Senior FDE Data Engineer

Defense Unicorns

Senior FDE Data Engineer for Defense Unicorns, enhancing UDS Data Capability in DoD environments. Collaborates closely with mission heroes, focusing on deploying and operating data stacks.

Posted 6/19/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $148,750 - $201,250 per yearWebsite

Tech Stack

Tools & technologies

AirflowApacheFluxKafkaKubernetesLinuxOraclePostgresSOAPSparkSQLTerraformTypeScript

About the role

Key responsibilities & impact

Deploy and harden UDS Data Capability in the mission hero's environment — stand up the UDS Store (Iceberg, Rook/Ceph, pgvector, Postgres), wire up UDS Transit for air-gap data movement, configure UDS Govern policies (Pepr/Lula), and integrate UDS Connect (Strimzi/Kafka) where streaming or legacy connectors are required.
Own the integration with what they already have — connect UDS Data Capability to whatever's already running: Big Bang, legacy Oracle and SQL Server, flat-file drops, SOAP/REST endpoints, message buses, existing object storage, identity providers (Keycloak, mission-side SSO).
Build pipelines that move data through classification boundaries — ingestion, transformation, catalog registration, model/dataset packaging via Zarf, cross-domain transit, eventual consistency across DDIL conditions.
Operate what you deploy — initial day-2 ownership: capacity, performance, backup/restore (Velero), observability (Vector/Loki), incident response, upgrade paths. Hand off to the mission hero's ops team once it's stable.
Generate accreditation artifacts — STIG evidence, cATO documentation, FIPS validation notes, policy mappings. You produce the evidence the mission hero's ISSM/ISSO needs to actually run this in IL4/IL5.
Be the voice of the mission hero back to product and engineering — file the issues, write the postmortems, propose the operator improvements, push the platform team on what's actually breaking in the field. Your field experience is the highest-signal input we have.
Train and transfer — leave the mission hero's team self-sufficient: runbooks, architecture docs, working sessions, knowledge transfer.
Grow junior Data Engineer FDEs — pair on hard problems, review integration designs before they reach the customer, and help junior engineers build judgment faster than they would alone. You're not managing anyone; you're making the team better.

Requirements

What you’ll need

Data engineering breadth
Lakehouse & storage — production experience with Apache Iceberg (or Delta/Hudi), object storage (Ceph/S3-compatible), Postgres (including extensions like pgvector), and at least one columnar/OLAP engine (Trino, DuckDB, ClickHouse, Spark SQL).
Streaming & integration — Kafka (preferably Strimzi on Kubernetes), Flink or equivalent stream processing, CDC patterns (Debezium), and the ability to bridge legacy systems (Oracle, SQL Server, flat files, SOAP) into modern pipelines.
Pipelines & orchestration — Airflow, Dagster, Argo Workflows, or similar; comfort building, scheduling, monitoring, and recovering production data pipelines.
Governance, catalog & access — REST catalogs (Iceberg REST, Polaris/Gravitino/Nessie family), ABAC/RBAC patterns, OIDC/OAuth, lineage and audit.
Data modeling & SQL — fluent in SQL; comfortable designing schemas for both analytical and operational workloads.
Kubernetes in production — deployments, operators, CRDs, storage classes, networking. You don't have to write controllers from scratch, but you can read and debug them.
Linux fundamentals, container runtime behavior, networking, TLS, secrets management.
IaC (Terraform, Pulumi, or similar) and GitOps patterns (Flux, ArgoCD).
Familiarity with the CNCF ecosystem — what's a foundation project, what's a single-vendor project, why it matters.
Active DoD security clearance required — TS/SCI preferred; minimum active Secret with the ability to obtain TS/SCI.
Comfort being the technical face of Defense Unicorns to a mission hero — listening before prescribing, writing clearly, briefing technical and non-technical stakeholders, and saying "I don't know yet, let me find out" without losing the room.
Comfort with on-site work when the engagement calls for it — in SCIFs and other restricted spaces, sometimes for days or weeks — and equal comfort doing the rest of the work remotely without losing the relationship.
Bias toward delivery. You'd rather ship a working integration with rough edges than a perfect design that hasn't met a real workload.
Self-direction. The mission hero's environment will surprise you, and the answer often isn't in the documentation yet — you'll write it.
The maturity to mentor without hovering. Junior engineers grow by doing

Benefits

Comp & perks

Medical/Dental/Vision
Premiums are 100% Company Paid
Health Savings Account
Life Insurance
Disability Insurance
401k Retirement Plan
Company Stock Options
Home Office Budget
We offer all full-time Unicorns Flexible Time Off (FTO) plus all Federal Holidays, one week for Thanksgiving, and two weeks for Christmas and New Year's
Paid Parental Leave
Reimbursement for approved trainings/subscriptions
Conferences (travel, lodging, and fees)

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Hard Skills & Tools

data engineeringApache IcebergPostgresKafkaFlinkSQLKubernetesLinuxTerraformGitOps

Soft Skills

communicationmentoringself-directionproblem-solvingtechnical briefinglisteningcollaborationtrainingadaptabilitydelivery focus

Certifications

active DoD security clearanceTS/SCISecret