Updated June 24, 2026

20 open positions

Fault Tolerance Jobs with a Great Work-Life Balance

Browse 20+ fault tolerance jobs at companies offering unlimited PTO and best_place_to_work—full pay and a better work-life balance. 5 new this week.

Hiring companies include MongoDB, Railway, and Workday UK and Ireland. Schedules on offer include unlimited PTO, best_place_to_work, and generous PTO.

Jobs

New This Week

10+

Companies

Updated Daily

Trusted by 350+ companies offering reduced work schedules

20 Jobs Found

Senior Infrastructure Software Engineer, Storage Core

Dropbox

RemoteUSA

5 day weekBest Place to Work

Principal Software Engineer - Data Lakes

Fivetran

RemoteGermany

5 day weekBest Place to Work

Senior Software Engineer, Replicated Storage Services

MongoDB

RemoteUSA or Canada

5 day weekGenerous Parental Leave

Staff Software Engineer (L4)

Twilio

RemoteIndia

5 day weekUnlimited PTO

Distributed Systems / GPU Infrastructure Engineer

1mo

CapaCloud

RemoteWorldwide

Compressed week$5,000 - $7,500/mo

Staff Software Engineer (Platform - FinEng)

13d

Coinbase

RemoteUSA

5 day weekUnlimited PTO

Senior Infra Engineer: Baremetal Orchestration

28d

Railway

RemoteWorldwide

5 day weekVery Flexible

Senior Infra Engineer: Observability

28d

Railway

RemoteWorldwide

5 day weekVery Flexible

Cloud Database Infrastructure Engineer

2mo

ClickHouse

RemoteUSA

5 day weekGenerous PTO$133k - $197k

Senior Staff Engineer, Open Source Server

2mo

Temporal

RemoteUSA

5 day weekUnlimited PTO$176k - $238k

Software Engineer - Ingestion & Integrations

1mo

DataHub

RemoteIndia

5 day weekUnlimited PTO

Staff Backend Engineer

1mo

Assured

RemoteUSA

5 day weekUnlimited PTO

Senior Software Engineer, Backend

20d

Flex

RemoteUSA

5 day weekUnlimited PTO

Principal Engineer - Clari Core

22d

Salesloft

RemoteUSA

5 day weekBest Place to Work

Software Engineer - Agentic AI & API Platform

Workday UK and Ireland

HybridDublin, Ireland

5 day weekGenerous PTO

Senior Software Engineer, Replicated Storage Services

MongoDB

HybridToronto, Canada

5 day weekGenerous Parental Leave

Integration Consultant

2mo

Mambu

HybridSão Paulo, Brazil

4 day week during Summer

Senior Software Engineer

15d

Workday UK and Ireland

HybridDublin, Ireland

5 day weekGenerous PTO

Member of Technical Staff 4 (CPaaS Data Platform Team)

21d

Nutanix

HybridSan Jose, USA

5 day weekBest Place to Work

Principal Systems Engineer

21d

Sectigo

HybridOttawa, Canada

5 day weekBest Place to Work$130k - $170k

How we curate this list

We track companies that publicly offer reduced-hours schedules — 4-day weeks, 9-day fortnights, half-day Fridays, and more. This page refreshes daily; companies that drop the policy are removed. Read about our editorial standards →

Last reviewed: June 24, 2026

Got questions?

Frequently asked questions

Everything you need to know about 4-day week jobs

Employers hiring for Fault Tolerance on this page include MongoDB, Railway, and Workday UK and Ireland. Fault Tolerance roles appear most frequently in engineering, data, and platform teams at companies that have adopted a reduced-hours schedule. Each listing indicates the seniority level and whether Fault Tolerance is a primary requirement or one of several preferred skills — expand any role above to see the full stack and responsibilities.

Fault Tolerance roles span the full seniority range — we list 20 open roles requiring Fault Tolerance across entry-level, mid-level, senior, lead, and staff/principal positions. Senior and above tend to dominate because employers offering reduced-hours schedules often lean toward experienced individual contributors who can deliver consistently in fewer hours. Filter by level in the sidebar to narrow the list above.

Lead with measurable outcomes over time spent — Fault Tolerance hiring managers at reduced-hours companies care about delivered value, not hours worked. Highlight projects where you shipped at a steady cadence, collaborated asynchronously, or reduced engineering toil through automation or tooling. Include concrete metrics (latency improvements, adoption numbers, cost reductions) rather than vague duty descriptions. Expand listings above to see the exact framing each employer uses in their job descriptions.

Yes — companies listed on 4dayweek.io commit to full salary parity regardless of schedule. Fault Tolerance roles in tech and data typically command premium rates at both reduced-hours and traditional employers. Specific ranges depend on seniority, location, and the specific sub-specialty (e.g. backend vs frontend, infra vs ML). Individual listings above show exact bands where the employer publishes them.

Depends on the role, but Fault Tolerance candidates who also demonstrate async communication, clean documentation, and cross-functional collaboration are typically strong fits for reduced-hours employers — those companies rely on written-first communication and high-context handoffs to operate on a compressed schedule. Technical-adjacent skills vary by stack. Browse the top skills shown in the sidebar to see which tags co-occur most often with Fault Tolerance on current listings.