Cystems Logic Inc is hiring a Web Administrator

Hi, Job Title: Senior Web Administrator Location: Irving, CA (onsite) Duration: 9-12 months Contract We have below longterm job opening. If you are interested , Please send your updated resume with below details. Your current location: Visa status: Availability: Expected rate all inc on c2c /1099 : Position Summary: We are seeking a Senior Web Administrator with extensive experience managing large-scale enterprise web hosting environments across multiple on-premises datacenters. The ideal candidate will possess deep expertise in Microsoft IIS, Apache HTTP Server, and NGINX administration, performance optimization, security, troubleshooting, and high-availability architectures supporting mission-critical applications. Required Experience & Skills · 10+ years of experience administering enterprise web server environments. · Expert-level experience with: o Microsoft IIS o Apache o NGINX · Strong experience supporting large-scale production web farms and mission-critical applications. · Hands-on experience with: o SSL/TLS certificate management o Reverse proxies and URL rewriting o Load balancing and high-availability architectures. o Web server performance tuning and capacity planning. o Web server hardening and security best practices. · Strong knowledge of: o HTTP/HTTPS, TCP/IP, DNS, and networking fundamentals. o Windows Server and Linux (RHEL/CentOS/Ubuntu) administration o Active Directory, LDAP, SSO, Kerberos, and authentication services. · Experience troubleshooting complex web, application, operating system, and network-related issues. · Experience with enterprise load balancers such as F5 BIG-IP, Citrix ADC (NetScaler), or HAProxy. · Proficiency in PowerShell, Bash, or Python scripting for automation and operational efficiency. · Experience with monitoring and logging tools such as Splunk, Dynatrace, AppDynamics, SolarWinds, or similar platforms. · Strong understanding of change management, incident management, root cause analysis, and operational best practices. · Excellent communication, documentation, and stakeholder management skills. Preferred Qualifications : · Experience managing environments hosting hundreds of web applications across multiple datacenters. · Experience with Web Application Firewalls (WAF), DMZ environments, and security compliance requirements. · ITIL Foundation or equivalent operational experience.