Infrastructure Engineer
Job Summary
- Administer and support hybrid IT infrastructure (primarily on-premises with selected workloads in Microsoft Azure)
- Install configure harden and maintain Windows Server environments ()
- Manage on-premises Active Directory Group Policy DNS DHCP and other core Windows services
- Perform basic administration of Azure infrastructure components (VMs Virtual Networks routing Load Balancer VPN connectivity DNS RBAC monitoring)
- Administer and troubleshoot Microsoft SQL Server including backup strategies restore procedures and performance optimization
- Manage Debian-based Linux servers hosting infrastructure services (e.g. Redis/Kafka)
- Support and troubleshoot containerized services on Linux hosts using Docker Compose
- Design implement and maintain infrastructure monitoring and alerting
- Administer and troubleshoot network services (routing DNS DHCP SMTP VPN)
- Manage source control systems (TFS / Azure DevOps Server Git)
- Automate infrastructure operations using PowerShell
- Investigate incidents perform root cause analysis and implement preventive measures
- Maintain technical documentation and operational standards
- Collaborate with internal teams and customers to resolve issues and improve systems
Qualifications :
- At least 3 years of Windows Server administration () experiecne in production environments
- Strong knowledge of Active Directory Group Policy DNS
- Solid SQL Server administration and troubleshooting skills
- Working knowledge of Debian-based Linux administration
- Practical experience with Docker on Linux (multi-host Docker Compose)
- Experience with source control systems (TFS / Azure DevOps Server Git)
- Strong troubleshooting mindset and networking fundamentals
- PowerShell scripting skills
- Ability to produce clear technical documentation
- Strong communication skills and independent work capability
WILL BE A PLUS
- Experience with monitoring/telemetry platforms (Zabbix PRTG Azure Monitor Prometheus/Grafana ELK/Loki)
- Experience with Azure IaaS/networking
- Azure DevOps pipelines and integrations
- Redis/Kafka administration experience
- Familiarity with HA patterns for containerized services
- Experience with virtualization platforms (Hyper-V)
Additional Information :
PERSONAL PROFILE
- Strong analytical and troubleshooting skills
- Structured process-oriented mindset
- Attention to detail and quality-first approach
- Independent ownership of infrastructure tasks
- Clear communication with technical teams and customers
Remote Work :
Yes
Employment Type :
Full-time
About Company
At Sigma Software, we are involved with the clientÂ’s team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more