Network and Security Engineer
DFi Service is recruiting :
Network and Security Engineer
Founded in 1987 and based in Geneva (Plan-Les-Ouates), DFi Service assists companies and institutions in their digital transformation around 4 Divisions:
- The cloud and managed services
- The infrastructure
- Cybersecurity
- Unified network and communication
As part of its development, DFi Service is looking for a Network and Security Engineer to join our team in Plan-les-Ouates.
Primary Duties:
In order to meet this challenge, your missions will be :
- Administer all of our clients’ network and security infrastructures
- Maintain the various knowledge bases (assets and documentation)
- Intervene on complex subjects in close relation with the editor support
- Bring your expertise to resolve level 3 incidents (N3 support on the infra security perimeter)
- Participate in the Networks on-call service
- Integrate and maintain software solutions or hardware components by accompanying IT projects as a network specialist
- Identify, implement and document the tools and methods necessary for the security and durability of telecom and telephone networks
- Administering the customer’s network and wifi assets
- Ensure the transfer of competence from the projects to the internal teams (operating procedures, user documentation, transfer and appropriation of knowledge)
- Provide level 3 support by assisting project managers and hotline support on the network and security part (help in case of pass, etc.)
- Ensure and guarantee that our network protections are kept up to date
- Ensure a technological watch in order to anticipate the necessary evolutions of the network
- Propose network architectures and investments related to this domain
- Ensure the reporting of its activities to its hierarchy and to the Infra and Security Engineer
- Renewing the certifications of the Network Team and certifying in the field of expertise
- Sales support as a consultant:
- Participate in customer visits with sales, and if necessary in internal sales meetings
- Analyze and qualify the customer’s needs
- Define the scope of the client project
- To recommend the optimal solution for the customer as well as for DFi
- Formalize the client’s project functionalities – technical validation
- Commit to the time of implementation and installation
- Develop tools necessary for marketing and the implementation of processes to optimize pre-sales activity
Required Skills and Experience:
- Engineering degree in computer science or telecommunications
- 3-5 years of experience in configuration and installation of networks, routers and firewalls if possible within a Telco company or ISP
- 1-3 years experience in VOIP system configuration and installation
- Knowledge of Cisco IOS and ASA (ACL, VPN, SSL VPN), minimum CCNA certificate
- Strong knowledge of Fortinet (ACL, VPN, SSL VPN), certification a plus
- Good knowledge of L2 protocols (VLAN, STP, VTP, Etherchannel, LACP) and L3 protocols (OSPF, EIGRP, BGP)
- Good knowledge of VOIP
- Mastery of ITIL processes, V3 Foundation certification a plus
- Native French speaker, and good command of technical English (B2 level)
- With a driver’s license
Required personal skills :
- Service orientation and good customer contact with a solution orientation
- Autonomous in carrying out tasks while knowing how to work in a team
- Spirit of synthesis and analysis
- Ability to multi-task and work under pressure while remaining calm
- Relational and communication skills
- Quality of personal and professional presentation