Senior Site Reliability Engineer (B2B Contract)

Accountabilities:

• Lead reliability and operational excellence initiatives across critical production platforms and cloud services.


• Define, monitor, and improve SLOs, SLIs, SLAs, availability targets, and error budgets.


• Design and implement scalable, resilient, and secure cloud-native architectures.


• Automate infrastructure provisioning and deployment processes using Infrastructure as Code and CI/CD best practices.


• Build and maintain observability solutions including monitoring, logging, tracing, and alerting systems.


• Drive incident response, troubleshooting, root cause analysis, and postmortem processes.


• Improve operational maturity through automation, documentation, runbooks, and engineering best practices.


• Collaborate closely with global engineering, security, product, and vendor teams.


• Perform capacity planning, performance optimization, and system reliability analysis.


• Mentor engineers and support knowledge sharing initiatives across technical teams.


• Maintain technical and compliance-related documentation where required.

Requirements

• Minimum 5 years of experience in Site Reliability Engineering, Platform Engineering, or DevOps roles.


• Strong hands-on expertise with AWS cloud services; experience with Azure or GCP is a plus.


• Proven experience with Infrastructure as Code tools such as Terraform or CloudFormation.


• Solid understanding of CI/CD pipelines and Git-based development workflows.


• Experience defining and operating SLOs, SLIs, SLAs, and error budgets.


• Strong experience with observability and monitoring tools including Prometheus, Grafana, ELK/EFK, OpenTelemetry, and distributed tracing solutions.


• Programming or scripting experience with Python, Go, Bash, or PowerShell.


• Good understanding of networking concepts including VPCs, VPNs, load balancers, and firewalls.


• Knowledge of cloud security best practices and compliance frameworks.


• Excellent troubleshooting, communication, and stakeholder management skills.


• Ability to work effectively within global and cross-functional engineering environments.


• Experience in regulated industries such as healthcare or pharmaceuticals is considered a plus.


• AWS Professional, Kubernetes, or similar cloud certifications are advantageous.


• Previous mentoring or technical leadership experience is highly valued.

• Fully remote contract opportunity within Europe.


• Freelance/B2B contract structure offering flexibility and autonomy.


• Opportunity to work on large-scale, mission-critical healthcare technology platforms.


• Exposure to modern cloud-native technologies and enterprise-grade infrastructure environments.


• Collaborative international engineering culture with global teams.


• High-impact technical role with strategic influence on platform reliability and modernization initiatives.


• Full-time project allocation with long-term engagement potential.


• Opportunity to contribute to meaningful projects supporting global healthcare operations.

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