1,755 open positions

9 Day Fortnight Jobs

Browse 1,755+ 9-day fortnight jobs at 4-day-week-minded companies—fewer hours each week and a better work-life balance. 806 new this week. Hiring companies include L3Harris Technologies, Parsons Corporation, and Stanley Consultants.

9 day fortnight · Every other Friday off

Updated October 5, 2026

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New this week: 79
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Lead Facility Assessor - Buildings

NEW

Parsons Corporation · Remote · California, USA

70 · Great9 Day Fortnight$104k – $181k

Project Manager

NEW

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$125k – $225k

Document Control Supervisor

NEW

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight

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Graduate Fire Engineer (2027 Cohort)

Ashton Fire · Remote · UK

72 · Great9 Day Fortnight

Principal Civil CADD Designer

NEW

Stanley Consultants · Remote · USA

65 · Good9 Day Fortnight

Radiological Control Technician III

NEW

Oak Ridge National Laboratory · Remote · USA

63 · Good9 Day Fortnight

Dev Ops Engineer

NEW

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$104k – $181k

Senior Project Controls Engineer/Specialist

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$75k – $131k

Linux Systems Security Engineer - TS/SCI

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$104k – $181k

Senior Software Engineer, TS/SCI Eligible

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$112k – $196k

Infrastructure Subcontracts Administrator

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$64k – $111k

Heavy Equipment Operator

Parsons Corporation · Remote · Florida, USA

70 · Great9 Day Fortnight

Vulnerability Research Engineer

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$104k – $181k

Program Director for Construction Management (Owners Agent)

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$158k – $284k

Design Manager, ADA

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$158k – $284k

Director Business Development, East Central Region

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$158k – $284k

Test Engineer

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$88k – $155k

DevOps Engineer

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$104k – $181k

Full-Stack Software Engineer

Parsons Corporation · Remote · USA

70 · Great9 Day Fortnight$104k – $181k

Principal AI/ML Engineer - TS/SCI w/ Poly

Parsons Corporation · Remote · Maryland, USA

70 · Great9 Day Fortnight$148k – $267k

Showing 20 of 1,755

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How a 9 day fortnight works

Every other Friday off

Work 9 days every 2 weeks instead of 10
Every other Friday (or Monday) is off
Same total hours per fortnight — just rearranged
Popular in engineering, science, and government roles

Best for: people who want a long weekend every other week without restructuring their pay.

Got questions?

Frequently asked questions

Everything you need to know about 4-day week jobs

A 9-day fortnight arrangement reduces standard working hours at clearly-labelled pro-rata pay — the exact structure varies by employer. Some companies fix the non-working day (commonly Friday), others let employees pick. Total weekly hours typically land between 30 and 36, depending on the specific variant. The companies on this page have all publicly documented their version of the schedule, so their listings show whether the reduced day is fixed, rotating, or flexible. Expand any listing to see the specifics. You may also see this schedule described as a nine-day fortnight, or "every other Friday off" — they refer to the same arrangement.

Currently, software and technology companies dominate the 9-day fortnight listings, followed by consulting firms, product organisations, and an increasing number of professional services and healthcare employers. This page lists 1791 open roles at 79+ companies including L3Harris Technologies, Parsons Corporation, and Stanley Consultants. The range is broadening each year as high-profile pilots publish results and competitive-hiring pressure pushes more sectors to adopt these arrangements.

Yes — and that is the point of listing these roles separately. A 9-day fortnight arrangement is explicitly pro-rata: hours come down and pay scales with them, which is a different deal from the full-pay reduced week most of 4dayweek.io lists. Every role here is labelled as such on the listing and in its schedule badge, so nothing is hidden behind a schedule name. If you want reduced hours at 100% salary instead, browse the 4-day-week pages — those employers have publicly committed to holding pay flat.

The most successful approach is to propose a trial period with clear success metrics — what output you'll maintain, how you'll track it, and when you'll review. Reference the published pilot data: the UK 4-day-week trial saw 92% of participating companies continue post-trial, with flat or improved revenue. Pitch it as a productivity experiment, not a lifestyle perk. If your employer declines, every company listed on this page already operates on a 9-day fortnight — switching may be faster than convincing.

9 Day Fortnight is one of several reduced-hours patterns — others include compressed weeks (40 hours in 4 days), 9-day fortnights (one Friday off every other week), flexible-hours policies (total hours capped but schedule flexible), and summer-only reductions. The common thread on 4dayweek.io is a better work-life balance, with full pay on all but the clearly-labelled part-time and pro-rata roles. Different arrangements suit different industries — engineering teams often favour flexible or fortnight patterns, customer-facing teams gravitate toward fixed-day arrangements for coverage clarity.

Browse all 1,755 jobs

9 Day Fortnight Jobs

Browse 1,755+ 9-day fortnight jobs at 4-day-week-minded companies—fewer hours each week and a better work-life balance. 806 new this week. Hiring companies include L3Harris Technologies, Parsons Corporation, and Stanley Consultants.

Job listings

How a 9 day fortnight works

Frequently asked questions

Job listings

How a 9 day fortnight works

Frequently asked questions

Narrow these jobs