Web Windows L3

VDart Inc; Alpharetta (GA); On-site; USD 90,000 - 120,000; Full time

Job summary

VDart Inc. is seeking a Web Windows L3 to support a large number of enterprise web applications from Alpharetta, GA, onsite. The role focuses on IIS administration, production migrations, and infrastructure support for .NET/Java/J2EE apps.

The candidate will work with firewall and network teams, configure load-balanced servers, manage SSL certificates, and document technical processes across global L3 teams.

Qualifications

• 2+ years as a Microsoft IIS Administrator in a large enterprise environment.
• Production code migration experience for .NET/Java/J2EE apps and ensuring availability of production infrastructure.
• Strong understanding of TCP/IP, HTTP/HTTPS and network protocols.

Responsibilities

• Support a large number of web-based applications in an enterprise environment.
• Analyze infrastructure requirements for enterprise business applications and provide support for production environments.
• Use network tooling to address connectivity issues, fault analysis, and resolution in distributed systems.
• Work with in-house management systems to model and monitor application systems.
• Maintain Windows/UNIX servers across DMZs and provide infrastructure support for applications.

Skills

Microsoft IIS

Powershell

Unix shell

Web infrastructure

ITIL (Inc./Change)

Team player

Security concepts

Tools

A10 VIP/DNS

F5 BIG-IP

Job description

Web Windows L3

Location: Alpharetta, GA(Onsite)

Contract

Primary Responsibilities

• Support large number of web-based applications in an enterprise environment
• Analyze the infrastructure requirements for Enterprise Business applications and providing the required applications support for the production Environments.
• Use network tooling to address connectivity issues, fault analysis, failure avoidance, and the diagnosis and resolution of any other functionally impacting issues in distributed systems environments
• Work with in-house application management systems designed to simplify deployment and management of distributed applications in the firm. Users can model an application system using the
• systems relational data model, control and monitor applications over the network via a GUI console
• Maintaining Windows/UNIX servers across DMZ's and MPN's and provide the Infrastructure support for .Net/Java/J2EE applications/Proprietary applications.
• Working with Firewall team to understand the connection issues using strong knowledge of Firewall Rules and analyzing the requirement for servers across DMZ's.
• Work with Network team in Configuring servers in a Load Balanced Model for variety of application.
• Creating/Renewing SSL Certificates for all Enterprise wide .Net/Java Applications on the servers.
• Knowledge of A10/F5 based VIP/DNS configurations for Enterprise wide applications.
• Drive process improvement by methods such as automation and scripting
• Work together with L2 teams and other L3 team members internationally
• Write technical documentation

QUALIFICATIONS

Skills Required

• Over 2 years of Experience as a Microsoft IIS Administrator, diversified technical experience in middle tier technologies, Powershell, Unixshell, web infrastructure design, solution architecture, identity and access management, web operations and application integration within large enterprise environments
• Experience working in Windows Server environment
• Very Good Experience in PRODUCTION Code Migration for .Net/Java/J2ee Applications and making sure the Availability of the Production Infrastructure Environments.
• Excellent understanding of internet and networking protocols, including TCP/IP, HTTP/HTTPS
• Strong internet infrastructure product knowledge in Windows
• Experience in enterprise-level web-hosting environment
• Ability to handle outage/incident situations
• Strong organizational skills and ability to manage multiple tasks and high-pressure situations for outage handling, management or resolution
• Proficient in ITIL concepts for Incident, Change and Configuration Management.
• Enthusiastic and energetic team player with the ability to effectively communicate with peers, customers and management.
• Facilitation skills include conducting walkthroughs, interviews and brainstorming sessions.
• Proven ability to learn and work with new applications in minimal time.
• Can communicate effectively with various user groups, e.g. developers and engineers, as well as remote team members

Skills Desired

• Have administrative competence in at least one major programming language or platform (for example Powershell, C#, Perl)
• Strong understanding of security protocols, e.g. SSL/TLS, Kerberos
• Comfortable with administration of Unix/Linux
• Driven to learn about new technologies and techniques
• Experience operating in large enterprise environments