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Company · IT infrastructure backup software

Checkmk

As of 4 November 2026, Checkmk has 12 open roles (2 new in 30 days), its software engineering team is hiring most, and its postings name Python, Claude Code and TypeScript as the tools the team works in.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

, United States51-200 employees10M-50M revenue, est.B2B, D2Ccheckmk.com ↗LinkedIn ↗
Headquarters
, , United States
Employees
51-200 employees (linkedin)
Sells to
data center infrastructures, managed service providers, small infrastructures
Certifications on site
Site languages
EN, DE, IT
Career system
Personio
12open roles · 2 new in 30 days
14tools named in postings
Germanyhiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

Checkmk in one screen

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

What Checkmk does

Checkmk is a full-stack monitoring and observability platform that monitors hybrid IT environments, covering cloud and on-premises infrastructure. Its offerings include Checkmk Community, Pro, Ultimate, and Checkmk Cloud editions, plus server, network, database, cloud, Kubernetes, storage, IoT and SNMP monitoring. It also provides synthetic monitoring, AI-powered troubleshooting, smart alerting, SLA reporting, and an MCP server for AI tool integration.

checkmk communitycheckmk procheckmk ultimatecheckmk cloudvirtual or physical appliancemcp server for ai toolsfree trial
Whom it sells to

Named on the site: data center infrastructures, managed service providers, small infrastructures, it operations teams, data center operators.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 591 scored.

KentikUnited States · 201-500 employeesSite24x7United States · 201-500 employeesSplunkUnited States · 5001-10000 employeeseG Innovations · 51-200 employeesTekktopiaNG · 51-200 employeesCentilyticsUnited States · 51-200 employees
03Tech stack, with the evidence

What Checkmk 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.

PythonSoftware engineering · high confidence · 5 postings
• Dabei wirst du Technologien und Tools wie Python, Jenkins, Pylint, Gerrit, git und Pytest nutzen, um sicherzustellen, dass unsere Plattform auf dem neuesten Stand bleibt und unseren Kunden ein nahtloses Erlebnis bietet
Python Software Entwickler (m/w/d) · first seen 2026-08-10
Claude CodeSoftware engineering · high confidence · 2 postings
KI-Tools wie Claude Code sind bereits Teil unserer Softwareentwicklung, und du wirst mitentscheiden, wie wir sie einsetzen.
Senior Python Software Engineer (m/w/d) · first seen 2026-10-13
TypeScriptSoftware engineering · high confidence · 1 posting
• Produktfeatures: Begleite Features von der Idee bis zum Release über ein Python-Backend mit seinen APIs und ein Vue.js/TypeScript-Frontend, und definiere deren Umfang gemeinsam mit dem Produktmanagement.
Senior Python Software Engineer (m/w/d) · first seen 2026-10-28
Vue.jsSoftware engineering · high confidence · 1 posting
• Produktfeatures: Begleite Features von der Idee bis zum Release über ein Python-Backend mit seinen APIs und ein Vue.js/TypeScript-Frontend, und definiere deren Umfang gemeinsam mit dem Produktmanagement.
Senior Python Software Engineer (m/w/d) · first seen 2026-10-28
LinkedInSales · high confidence · 3 postings
Du unterstützt bei der Ansprache potenzieller Kunden über E-Mail, LinkedIn und Telefon und lernst, wie moderne Sales-Outreach funktioniert
Working Student Sales (m/w/d) · first seen 2025-08-11
Amazon EKSIT operations & business systems · high confidence · 1 posting
• Kubernetes Security Specialist: Verbessere unsere EKS-Sicherheitsarchitektur durch die Implementierung fortgeschrittener Network Policies, Runtime Security und automatisierter Schwachstellenbehebung.
Cloud Security Engineer (m/w/d) · first seen 2026-02-11
amazon macieIT operations & business systems · high confidence · 1 posting
Service Control Policies, verfeinerte IAM-Boundaries und spezialisierte GuardDuty/Macie-Integration).
Cloud Security Engineer (m/w/d) · first seen 2026-02-11
Amazon Web ServicesIT operations & business systems · high confidence · 1 posting
Wir haben eine robuste, cloud-native Basis auf AWS aufgebaut und suchen jetzt eine/n Cloud Security Engineer, um die nächste Phase unserer Sicherheitsentwicklung zu leiten.
Cloud Security Engineer (m/w/d) · first seen 2026-02-11
Amazon GuardDutyIT operations & business systems · high confidence · 1 posting
Service Control Policies, verfeinerte IAM-Boundaries und spezialisierte GuardDuty/Macie-Integration).
Cloud Security Engineer (m/w/d) · first seen 2026-02-11
BazelSoftware engineering · high confidence · 1 posting
Als unser:e neue:r Senior Developer:in für unsere Build- & Test-Plattform wird deine Mission sein, die Bazel-basierte Build- und Test-Architektur zu entwerfen und aufzubauen, die das Wachstum von Checkmk trägt.
Senior Software Developer (m/f/d) in CI · first seen 2026-08-10
KubernetesIT operations & business systems · high confidence · 1 posting
• Kubernetes Security Specialist: Verbessere unsere EKS-Sicherheitsarchitektur durch die Implementierung fortgeschrittener Network Policies, Runtime Security und automatisierter Schwachstellenbehebung.
Cloud Security Engineer (m/w/d) · first seen 2026-02-11
OdooFinance & accounting · high confidence · 1 posting
• Prozessentwicklung: Optimierung, Automatisierung und Dokumentation der Odoo-Workflows sowie Mitwirkung bei der Evaluierung neuer Abrechnungssysteme
Billing Specialist (m/w/d) · first seen 2026-10-02
Linuxmedium confidence · 3 postings
• Du bringst gute Linux-Kenntnisse mit
Python Software Entwickler (m/w/d) · first seen 2026-08-10
Jenkinsmedium confidence · 2 postings
• Dabei wirst du Technologien und Tools wie Python, Jenkins, Pylint, Gerrit, git und Pytest nutzen, um sicherzustellen, dass unsere Plattform auf dem neuesten Stand bleibt und unseren Kunden ein nahtloses Erlebnis bietet
Python Software Entwickler (m/w/d) · first seen 2026-08-10
04Hiring

12 open roles, 8 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 software engineering in United States →

05Signals

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 Checkmk, with verified e-mails, and every change the moment it is posted.

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

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Lookalikes

Companies like Checkmk

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 591 scored.

KentikOther managed IT services · United States201-500 employees
Site24x7IT infrastructure backup software · United States201-500 employees
SplunkCybersecurity iam software · United States5001-10000 employees
eG InnovationsSME managed IT services · 51-200 employees
TekktopiaCustom software development agencies · NG51-200 employees
CentilyticsManaged cloud hosting provider · United States51-200 employees
07Profile

From the company's own website

Legal nameCheckmk
IndustryTechnology & software · IT infrastructure backup software
Offeringscheckmk community · checkmk pro · checkmk ultimate · checkmk cloud · virtual or physical appliance · mcp server for ai tools · free trial
Target customersdata center infrastructures · managed service providers · small infrastructures · it operations teams · data center operators
Geographic scopeinternational · also Germany
Reviews foundg2
Public contact points2 role addresses · 1 phone numbers
Pages readhome
Datescrawled 2026-10-29 · profiled 2026-10-31 · hiring built 2026-11-03
Cite this

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

Checkmk (, United States, 51-200 employees) has 12 open roles, 2 new in 30 days, and names 14 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/checkmk.com)
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 checkmk.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Personio 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

Checkmk: questions

Does Checkmk use Python?

Yes, by the company's own words: 5 postings name it, first seen 2026-08-10, in the software engineering team.

Is Checkmk hiring?

12 open roles as of 4 November 2026, 2 opened in the last 30 days and 0 closed. The largest team hiring is software engineering.

Where does this profile come from?

From checkmk.com itself: we crawled it on 2026-10-29, built the profile on 2026-10-31, and read its career site (Personio) hourly since. Headcount is from LinkedIn.

Who should I write to at Checkmk?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 2 public role addresses from the site are there too.

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