Network Firewall Engineer

Salary depends on experience
Posted on 07/22/17 by Emily Russo
Cynet Systems
Milwaukee, WI
IT Consulting/Services
Salary depends on experience
Posted on 07/22/17 Emily Russo

We are looking for Network Firewall Engineer ?for our client in Milwaukee, WI

Job Title: Network Firewall Engineer

Job Location: Milwaukee, WI

Job Type: Contract – 12 Months / Contract to Hire / Direct Hire

“US citizens and those authorized to work in the US are encouraged to apply. We are unable to sponsor H1b candidates at this time.”

Job Description:

Primary Skills:

  • F5 - LTM/GTM/APM/ASM/ARM
  • Expert in configuring and troubleshooting of F5 LTM/GTM/APM/ASM/ARM and WAF Management services under short time constraints involving complex network in enterprise environment. Specialization in ASM (application security management) is a must.
  • Perform regular health checks and audits to proactively isolate or resolve potential issues, also recommend and Initiate performance improvement initiatives.
  • Analyze and resolve escalated problems. Also act as a mentor for the support staff in aligning their technology and non-technology skills to best suited environment being supported.
  • Upgrading firmware for LTM/GTM and SSL certificate management
  • Configuring HTTP/HTTPS/FTP/SSL/TCP/UDP profiles and NAT/SNAT
  • Creating/configuring virtual server, hosts or pool members
  • Creating iRules scripts and applying to Servers. High availability and Load balancing algorithms configuration
  • Health and performance monitors and reporting. Advanced acceleration techniques (TCP optimization, HTTP keep lives, caching, compression, and pipelining)
  • Experience using network management tools and packet captures to resolve operational issues
  • Define Web Application Firewall architecture & policy design
  • Implement policies and regularly review those
  • Access policies and provide recommendations for improvements
  • Patch management and version upgrade. Troubleshoot policy related issues
  • Setting up application traffic learning and accordingly defining policies.
  • Configuring strict parameters ensuring the application don't break
  • Understanding blocks and taking proactive acitons
  • Running command line capture dumps to investigate and resolve issues
  • Utilizing available tools to explore issues and providing resolution
  • In-depth of ASM design and troubleshooting in an enterprise environment.
  • Provide support for 24*7*365 managed services environment

Secondary Skills:

  • Firewall - Palo Alto, Checkpoint and Juniper
  • Expert in configuring and troubleshooting of networksecurity devices under short time constraints involving complex network application flows between multiple hosts spanning multiple firewalls and different geographic locations in multi-vendor enterprise environment i.e. Palo Alto, Checkpoint and Juniper.
  • Perform regular health checks and audits to proactively isolate or resolve potential issues, also recommend and Initiate performance improvement initiatives.
  • Analyze and resolve escalated problems. Also act as a mentor for the support staff in aligning their technology and non-technology skills to best suited environment being supported.
  • Experienced in studying network traffic flows to reverse-engineer the required firewall rules to lock down any suspicious traffic flows.
  • Implementing approved firewall policies
  • Assess firewalls policies, architecture & provide recommendations for improvements
  • Firewall event / alert integration with Security monitoring and incident management service
  • Site-to-Site VPN tunnel management terminating on firewall device
  • Firewall patch / version upgrade identification and implementation
  • System break-fix – hardware and software
  • Firewalls rule usage and configuration parameters analysis and Tracking Non-compliant firewall rules
  • Identification of gaps with respect to industry best practices & policies
  • Well versed with IM/PM/CM processes
Not the right job?
Join Ladders to find it.
With a free Ladders account, you can find the best jobs for you and be found by over 20,0000 recruiters.