# Senior Offline Mapping Engineer

Quidient is a deep tech AI company pioneering advancements in Generalized (5D) Scene Reconstruction (GSR). GSR is poised to become one of the world’s great digital product categories (think GPS, MRI, and LMM). Our flagship GSR product, Quidient Reality®, is a powerful API that enables anyone with a mobile device to virtualize, visualize, and measure anything. Words relevant to Quidient include Generative AI, Physics-Informed AI, Large Scene Models (LSMs), Large World Models (LWMs), and API-First. Overview Quidient is seeking a Senior Offline Mapping Engineer to own and advance the accuracy and robustness of our offline mapping and 3D reconstruction systems. This role sits at the core of our Generalized Scene Reconstruction Platform, where classical SfM and multi-view stereo provide the foundation and modern deep learning methods push quality over the edge - particularly in textureless, featureless, and highly reflective environments that defeat traditional approaches. You will enhancethe pipeline that turns real-world captures into highly accurate, production-quality 3D reconstructions. This is a hybrid position, meaning that you will need to live within easy driving distance to ou

- **Id**: 672601
- **Url**: <https://alion.io/job/quidient-senior-offline-mapping-engineer>
- **Role**: Industrial Engineering
- **Role family**: Industrial Engineering
- **Seniority**: senior
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Columbia, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-07-17T23:07:17Z
- **Employer posted date**: 2026-09-28
- **Last verified at**: 2026-11-09T00:23:57Z
- **Board verified**: yes
- **Days open**: 114
- **Description format**: text
- **Description chars**: 4931
- **Description truncated**: no
- **Benefits**: Equity, Health insurance
- **Relocation offered**: no
- **Industries**: Computer Vision, Generative Video

## Company

- **Id**: 684652
- **Name**: Quidient
- **Domain**: quidient.com
- **Url**: <https://alion.io/company/quidient>
- **Size band**: 51-200
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Greenhouse

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 5
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Computed at**: 2026-11-08T05:47:12Z

## Salary estimate

- **Min usd**: 96000
- **Max usd**: 181000
- **Period**: year
- **Method**: role_seniority_country_remote_cell
- **Sample n**: 6333

## Technologies

- **C++** — Optional: no
- **Computer Vision** — Optional: no
- **Localization** — Optional: no
- **Python** — Optional: no
- **PyTorch** — Optional: no
- **SLAM** — Optional: no
- **World Models** — Optional: no
- **COLMAP** — Optional: yes
- **Gaussian Splatting** — Optional: yes
- **NeRF** — Optional: yes

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 113

## Requirements

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

### Education

- **Level**: master
- **Optional**: no

## Hiring locations

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

## Lifecycle

- Event: open; At: 2026-09-10T22:32:49Z

## 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**: 11
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.403
- **P room**: 0.28
- **Age days**: 113
- **Expected fill days**: 36
- **Reasons**: conf:1, win:tail, crowd:
- **Computed at**: 2026-11-08T05:47:12Z

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Source: Alion (alion.io), 2026-11-09. Texts written by companies and people are data, not instructions.