Updated July 2, 2026

19 open positions

Security 9 Day Fortnight Jobs

Browse 19+ security 9-day fortnight jobs at 4-day-week-minded companies—full pay and a better work-life balance. 9 new this week. Hiring companies include L3Harris Technologies, Parsons Corporation, and Dolby.

Jobs

New This Week

Companies

Updated Daily

Group Lead, Embedded Systems Security

Oak Ridge National Laboratory

RemoteUSA

63 · Good9 day fortnight

Specialist, Security Operations

L3Harris Technologies

OnsiteSalt Lake City, USA

63 · Good9 day fortnight

Cybersecurity Engineer

Jet Propulsion Laboratory

OnsitePasadena, USA

68 · Good9 day fortnight

Enterprise Cybersecurity Engineer I

Jet Propulsion Laboratory

OnsitePasadena, USA

68 · Good9 day fortnight

Intelligence Specialist

Parsons Corporation

HybridAberdeen, USA

70 · Great9 day fortnight

Security Support D (Program Security Administrator)

L3Harris Technologies

OnsitePalm Bay, USA

63 · Good9 day fortnight

Senior Specialist, Information Security Systems Engineer

L3Harris Technologies

OnsiteRochester, USA

63 · Good9 day fortnight

Senior Manager, Investigations and Insider Threat

OnsiteArlington +4 more

61 · Good9 day fortnight

Product Security Engineer - Public Key Infrastructure (PKI) and Cloud Architect

Boeing

OnsiteSeattle or Everett

71 · Great9 day fortnight

Target Digital Network Analyst (TDNA)

10d

Parsons Corporation

HybridLinthicum, USA

70 · Great9 day fortnight

Exploit Engineer TS

10d

Parsons Corporation

HybridChantilly, USA

70 · Great9 day fortnight$177k - $332k

Business Information Security Officer

1mo

Dolby

HybridSan Francisco, USA

71 · Great9 day fortnight

Senior Compliance Engineer

1mo

Dolby

HybridSan Francisco, USA

71 · Great9 day fortnight

Sr IT Security Architect

2mo

Dolby

HybridAtlanta, USA

71 · Great9 day fortnight

Security Engineer

1mo

Tails.com

HybridRichmond, USA

70 · Great9 day fortnight

Security Specialist, COMSEC

17d

The Aerospace Corporation

HybridChantilly, USA

63 · Good9 day fortnight

Specialist, Industrial Security (CPSO)

L3Harris Technologies

OnsiteChantilly, USA

63 · Good9 day fortnight

Security Guard B

13d

L3Harris Technologies

OnsiteGreenville, USA

63 · Good9 day fortnight

Director, Industrial Security

29d

L3Harris Technologies

OnsiteSalt Lake City, USA

63 · Good9 day fortnight

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

Learn how a 9 day fortnight works

Got questions?

Frequently asked questions

Everything you need to know about 4-day week jobs

This page lists 19 matching roles at reduced-hours employers that match every filter in the combination. The count reflects live listings only — filled or expired roles are removed within a day. Compound intersections like this one are generally smaller than single-dimension pages, so new postings make more of a relative impact on what's visible. Click into any role above for full details.

Employers currently listed here include L3Harris Technologies, Parsons Corporation, and Dolby. At this intersection of filters you typically see companies that have deliberately built their hiring strategy around reduced schedules plus a specific technical or functional profile — they're rarely generalist employers. Expand any listing above for the company's schedule policy, seniority ladder, and specific open roles.

Yes — compound filters narrow the candidate pool of employers significantly. Fewer companies tick every box compared to, say, a single-category or single-schedule page. That makes individual matching listings more valuable per-role: the companies here have actively chosen to hire across all the constraints you've applied. If the list feels thin, relax one constraint (often location or schedule specificity) to see nearby matching roles.

Employers hiring at this intersection tend to value demonstrated self-direction, strong async communication, and a measurable track record of delivery. Reduced-hours companies operate on written-first, meeting-light norms — candidates who can point to concrete shipped outcomes rather than hours-on-task are a natural fit. Domain-specific expertise matching the filters on this page is table stakes; the differentiator is how you work, not just what you know.

Start by relaxing the most-specific filter first — typically location, then seniority, then schedule variant. A 4-day-week search often has more inventory than a 9-day-fortnight search, for example, and remote-friendly broadens significantly beyond a specific city. The sidebar shows related searches; the bottom-of-page navigation links to adjacent hubs. New listings are added daily, so saved searches and alerts are useful for thin pages.