Tehreem A

DevOps Engineer

IT Force • Part time

Jan 2025 - Jan 2026 • 1 yr

Established comprehensive monitoring and alerting solutions using Prometheus & Grafana across 45 Linux servers, quickly identifying and resolving critical system issues as DevOps engineer Implemented SSH hardening, firewall rules, access control, and user management Automated 10+ routine system and security tasks using Bash, Ansible, and Chef, resulting in a 20% reduction in manual effort and improved operational efficiency. Designed and deployed containerized applications using Docker and managed Kubernetes clusters for automated workload orchestration Developed and maintained robust CI/CD pipelines using Jenkins and Git, streamlining software delivery and decreasing deployment time by 25%. Conducted vulnerability assessments and penetration testing simulations using Nmap and Metasploit Demonstrated experience using a wide variety of coding languages. Performed log analysis and network traffic monitoring using Splunk and other tools Conducted academic 5G network traffic analysis using Wireshark display filters to inspect protocol behavior and encrypted TLS handshakes Infrastructure & Security Administered Linux servers across multiple infrastructure projects. Implemented system hardening following security best practices. Managed user accounts, permissions, SSH access, and privilege management. Performed patch management and security updates. Configured firewall rules and security controls. Maintained infrastructure documentation and operational procedures. Compliance & Audit Support Assisted in reviewing security configurations against organizational security requirements. Supported vulnerability assessments and remediation activities. Maintained audit-ready documentation for infrastructure changes. Reviewed access permissions and least-privilege implementation. Assisted in security control reviews and configuration validation. Supported compliance initiatives through documentation and evidence collection. Worked with techni