A 9-day fortnight arrangement reduces standard working hours while preserving full 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.

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 1275 open roles at 10+ companies including Parsons Corporation, L3Harris Technologies, and United Launch Alliance. The range is broadening each year as high-profile pilots publish results and competitive-hiring pressure pushes more sectors to adopt these arrangements.

For the listings on this page, no — the employers have publicly committed to full pay under the 9-day fortnight arrangement. This is the defining criterion for inclusion on 4dayweek.io (with the explicit exception of part-time and pro-rata roles, which are clearly labelled). Pilot studies from the UK 4 Day Week Campaign, Iceland's trials, and individual company reports consistently show productivity held flat or improved under full-pay schedules.

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.

Marketing Manager

Estendio

RemoteUK

74 · Great9 day fortnight

Installation Logistics Specialist

18h

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$64k – $111k

Information Security Analyst

18h

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$148k – $267k

Tele Engineering Specialist

18h

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$134k – $241k

Director, Business Development, Sales and Strategy

12h

L3Harris Technologies

RemoteUSA

63 · Good9 day fortnight

Specialist, Communications

18h

L3Harris Technologies

RemoteUSA

63 · Good9 day fortnight$68k – $142k

Computer Hardware Engineer

18h

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$134k – $241k

Full Stack Developer

18h

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$88k – $155k

Sr. Estimator

18h

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$112k – $196k

Installation Manager

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$104k – $181k

Software Developer

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$88k – $155k

Project Control Engineer, Sr

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$75k – $131k

Network Engineer

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight$55k – $97k

Full Stack Developer Technical Specialist

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight

Proposal Manager

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight

Kahua Application Developer

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight

Vulnerability Researcher/Reverse Engineer

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight

Program Controls & Finance Deputy

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight

Senior Project Manager – Intelligent Transportation Systems (ITS) & Smart Mobility

Parsons Corporation

RemoteUSA

70 · Great9 day fortnight

Senior Contracts Officer - Waste & Resource Recovery

18h

City of Moreton Bay

HybridNarangba, Australia

80 · Great9 day fortnight$112k

Building Inspector

City of Moreton Bay

HybridNarangba, Australia

80 · Great9 day fortnight$104k

Internal Audit Officer

City of Moreton Bay

HybridBrisbane or Strathpine

80 · Great9 day fortnight$104k

Senior Turnaround Specialist

19h

Marathon Petroleum

OnsiteWilmington, USA

73 · Great9 day fortnight$123k – $212k

Director, Legal Operations

16h

Dolby

HybridSan Francisco, USA

71 · Great9 day fortnight$212k – $292k

Researcher – Senior and Executive Hiring

AWE

HybridReading, UK

73 · Great9 day fortnight£37k – £47k

Prototype Wire Person

Cobham Ultra

HybridTring, UK

69 · Good9 day fortnight

Supervisor, Operations Management

12h

L3Harris Technologies

OnsiteHuntsville, USA

70 · Great9 day fortnight

Graduate Lighting Designer

Hoare Lea

HybridBristol +2 more

73 · Great9 day fortnight

Production Operations Leader

18h

United Launch Alliance

HybridDecatur, USA

70 · Great9 day fortnight

Assistant Project Manager

AWE

HybridGlasgow, UK

73 · Great9 day fortnight£40k – £50k

Project Manager

AWE

HybridGlasgow, UK

73 · Great9 day fortnight£50k – £60k

Material Control Administrator II

18h

Jet Propulsion Laboratory

OnsitePasadena, USA

68 · Good9 day fortnight$79k – $94k

Senior PCB Design Engineer

Cobham Ultra

HybridMaidenhead, UK

69 · Good9 day fortnight

Design Engineer, Entry Level

Boeing

OnsiteEl Segundo, USA

71 · Great9 day fortnight$77k – $104k

Manager - Business Advisory

10h

Grant Thornton New Zealand

HybridAuckland, New Zealand

65 · Good9 day fortnight

Senior Accountant

10h

Grant Thornton New Zealand

HybridAuckland, New Zealand

65 · Good9 day fortnight

Manager | Senior Manager - Business Advisory

10h

Grant Thornton New Zealand

HybridAuckland, New Zealand

65 · Good9 day fortnight

Flight Software Engineer II

Jet Propulsion Laboratory

OnsitePasadena, USA

68 · Good9 day fortnight$123k – $139k

Network Engineer 1

United Launch Alliance

HybridDecatur, USA

70 · Great9 day fortnight

Sr. Operations and Integration Engineer

18h

The Aerospace Corporation

HybridLos Angeles, USA

63 · Good9 day fortnight$151k – $227k

On-Orbit Test and Evaluation Lead

18h

The Aerospace Corporation

HybridEl Segundo, USA

63 · Good9 day fortnight$151k – $227k

Explosives and Shock Physics Engineer

18h

The Aerospace Corporation

HybridEl Segundo, USA

63 · Good9 day fortnight$117k – $176k

Staff Geospatial Intelligence Analyst

18h

ConocoPhillips

HybridMidland, USA

63 · Good9 day fortnight

Operator

18h

ConocoPhillips

HybridAlpine, USA

63 · Good9 day fortnight

Aerospace Production Technician (Welder) 1

United Launch Alliance

HybridDecatur, USA

70 · Great9 day fortnight

Senior Mechanical Designer

19h

Oak Ridge National Laboratory

HybridOak Ridge, USA

63 · Good9 day fortnight

Postdoctoral Research Associate - Robotics and Navigation

19h

Oak Ridge National Laboratory

OnsiteOak Ridge, USA

63 · Good9 day fortnight

Senior High Voltage Engineer

Ethos Engineering

HybridDublin, Ireland

65 · Good9 day fortnight

ERP Program Master Scheduler

City of Moreton Bay

HybridStrathpine, Australia

80 · Great9 day fortnight$136k

Senior Technical Officer - Natural Areas Operational Contracts

City of Moreton Bay

OnsiteNarangba, Australia

80 · Great9 day fortnight$104k

Show all 1,288 jobs

Every role is a genuine reduced-hours position, manually curated and refreshed daily. How we curate

9 Day Fortnight Jobs

Browse 1,288+ 9-day fortnight jobs at 4-day-week-minded companies—full pay and a better work-life balance. 692 new this week. Hiring companies include Parsons Corporation, L3Harris Technologies, and United Launch Alliance.

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