Lead Application Server Admin

Role: Lead

Required Skills: Linux | Windows Server Admin

Experience: 15 - 18 Years

Function: TECHNOLOGY

Apply By: 2026-11-09

Must Have Technical/Functional Skills

Operating Systems: Linux (Red Hat / CentOS), AIX, HP-UX, Windows Server.

Virtualization & Containerization: OpenShift, OpenStack, VCP, VMware SMARTS.

Scripting & Programming Languages: Python (ArcPy), Bash, KSH, PHP, Perl, C, JavaScript, HTML, CSS, XML.

Database Systems: Oracle (8i / 9i / 10g / 11g), Informix, MySQL, SQL, PL/SQL, ESQL/C, 4GL.

Monitoring, Data Streaming & Logging: Kafka, Splunk, Sitemaestro.

Web & Application Servers: Nginx, Apache, Tomcat.

Geospatial Tools: ArcMap, ArcCatalog, ArcGIS Server, Portal for ArcGIS.

Security & Infrastructure: CyberArk, vFirewall, SSL/TLS Certificates, SSO integration, Git source code management.

AI Tools Experience: Practical familiarity with AI productivity and development tools such as Gemini and Claude.

Education: Bachelor of Science in Computer Science (BSCS) or equivalent degree.

Roles & Responsibilities

Network Performance & Alarm Monitoring: Oversee performance analytics and notification systems for 8,000+ network devices using enterprise monitoring suites such as VMware SMARTS, Splunk, and Kafka.

System & Infrastructure Administration: Install, configure, upgrade, and maintain Linux (Red Hat/CentOS), AIX, HP-UX, and Windows Server systems, including virtual machine setups and OS cloud migrations (OpenStack to OpenShift).

Automation & Scripting: Develop, test, and deploy automation scripts and utilities using Python, Bash/KSH, Perl, PHP, and C to streamline operations and automated incident handling.

Database Administration & Analytics: Manage and optimize relational databases (Oracle 8i-11g, Informix, MySQL) using PL/SQL, SQL, and shell integration; develop robust data loading pipelines and automated reporting tools.

Web Applications & Geospatial Integration: Maintain and support web infrastructure (Apache, Nginx, Tomcat) and geospatial web applications utilizing ESRI ArcGIS, ArcMap, Portal for ArcGIS, and ArcPy Python scripting.

Security & Access Control: Implement security best practices including SSL/TLS certificate management, CyberArk credential integration, Single Sign-On (SSO) implementations, firewall (vFirewall) rules, and Citrix access administration.

Vendor & Stakeholder Coordination: Collaborate with Network Operations Center (NOC) teams, cross-functional engineering groups, and external vendors to troubleshoot connectivity issues and execute network changes.

• Education: Bachelor's or Master's degree in Electrical Engineering, Telecommunications, Computer Science, or related field.
• Experience: 15+ years of experience in mobile network engineering, with at least 3 years in an architectural or lead Server Admin role.

Salary Range: $110,000-$140,000 a year