NetDevOps Security Network Expert - M/F

Project overview

#StormYourCareer Join STORM GROUP and grow with us!

Industrialize and secure critical network infrastructures for a banking giant:

As part of the operational maintenance, modernization, and automation of the Datacenter security infrastructures for a major international banking client, we are looking for a NetDevOps Security Network Expert (N4). At the heart of the network and security engineering teams, your role will be highly technical and strategic: you will ensure the design, industrialization, automation, and N4 support of F5 BIG-IP and F5OS equipment, while guaranteeing the perfect integration of security components into the group's overall network architecture.

Your Future Environment

You will work within the Datacenter security infrastructure teams at our Toulouse site, in a hybrid setting (up to 10 days of remote work per month with a minimum of 2 days per week on-site). In constant contact with network architects, system teams, and IT production, you will operate in a highly critical and demanding environment. This is the ideal setting to deploy your NetDevOps automation skills (Python, Ansible) on cutting-edge F5 environments (BIG-IP, F5OS) and work with leading network security technologies (Fortinet, Cisco ISE, Skyhigh, WAF Ubika).

Your Key Missions

F5 Engineering, Design & N4 Support (BUILD & RUN N4 Mode):

NetDevOps, Automation & Security Ecosystem (AUTOMATION & NETWORK Mode):

• Ensure the design, detailed architecture, deployment (BUILD), and Operational Maintenance (RUN N4) of F5 BIG-IP and F5OS infrastructures.
• Ensure the network integration of Datacenter security infrastructures within the group's backbone and global network.
• Handle N4 complex incident escalation and in-depth diagnostics on F5 equipment and associated security components.
• Manage Capacity Planning, high availability, and performance optimization of Datacenter equipment.
• Design and deploy automation scripts and workflows for F5 BIG-IP and F5OS infrastructures using Python and Ansible.
• Administer and maintain Datacenter security components (Fortinet, Skyhigh Proxy, Cisco ISE, Anyconnect VPN, WAF Ubika, Trellix probes). Note: the scope concerns security infrastructures, excluding security policy management.
• Participate in weekly on-call duty (approx. 1 week per quarter), standby shifts (approx. 1 day per week), and operations outside of normal working hours (HNO).
• Write and maintain architecture, installation, and operational documentation (DEX / DAT).

Requirements

Your Strengths

Our Benefits

5 Reasons to Join Us

Our Selection Process

Ready to join a team of committed experts? Don't hesitate, join the Storm Team!

Storm Group encourages an inclusive and multicultural culture where diversity of profiles fuels our collective intelligence. By joining the Storm Team, you become part of a committed ecosystem that places the development of your talents at the heart of its strategy, while actively contributing to solidarity and reducing the environmental footprint, both within our offices and in the large-scale projects we undertake for our clients.

Work Environment

Storm Group is a consulting firm specializing in the transformation of Information Systems and Organizations. We support our clients across the entire IT value chain, from expert sourcing to strategic consulting and software engineering.

Our clientele primarily consists of major players in banking, insurance, and finance, for whom we mobilize rigorously selected consultants for their most strategic projects.

• Education: Engineering degree or Master's degree (Bac+5) in networks & telecoms, cybersecurity, or infrastructure engineering.
• Experience: You have solid and confirmed experience of 5 to 10 years in network/security engineering with a true N4 Expert stance on F5 solutions.
• Imperative Technical Expertise:
• Confirmed N4 level on F5 BIG-IP and F5OS (Design, Build, Run, complex Troubleshooting).
• Mastery of NetDevOps practices and automation of F5 infrastructures (Python, Ansible).
• N3 level or higher validated on at least one of the following technologies: Fortinet, Skyhigh Proxy, Cisco ISE, Cisco Anyconnect VPN, WAF Ubika, or Trellix probes.
• Solid mastery of fundamental network concepts and complex Datacenter architectures.
• Operational Constraints & Languages:
• Fluent professional English (written and spoken).
• Position is mandatorily based in Toulouse (Balma).
• Flexibility to perform on-call duties (HNO), standby shifts, and production interventions.
• Execution Rigor & Critical Production Sense: Strict adherence to operating rules in a highly critical banking environment.
• Autonomy & Analytical Skills: Ability to resolve complex N4 malfunctions in crisis situations.
• Team Spirit & Innovation Spirit: Aptitude for teamwork, knowledge sharing, and the constant search for optimization through NetDevOps automation.
• Public transport pass reimbursement up to 75%.
• Meal vouchers subsidized by STORM GROUP at 50% (€10.5 / day).
• Gymlib / Wellpass access (sports and well-being).
• Health / Provident Fund contract set up with Alan.
• Continuous training: Access to Udemy Business and support for F5 (F5-CA/CTS/CSE), Cisco (CCNP/CCIE), and Ansible/Python certifications.
• Co-optation bonus, profit-sharing, and participation bonus.
• Work organization: 10 days of remote work per month (minimum 2 days/week on-site presence).
• Tailored Career Path: Co-create a unique professional trajectory, adapted to your ambitions.
• Strategic Missions: Participate in large-scale projects, fully aligned with your expertise.
• Dedicated Support: Benefit from structured annual management to ensure your continuous progress.
• Continuous Excellence: Develop your skills daily within a demanding ecosystem.
• Sustainable Performance: Grow in an environment where business demands respect your work-life balance.
• Introductory call with a recruitment manager.
• Technical interview with in-depth technical assessment (N4 F5 BIG-IP/F5OS engineering case study, NetDevOps Python/Ansible automation scenario, and Datacenter incident diagnosis).
• Final interview at our client's site in Toulouse to validate fit and project outlook.

Project details

• Start: ASAP
• Duration: 1 mois
• Remote: hybrid
• Location: 31000, Toulouse, Occitanie, FR
• Languages: French