Job#: 3055782 Job Description: Senior F5 AdministratorLocation: Cedar Rapids, IA (Hybrid) or Remote
Pay Rate: $50-$53/hour
Position OverviewWe are seeking an experienced Senior F5 Administrator to design, implement, and support enterprise F5 BIG-IP environments. This role is responsible for ensuring secure, reliable, and scalable application delivery across on-premises and cloud platforms. The ideal candidate will have deep expertise in F5 technologies, load balancing, application availability, SSL/TLS services, and complex troubleshooting.
Key Responsibilities- Administer and support F5 BIG-IP platforms across physical, virtual, and cloud environments.
- Design, configure, and maintain load balancing services, including VIPs, pools, health monitors, persistence profiles, and iRules.
- Serve as a senior technical escalation point for complex incidents, outages, and performance issues.
- Perform platform upgrades, patching, vulnerability remediation, and capacity planning activities.
- Manage SSL/TLS certificates, renewals, and security configurations.
- Support application onboarding and collaborate with engineering, security, and infrastructure teams.
- Implement and support F5 solutions in AWS and/or Azure environments.
- Develop and maintain operational documentation, runbooks, and configuration standards.
- Contribute to platform modernization initiatives and continuous improvement efforts.
Required Qualifications- 5+ years of hands-on experience administering and engineering F5 BIG-IP platforms in enterprise environments.
- Advanced experience with:
- BIG-IP LTM
- VIPs, pools, monitors, persistence profiles, and performance tuning
- iRules development and troubleshooting
- Strong understanding of:
- TCP/IP, HTTP/HTTPS, and DNS
- Load balancing technologies and traffic management
- Log analysis, metrics, packet captures, and application troubleshooting
- Experience designing and supporting high-availability and disaster recovery solutions.
- Proven ability to work cross-functionally, provide technical guidance, and resolve complex production issues.
Preferred Qualifications- Experience deploying and supporting F5 solutions in AWS and/or Azure.
- Knowledge of application resiliency strategies, including blue/green and canary deployments.
- Experience integrating F5 with security technologies such as WAFs, firewalls, and zero-trust architectures.
- Automation experience with Ansible, Python, Bash, REST APIs, Infrastructure as Code, and CI/CD pipelines.
- Relevant F5 certifications (F5-CTS or similar).
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
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Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
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