Freelance › Freelancers services › Administration › HashiCorp Vault Setup: Dynamic Secrets, PKI and App Integration
HashiCorp Vault Setup: Dynamic Secrets, PKI and App Integration
Service description
I build and harden HashiCorp Vault so your team stops scattering passwords, API keys and certificates across config files, environment variables and chat messages. I start by mapping where your secrets currently live and who touches them, then I stand up Vault with a proper storage backend, auto-unseal, high availability and audit logging enabled from day one. The result is a single, verifiable source of truth for every credential your applications and engineers use, with a clear trail of who read what and when.
My core work covers the pieces that make Vault genuinely useful rather than just another vault of static strings. I configure dynamic secrets so databases, cloud providers and message queues hand out short-lived credentials that expire on their own. I set up encryption as a service through the transit engine, a full PKI hierarchy for issuing and rotating TLS certificates, and the auth methods that fit your stack — AppRole, Kubernetes, OIDC or cloud IAM. On top of that I write least-privilege policies so each service and person sees only what they must, and nothing more.
Finally I wire Vault into your applications and pipelines so the change is invisible to developers but obvious to auditors. I integrate agents, sidecars or SDK calls, migrate existing secrets safely, and set rotation schedules so nothing sits unchanged for months. I hand over documentation, runbooks for unseal and recovery, and a short training session so your team can operate it confidently.
— Vault install, HA cluster and auto-unseal
— Dynamic secrets, transit encryption and PKI
— Auth methods, policies and app integration
My core work covers the pieces that make Vault genuinely useful rather than just another vault of static strings. I configure dynamic secrets so databases, cloud providers and message queues hand out short-lived credentials that expire on their own. I set up encryption as a service through the transit engine, a full PKI hierarchy for issuing and rotating TLS certificates, and the auth methods that fit your stack — AppRole, Kubernetes, OIDC or cloud IAM. On top of that I write least-privilege policies so each service and person sees only what they must, and nothing more.
Finally I wire Vault into your applications and pipelines so the change is invisible to developers but obvious to auditors. I integrate agents, sidecars or SDK calls, migrate existing secrets safely, and set rotation schedules so nothing sits unchanged for months. I hand over documentation, runbooks for unseal and recovery, and a short training session so your team can operate it confidently.
— Vault install, HA cluster and auto-unseal
— Dynamic secrets, transit encryption and PKI
— Auth methods, policies and app integration
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