Cloud Infrastructure and Performance Specialist
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We are seeking an experienced professional to join our team as a Cloud Infrastructure and Performance Specialist. The ideal candidate will have a strong background in cloud infrastructure, networking, and performance optimization.
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Responsibilities include designing, building, and operating reliable and scalable Azure infrastructure; architecting and maintaining network topologies; implementing secure connectivity protocols; driving database performance through profiling, indexing, query tuning, schema design, replication/HA strategies; planning and delivering platform scalability by ensuring high availability, autoscaling, capacity planning, chaos testing, and performance benchmarking; building and managing container orchestration with secure, automated deployments; owning observability through metrics, tracing, logs, SLOs, alerting, and long-term capacity/usage reporting; automating infrastructure as code, CI/CD, deployments, certificate issuance/rotation, and runbooks; leading incident response and post-mortems; hardening systems for enterprise-grade security.
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Requirements:
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* Bachelor's degree in Computer Science or related field.
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* At least 5 years of experience operating cloud infrastructure, with expertise in Azure (AWS experience is a plus).
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* Deep networking knowledge, fluency in all 7 layers of the OSI model, and proficiency in network debugging tools like Wireshark.
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* Strong understanding of routing, VPNs, firewalls, NAT, BGP basics, and load balancing.
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* Strong database performance skills, including query profiling, indexing, execution plans, replication, and tuning for relational and distributed databases.
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* Proven experience with container orchestration (Kubernetes/AKS) in production environments.
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* Familiarity with certificate management, encryption at rest/in transit, PKI, and TLS lifecycle automation.
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* Experience with infrastructure as Code: Terraform, Bicep, or ARM templates.
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* Observability and monitoring: Prometheus, Grafana, Azure Monitor, ELK/OpenSearch, or similar.
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* Excellent debugging skills for distributed systems and strong communication for cross-team collaboration.
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* Knowledge of PBX, SIP, and VoIP systems - ability to setup, troubleshoot, or optimize telephony infrastructure.
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* Experience with Zero-Trust architectures, SOC2 / ISO27001 readiness, or security audits.
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* Advanced Kubernetes networking, ingress controllers, and service mesh.
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* Knowledge of NoSQL, Cosmos DB, Redis, RabbitMQ and caching strategies.
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* Scripting/automation in Python, PowerShell, or bash; CI/CD with GitHub Actions or Azure DevOps.
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* Familiarity with penetration testing, network hardening, and secure baseline configs.
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Our company offers competitive compensation based on your experience and role; 22 days of paid leave + 5 extra days off; hybrid work model; performance bonuses; comprehensive health benefits; access to training programs; supportive team environment; great culture with openness, creativity, and good vibes.
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