# Cyber Range Development Intern

What We Do: The SEI helps advance software engineering principles and practices and serves as a national resource in software engineering, computer security, and process improvement. The SEI works closely with defense and government organizations, industry, and academia to continually improve software-intensive systems. Our core purpose is to help organizations improve software engineering capabilities and develop or acquire the right software, defect free, within budget and on time, every time. Position Summary You will work as a part of the Cyber Mission Readiness Directorate within CERT and will collaborate with a team of software engineers, learning engineers, and cybersecurity experts focused on developing hands-on training, exercises, and assessments that improve cyber mission readiness. You will assist members of the Operational Readiness and Evaluation team in building the virtual lab environments that hands-on cybersecurity training and exercises run on. You will build and version virtual machine templates and network topologies, and help move existing lab content onto an open-source virtualization platform. You will help develop realistic exercise scenarios with cybersecu

- **Id**: 3556729
- **Url**: <https://alion.io/job/software-engineering-institute-cyber-range-development-intern>
- **Role**: Early Careers
- **Role family**: Early Careers
- **Seniority**: intern
- **Employment type**: internship
- **Work mode**: on_site
- **Hiring geo confidence**: explicit
- **Locations**: Pittsburgh, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: yes
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-30T00:00:00Z
- **Employer posted date**: 2026-10-30
- **Last verified at**: 2026-11-07T08:35:53Z
- **Board verified**: yes
- **Days open**: 8
- **Description format**: text
- **Description chars**: 4023
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Information Security, Engineering Services, Research Institutes

## Company

- **Id**: 46403
- **Name**: Software Engineering Institute
- **Domain**: sei.cmu.edu
- **Url**: <https://alion.io/company/sei-cmu>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Workday

### Truth index

- **Grade**: A
- **Score**: 87
- **Open postings**: 44
- **Ghost share**: 0
- **Stale share**: 0.523
- **Repost share**: 0
- **Time to fill p50 days**: 32
- **Computed at**: 2026-11-07T05:47:08Z

## Salary estimate

- **Min usd**: 39000
- **Max usd**: 65000
- **Period**: year
- **Method**: role_seniority_country_remote_cell
- **Sample n**: 408

## Technologies

- **Ansible** — Optional: no
- **Bash** — Optional: no
- **DNS** — Optional: no
- **Hyper-V** — Optional: no
- **Kali Linux** — Optional: no
- **KVM** — Optional: no
- **Linux** — Optional: no
- **Packer** — Optional: no
- **PowerShell** — Optional: no
- **Proxmox VE** — Optional: no
- **Python** — Optional: no
- **Security Onion** — Optional: no
- **Terraform** — Optional: no
- **VMWare** — Optional: no
- **Windows** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 8

## Requirements

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

## Hiring locations

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

## Lifecycle

- Event: open; At: 2026-10-31T01:12:36Z

## Liveness

- **Score**: 63
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.632
- **P room**: 1
- **Age days**: 8
- **Expected fill days**: 32
- **Reasons**: conf:8, stale_co, velocity, win:early, comp:junior
- **Computed at**: 2026-11-07T05:47:08Z

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.