More jobs:
Web Administrator Irving CA
Job in
San Francisco, San Francisco County, California, 94199, USA
Listed on 2026-07-01
Listing for:
Cystems Logic Inc
Full Time
position Listed on 2026-07-01
Job specializations:
-
IT/Tech
Systems Administrator
Job Description & How to Apply Below
Senior Web Administrator (Contract)
Location:
Irving, CA (onsite). Duration: 9-12 months.
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:
- Microsoft IIS
- Apache
- NGINX
- Strong experience supporting large‑scale production web farms and mission‑critical applications.
- Hands‑on experience with:
- SSL/TLS certificate management
- Reverse proxies and URL rewriting
- Load balancing and high‑availability architectures
- Web server performance tuning and capacity planning
- Web server hardening and security best practices
- Strong knowledge of:
- HTTP/HTTPS, TCP/IP, DNS, and networking fundamentals
- Windows Server and Linux (RHEL/CentOS/Ubuntu) administration
- 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 (Net Scaler), or HAProxy.
- Proficiency in Power Shell, Bash, or Python scripting for automation and operational efficiency.
- Experience with monitoring and logging tools such as Splunk, Dynatrace, App Dynamics, Solar Winds, or similar platforms.
- Strong understanding of change management, incident management, root cause analysis, and operational best practices.
- Excellent communication, documentation, and stakeholder management skills.
- 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.
All your information will be kept confidential according to EEO guidelines.
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