Jobs at Helion

37 open positions at Helion — Not specified. Updated October 2026.

Helion currently has 37 open roles (on-site). Hiring locations include Everett, WA, Everett, United States. Frequently requested skills include python, fortran, matlab, api, llm.

Location: Not specified
Website: https://4dayweek.io
Open roles: 37

About Helion

4dayweek.io is a job board dedicated to helping job seekers find roles at companies that offer a 4-day work week, 9-day fortnights, flexible schedules, and other reduced-hours policies. The platform lists thousands of jobs across various categories and locations, and verifies each company's schedule policy before listing. It also offers an Auto Apply feature (JobCopilot) that automatically applies to matching roles on behalf of users. The site is trusted by over 581,000 job seekers and features more than 23,000 roles from companies committed to better work-life balance.

Open Roles at Helion

What Helion Hires For

Browse Helion openings alongside similar roles at other companies:

Senior & Staff Engineer Jobs (24) Backend Developer Jobs (22) Full Stack Developer Jobs (13) Data & ML Engineer Jobs (10) Frontend Developer Jobs (7) DevOps / SRE Jobs (6)

Open Roles at Helion by Category

Plasma Data Scientist (4) Electrical Systems Engineer (4) Software Engineer, Plant Control (3) Systems Engineer (2) Manager, Software Engineering, Plant Control (2) Test Automation Engineer, Manufacturing (2)

Helion Jobs by Location

Everett, WA (21) Everett, United States (16)

Helion Jobs by Type

full_time (21) onsite (16)

Skills & Technologies at Helion

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

python fortran matlab api llm java sql typescript cpp rust dbt flink

How to Apply for Jobs at Helion

All Helion 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 Helion'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 Helion, commonly python, fortran, matlab, api, llm, java, sql, typescript, cpp, rust, dbtflink), 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.

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