Devops Engineer SR

5+ years of cloud or infrastructure engineering experience, including 3+ years of hands-on GCP experience

Strong production experience with GKE, VPC networking, IAM, Cloud SQL, Cloud Storage, and Artifact Registry

Advanced Terraform experience, including reusable module design, state management, and multi-environment patterns

Production Kubernetes expertise: Helm chart development and management, RBAC, resource tuning, and troubleshooting workloads at scale

Hands-on experience with Istio service mesh: sidecar injection, mTLS, VirtualServices, AuthorizationPolicies, and traffic management

Understanding of CNI fundamentals (Cilium/Dataplane V2), east-west traffic flows, and network segmentation

Experience with CI/CD pipeline development (Azure DevOps YAML pipelines or equivalent) and trunk-based development workflows

Hands-on experience with secrets management, including HashiCorp Vault (Kubernetes auth, agent injection) and GCP Secret Manager

Proficiency in scripting (Bash, Python, or Go) with the ability to write production-quality automation and tooling

Strong security mindset with experience implementing least-privilege IAM, certificate management, and policy-driven controls

Clear and effective communicator able to work across infrastructure and application development teams

Experience with event-driven architectures and Apache Kafka (Confluent Platform, Connect, consumer group management, KEDA-based scaling)

Experience with Redis Enterprise on Kubernetes (operator-managed clusters, Active-Active replication)

Familiarity with Grafana Cloud observability stack (Alloy, Loki, Mimir, Tempo, Pyroscope) and OpenTelemetry

Experience with GCP data services: Dataproc (Spark), Cloud Composer (Airflow), BigQuery, Pub/Sub

Familiarity with OPA/Rego or Kyverno for policy enforcement

Experience with Azure APIM, Cloudflare, or multi-cloud DNS management

Familiarity with Matillion or similar ETL/CDC tooling and Snowflake data warehouse

Exposure to financial services or mortgage/loan servicing domain and associated compliance requirements

Experience with Kubecost or similar FinOps tooling for cloud cost optimization

Experience building or contributing to an Internal Developer Portal (Backstage)

GCP Professional Cloud Architect or Kubernetes Administrator (CKA) certification

You are someone who thrives at the intersection of infrastructure and application support. You understand that a platform is only as good as the experience it provides to the teams building on it, and you are energized by helping development teams ship reliably and quickly.

You hold a high bar for reliability, security, and operational hygiene — you proactively identify and resolve issues before they become incidents. You are comfortable operating at scale in a complex microservices environment and can context-switch between Terraform modules, Kubernetes troubleshooting, Kafka consumer lag, and pipeline failures.

You value automation, documentation, and simplicity. You are pragmatic about technical debt and know when to fix it versus when to ship. You are comfortable working on a team of senior engineers, contributing your perspective, and adjusting quickly as you gain new information.

#LI-REMOTE

#LI-AN

Perks!

As a Sagent Associate, you will be eligible to participate in our benefit programs beginning on Day #1! We offer a comprehensive package including Remote/Hybrid workplace options, Health Benefits, Unlimited Flexible Time Off, Family Planning Services, Tuition Reimbursement, Paid Family Leave, 401(k) Matching, Pet Insurance, In-person and Virtual Social Experiences, Career Pathing, Focus Time Fridays and much, much more!

Why Sagent?

Sagent is transforming the mortgage servicing industry by bringing the modern experience customers now expect from loan originations to loan servicing. Our platform lets customers manage their home-owing lives from anywhere while giving servicers lower costs, scale compliance and higher servicing values through full market cycles.

Sagent is a joint venture that combines Fiserv Inc.'s decades of market-leading fintech expertise with Warburg Pincus' skill in growing technology companies. We hire innovators and doers to disrupt the last and most complex frontier of lending and housing. We're growing fast and need you to help shape our future.

Sagent is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.