Halcyon is hiring. 27 roles open right now.
Scoutify monitors Halcyon's career page directly and notifies you within minutes when a new role goes live, hours before it hits LinkedIn or Indeed.
INTERVIEW PREP
19 interview questions for Halcyon
[01] HIRING NOW
Live from their career page.
Numbers refresh daily. Every role tracked here was pulled straight from Halcyon's ATS, not an aggregator.
Open roles
27
Posted (30d)
1
-96.2% vs prior
Posted (7d)
0
Posted range
$140K – 160K
Base, from posted ranges
Most-hired roles · last 90 days
[02] HIRING PULSE
Halcyon's hiring pulse.
We re-scan Halcyon's career page every few minutes and keep the full posting history, so these counts come from the board itself, not an aggregator.
Posted (7d)
0
Posted (30d)
1
Posted (90d)
27
Scanned every few minutes · newest tracked posting Apr 27, 2026
[03] COMPENSATION
What Halcyon pays.
Solid but rarely exceptional. Senior engineers might see $200K to $350K at successful enterprise companies.
Concrete perks mentioned in job postings
- Comprehensive healthcare (medical, dental, and vision) with premiums paid in full for employees and dependents
- Short and long-term disability coverage
- Basic life and AD&D insurance plans
- Medical and dependent care FSA options
- 401k plan with a generous employer contribution
- Flexible PTO policy
- Parental leave
- Generous equity offerings
[05] VISA SPONSORSHIP
U.S.-only hiring history.
Halcyon has no H-1B petition history we can find.
No H1B sponsorship history
Source: USCIS H-1B Employer Data Hub. Classifications: yes (5+ approvals), conditional (1-4), no (0).
[06] WHERE THEY'RE HIRING
The cities Halcyon is hiring in.
Every active role mapped to its posted city. Use this to gauge whether Halcyonis actually hiring where you live, or skewed somewhere you'd need to relocate.
Top cities by open roles
Remote: 9 positions
+1 more location
[07] OFFICES
Where Halcyon works.
© Mapbox © OpenStreetMap
We've mapped 2 Halcyon offices across 2 cities, including 6504 Ravenna Ave NE, Seattle, WA 98115, so you know where you'd report before you apply.
Also in: Toronto
Office data © OpenStreetMap contributors
[08] LAYOFF HISTORY
What past rounds looked like.
Halcyon has had 1 reported layoff round on public record since 2020. We list these because candidates routinely tell us they wish they had known before applying. Context, not a verdict.
Source: Layoffs.fyi, public record
[09] POSTING PATTERNS
How Halcyon actually posts.
We re-scan Halcyon's career page every few minutes and keep the full history. That lets us spot reposts and timing patterns most candidates never see.
Thursday is hiring day at Halcyon (78% of new postings).
[10] IN THE NEWS
Halcyon in the headlines.
Recent press coverage, pulled from Google News. Worth a scan before an interview or a cold email: funding rounds, launches, and leadership changes are the fastest way to sound current.
Source: Google News. Last 12 months.
[11] ABOUT
What Halcyon does, and who fits.
Halcyon provides an adaptive security platform to stop ransomware.
Halcyon is the first dedicated adaptive security platform that integrates multiple proprietary prevention engines and AI models specifically designed to stop ransomware. Founded by cyber industry veterans, we focus on delivering effective security solutions tailored for mid-market and enterprise clients.
[12] AT HALCYON
The honest take.
We foster a remote-native, distributed team culture that values talent and collaboration.
[13] CAREER GROWTH
Where Halcyon takes you next.
Good learning environment for building production systems at scale.
[14] INTERVIEW PREP
Going through their loop?
We collect real questions reported by candidates plus likely questions inferred from Halcyon's open roles. Skim the process, prep the questions, save the timing for actually applying.
[15] HOW TO APPLY
Your resume lands in Greenhouse.
Halcyon uses Greenhouse as their applicant tracking system. When you apply, your resume drops directly into their Greenhouse pipeline where recruiters review candidates in arrival order.
Scoutify watches Halcyon's career page continuously. New openings show up here within minutes of posting. Early applicants get more attention because most recruiters review applications in the order they arrive.
One-tap coverage: Greenhouse is one of the portals Scoutify's auto-apply fills end to end. On an Auto-Apply plan, your saved profile and resume are submitted to Halcyon the moment a matching role goes live.
ATS identified from the application URLs on Halcyon's recent postings
[17] SIMILAR COMPANIES
People exploring Halcyon usually compare with these.
[18] FAQ
Questions people ask about Halcyon.
Not covered here? Email support@scoutify.com.
Halcyon does not explicitly mention visa sponsorship in its hiring materials. If you are an international candidate seeking employment, it's advisable to reach out directly to Halcyon's HR department for clarification on their policy regarding visa sponsorship for specific roles.
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