DevOps / System Administrator
FlexSolution DevOps / System Administrator
Summary
Remote DevOps / System Administrator maintaining and improving a US-based construction project's infrastructure: AWS (EC2, VPC, Route 53, CloudWatch), Linux servers, Nginx/SSL/DNS, CI/CD with GitLab CI and Jenkins, Docker, Ansible automation, and monitoring, security, VPN/LDAP/SSO management.
We are looking for a DevOps / System Administrator to join a US-based project in the construction industry.
You will be responsible for maintaining and improving the project’s infrastructure, deployment processes, security, networking, monitoring, and internal services. We are looking for someone who is comfortable working hands-on with both cloud infrastructure and Linux-based systems.
What you’ll do
Manage and maintain infrastructure in AWS
Work with EC2, CloudWatch, S3, IAM, VPC, Subnets, Route 53 and related AWS services
Configure and maintain Linux servers
Manage Nginx, SSL certificates, HTTPS, DNS and reverse proxies
Maintain and improve CI/CD pipelines using GitLab CI and Jenkins
Build, deploy and manage applications using Docker and Docker Compose
Automate infrastructure and operational tasks with Ansible
Set up and maintain infrastructure monitoring using Zabbix and AWS CloudWatch
Monitor system health, availability, performance and resource utilization
Troubleshoot infrastructure, networking, deployment and production issues
Manage VPNs, LDAP, IPA/FreeIPA and SSO
Manage access, permissions, certificates and security-related configurations
Participate in infrastructure improvements, migrations and automation
Requirements
3+ years of experience in DevOps / System Administration
Strong Linux administration skills
Hands-on experience with AWS
Good understanding of networking: TCP/IP, DNS, routing, subnets, VPNs and firewalls
Solid experience with Nginx, SSL/TLS and HTTPS
Experience with Docker and Docker Compose
Practical experience with GitLab CI and/or Jenkins
Experience with Ansible or a similar configuration management tool
Experience with Zabbix or a similar monitoring system
Understanding of IAM, authentication and authorization
Experience with LDAP / FreeIPA / SSO
Ability to troubleshoot problems independently and work with production environments
Good English communication skills
Would be a plus
Experience with Kubernetes
Terraform or other Infrastructure as Code tools
PostgreSQL / MySQL administration
Centralized logging solutions
Bash/Python scripting
Experience with AWS security and cost optimization
Experience supporting distributed or US-based teams
What we offer
Work on a US-based product in the construction industry
Long-term cooperation
Remote-friendly environment
Interesting infrastructure challenges and plenty of room for automation and improvement
Direct communication with the client and technical team
Competitive compensation based on experience
Location: Remote
Employment: Full-time
