Seneca Holdings

NewBe an early applicant North AmericaFull-time

2 days ago

COMSEC Account Manager

Agile Ansible Automation AWS Azure +12 skills

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies . SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian,…

Agile AI Analytics API API Testing +22 skills

last week

Quality Assurance and Data Tester

Open 24d RemoteFull-time

QA/data tester on the Halo enterprise cloud platform (Databricks E2 on AWS, FISMA High) serving FDA programs. Day to day: validating data pipelines, legacy-to-cloud migrations, analytics outputs, and AI agent use cases via SQL-based backend testing plus functional, integration, and regression testing.

Open 24d RemoteFull-timeSenior

Senior Data Engineer

Senior Data Engineer who designs, builds, and maintains scalable data pipelines in a Databricks E2 environment on AWS under FISMA High security for a federal government contractor. Daily work centers on Databricks medallion architecture, Spark/PySpark, Python, advanced SQL, Delta Lake, AWS DMS ingestion, and GitLab CI/CD in an Agile setting.

Agile AI Analytics Anomaly Detection API +32 skills

Open 52d RemoteNorth AmericaContract

Full Stack Software Engineer, Level II

Agile Angular API Api Design Assembly +28 skills

A Level II full-stack engineer supporting the U.S. Army's ARAT program, owning GitLab milestones end-to-end and delivering features in C#/.NET, Python, Angular, and SQL Server/Postgres — including TCP/IP instrument integration, Section 508 browser UIs, data pipelines, and on-prem LLM tooling. Requires an active DoD Secret clearance and hybrid on-site work at Aberdeen Proving Ground, MD.

Open 52d RemoteNorth AmericaFull-timeLead

Microsoft Power Platform Engineer

Acceptance Criteria Agile API Automation Azure +24 skills

Senior Power Platform engineer acting as technical lead to design, build, and maintain enterprise solutions with Power Apps, Power Automate, Power BI, and Dataverse (hosted in Azure) supporting a US Military Academy–West Point program at this federal contractor. Needs 5+ years Power Platform experience, CoE/governance expertise, a DoD 8140/8570 IAT-II cert (e.g., Security+/Cloud+), and US citizens

Open 52d RemoteNorth AmericaContract

Software Engineer, Level III

Accessibility Agile Analytics Angular API +54 skills

Senior (Level III) software engineer setting technical direction for U.S. Army CECOM ARAT electromagnetic-warfare mission software: leading full-stack delivery (C#/Python, Angular), DevSecOps pipelines into a classified lab, test-data architecture, and cloud/network security across NIPR/SIPR/JWICS. Hybrid work with required on-site days at Aberdeen Proving Ground; active DoD Secret clearance requi

Open 52d RemoteNorth AmericaContract

Technical Writer II

Agile API Automation Data Warehousing DevSecOps +5 skills

Technical Writer II producing software and program documentation for a U.S. Army electromagnetic warfare program (ARAT) — user manuals, in-package Help content, and CDRL deliverables — authored as Markdown in a Government GitLab repo with proper CUI marking. Remote role requiring an active DoD Secret clearance and travel to Aberdeen Proving Ground, MD.