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Systems Engineer
Englewood, Colorado  |  Onsite
Contract to Hire Position
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Applied on May 29, 2023
Job Id #63119 Posted May 19, 2023

Onsite-  Englewood ,CO
F5 Engineer,
3 month contract to hire
The IT F5 team is focused on streamlining access and connectivity to Our clients core business applications as well as enabling partner connectivity in a safe and secure manner. The F5 team is an essential part of the  business. As a member of this team, you’ll be creating new VIPs, adding members to pools, ensuring that the proper SSL configurations are applied, writing custom iRules, updating F5 operating systems all in a virtual environment that is both public and private clouds. You’ll also be responsible to join outage bridges to troubleshoot connectivity issues with a wide variety of applications and systems. This position will require on-call after-hours support.
The ideal candidate should be:
  • Experienced in supporting multiple F5 LTM, APM and/or GTM platforms.  This includes installing, upgrading, and troubleshooting issues on these platforms.
  • Experienced in VIP creation, Wide IP creation, certificate creation and updates, SSL profile creation, pool creation and pool member modification
  • HTTP/S troubleshooting tools (POSTMAN, HTTP Watch, Fiddler, Curl, etc)
  • AWS EC2 and VMware.
  • Experience in writing and troubleshooting F5 iRules
  • Experienced with packet capture analysis and troubleshooting
  • Experienced in multiple tier application support
Your primary responsibilities will include:
  • Developing and maintaining Our Clients F5 environments across all lines of business
  • Support existing systems and services
  • Troubleshoot application layer connectivity issues with other teams
  • Provide technical/architectural solutions to the team
A successful Senior Engineer for the F5 team will have:
  • Bachelor’s Degree in a business or technical discipline, or equivalent experience
  • Minimum 2-4 years of experience direct hands on experience managing F5 devices
  • Self-motivation with strong, proven, analytical and problem-solving skills
  • Ability to effectively communicate across all departments in the organization
  • A constant learner-mindset with the drive to creatively think outside the box and innovate
Preferred Skills
You will stand out if you have:
  • Bash/Python/Ansible Scripting
  • IRules ILX expertise
  • F5 Certifications

Horizontal facilitates valuable and productive conversations between you and potential employers.  We can assist you in growing your career by partnering you with employers that offer challenging assignments.  For those that join the team, we offer competitive compensation and benefits including medical, dental, vision, and retirement. Check out all we have to offer and how you can become part of the Horizontal Talent Team. The pay range for this role is $49 - $60 per hour. This is not a guarantee of compensation, as final offer amount may vary based on factors including but not limited to experience and geographic location.

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.


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Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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