Staff DevOps & Platform Engineer

• Define the technical roadmap for self-service platform engineering, zero-trust cloud security, and distributed observability across multi-cloud environments.
• Measure and optimize internal developer velocity, reducing onboarding time, build bottlenecks, and time-to-first-commit across all product squads.
• Establish engineering standards for Infrastructure as Code (IaC), CI/CD, and telemetry; mentor senior and mid-level engineers through architecture reviews and RFCs.
• Partner with Engineering leadership to establish strict SLO/SLI governance, error budget policies, and automated chaos testing across distributed services.
• Design and standardize self-service developer portals and golden deployment paths, enabling product teams to provision secure, episodic environments independently.
• Build closed-loop self-healing systems combining OpenTelemetry, topological anomaly correlation, and stateful orchestration engines.
• Implement zero-trust security guardrails across the delivery lifecycle using Kyverno or Open Policy Agent (OPA).
• Lead the design and scaling of inference and training infrastructure, including GPU cluster autoscaling and vector database hosting.
• Architect fault-tolerant failovers, active-active multi-region traffic routing, and automated chaos engineering experiments.

- 8+ years of experience in platform and DevOps engineering.

- 6+ years of enterprise-scale Kubernetes administration.

- Strong programming proficiency in Go and Python.

- Mastery of modular Terraform, OpenTofu, or Pulumi.

- Proven track record building deterministic, idempotent workflows with state-machine frameworks.

- Demonstrated track record of authoring cross-team RFCs and establishing operational SLOs/SLIs.

- Direct experience integrating LLM tool-calling, agentic triage workflows, or RAG-based runbook retrieval into incident response loops.

We offer

Ongoing support from adedicated 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 developmentnot 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 ofthe most experienced IT expertsin 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.