Company · Optics & photonics manufacturers

FIBRAIN_

As of 30 October 2026, FIBRAIN has 27 open roles (7 new in 30 days), its manufacturing and production team is hiring most, and its postings name Active Directory, DHCP and DNS as the tools the team works in.

As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Głogów Małopolski, Poland501-1000 employees50M-250M revenue, est.B2B, D2Cfibrain.pl ↗LinkedIn ↗
Headquarters
Głogów Małopolski, Subcarpathia, Poland
Employees
501-1000 employees (linkedin)
Sells to
B2B customers, telecommunications, network infrastructure
Certifications on site
ecovadis, iso_14001, iso_45001, ISO 9001
Site languages
PL, EN
Career system
Ownsite_html
27open roles · 7 new in 30 days
14tools named in postings
hiring locations
0change signals read in postings
02 — What they do, whom they sell to, who else does it

FIBRAIN in one screen

Read from fibrain.pl: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What FIBRAIN does

FIBRAIN is a Polish manufacturer in the fiber optics and photonics sector that produces over 2,000 types of fiber optic cables and related products. Its offerings include optical splitters (FPLC and PMPLC), MCF fanout, and floating-tube fiber, sold through a B2B channel. The company also has a LAB R&D department and international project references.

fiber optic cablesoptical splittersMCF fanoutpolarization-maintaining splittersfloating-tube fiber
Whom it sells to

Named on the site: B2B customers, telecommunications, network infrastructure.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 524 scored.

H-LIN INTERNATIONAL (HK) LIMITEDChina · 51-200 employeesO2OFiberUnited States · 51-200 employeesctuotelecom.comUnited States · 201-500 employeessurfiber.comChina · 51-200 employeesFiberOptic.isUnited States · 51-200 employeesFiberdyne Labs, Inc.United States · 51-200 employees
03 — Tech stack, with the evidence

What FIBRAIN says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

Active DirectoryIT operations & business systems · high confidence · 1 posting
• Zarządzanie usługami: Active Directory, DNS, DHCP, GPO.
Młodszy Specjalista Infrastruktury IT/Administrator Bezpieczeństwa Sieci i Systemów IT*(k/m) · first seen 2026-10-26
DHCPIT operations & business systems · high confidence · 1 posting
• Zarządzanie usługami: Active Directory, DNS, DHCP, GPO.
Młodszy Specjalista Infrastruktury IT/Administrator Bezpieczeństwa Sieci i Systemów IT*(k/m) · first seen 2026-10-26
DNSIT operations & business systems · high confidence · 1 posting
• Zarządzanie usługami: Active Directory, DNS, DHCP, GPO.
Młodszy Specjalista Infrastruktury IT/Administrator Bezpieczeństwa Sieci i Systemów IT*(k/m) · first seen 2026-10-26
Group PolicyIT operations & business systems · high confidence · 1 posting
• Zarządzanie usługami: Active Directory, DNS, DHCP, GPO.
Młodszy Specjalista Infrastruktury IT/Administrator Bezpieczeństwa Sieci i Systemów IT*(k/m) · first seen 2026-10-26
LinuxIT operations & business systems · high confidence · 1 posting
• Instalacja, konfiguracja i utrzymanie serwerów (Windows Server, Linux).
Młodszy Specjalista Infrastruktury IT/Administrator Bezpieczeństwa Sieci i Systemów IT*(k/m) · first seen 2026-10-26
Windows ServerIT operations & business systems · high confidence · 1 posting
• Instalacja, konfiguracja i utrzymanie serwerów (Windows Server, Linux).
Młodszy Specjalista Infrastruktury IT/Administrator Bezpieczeństwa Sieci i Systemów IT*(k/m) · first seen 2026-10-26
DeviceNetskilled trades and field service · high confidence · 1 posting
• Konfiguracja, diagnostyka oraz utrzymanie sieci przemysłowych: ProfiNET, ProfiBUS, DeviceNET, Modbus RTU (RS485),
Automatyk *(k/m) · first seen 2026-03-20
Modbusskilled trades and field service · high confidence · 1 posting
• Konfiguracja, diagnostyka oraz utrzymanie sieci przemysłowych: ProfiNET, ProfiBUS, DeviceNET, Modbus RTU (RS485),
Automatyk *(k/m) · first seen 2026-03-20
PROFIBUSskilled trades and field service · high confidence · 1 posting
• Konfiguracja, diagnostyka oraz utrzymanie sieci przemysłowych: ProfiNET, ProfiBUS, DeviceNET, Modbus RTU (RS485),
Automatyk *(k/m) · first seen 2026-03-20
PROFINETskilled trades and field service · high confidence · 1 posting
• Konfiguracja, diagnostyka oraz utrzymanie sieci przemysłowych: ProfiNET, ProfiBUS, DeviceNET, Modbus RTU (RS485),
Automatyk *(k/m) · first seen 2026-03-20
RS-485skilled trades and field service · high confidence · 1 posting
• Konfiguracja, diagnostyka oraz utrzymanie sieci przemysłowych: ProfiNET, ProfiBUS, DeviceNET, Modbus RTU (RS485),
Automatyk *(k/m) · first seen 2026-03-20
SQLSoftware engineering · high confidence · 1 posting
• Projektowanie i optymalizacja zapytań SQL,
Programista C# *(k/m) · first seen 2026-06-10
Microsoft Office · medium confidence · 5 postings
• Biegła obsługa programu MS Office
Młodszy opiekun produktu/ Opiekun produktu *(k/m) · first seen 2022-11-16
Comarch ERP Optima · medium confidence · 1 posting
• Bardzo dobra znajomość obsługi programu Comarch ERP Optima
Specjalista ds. kadr*(k/m) · first seen 2026-09-30
On the website or in DNS

Vendors whose code loads on fibrain.pl or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

cert_polskaseen on fibrain.pl
Microsoft 365seen on fibrain.pl
04 — Hiring

27 open roles, 11 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring manufacturing and production in Poland →

05 — Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at FIBRAIN, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add FIBRAIN to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06 — Lookalikes

Companies like FIBRAIN

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 524 scored.

H-LIN INTERNATIONAL (HK) LIMITEDWire & cable manufacturers · China51-200 employees
O2OFiberCommunications & network equipment manufacturers · United States51-200 employees
ctuotelecom.comOptics & photonics manufacturers · United States201-500 employees
surfiber.comOptics & photonics manufacturers · China51-200 employees
FiberOptic.isCommunications & network equipment manufacturers · United States51-200 employees
Fiberdyne Labs, Inc.Communications & network equipment manufacturers · United States51-200 employees
07 — Profile

From the company's own website

Legal nameFIBRAIN
IndustryManufacturing & industry · Optics & photonics manufacturers
Offeringsfiber optic cables · optical splitters · MCF fanout · polarization-maintaining splitters · floating-tube fiber
Target customersB2B customers · telecommunications · network infrastructure
Geographic scopeinternational · also AD
Reviews found
Public contact points5 role addresses · 3 phone numbers
Pages readprivacy, home, contact, careers, references, about, services, certifications
Datescrawled 2026-07-28 · profiled 2026-08-15 · hiring built 2026-10-27
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

FIBRAIN (Głogów Małopolski, Poland, 501-1000 employees) has 27 open roles, 7 new in 30 days, and names 14 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/fibrain.pl)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from fibrain.pl: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Ownsite_html career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

FIBRAIN: questions

Does FIBRAIN use Active Directory?

Yes, by the company's own words: 1 posting name it, first seen 2026-10-26, in the it operations & business systems team.

Is FIBRAIN hiring?

27 open roles as of 30 October 2026, 7 opened in the last 30 days and 0 closed. The largest team hiring is manufacturing and production.

Where does this profile come from?

From fibrain.pl itself: we crawled it on 2026-07-28, built the profile on 2026-08-15, and read its career site (Ownsite_html) hourly since. Headcount is from LinkedIn.

Who should I write to at FIBRAIN?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 5 public role addresses from the site are there too.

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