Company · IT services & consulting

Castra_

As of 30 October 2026, Castra has 49 open roles (11 new in 30 days), its software engineering team is hiring most, and its postings name Microsoft Azure, Docker and Amazon Web Services 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.

Jönköping, Sweden201-500 employees50M-250M revenue, est.B2B, B2Gcastra.se ↗LinkedIn ↗
Headquarters
Jönköping, Jönköping, Sweden
Employees
201-500 employees (linkedin)
Sells to
public sector, region gävleborg, public sector organizations
Certifications on site
ISO 27001
Site languages
SV
Career system
Teamtailor
49open roles · 11 new in 30 days
14tools named in postings
Swedenhiring locations
0change signals read in postings
02 — What they do, whom they sell to, who else does it

Castra in one screen

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

What Castra does

Castra is an IT consulting company in Sweden that provides system development, information and cybersecurity, management and control, and IT infrastructure services for businesses and the public sector. It serves clients such as Region Gävleborg and the public authority Socialstyrelsen. The firm also offers a knowledge base and career opportunities.

system development servicescybersecurity servicesmanagement and control servicesit infrastructure services
Whom it sells to

Named on the site: public sector, region gävleborg, public sector organizations, regional government bodies.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 596 scored.

Isa Digital ConsultingItaly · 51-200 employeesInforaGermany · 51-200 employeesKapres TechnologySpain · 51-200 employeesInstrataUnited States · 501-1000 employeesAccertaCanada · 51-200 employeesAteaSweden · 1001-5000 employees
03 — Tech stack, with the evidence

What Castra 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.

Microsoft AzureSoftware engineering · medium confidence · 15 postings
• Kunskap inom molnteknik, gärna AWS eller Azure, samt serverless.
Lösningsarkitekt till Castra Göteborg · first seen 2025-06-26
DockerSoftware engineering · medium confidence · 11 postings
• Erfarenhet av Docker och containerbaserade lösningar.
Senior .NET Fullstackutvecklare · first seen 2026-08-17
Amazon Web ServicesSoftware engineering · medium confidence · 14 postings
• Kunskap inom molnteknik, gärna AWS eller Azure, samt serverless.
Lösningsarkitekt till Castra Göteborg · first seen 2025-06-26
PythonSoftware engineering · medium confidence · 11 postings
• Minst 5 års erfarenhet av scripting i Linuxmiljö, exempelvis Bash eller Python.
Senior DevSecOps Engineer – Hybrid · first seen 2026-06-03
TerraformIT operations & business systems · medium confidence · 6 postings
• Praktisk erfarenhet av Infrastructure as Code, exempelvis Terraform eller Bicep.
Senior Azure Cloud Engineer · first seen 2026-06-03
Google CloudSoftware engineering · medium confidence · 12 postings
• Praktisk erfarenhet av cloudmiljöer, exempelvis AWS, Azure eller GCP.
Senior .NET Fullstackutvecklare · first seen 2025-06-26
KubernetesSoftware engineering · medium confidence · 9 postings
• Erfarenhet av Kubernetes och/eller OpenShift.
Senior Fullstack Python-utvecklare · first seen 2026-08-17
OpenShiftSoftware engineering · medium confidence · 7 postings
• Praktisk erfarenhet av Kubernetes och/eller OpenShift.
Senior Javautvecklare · first seen 2026-08-26
PowerShell · medium confidence · 5 postings
• Erfarenhet av automatisering och skriptning med PowerShell, Azure CLI eller Python.
Senior Azure Cloud Engineer · first seen 2026-06-03
Java · medium confidence · 4 postings
• Kunskap inom Java, Spring Boot, JMS och Linux.
Lösningsarkitekt till Castra Göteborg · first seen 2026-08-17
Microsoft Entra ID · medium confidence · 3 postings
• Erfarenhet av Microsoft Entra ID, RBAC, managed identities och säker åtkomsthantering.
Senior Azure Cloud Engineer · first seen 2026-09-08
Spring Boot · medium confidence · 3 postings
• Kunskap inom Java, Spring Boot, JMS och Linux.
Lösningsarkitekt till Castra Göteborg · first seen 2026-08-17
DNS · medium confidence · 2 postings
• God förståelse för Azure-nätverk, inklusive virtuella nätverk, routing, DNS, private endpoints och brandväggar.
Senior Azure Cloud Engineer · first seen 2026-10-06
Apache KafkaSoftware engineering · medium confidence · 6 postings
• Kafka eller annan eventdriven arkitektur
Senior Java-utvecklare till Castra i Östergötland · first seen 2026-08-17
On the website or in DNS

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

Brevoseen on castra.seCloudflareseen on castra.seMailerLiteseen on castra.se
Microsoft 365seen on castra.se
Microsoft Entra IDseen on castra.se
microsoft_intuneseen on castra.se
microsoft_teamsseen on castra.se
Teamtailorseen on castra.se
04 — Hiring

49 open roles, 34 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 Sweden →

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

Sales, marketing and IT leaders by function. Add Castra 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 Castra

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 596 scored.

Isa Digital ConsultingIT services & consulting · Italy51-200 employees
InforaIT consulting advisory · Germany51-200 employeesKapres TechnologyIT services & consulting · Spain51-200 employees
InstrataIT services & consulting · United States501-1000 employees
AccertaSecurity compliance consulting · Canada51-200 employees
AteaIT services & consulting · Sweden1001-5000 employees
07 — Profile

From the company's own website

Legal nameCastra
IndustryTechnology & software · IT services & consulting
Offeringssystem development services · cybersecurity services · management and control services · it infrastructure services
Target customerspublic sector · region gävleborg · public sector organizations · regional government bodies
Geographic scopenational · also Finland
Reviews found
Public contact points1 role addresses · 3 phone numbers
Pages readprivacy, home, contact, careers, references, about, services
Datescrawled 2026-08-03 · profiled 2026-08-16 · hiring built 2026-10-28
Cite this

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

Castra (Jönköping, Sweden, 201-500 employees) has 49 open roles, 11 new in 30 days, and names 14 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/castra.se)
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 castra.se: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Teamtailor 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

Castra: questions

Does Castra use Microsoft Azure?

Yes, by the company's own words: 15 postings name it, first seen 2025-06-26, in the software engineering team.

Is Castra hiring?

49 open roles as of 30 October 2026, 11 opened in the last 30 days and 2 closed. The largest team hiring is software engineering.

Where does this profile come from?

From castra.se itself: we crawled it on 2026-08-03, built the profile on 2026-08-16, and read its career site (Teamtailor) hourly since. Headcount is from LinkedIn.

Who should I write to at Castra?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 1 public role addresses from the site are there too.

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