F5 Web Security Specialist

1 week ago


Calgary, Alberta, Canada Teckhorizon Inc Full time
Job Description

Teckhorizon Inc is seeking an experienced F5 Web Security Specialist to join our team. In this role, you will play a critical part in the Zero Trust Project under the Tech Debt Program, focusing on mitigating risks and vulnerabilities for 66 critical applications for the Government of Alberta (GoA).

Key Responsibilities:

  • Plan, implement, and manage the F5 Web Access Firewall.
  • Conduct daily operations to maintain security and performance.

Network Infrastructure Management:

  • Modernize, manage, and support network infrastructure.
  • Monitor, analyze, and report on network performance to ensure high availability per GoA SLAs.
  • Perform software and hardware upgrades and migrations.

Troubleshooting and Optimization:

  • Diagnose and resolve network issues.
  • Address application delivery and traffic management challenges.

Collaboration and Knowledge Sharing:

  • Collaborate with team members, ministries, and stakeholders.
  • Conduct cross-training and share knowledge to promote a service delivery model.

Project Leadership:

  • Lead or participate in networking projects, ensuring best practices in design, implementation, and documentation.
  • Provide technical expertise for cross-functional IT projects.

Documentation and Procedures:

  • Develop and maintain network-related documentation and procedures.
  • Prepare and present technical information to stakeholders.

Qualifications:

  • Mandatory Requirements:
    • Bachelor's degree in Computer Science or a related field.
  • Certifications:
    • F5 Certified BIG-IP Administrator (F5-CA).
    • F5 Certified Technical Specialist (F5-CTS).
  • Experience: 8+ years in developing best-practice documentation, IT infrastructure architecture and interdependencies, migrating, upgrading, and optimizing F5 BIG-IP systems, planning, designing, and troubleshooting Cisco Layer 1–3 technologies, managing traffic and resolving application delivery issues, working with network concepts, routing, switching, and firewall security, using F5 Big-IP LTM, GTM, ASM, and APM modules, and troubleshooting TCP/IP, IP routing, HTTP/S protocols, and L2–L3 issues.

Estimated Salary: $120,000 - $180,000 per year, depending on experience.



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