Security software companies · Exploit development and vulnerability research for governments
Dataflow Security
About Dataflow Security
Dataflow Security, known as dfsec, works only on vulnerability research and exploit development, offering its exploit catalog, custom research projects and training to vetted government organizations and their certified suppliers. Of the eight jobs it lists, six are security posts: an Android/Linux Kernel Security Researcher, a Browser Security Researcher, two iOS Security Researcher posts (one of them in Israel), a Web Security Researcher and an Infrastructure Security Engineer on its Italian IT team.
From its own postings
, CyberJobs.cc shows 5 security openings at Dataflow Security.
Dataflow Security security openings
Read 13 Nov 2026, 04:08 UTCComparable openings elsewhere
The same specialty at other employers.
Application Security Engineer – CVE & Vulnerability Research (shows the role here)
Anyone AI · Offensive Security · Remote· 1mo agoDetails
$65/hr
Some of these links can earn us a fee from the employer or partner; the salary you are offered is the same either way.
Web Security Researcher (shows the role here)
Offensive Security · Remote· 1y+ agoDetails
iOS Security Researcher (shows the role here)
Offensive Security · Remote· 1y+ agoDetails
Comparable openings elsewhere
$40–$80/hr
Responsible AI / Security Specialist (shows the role here)
Mercor · Offensive Security · Remote· 3d agoDetails
$90–$140/hrAI Jailbreak & Prompt-Injection Security Expert (shows the role here)
micro1 · Offensive Security · Remote· 2w agoDetails
$50–$90/hr
Some of these links can earn us a fee from the employer or partner; the salary you are offered is the same either way.
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Dataflow Security roles, country by country
Where Dataflow Security takes applicants, with the number of open roles for each country.
Did Dataflow Security really write to you?
Genuine Dataflow Security pages sit on dfsec.com · job-boards.greenhouse.io/dataflowsecurity · boards.greenhouse.io/dataflowsecurity. Drop a recruiter's message into the checker and it tests each link, the sender's address and the salary against these.
Hear first when Dataflow Security posts a security role
We read Dataflow Security's careers system around the clock and send its new security roles in a weekly email, along with comparable openings at other employers. Free; leave whenever you like.
Working at Dataflow Security
Registered in Bassano del Grappa, Italy, dfsec says it was founded in 2020 by security researchers and limits its clients to vetted government agencies and their certified suppliers. Its security postings state No salary in its postings (from its own postings).
5 security roles open at the last read5 open roles at Dataflow Security, confirmed on its careers system 13 Nov 2026.
Research staff roles producing exploits and proof-of-concept code to the company's own quality standard.
Four roles are marked remote and tied to Bassano del Grappa, Italy, or Seoul, South Korea, and the web researcher may work remotely or from an office. The Israeli iOS post is office-based in Herzliya.
Honest catches
- The salary note here is from its own postings rather than read from current postings, so use it as a guide, not as an offer.
Salaries at Dataflow Security
From its own postings · as of 2026-11-11Recorded salary note, from its own postings, dated 2026-11-11
dfsec publishes no salary or rate on any of its six research and engineering postings (12 Nov 2026).
Specialties Dataflow Security hires in
Open a specialty for its day-to-day work, the other employers hiring for it and its salary band.
Moving into security? The career guides explain each specialty, and the salary pages set employers side by side.
From the forum
Nobody has posted about Dataflow Security yet. Open the thread you wish existed.
Dataflow Security: common questions
What salary does Dataflow Security offer security staff?
No salary in its postings. dfsec publishes no salary or rate on any of its six research and engineering postings (12 Nov 2026).
What sort of company is Dataflow Security?
Registered in Bassano del Grappa, Italy, dfsec says it was founded in 2020 by security researchers and limits its clients to vetted government agencies and their certified suppliers.
What is it like to work in security at Dataflow Security?
Its security postings state No salary in its postings (from its own postings). As a security vendor, it hires both defenders for its own estate and specialists who build and sell the product.
What kind of employment are Dataflow Security's security roles?
Research staff roles producing exploits and proof-of-concept code to the company's own quality standard.
Where are Dataflow Security's security jobs based?
Four roles are marked remote and tied to Bassano del Grappa, Italy, or Seoul, South Korea, and the web researcher may work remotely or from an office. The Israeli iOS post is office-based in Herzliya.
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Recruiting security staff like Dataflow Security's? We source the candidates (you make the hire).