F5 Load Balance Engineer

 

Location: Franklin Lakes, NJ

Duration: 3 Months

 

 

Important Skills :

Looking for a Network F5 specialist that can do the following: 

Configure the F5 for most of it's capabilities( Load Balancing for
Applications- SAP ESS specifically)

Have a VG knowledge of the F5 Internals for trouble shooting and problem
resolution 

Able to use the F5 for Web Acceleration 

SSL off loading 

Have strong Network background with LTM, 

Have worked with model 6800 10.3

 


Job Description: 

The applicant needs to demonstrate mastery in the below categories with
focus on application delivery. Understand of Web Applications is required. 

F5 - Load Balancers / Local Traffic Manager / Global Traffic Manager. Strong
understand of SAP landscape (Netweaver / portals) is a PLUS. 

 

Requirement: 

In depth engineering experience on F5 load balancers, including an
understanding of routing and switching protocols with the relation to the
load balancer landscape (Ex: STP, BGP, OSPF, TCP, SSL, TLS), and application
layer protocols including HTTP, SSH, SSL, and DNS. Applicant must have an
understanding of load balancing strategies/ techniques, expertise in
application switching / traffic management, knowledge of persistence and SSL
certificates. Needs experience on F5 versions v10.X. Applicant needs to be
able to complete basic configurations on the F5, including OS upgrades,
Trunking, and general troubleshooting of the devices. Advanced skills of
designing, coding, and troubleshooting iRules and iControls are required. A
high degree of F5 experience is required for this position. Must be able to
understand HTTP & HTTPS predicted behavior as well as read the packet
content to create or modify custom settings on such behavior. Understanding
of the generic and the ability to create custom monitors is a must. 

 

8-10 years experience in web traffic support and implementation. Must have a
strong understand Web traffic load balancing function and manipulation
procedures. Along with sizing and capacity planning based on a hig
availability or DR design. Service oriented Architecture and Web services
design experience is a bug plus.

 

Strong understanding of the Web Accelerator module as well as able to
understand when to apply specific WEBACC profiles to the proper landscape. 

Strong understanding of the Application Security Module (ASM) technology..
Be able to create custom security perimeters within ASM around the
dependencies of the application flow. 

Strong understanding of the different load balancing options & features to
include OneConnect, Persistences, SSL offload functions, HTTP profiles,
etc.. 

Must have strong understanding of the Global Traffic Manager and Iquery
functionality between LTM & GTM for a HA design. 

 

Web Servers 

In depth knowledge and hands on experience working with web servers,
including the understanding of the various web protocols. The ability to
explain how the web server works, describe the settings in the main
configuration files, describe how the certificates work on the web server,
and describe SSL termination and handshakes with load balancers and
application servers 

 

Solaris 10 and Windows Web server - includes installation, upgrades,
configuration, tuning, creating virtual instances, managing SSL certs,
troubleshooting problems including core file analysis. 

Apache administration & concepts - includes installation, upgrades,
configuration, tuning, managing SSL certs, troubleshooting problems. 

Understanding of the various modules and its benefits. Automating routine
tasks such as startup / shutdown and log management. 

Additional desired knowledge in Sun N1, IBM Rational Clear Case, Solaris,
Linux Red Hat 4.X, scripting ability in Perl and/or shell, XML. 

Web Development: UNIX, Web Development: Perl, Analysis Skills: UML 

 

Network: 

8-10 years strong experience of L2 technologies. 

8-10 years strong experience L3 routing protocols. 

8-10 years strong experience TCP/IP. 

5 years strong security experience. 

 

 

Applicant needs great attention to detail when creating install guides and
standards for the various environments. The applicant needs excellent verbal
and written communication skills when supporting the different technologies
in Dev, QA, preproduction, and when assisting the production support group.
Knowledge of additional competitive technologies is desired. Must be able to
create detailed Visio diagrams to illustrate the design topology as well as
be able to be self paced to get things done in a very fast paced
environment. . 

 

Primary Responsibilities: 

-Follow test standards and procedures under general supervision.

- Performs system testing of new products, as well as new releases of
existing products.

- Contributes to the documentation of test results. 

- Helps analyze test results to ensure existing functionality.

- Participates in project scope and estimating. 

- Provide detailed updates to project plan. 

- Responsibilities: Create Network Documentation (SOP, diagrams, etc.) to
Support Project.

- Management of execution of tasks within the change management process. 

- Flexible schedule based on the project deliverables. 

 

 

Thank You!

 

Vikas Jain

Bitsoft International Inc.
phone: 630.206.4036 | fax: 630.596.9069

2272 W. 95th St., Suite 220 | Naperville | Illinois, 60564 USA | bitsft.com

 

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