Ajaib
Financial Services
SeniorInfrastructure&NetworkEngineer
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“Senior Infrastructure & Network Engineer at Ajaib. Skills: infrastructure, network engineering, cloud platforms, automation, security. Design, implement, and maintain scalable infrastructure and network architecture. Manage cloud and on-premise environments, including compute, storage, networking, and security”
What You'll Achieve.
ensuring high availability, security, performance, and reliability across cloud and on-premise environments; improve platform reliability; ensure timely resolution
Industry & Context.
troubleshooting and analytical skills; root cause analysis
Participate in on-call rotation and incident response when required
What They're Looking For.
Must Have
Bachelor’s degree in Computer Science, Information Technology, or related field, 6–10 years of experience in infrastructure, network engineering, or Platform/SRE roles, knowledge of TCP/IP, DNS, VPN, routing, switching, firewalls, and network security, Hands-on experience with cloud platforms such as AWS, GCP, or Azure, Experience managing Linux-based systems in production environments, troubleshooting and analytical skills, Good communication and collaboration abilities
Nice to Have
Implement infrastructure automation using scripting and Infrastructure-as-Code tools, Support CI/CD pipelines and deployment infrastructure, Manage Kubernetes clusters, containerized environments, and related orchestration tools, experience with Kubernetes and container technologies (Docker, Helm, etc. ), Experience with monitoring/logging tools such as Prometheus, Grafana, ELK, Datadog, or similar, Knowledge of CI/CD pipelines and automation practices
What You'll Do.
and maintain scalable infrastructure and network architecture
Manage cloud and on-premise environments
Configure and troubleshoot network infrastructure including routers
Monitor infrastructure health
and network performance
Implement infrastructure automation using scripting and Infrastructure-as-Code tools
Support CI/CD pipelines and deployment infrastructure
Manage Kubernetes clusters
containerized environments
and related orchestration tools
Perform system hardening
and security improvements
Troubleshoot incidents
perform root cause analysis
and ensure timely resolution
Create and maintain technical documentation
and infrastructure diagrams
How You'll Work.
Team & Collaboration
Collaborate with software engineering, security, and Platform & SRE teams to improve platform reliability; Good communication and collaboration abilities
Communication Scope
Good communication and collaboration abilities
Full Job Description
We are looking for a highly skilled Senior Infrastructure & Network Engineer to design, manage, and optimize scalable infrastructure and network systems that support business-critical applications and services. This role will be responsible for ensuring high availability, security, performance, and reliability across cloud and on-premise environments. The ideal candidate has strong hands-on experience in infrastructure operations, networking, cloud platforms, automation, and security best practices. **Responsibilities:** * Design, implement, and maintain scalable infrastructure and network architecture * Manage cloud and on-premise environments, including compute, storage, networking, and security * Configure and troubleshoot network infrastructure including routers, switches, VPNs, firewalls, and load balancers * Monitor infrastructure health, system availability, and network performance * Implement infrastructure automation using scripting and Infrastructure-as-Code tools (Prefered) * Support CI/CD pipelines and deployment infrastructure (Prefered) * Manage Kubernetes clusters, containerized environments, and related orchestration tools (Prefered) * Perform system hardening, patching, backup, disaster recovery, and security improvements * Troubleshoot incidents, perform root cause analysis, and ensure timely resolution * Collaborate with software engineering, security, and Platform & SRE teams to improve platform reliability * Create and maintain technical documentation, SOPs, and infrastructure diagrams * Participate in on-call rotation and incident response when required **Requirements** * Bachelor’s degree in Computer Science, Information Technology, or related field * 6–10 years of experience in infrastructure, network engineering, or Platform/SRE roles * Strong knowledge of TCP/IP, DNS, VPN, routing, switching, firewalls, and network security * Hands-on experience with cloud platforms such as AWS, GCP, or Azure * Experience managing Linux-based systems in pro
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