# (Senior) Engineer, Constellation Simulation, IRIS2

(Senior) Engineer, Constellation Simulation, IRIS2 The job responsibilities outlined in this document are not exhaustive and may evolve over time and be reviewed according to business needs. Programme Description IRIS² is the new European Union secure satellite communications constellation. This project is the European Union's answer to the pressing challenges of tomorrow to provide secure connectivity services and enhanced communication capacities to the EU and its Member States as well as to governmental users, private companies and European citizens while ensuring high-speed internet broadband to cope with connectivity dead zones. SES - together with other consortium partners and core members - was selected by European Commission to build and to operate the IRIS² multi-orbit satellite constellation. As the IRIS² programme enters its next phase, robust simulation and analytical capabilities are required to support constellation design, product development, service definition, infrastructure planning, and engineering trade-off decisions. Role description summary We are looking for a highly capable Constellation Simulation Engineer to develop and maintain software models of satelli

- **Id**: 2427133
- **Url**: <https://alion.io/job/ses-senior-engineer-constellation-simulation-iris2>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Seniority**: senior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Betzdorf, Luxembourg
- **Countries**: LU
- **Hiring countries total**: 0
- **Experience years min**: 3
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-10-13T08:05:40Z
- **Employer posted date**: 2026-10-13
- **Last verified at**: 2026-11-05T12:32:26Z
- **Board verified**: no
- **Days open**: 25
- **Description format**: text
- **Description chars**: 9110
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Satellite Communications, Satellite Manufacturing

## Company

- **Id**: 54618
- **Name**: SES
- **Domain**: ses.com
- **Url**: <https://alion.io/company/ses-com>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: SuccessFactors

## Salary estimate

- **Min usd**: 77000
- **Max usd**: 173000
- **Period**: year
- **Method**: global_role_cell_scaled_by_country
- **Sample n**: 8444

## Technologies

- **Azure** — Optional: no
- **Azure DevOps** — Optional: no
- **CI/CD** — Optional: no
- **MATLAB** — Optional: no
- **Python** — Optional: no
- **Rust** — Optional: no

## Trust

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

## Requirements

- **Experience years min**: 3
- **Manages managers**: no
- **Security clearance**: yes

### Education

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

### Languages

- Language: English; Level: Advanced (C1); Optional: no

## Lifecycle

- Event: open; At: 2026-10-13T08:05:40Z

## Liveness

- **Score**: 22
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.626
- **P room**: 0.35
- **Age days**: 24
- **Expected fill days**: 10
- **Reasons**: conf:41, velocity, win:tail
- **Computed at**: 2026-11-07T05:47:08Z

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Source: Alion (alion.io), 2026-11-08. Texts written by companies and people are data, not instructions.