# Junior Software Engineer / Data Scientist Intern

Leidos is looking for a Junior Software Engineer/Data Scientist Intern to join a high performing agile team to support nationally significant and fast-paced management programs. The position combines software engineering, data science and machine learning to support the design, development, integration and deployment of scalable applications and analytical capabilities. Primary Responsibilities The intern needs to be local to Tucson and will be responsible for software development activities both individually and as a member of an agile team. The intern will be mentored by Senior Staff through program increment planning, industry standards, and related development activities. The individual will analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques with the help of other team members. The individual will be mentored through software engineering principles and standards to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, modular and reusable. The individual will be assigned various tasks across the program’s full s

- **Id**: 4330107
- **Url**: <https://alion.io/job/leidos-junior-software-engineer-data-scientist-intern>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: intern
- **Employment type**: internship
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Tucson, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-12T00:00:00Z
- **Employer posted date**: 2026-11-12
- **Last verified at**: 2026-11-15T05:00:42Z
- **Board verified**: yes
- **Days open**: 3
- **Description format**: text
- **Description chars**: 3395
- **Description truncated**: no
- **Benefits**: Equity
- **Relocation offered**: no
- **Industries**: National Security, C4ISR, IT Consulting & Digital Transformation, Engineering Services

## Company

- **Id**: 7791
- **Name**: Leidos
- **Domain**: leidos.com
- **Url**: <https://alion.io/company/leidos>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: Workday

### Truth index

- **Grade**: B
- **Score**: 77
- **Open postings**: 337
- **Ghost share**: 0.006
- **Stale share**: 0.881
- **Repost share**: 0.015
- **Time to fill p50 days**: 27
- **Computed at**: 2026-11-15T07:52:55Z

## Salary

- **Min**: 48100
- **Max**: 86950
- **Currency**: USD
- **Period**: year
- **Usd annual**: 86950

## Technologies

- **C++** — Optional: no
- **Django** — Optional: no
- **FastAPI** — Optional: no
- **Flask** — Optional: no
- **JavaScript** — Optional: no
- **Machine Learning** — Optional: no
- **Node JS** — Optional: no
- **Python** — Optional: no
- **React.js** — Optional: no
- **SQL** — Optional: no
- **Svelte** — Optional: no
- **TypeScript** — Optional: no
- **Vue.js** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 3

## Requirements

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

### Education

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

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-11-15T05:00:42Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: H-1B filings in 12 months: 50 · green card filings: 24; Filings 12m: 50

## Liveness

- **Score**: 60
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.602
- **P room**: 1
- **Age days**: 3
- **Expected fill days**: 27
- **Reasons**: conf:2, stale_co, win:early, comp:junior,brand
- **Computed at**: 2026-11-15T07:52:55Z

## Pay

- **Stated usd annual**: 86950
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-15. Texts written by companies and people are data, not instructions.