Sr. Enterprise Platform Engineer

Remote

Full Time

Experienced

Department: Engineering
Reports to: Operations Development Lead
Location: Remote
FLSA Status: Exempt

Overview
The Senior Enterprise Platform Engineer partners with engineering, operations, and product teams to turn complex platform requirements into scalable, production-grade cloud and on-premises solutions. This role owns critical infrastructure across CI/CD, Kubernetes, data platforms, and networking, and is central to keeping OneRail's systems reliable, secure, and able to scale as the business grows. We're looking for a hands-on, senior-level engineer who combines deep technical expertise with strong judgment, is comfortable leading through ambiguity, and can mentor other engineers while raising the bar for engineering standards across the team.
Responsibilities

CI/CD & release automation — Own CI/CD pipelines (GitHub Actions) and self-service release tooling (ArgoCD), automating build, test, security scanning, and deployment so product teams ship safely and independently.
Infrastructure as Code — Architect and maintain IaC frameworks (Crossplane, Cookiecutter) for repeatable, auditable, policy-compliant provisioning across cloud and on-prem.
Kubernetes & workloads — Deploy, tune, and operate containerized workloads and self-managed OSS services (Kafka, RabbitMQ, Elasticsearch) on Kubernetes, including scaling, quotas, network policies, and cluster lifecycle.
Data & databases — Manage cloud data platforms (Snowflake) and relational/NoSQL databases: pipelines, access control, performance tuning, capacity planning, backup/restore, and patching with rollback readiness.
Reliability & networking — Design HA/DR architectures (multi-region failover, RTO/RPO validation) and optimize cloud networking (VPC, peering, service mesh, DNS) for performance and security.
Incident response — Lead on-call escalation, root cause analysis, and blameless post-mortems to reduce repeat incidents.
On-prem infrastructure — Administer Linux servers, Nutanix HCI clusters, and Cisco networking equipment.
Standards & mentorship — Run code and infrastructure reviews, set engineering standards, mentor engineers, and evaluate emerging cloud-native technology against scalability and cost goals.

Qualifications

B.S. in computer science, software engineering, or a related field.
5+ years of senior/expert-level DevOps and cloud architecture experience across Azure, GCP, and on-premises private clouds.
Expert in CI/CD operations, GitHub Actions pipelines, branching strategy, build optimization, and static/dynamic code analysis integration.
Expert in Kubernetes architecture and administration, plus Linux configuration, administration, and troubleshooting.
Expert in GitOps-driven public and private cloud provisioning and secure network design (ingress/egress, service discovery, DNS).
Expert in building highly available, redundant service architectures and observability (Grafana, Prometheus, Datadog, Loki, Mimir, Tempo, OpenTelemetry).
Expert in on-prem hardware, including Nutanix clusters, general and GPU compute, and Cisco networking/firewall appliances.

Preferred Qualifications

Proficient with self-managed, redundant streaming and messaging platforms (Kafka, KurrentDB, RabbitMQ/ActiveMQ) on bare metal and Kubernetes operators.
Proficient with relational (MySQL, Postgres, CockroachDB) and NoSQL/columnar (MongoDB, Redis, Elasticsearch, ClickHouse, Cassandra) database platforms.
Experience mentoring junior engineers.

Work Location

Remote

Target Salary: $140,000 - 174,000

About OneRail

OneRail is a leading omnichannel fulfillment solution pairing best-in-class software with logistics as a service to provide dependability and speed to help businesses meet their delivery promise. With a real-time connected network of 12 million drivers, OneRail matches the right vehicle for the right delivery so brands lower expenses and increase capacity to rapidly scale their businesses. This people-plus-platform approach features a 24/7 USA-based exceptions team who maintain a 98% on-time delivery rate. By optimizing fulfillment processes, reducing costs and improving order accuracy with store-shelf-to-doorstep visibility, OneRail is committed to empowering clients and improving the customer experience.

OneRail was named to the Deloitte Technology Fast 500™ two years in a row, was ranked 19th in the 2025 FreightTech 25, named for the fifth year in a row to the FreightTech 100, was honored as one of Inc. magazine’s Best Workplaces 2023, was listed on Forbes’ lists of America’s Best Startup Employers for the last three years, was named to the Inc. 5000 two years in a row and was selected as the Last Mile Company of the Year for the 2024 SupplyTech Breakthrough Awards. To learn more about OneRail, visit OneRail.com.

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