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4 jobs
zertificon
yesterday

Professional Java Developer (w/m/d) bei einem etablierten IT-Security-Unternehmen

NewBe an early applicant Europe
Germany

Java developer at Zertificon, a Berlin-based IT-security vendor whose products encrypt corporate email/communication. Day to day: building and maintaining containerized Java microservices (Java 25, Spring, message brokers, Docker/Kubernetes) for the Z1 encryption products, with openness to other languages like Go and security tech such as PKI, S/MIME and OpenPGP.

Bash Docker Gradle Java Kafka +9 skills
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zertificon
1 views yesterday

(Sr.) Linux / DevOps Engineer (w/m/d)

NewBe an early applicant EuropeSenior
Germany

Maintains and automates the Linux infrastructure behind Zertificon's email-encryption products — production and R&D environments, Jenkins CI/CD pipelines, XCP-ng hypervisor clusters, and Prometheus/Grafana monitoring — within a 4–6 person DevOps team in Berlin.

Ansible AWS Azure Bash CI/CD +16 skills
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zertificon
yesterday

Sr. Python Test Automation Engineer (w/m/d) bei einem etablierten IT-Security Unternehmen

NewBe an early applicant EuropeSenior
Germany

Senior test automation engineer at Zertificon, a Berlin-based IT security product company whose software encrypts business communications. Day to day: design and run automated tests (Selenium, Cucumber, Playwright), analyze bugs, ensure coverage and report quality metrics, using Python, Linux/shell and Docker.

Automation Bash Cucumber Docker Linux +5 skills
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zertificon
yesterday

Lead Java Developer IT-Security (m/w/d) bei einem etablierten IT-Security-Unternehmen

NewBe an early applicant EuropeLead
Germany

Hands-on Lead Java Developer at a Berlin IT-security company, leading a team to build a modern containerized microservice architecture while modernizing the legacy Z1 email-encryption product. Core stack: Java 21, Spring, Docker/Kubernetes, message brokers, and security tech like PKI, S/MIME, OpenPGP, X.509.

Bash Containerization Docker Gradle Java +10 skills
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