Software Architect for automated testing systems at Expleo in Toulouse, analyzing client needs and designing modular software architectures while leading validation processes.
About the role
- IT Network Manager/Architect at oneZero Financial Systems leading global network infrastructure transformation and enhancement. Overseeing design and automation strategies for a low-latency trading environment.
Responsibilities
- Lead the redesign and upgrade of the data center network architecture.
- Working closely with vendors and team to design and implement a modern network designed for performance, recovery and automation.
- Evaluate and implement cutting-edge enterprise networking technologies, including Cisco, Arista and Fortinet.
- Optimize and expand private VPLS/eVPN links connecting our global data centers, offices and public cloud providers.
- Develop and manage a network security framework encompassing global offices, data centers, public cloud providers and third-party hosting providers.
- Implement automation strategies using tools like Ansible and Arista Cloudvision to streamline network management, provisioning, and maintenance.
- Identify opportunities for process automation and work to eliminate manual tasks within the network team.
- Leverage your trading infrastructure background to ensure that the network architecture supports low-latency trading activities and meets industry standards for reliability and performance.
- Collaborate with Trading Operations and Development teams to understand their requirements and implement network solutions to support their needs.
- Manage and mentor a team of network engineers/operators, providing guidance, training, and performance evaluations.
- Oversee the management and monitoring of our global network infrastructure, ensuring high availability and reliability.
Requirements
- Proven experience (10+ years) in network architecture and management, with a focus on trading infrastructure.
- Strong knowledge of network technologies, including Cisco, Arista, Fortinet, and corporate VPN/ZTNA solutions.
- Proficiency in network automation using Ansible, Salt, Napalm, Nornir.
- Previous experience with IOS/EOS and FortiOS Ansible modules.
- Experience with modern infrastructure CI/CD (expert knowledge of Git and various deployment tools including Terraform, OpenTofu and orchestration tools such as Spacelift).
- Competence in network observability using various tools such as vendor-native, DataDog, Solarwinds.
- Expert understanding of SNMP, NetFlow and vendor APIs.
- Intermediate Python development experience.
- Experience with private VPLS/WDM/Optical links and global network connectivity.
- Exceptional leadership and team management skills.
- Excellent problem-solving and troubleshooting abilities.
- Strong communication and collaboration skills.
- Bachelor's degree in a related field (e.g., Computer Science, Information Technology) is preferred.
Benefits
- Health insurance
- Paid time off
- Flexible work arrangements
- Professional development opportunities
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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