Infrastructure Engineer
We are looking for an Infrastructure Engineer to design, build, and operate modern infrastructure and storage platforms across hybrid and cloud-native environments.
You will work on business-critical platforms supporting high-performance workloads, with a strong focus on reliability, scalability, and security. This role combines platform engineering, DevOps, and SRE practices, with real ownership of infrastructure lifecycle and operational excellence.
Tasks
Design, implement, and operate infrastructure and storage platforms (e.g. Weka, Qumulo, Ceph)
Build and maintain cloud-native and Kubernetes-based environments
Develop and manage Infrastructure as Code and automation (Terraform, Ansible, scripting)
Operate and improve CI/CD pipelines and platform automation workflows
Ensure observability (monitoring, logging, tracing) and system reliability
Handle incidents, troubleshooting, and performance optimization
Support capacity planning, scalability, and high availability
Contribute to continuous improvement of platform reliability and resilience
Expectations
Strong experience in infrastructure engineering / platform operations
Hands-on experience with distributed storage systems (Weka, Qumulo, Ceph)
Solid knowledge of Kubernetes and container platforms
Experience with Vault or similar secrets management tools
Strong understanding of DevOps and SRE practices
Experience with IaC (Terraform, Ansible) and CI/CD pipelines
Knowledge of observability tools, monitoring, and incident management
Strong troubleshooting skills and understanding of scalability & resilience
Experience working with Linux environments and cloud-native systems
Scripting skills (Python, Bash, or similar)
Proactive, improvement-driven mindset
Nice to have:
Experience in regulated environments / security & compliance
Knowledge of data protection, encryption, and access control models
Familiarity with GDPR and security standards
Experience with audit, logging, and compliance reporting
We offer
Ongoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development,
Consultant Development Program - advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors,
Access to 7N Learning & Development - a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events - technical, business, and lifestyle,
Spectacular integration events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres),
Professional development not only during the project - you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients,
Relationships and access to the knowledge of the most experienced IT experts in the market - the average professional tenure of our consultants in Poland is over 10 years,
A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad.
About 7N
Constantly searching for projects, difficult rate negotiations, lack of development support - sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives.
Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.