IT Engineer - Network Engineer

About Business line/Function: ARVAL Service Lease

Arval is a car renting company with Services, for professional entities and more recently, opened to retail market. Serving 30 countries worldwide with the goal of being the best in class both for customer satisfaction and innovation (Partnership, new technologies, etc.)

Arval IT is the IT department of the company.? The IT?Production Tribe is a key component of the Arval IT department, focusing on several critical areas to support the company's operations. This tribe is structured into 4 domains :

• Production security domain:Manage the security on Production :Security Monitoring, Advanced Malware Protection, Secure network, Secure Hosting, Security Data Warehouse / Dashboards, DLP Technical, Service Design Validation, Privileged Access Control, Vulnerability Management, Production Security project management, Production Resilience
• Application Production domain: This domain operatesdaily over 200 business applications that make up Arval's information system.The main goal is to ensure the smooth functioning and support of these applications, addressing any issues that arise and implementing improvements as needed.
• Infrastructure Domain:Manage, Deploy and support Arval infrastructure hostedin BNPP Datacenter. Define and Enrich Infrastructure service catalog, anticipate infrastructure capacity planning and integrate security and compliance requirements. The infrastructure domain consists of 4 teams : Network, Digital Working, Windows, Linux&Storage&Virtualisation
• Technical Office Domain: contributes to the preparation and validation of Project Architecture Overview (PAO), drives obsolescence, manage Production Cloud competency center and provide technology expertise (ExaCC, Secure Transport).

Position Purpose

The engineer/developer is working closely with his team members and business teams to develop features according to a requirement.

He must also ensure that developments are aligned with best practices and monitor what has been promoted on higher environments.

Production or tests environments supports activities are also part of the position (job monitoring, issues solving, )

Responsibilities

Direct Responsibilities

• Firewalling -- Apply modification on ARVAL Firewall policies (add/remove/edit Firewall policies, Manage NAT rules).Apply modification on ARVAL Firewalls (add L3 interfaces, Vlans, manage routes). Patch ARVAL Firewalls (deploy security Hotfixes) in non business Hour. Ensure L2 support in case of incident and assist ARVAL users to identify flow related blocking points.Technologies (Checkpoint, Fortinet)

• Load-Balancing Deploy VIPS according to Arval standard. Deploy or renew certificate (public/internal) on a monthly basis to avoid certificate incident.Ensure L2 support in case of incident and assist ARVAL users to identify VIP related blocking points. Technology F5 and Citrix Netscaler

• Proxy Deploy whitelist and blacklist according to Security requirement. Ensure L2 support in case of incident and assist ARVAL users to identify Proxy related blocking points. Technology TrellixWebgateways

• Routing/switching Implement routes if required. Provide and configure switchports if required.
• Ensure L2 support in case of incident and assist ARVAL users to identify routing/switching blocking points. Technology Cisco Nexus 9K (VPC)

Contributing Responsibilities

• Incident contribution. Assist the incident management team and be first point of contact for Arval network related incident.

• Be autonomous on his asset (Senior to expert level) and motivated on the daily tasks.
• Be an active member of the squad (often multi-technologies).
• Be proactive by raising alerts when its flagged, try to understand the global context and suggest how to solve an issue (without focusing only on his subpart). it will also help to understand better the rest of the team (who will not necessarily work on the same tool)
• Be able to provide proofs that developments are matching to the requirement (tests cases)
• Have proper communication with the Business. (English language)
• Have some knowledge regarding deployment/versioning tools (Ansible, Refapp )
• Have some knowledge on project tracking software (Jira, Snow, Tufin)
• Have some knowledge regarding monitoring tools (Dynatrace, )
• Provide his technical expertise to suggest optimization and technical enhancements

Specific Technical skills required for this role:

• Past experiences managing Checkpoint Firewall (VSX, R81.20)
• Past experiencesmanaging F5 load balancers (LTM module). Experience in Citrix netscaler is a plus
• Past experiences managing Proxy (Mcafee/trellix web gateways)
• Past experiences managing Cisco switchs(Vlan management VPC configuration). Experiences in HP/Comwareswitchs is a plus

Skills Referential

Bachelor Degree or equivalent

Experience Level

At least 5 years