Jobs at Sierra

112 open positions at Sierra — Not specified. Updated August 2026.

Sierra currently has 112 open roles (on-site). Hiring locations include San Francisco, United States, San Francisco, CA, London, United Kingdom. Frequently requested skills include typescript, llm, react, ai, software engineer.

Location: Not specified
Website: https://4dayweek.io
Open roles: 112

About Sierra

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, with a focus on work-life balance. It also offers an Auto Apply feature (JobCopilot) that automatically applies to jobs on behalf of users. The site features companies like &samhoud, 25hours Hotels, AFAS Software, and AWIN, and provides resources on the pros and cons of shorter work weeks.

Open Roles at Sierra

What Sierra Hires For

Browse Sierra openings alongside similar roles at other companies:

Frontend Developer Jobs (51) Full Stack Developer Jobs (50) Data & ML Engineer Jobs (46) DevOps / SRE Jobs (20) Backend Developer Jobs (13) Senior & Staff Engineer Jobs (7)

Open Roles at Sierra by Category

Software Engineer, Agent (6) Forward Deployed Infrastructure Engineer (3) Software Engineer, Agent - Public Sector (2) IT Infrastructure Engineer (2) Software Engineer, Agent - Tech, Media & Telecom (2) Forward Deployed Infrastructure Engineer (Spanish speaking) (2)

Sierra Jobs by Location

San Francisco, United States (22) San Francisco, CA (8) London, United Kingdom (7) Singapore, Singapore (3) South Korea (1) London (1)

Sierra Jobs by Type

onsite (36) full_time (12) hybrid (1) remote (1)

Skills & Technologies at Sierra

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

typescript llm react ai software engineer terraform go aws graphql on-site full time san francisco

How to Apply for Jobs at Sierra

All Sierra openings listed above are aggregated from the company's official careers channels and updated August 2026. To apply, open any role that matches your profile and use the Apply Now button — it takes you directly to Sierra'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 Sierra, commonly typescript, llm, react, ai, software engineer, terraform, go, aws, graphql, on-site, full timesan francisco), 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.

Other Companies Hiring

Anthropic
618 open roles
Okta
94 open roles
Intercom
68 open roles
Intercom
San Francisco, California; Dublin, Ireland; London, England; Chicago, Illinois
68 open roles
Experian
66 open roles
Experian
Dublin, Ireland
66 open roles