F5 Network & Security Engineering Service

We are looking for an experienced F5 Network & Security Engineer to support and optimize critical application delivery and security services within a large-scale enterprise datacenter environment. The consultant will be responsible for designing, implementing, and maintaining F5 BIG-IP solutions while ensuring high availability, security, and performance of business-critical applications.

• Design and implement F5 BIG-IP solutions for application delivery and traffic management.
• Define and maintain load balancing and high-availability architectures.
• Configure and administer virtual servers, pools, nodes, monitors, iRules, SSL profiles, and traffic policies.
• Manage SSL/TLS certificates, encryption policies, traffic inspection, and reporting.
• Deploy and maintain Web Application Firewall (WAF) solutions.
• Integrate authentication and access management services using F5 APM and enterprise identity platforms.
• Perform troubleshooting, root cause analysis, and performance optimization.
• Support incident, problem, and change management processes.
• Execute software upgrades, security patching, and lifecycle management of the F5 platform.
• Produce technical documentation and provide knowledge transfer to internal teams.

• Strong experience with F5 BIG-IP (LTM, APM, AWAF).
• Advanced knowledge of IP networking and datacenter infrastructures.
• Experience with load balancing, high availability, and application delivery.
• Solid understanding of network security concepts and architectures.
• Experience with Firewall technologies such as Checkpoint and/or Palo Alto.
• Strong troubleshooting and analytical skills.
• Excellent communication and stakeholder management abilities.
• Languages: English, French and Dutch are highly valued., * You have at least 5 years of professional experiences in IT
• If you are at least fluent in FR/ENG or NL/ENG it’s best
• You’re eager to learn, motivated and curious
• Let’s have a chat !

• Group insurance
• Dental insurance (partner/children included)
• 20 days statutory paid vacations (legal vacations cumulated for 1 year of work)
• 11 days recovery time work 38/40 per year (= annual average: 1 day per 20 days worked) if the client asks you to work 8h/day
• Representation fee net per month.
• Internet fee of € 40 per month.
• Company car with national fuel card OR Public transport reimbursed OR mobility package.
• Daily fee of 5.50€ net /day provided.
• Subscription GSM unlimited calls for Belgium (ITS subscription)
• Training plan (e-learning - certification at ITS charge)

Extra advantages:

• Being a rather small team in BE (6 in back-office), we’re very close to each of our consultants and we differentiate ourselves trying to really take care of you and make you grow with us and within our different clients.
• Regular follow-up (every 3 to 6months depending on your needs/will)
• Regular teambuilding to meet-up and have fun (every 3 months more or less)
• Flexibility and trust
• Benefits of still being part to a bigger group (ITS Group) and having access to resources and of a larger team of Experts
• Co-optation system because sharing is caring!