they are effective in live workflows.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. The platform uses AI to review applications and provide a shortlist to employers, emphasizing efficiency and objectivity.

• Act as the bridge between architectural intent and operational reality, mediating conflicts between security requirements and feasible implementation.
• Implement preventive, default-on security controls across cloud and enterprise environments, codified as policy- and infrastructure-as-code.
• Define and enforce security requirements for AI-powered features, including model access controls, prompt-injection mitigations, and output validation.

Rithum is the world's most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. More than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV.

• Define and execute the strategic roadmap for AI-driven security services, threat intelligence, and security automation.
• Design AI-powered security architectures spanning detection, investigation, response, remediation, and managed service workflows.
• Build intelligent threat intelligence and research platforms capable of collecting, correlating, enriching, and analyzing information from diverse sources.

Our partner is a company focused on transforming cybersecurity through AI, automation, and intelligent security operations. They offer a work environment with opportunity to work on challenging, high-impact AI and cybersecurity initiatives alongside experienced professionals.

• Own end-to-end deployment of Tines’ platform within complex enterprise environments, integrating with existing systems and configuring workflows.
• Drive adoption across the organization by training and enabling users and stakeholders at every level.
• Identify and develop new use cases by surfacing opportunities where Tines can create additional value.

Tines is an intelligent workflow platform that applies AI, automation, and integration to drive real business results. Founded in 2018, the company fosters a culture of simplicity, speed, and soundness, serving customers from startups to public companies.

• Lead Affirm's enterprise AI security review process, evaluating architecture, data flows, and design of AI tools and agentic systems.
• Threat model AI/LLM systems for risks like prompt injection, insecure output handling, and data poisoning, and drive remediation.
• Build security guardrails, tooling, and policy-as-code to automate AI security and support cross-functional initiatives.

Affirm is a financial technology company that offers clear, predictable point-of-sale installment loans with no hidden fees. The company is remote-first and values transparency, care, and flexibility, with a focus on building a diverse and inclusive team.

• Shape AI security at the edge by turning new threats into protections customers can use.
• Think like an attacker to find new ways AI systems can be exploited and stop them.
• Build for real time, catching threats without slowing down the applications we protect.

bunny.net is a content delivery network and edge computing company that accelerates the internet. Founded in 2015, the company has 95+ employees and fosters a culture of ownership, improvement, and challenging what's possible.

• Work directly with strategic customers to deploy Ent's security platform in complex environments.
• Build and lead the Forward Deployed Engineering function, creating playbooks and scalable deployment patterns.
• Act as the bridge between customer needs, product development, and security research to shape product evolution.

Ent is an intent-aware workspace security platform that protects human and AI-driven work by understanding intent. Backed by top VCs and in production with Global 2000 customers, the company fosters a culture of humility, urgency, and customer-first values.

• Lead evaluation and deployment of emerging technologies across commercial site security.
• Develop business cases, ROI models, and operational frameworks for technology adoption.
• Manage cross-functional programs and executive reporting to drive scalable outcomes.

The company is a partner organization focused on deploying emerging technologies in commercial site security. The company size and culture are not specified in this posting.

• Lead complex, cloud-scale technical security programs aligned with strategic objectives.
• Drive responsible AI adoption and identify automation opportunities within security operations.
• Establish metrics-driven decision-making and communicate security priorities to senior stakeholders.

Guidewire provides cloud-based software solutions for the insurance industry. The company fosters a collaborative, technically sophisticated culture focused on innovation and security.

• Lead the security design, implementation, and controls for Jasper’s AI infrastructure and AI-powered internal workflows.
• Own threat modeling for AI-specific risks and design controls for validating, logging, and auditing AI outputs.
• Build security tooling and automated checks to let internal teams adopt AI capabilities without slowing down.

Jasper is the marketing agents platform that helps enterprises orchestrate AI agents for marketing execution. Founded in 2021, Jasper has team members across the U.S., Australia, and France, and is trusted by hundreds of enterprises including nearly 20% of the Fortune 500.

• Design and implement layered AI guardrails and sandboxing to constrain AI behavior and secure enterprise workflows.
• Partner with users to bake secure-by-default patterns into AI-assisted workflows and maintain an inventory of AI-to-service connections.
• Continuously test guardrails through red-teaming and evaluate new AI tools to find secure ways to enable adoption.

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI, developing autonomous transportation technology for commercial trucks and robotaxis. Backed by world leaders in AI and automotive, the company has offices in Toronto, San Francisco, Dallas, and Pittsburgh and is growing quickly with a diverse, innovative team.

• Define and maintain end-to-end system architecture for secure AI evaluation platforms.
• Evaluate open-source and commercial technologies to guide build-versus-buy decisions.
• Guide technical solutions and mentor engineering teams across distributed environments.

OpenTeams helps enterprises and governments build AI they can fully control and govern. Built by pioneers from NumPy, SciPy, and PyTorch, the company fosters a culture of ownership and innovation with a global, distributed team.

• Lead discovery and architecture of a secure unified communications platform with identity, data protection, and audit trails.
• Build a functional pilot within the first month and transition to an ongoing 8-hour-per-week engagement.
• Evaluate AI-assisted design outputs critically and ensure human oversight in all sensitive operations.

This is a partner company listing via Jobgether, which uses AI-powered matching to connect top candidates with hiring companies. The company seeks a senior architect for designing secure communications platforms and emphasizes a fractional engagement structure.

• Design, deploy, and produce security design sets for access control, video management, intrusion detection, and perimeter protection systems.
• Develop system architecture, engineering drawings, network diagrams, and technical specifications.
• Author and enforce security standards, coordinate with architects, general contractors, and integrators.

Vultr makes high-performance cloud infrastructure easy to use, affordable, and locally accessible for enterprises and AI innovators worldwide. The company is a privately-held, high-growth cloud provider with 33 global data centers, hundreds of thousands of customers, and a culture of innovation and inclusivity.

• Define and own a portfolio of FROs advancing AI resilience, from defensive biosecurity to compute governance.
• Source ideas, build founding teams, and coach founders on technical roadmaps and fundraising.
• Serve on multiple FRO boards and represent Convergent externally with funders and partners.

Convergent Research is a nonprofit science studio that builds Focused Research Organizations (FROs) to solve technological bottlenecks. They have built over 14 high-impact scientific organizations spanning AI, biotech, and climate science, fostering a collaborative and mission-driven culture.

• Threat model new product features and integrations, hardening systems with effective controls.
• Operate and evolve the application security toolchain, keeping it high-signal for developers.
• Own day-to-day security operations across the detection stack, triaging and resolving incidents.

Gauntlet builds the financial systems of the future, operating across the entire onchain finance stack to offer vault products for institutional clients. They serve over $1.5B in client TVL and combine traditional finance with crypto-native expertise.

• Orchestrate enterprise-wide Agentic AI and AIOps initiatives, tracking milestones and coordinating deployment of multi-agent systems.
• Lead operational delivery for observability, self-healing automation, and security remediation across multi-cloud environments.
• Establish executive reporting frameworks communicating delivery health, operational improvements, and measurable business value.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies through automated matching. We are committed to an open, respectful, and inclusive environment where employees are empowered to contribute and grow.

• Serve as a trusted advisor designing Cloudflare One architectures for Zero Trust and WAN.
• Guide demos, proofs of value, and technical close while partnering with sales.
• Build expertise in AI risks like Shadow AI and create reusable technical assets.

Cloudflare runs one of the world's largest networks, powering millions of websites for everyone from bloggers to Fortune 500 companies. We're a large global team that values AI-native curiosity and a culture of iteration.

• Build, operate and continually improve the technology platform for secure, efficient work.
• Own the lifecycle of corporate technology end-to-end: identity, endpoints, SaaS, and service practices.
• Automate repetitive tasks and instrument the rest to make security a property of how systems are built.

UpGuard builds the Cyber Risk Posture Management (CRPM) platform that integrates security ratings, threat intel, and agentic AI to help organizations manage cyber risk. Fresh off a US$75M Series C, we are scaling to process 100 billion risk signals daily and have a culture that values autonomy and global scale.

• Own endpoint protection strategy, roadmap, and backlog.
• Define AI governance on devices, including shadow AI use and control.
• Ensure software works in environments we don't control, from MDM to VPNs.

DNSFilter is a network security company providing AI-driven threat protection and content filtering. We are a rapidly growing team with a collaborative, innovative, and results-oriented culture.