Jobs at Expel

10 open positions at Expel. Updated October 2026.

Expel currently has 10 open roles (5 remote and 5 on-site). Hiring locations include Remote, United States, Herndon, United States. Frequently requested skills include python, javascript, scikit-learn, pytorch, spark.

Website: https://4dayweek.io

Open roles: 10

About Expel

4dayweek.io is a job board dedicated to helping job seekers find roles at companies committed to better work-life balance, including 4-day weeks, 9-day fortnights, flexible schedules, and more. The platform lists thousands of jobs and companies with verified reduced-hours policies, and offers features like auto-apply and job tracking.

Open Roles at Expel

Principal Solutions Architect

Contract Remote

Posted: Sep 26, 2026
Senior Security Solutions Engineer

Remote Remote

Posted: Aug 27, 2026
Senior Data Scientist

remote United States

Posted: Aug 20, 2026
Senior Data Scientist

Remote Remote

Posted: Aug 20, 2026
Systems Engineer

hybrid Herndon, United States

Posted: Aug 18, 2026
Systems Engineer

Herndon, Virginia

Posted: Aug 19, 2026
Principal Site Reliability Engineer

remote United States

Posted: Aug 18, 2026
Principal Site Reliability Engineer

Remote Remote

Posted: Aug 19, 2026
Senior AI Platform Engineer

Remote Remote

Posted: Aug 19, 2026
Senior AI Platform Engineer

remote United States

Posted: Aug 18, 2026

What Expel Hires For

Browse Expel openings alongside similar roles at other companies:

Backend Developer Jobs (10) DevOps / SRE Jobs (9) Frontend Developer Jobs (9) Full Stack Developer Jobs (9) Senior & Staff Engineer Jobs (8) Game Developer Jobs (6)

Open Roles at Expel by Category

Data Scientist (2) Systems Engineer (2) Site Reliability Engineer (2) AI Platform Engineer (2) Solutions Architect (1) Security Solutions Engineer (1)

Expel Jobs by Location

Remote (5) United States (3) Herndon, United States (1) Herndon, Virginia (1)

Expel Jobs by Type

Remote (4) remote (3) Contract (1) hybrid (1) Unspecified (1)

Skills & Technologies at Expel

Based on the skills most frequently listed in current Expel job openings:

python javascript scikit-learn pytorch spark tensorflow numpy pandas sql api bash jwt

How to Apply for Jobs at Expel

All Expel openings listed above are aggregated from the company's official careers channels and updated October 2026. To apply, open any role that matches your profile and use the Apply Now button — it takes you directly to Expel's official application page, so your application always goes to the employer itself, with no middleman.

Before applying, tailor your CV to the specific role: mirror the job title, highlight the skills and technologies mentioned in the listing (for Expel, commonly python, javascript, scikit-learn, pytorch, spark, tensorflow, numpy, pandas, sql, api, bashjwt), and quantify your impact where possible. You can also save interesting roles to your JobSeek account to track deadlines and compare offers side by side.