The Agentic AI Security Gateway
the security runtime for autonomous AINobiTrust is the security gateway that sits between your AI agents and everything they reach for — APIs, models, tools, data. Every agent is identified. Every action is policy-checked. Every call is recorded. In real time, at enterprise scale.
Traditional API gateways weren't built for agents
Autonomous agents take multi-step actions across many systems on behalf of people, teams, and tenants. They need a gateway built for that pattern — one that treats identity, intent, and accountability as first-class concerns, not afterthoughts.
Verified Agent Identity
Every agent is identified and continuously attested at the edge — across sessions, hops, and orchestrator hand-offs. Nothing untrusted ever reaches a downstream system.
Runtime Policy Control
Define what each agent and tenant is allowed to do, reach, and send. Policies live with the gateway — updated in real time, enforced uniformly, never scattered across application code.
End-to-End Accountability
A complete, tenant-scoped record of every agent action and downstream call — ready for audit, incident review, and compliance evidence without instrumenting each agent.
"NobiTrust ensures autonomous systems operate with accountability, visibility, and trust — not just capability."— NobiTrust Mission
One gateway. Every agent hop.
NobiTrust drops in between your agents and the systems they reach for — and stays there. Trust is established on the way in, enforced on the way through, and recorded on the way out. Your application teams never write a single line of trust plumbing.
- Multi-tenant isolation by design
- Real-time policy evaluation at the edge
- Built for multi-agent and orchestrator topologies
- Plugs into the enterprise identity you already run
Identity Architecture for the Agentic Era
Modern enterprises run four identity protocols simultaneously: SAML for legacy SSO, OAuth/JWT for cloud services, mTLS for machine-to-machine, and emerging credentials for AI agents. NobiTrust unifies all four under one enforcement plane — so identity is consistent across every system, every agent, every hop.
- OAuth 2.0 / JWT validation and key management
- SAML 2.0 assertion processing and IdP federation
- SPIFFE / NHI agent identity issuance
- Mutual-TLS at ingress and egress
- Unified enforcement across all four protocols
Cryptographic Trust & Token Binding
Stolen tokens are the most common breach vector in token-based systems. NobiTrust brings deep expertise in certificate-anchored credentials — binding every OAuth token to the TLS client certificate that requested it (RFC 8705) and turning stolen tokens into worthless artifacts. Cryptographic trust at the protocol level, not the policy level.
- RFC 8705 token-to-certificate binding
- mTLS handshake, certificate lifecycle, and SNI routing
- Pre-computed key material for sub-ms validation
- Certificate revocation and rotation workflows
- Cryptographically scoped credentials for AI agents
Multi-Tenant Policy & Authorization
In multi-tenant SaaS, one misconfigured policy can leak across every customer. NobiTrust is engineered for cryptographic tenant isolation — each tenant's routing, authentication, and authorization rules are stored and enforced independently, with zero blast radius across the rest. Pluggable authorization engines let you swap policy languages without changing code.
- Cryptographic per-tenant configuration isolation
- Pluggable authz engines (OPA, XACML, Zanzibar, built-in)
- Declarative policy authoring and versioning
- Real-time policy evaluation at the gateway edge
- Role, attribute, and relationship-based access patterns
High-Performance Gateway Engineering
An identity gateway sits on the hottest path in your architecture — every request, every agent action, every API call. NobiTrust delivers sub-millisecond enforcement at any volume, engineered for predictable performance under load. Small enough to deploy as a Kubernetes sidecar, hardened enough to run as the busiest gateway tier in your fleet.
- Sub-millisecond request enforcement at any volume
- Predictable performance — no runtime pauses or surprises
- Sidecar, dedicated, or fleet-wide deployment models
- Horizontal scaling and zero-downtime config reloads
- Production telemetry and structured audit logging
The gateway between your agents and everything they touch
NobiTrust's Agentic AI Security Gateway intercepts, verifies, and enforces policy on every interaction between AI agents and your enterprise systems. Identity, authorization, and runtime governance live at the gateway — so AI systems act safely and accountably, in real time.
What the Gateway does
Agent Identity & Authentication
Every agent presents a verifiable credential before acting. The gateway issues, validates, and revokes agent identities using SPIFFE, JWT, and mTLS — extending your enterprise identity fabric to AI agents.
Policy-Based Authorization
Declarative policies control what agents can access and what actions they can perform. Version-controlled, auditable, and evaluated in real time with sub-millisecond latency.
Token-to-Cert Binding (RFC 8705)
Every OAuth token is cryptographically bound to the TLS client certificate that requested it. A stolen token is worthless without the matching cert — closing the most common breach vector in token-based systems.
Cryptographic Tenant Isolation
Each tenant's routing, policy, and authorization rules are stored and enforced independently. A misconfiguration in one tenant has zero blast radius across the rest — by construction, not convention.
SAML + OAuth in One Gateway
Validate SAML assertions and OAuth tokens on the same route, in the same gateway — no parallel stacks. Bridge legacy SSO and modern token-based services without rewriting either.
Engineered for Production Scale
Sub-millisecond enforcement at any API volume. Predictable performance under load with no runtime pauses or surprises — small enough to run as a sidecar, hardened enough for the busiest gateway tier.
Agentic NHI Routing in Action
Watch how NobiTrust intercepts every agent request, verifies Non-Human Identity credentials, evaluates policy, and routes approved actions — all in real time.
"NobiTrust ensures autonomous systems operate with accountability, visibility, and trust — at enterprise scale."— Product Philosophy
Advisory Services
Strategic direction before execution — clarity, risk assessment, roadmap definition
Enterprises are moving quickly toward AI adoption, often without a unified control strategy. Nobi Advisory Services helps leadership teams define a secure, scalable path forward before architecture decisions are locked in. We work with CIOs, CISOs, and enterprise architects to assess readiness, identify exposure, and design a practical AI governance roadmap aligned to business goals.
- AI readiness and risk assessment
- Identity and access architecture review
- Agent governance strategy design
- Control framework definition
- Executive and board-level AI risk briefing
- Roadmap definition and prioritization
Professional Services
Hands-on execution — secure architecture design, gateway deployment, governance enablement
Enterprises are under pressure to operationalize AI fast while managing rising concerns around security, compliance, identity sprawl, and uncontrolled agent behavior. Nobi Professional Services moves organizations from AI experimentation to secure, enterprise-scale deployment with structured execution and measurable control. We are the execution partner that ensures your AI strategy is secure, governed, and production-ready from day one.
AI Readiness & Risk Mapping
Assess identity posture, API exposure, data pathways, and agent interaction risks to define a secure foundation before production rollout.
Secure Architecture Design
Design the control layer between AI agents, enterprise systems, and external LLMs — with identity-anchored access, policy enforcement, and auditability built in.
Gateway Implementation & Integrations
Deploy and integrate the Nobi Gateway into your environment, connecting applications, data sources, and AI agents without disrupting existing workflows.
Governance & Monitoring Enablement
Implement real-time policy enforcement, activity visibility, risk scoring, and compliance alignment to ensure responsible AI operations.
Continuous Optimization
As models evolve and use cases expand, we refine policies, strengthen controls, and scale securely alongside your AI program.
Managed Services
Continuous oversight and operational control — operate, monitor, optimize
AI systems evolve continuously. New agents are introduced, models are upgraded, and integrations expand. Nobi Managed Services ensures your AI ecosystem remains secure, compliant, and stable over time — so your internal teams are not burdened with maintaining complex AI control environments. Managed Services is about sustained trust and operational resilience.
- Continuous monitoring of agent and API activity
- Policy drift detection and enforcement
- Incident response and anomaly containment
- Performance tuning and optimization
- Compliance reporting and audit support
- Dedicated success engineer
Not sure which engagement model fits your needs?
Start the conversation
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San Jose, CA 95113
Roles Opened Now
Each one is a founding seat on its surface. If you are close but not an exact match, apply anyway and tell us why.
Open a position above for the full description, or go straight to the application.
Product UX Designer
Full-time · Mumbai or Remote
You design how people move through the NobiTrust platform. Enterprise security consoles are notoriously dense — policies, audit trails, agent telemetry, entitlement graphs — and most of them leave people hunting for the one screen they actually needed. Your job is to make browsing the platform obvious: map the journeys, cut the steps out of the paths people repeat every day, and hand our Full Stack Developer wireframes precise enough to build from without guesswork. The role reaches past the product, too — you own the catalog and the customer deck that explain NobiTrust to the people evaluating it.
What you will do
- Map the console's current journeys and find where users get lost
- Simplify navigation and information architecture across the platform
- Produce wireframes and interaction specs engineering builds directly from
- Own the design system's visual language with the engineer implementing it
- Design the product catalog shared with prospective customers
- Build and maintain the customer-facing deck used in demos and briefings
- Test flows with real users and fold what you learn back into the roadmap
- Hold the product to WCAG 2.2 AA and keyboard-first operation
What we are looking for
- A portfolio of shipped product UX, not only visual concepts
- Wireframes and specs an engineer can build from unaided
- Fluency in Figma, including components, variants and prototypes
- A track record simplifying dense, information-heavy enterprise tools
- Real command of layout and typography, on screen and in a deck
- You work alongside engineers rather than handing files over a wall
- Comfortable producing customer-facing collateral, not just product screens
- Enterprise security, identity or developer-tool experience is a plus
Tell us what you have built
Every application is read by a human. We review each one and get back to you on the same. No cover letter needed — a few honest paragraphs about your work will tell us far more.
NobiTrust is an equal opportunity employer. We evaluate every applicant on the strength of their work and their judgement, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. If you need an accommodation at any point in the process, tell us and we will arrange it.
LLM Developer
Full-time · San Jose, CA or Mumbai or Remote
You own the model layer that decides whether an agent's next action is safe. That means intent classification on tool calls, prompt-injection and exfiltration detection, and risk scoring — all running inline, inside a latency budget measured in milliseconds, not seconds. This is applied LLM engineering under production constraints: evaluation harnesses matter more than demos, and a model that is right 99% of the time but unbounded in tail latency is not shippable.
What you will do
- Design and ship the inline guardrail and intent-classification pipeline
- Build red-team and regression eval harnesses for adversarial prompts
- Fine-tune and distill small models to hit inline latency targets
- Build retrieval over policy, schema, and entitlement corpora
- Instrument model decisions so every verdict is auditable and explainable
- Partner with the gateway team on inference at the enforcement path
What we are looking for
- Strong Python and comfort in a production codebase, not just notebooks
- Hands-on transformer fine-tuning — LoRA / PEFT, distillation, quantization
- Rigorous about evals: you build the harness before you trust the number
- Serving experience with vLLM, TensorRT-LLM, or equivalent
- Fluent with frontier model APIs and tool-use / MCP integration patterns
- Security-adjacent ML or adversarial robustness work is a strong plus
Full Stack Developer — 80% UI / 20% Backend
Full-time · San Jose, CA or Mumbai or Remote
You own the console — the interface where a security architect writes the policy that governs every agent in their enterprise, then watches it take effect in real time. This is deliberately a UI-weighted role: roughly four days in five are front-end craft, and the remaining slice is the API work needed to serve those screens properly. Dense, high-stakes, information-heavy interfaces that people keep open all day, built to a standard where the details are obvious in use and invisible in description.
What you will do
- Build the policy authoring experience — readable, diffable, hard to misuse
- Ship live telemetry and audit-trail views over high-volume agent traffic
- Own the design system, component library, and interaction patterns
- Hold the product to WCAG 2.2 AA and keyboard-first operation
- Write the Java and Postgres endpoints behind your own screens
- Take features end to end — design conversation through production
What we are looking for
- Expert React and TypeScript, plus modern CSS without a framework crutch
- A track record of data-dense dashboards, tables, and time-series views
- Real visual taste — you notice spacing, rhythm, and hierarchy unprompted
- Comfortable writing backend code in Java or Node against PostgreSQL
- Performance instincts: virtualization, streaming updates, render budgets
- Security or infrastructure product experience is a plus
Pre-Sales Solution Engineer
Full-time · San Jose, CA or Mumbai · Some travel to customer sites
You are the technical voice in the room. Enterprise security teams will not buy an enforcement layer on a pitch deck — they need someone who can whiteboard the architecture against their actual identity provider, their actual gateway, and their actual agent framework, then prove it in a proof of concept. You run discovery, own the technical win, and carry what you learn in the field straight back into the roadmap.
What you will do
- Run technical discovery with security, identity, and platform teams
- Deliver demos tailored to the customer's stack, not a canned script
- Scope, design, and drive proofs of concept to a defined success test
- Own security questionnaires, RFP responses, and architecture reviews
- Advise on integration across IdPs, API gateways, and agent frameworks
- Convert field signal into prioritized, evidence-backed product input
What we are looking for
- 3+ years as a solution / sales engineer in security or infrastructure
- Genuine fluency in OAuth 2.0, OIDC, SAML, and token architecture
- Working knowledge of API gateways and Zero Trust access models
- Enough hands-on ability to script and stand up a PoC yourself
- Clear, credible communication with engineers and with a CISO alike
- Early-stage instincts — you build the playbook rather than inherit one