DevSecOps Engineer with Kubernetes (f/m/x)

Nasze wymagania: At least 5 years of commercial experience as a DevOps / DevSecOps Strong Kubernetes knowledge, including networking on Kubernetes Hands‑on experience with Kubernetes Operators Good command of Go and/or Rust – at least one as primary language Solid Linux fundamentals and experience working closely with the OS Understanding of mTLS / certificate‑based authentication and secure communications Fluency in English – at least B2 Residing in Poland required Mile widziane: Knowledge of TPM / hardware security concepts (helpful, not mandatory) Previous work with Red Hat MicroShift or other edge/embedded Kubernetes distributions Experience with PKI, certificate lifecycle automation, or service mesh concepts O projekcie: Join our engineering team to develop an APM operator for a Red Hat MicroShift–based platform. The operator will enable containerized applications to use mutual TLS (mTLS) for internet‑facing connectivity. You will work closely with the operating system and Kubernetes stack, designing an operator and an access layer for hardware security (TPM) to securely manage private keys. By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit bringing together more than 500 specialists nationwide! We are currently working on about 100 projects for 50 clients from various industries, including automotive, IoT, telecommunications, and medical. Zakres obowiązków: Design and implement a Kubernetes Operator for a Red Hat MicroShift–based platform Enable and automate mTLS for containerized applications (internet‑facing connectivity) Implement and integrate secure key handling (TPM access layer / hardware‑backed keys when applicable) Work on Kubernetes networking aspects (services, ingress/egress, policies, certificates) Build and maintain Linux‑level components and automation/scripts supporting the platform Collaborate with platform/security stakeholders, document decisions, and deliver production‑ready code Oferujemy: Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People