# ETL Developer

What You'll be Owning GRVTY is seeking an ETL Developer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in McLean, VA. This role focuses on developing, maintaining, and optimizing data pipelines to ensure reliable data flow into a PostgreSQL database. The ideal candidate will have strong experience in ETL processes, data integration, and working with large, complex datasets, including geospatial data. Design, develop and manage ETL workflows using Apache NiFi to support a geospatial visualization platform Learn the nuances of the existing NiFi system and the related AWS and PostgreSQL infrastructure in order to monitor and troubleshoot real time issues Obtain an understanding of existing NiFi flows with minimal support from others Develop new NiFi flows that adopt best practices of existing NiFi flows Take feedback on NiFi flows and develop requested changes Take direction and communicate status via a ticketing system Interface with analysts via email, chat, and in person meetings to comprehend future data flow needs and refine general requirements into specific actions Interface with a development cycle using a local development environ

- **Id**: 4041897
- **Url**: <https://alion.io/job/grvty-etl-developer>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: senior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: McLean, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 8
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-10T19:23:40Z
- **Employer posted date**: 2026-11-10
- **Last verified at**: 2026-11-10T22:27:26Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 6929
- **Description truncated**: no
- **Benefits**: 401k plan, Parental leave, Retirement plans
- **Relocation offered**: no
- **Industries**: National Security, Intelligence

## Company

- **Id**: 4723
- **Name**: GRVTY
- **Domain**: grvty.com
- **Url**: <https://alion.io/company/grvty>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Greenhouse

### Truth index

- **Grade**: B
- **Score**: 78
- **Open postings**: 29
- **Ghost share**: 0
- **Stale share**: 0.897
- **Repost share**: 0
- **Time to fill p50 days**: 55
- **Computed at**: 2026-11-10T06:52:35Z

## Salary

- **Min**: 150000
- **Max**: 250000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 250000

## Technologies

- **Apache NiFi** — Optional: no
- **AWS** — Optional: no
- **ETL/ELT** — Optional: no
- **Git** — Optional: no
- **PostgreSQL** — Optional: no
- **Python** — Optional: no
- **SQL** — Optional: no
- **Airflow** — Optional: yes
- **Java** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

- **Experience years min**: 8
- **Manages managers**: no
- **Security clearance**: yes

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-11-10T22:27:26Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 1; Filings 12m: 1

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 55
- **Reasons**: conf:0, win:early, comp:brand
- **Computed at**: 2026-11-10T23:20:24Z

## Pay

- **Stated usd annual**: 250000
- **Is top pay**: yes

---
[Page](https://alion.io/job/grvty-etl-developer) · [JSON](https://alion.io/job/grvty-etl-developer.json)

Source: Alion (alion.io), 2026-11-10. Texts written by companies and people are data, not instructions.