# Systems Engineer

What You'll be Owning GRVTY is seeking a Systems Engineer with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Chantilly, VA. Support as a member of a team specializing in technical risk analysis of enterprise and operational mission systems, networks, devices, and applications across a myriad of Sponsor’s initiatives. What You Must Have Active TS/SCI with Polygraph Clearance Design, develop, and maintain scalable, secure, and highly available back-end systems using Python and Neo4J. Collaborate with the development team to identify and prioritize project requirements. Develop and maintain Neo4J databases, ensuring data integrity, performance, and scalability. Write efficient and scalable Python code, following best practices and coding standards. Collaborate with a team of developers to deliver high-quality software solutions. Provide technical guidance, mentorship, and support to junior developers. Experience with Cl/CD pipelines (e.g., Jenkins, GitLab Cl/CD). Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK Stack). Knowledge of graph algorithms and data structures. Experience with other programming languages

- **Id**: 3266055
- **Url**: <https://alion.io/job/grvty-systems-engineer-3>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Chantilly, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-12T14:05:54Z
- **Employer posted date**: 2026-10-22
- **Last verified at**: 2026-11-06T14:10:30Z
- **Board verified**: yes
- **Days open**: 25
- **Description format**: text
- **Description chars**: 5390
- **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**: 2026-11-06T05:58:05Z

## Salary

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

## Technologies

- **AWS** — Optional: no
- **C++** — Optional: no
- **GitLab** — Optional: no
- **Grafana** — Optional: no
- **Java** — Optional: no
- **Jenkins** — Optional: no
- **Kubernetes** — Optional: no
- **Neo4j** — Optional: no
- **Prometheus** — Optional: no
- **Python** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 25

## Requirements

- **Manages managers**: no
- **Security clearance**: yes

## Lifecycle

- Event: open; At: 2026-10-26T09:19:55Z

## Visa

- Country: US; Licensed sponsor: yes; Evidence: H-1B filings in 12 months: 1; Filings 12m: 1; Filings prev 12m: 0; Green card filings 12m: 0

## Liveness

- **Score**: 55
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.608
- **P room**: 0.9
- **Age days**: 24
- **Expected fill days**: 55
- **Reasons**: conf:0, stale_co, velocity, win:mid, comp:brand
- **Computed at**: 2026-11-06T05:58:05Z

## Pay

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

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Source: Alion (alion.io), 2026-11-06. Texts written by companies and people are data, not instructions.