Jefferies
Jefferies Financial Group Inc. is a U.S.-headquartered global full service, integrated investment banking and securities firm. Our strategy focuses on continuing to build out our investment banking effort, enhancing our capital markets businesses and further developing our Leucadia Asset Management alternative asset management platform.
We are seeking a Senior Network Engineer to join and lead the Network Engineering/Architecture team. You will be responsible for the design, planning, implementation/deployment, troubleshooting, and maintenance of the firm’s global network infrastructure and architecture.
The individual needs to show a keen interest in technology, this role requires an individual with effective communication and interpersonal skills that can establish and maintain an excellent relationship with technology and finance teams.
Responsibilities:
Collaborate with application, infrastructure, and business stakeholders to formulate and implement a network architecture built on resiliency and scalability. Develop standardization and deployment documents with team members that drives the install and configuration of networking hardware. Evaluate pre-production designs and standards in a development environment using success criteria for product and platform selection. Develop standardization for day-2 network infrastructure deployments, configurations, monitoring and automation. Research and evaluate products doing proof-of-concept analysis across multiple vendors which also includes functionality and cost. Develop strategies to conduct bi-annual resiliency and network infrastructure failover testing. Drive cost optimization by identifying areas within the network infrastructure that can be consolidated or are underutilized. Develop framework for networking solutions with innovation and emerging technologies across multiple vendors. Apply innovative thinking to help drive new business and technology initiatives that keeps the firm on the cutting edge. Understand full-stack architectures inclusive of Enterprise-driven workflows, Infrastructure as Code (IaC) and CI/CD deployment models, Enterprise Network Orchestration & Automation, Source of Truth, ChatOps, ITSM (ServiceNow) and knowing how open source can lead or compliment a given architecture. Apply innovative thinking to help drive observability using streaming telemetry with real time alerting and AI integrations. Create networking architecture roadmaps based on business technology initiatives, vendor enhancements, improvements, and end-of-life. Conduct cross team collaboration efforts to drive networking support for the firm’s technology. Enhance and maintain network monitoring/observability infrastructure to support business stability and continuity. Develop framework to monitor and test network performance within a spine/leaf architecture and private wan network. Drive the innovation to integrate multiple solutions into a single pane of glass for monitoring and altering visibility. Delegate projects and track milestones for team members. Assess technical bottlenecks and process problems that team members may encounter and provide direction. Conduct daily and or weekly meetings to track progress on major project deliverables or issues. Drive direction and create roadmaps that help meet business and technical objectives. Provide mentorship to team members and conduct technical and performance goals. People Qualifications:
Extraordinary technical communicator who is skilled and experienced with connecting the dots for organizations as well as influencing and advising on organizational strategies. Ability to persuade and change the technical thinking of others in a leadership role while maintaining strong relationships. Comfortable working in a fast-paced environment that sometimes has minimal direction but requires you to have proactive discussions to help drive projects and initiatives. Delivering under tight deadlines while multitasking, prioritizing projects, communicating priority updates to team members, and conducting meetings with team members and stakeholders Exhibit critical-thinking and the ability to creatively solve problems. Motivated and inventive, has a committed drive for contributing and making a difference. Experience working on application and infrastructure implementation projects and ensuring results conform to network architecture standards. Vendors and Protocols:
Networking: Cisco, Arista, Aruba Silver-Peak (SD-WAN) Firewall and SaaS: Palo Alto, Prisma Access Load-Balancers and WAFs: F5 Big-IP, Cloud-Flare, A10 Networks (optional) DDOS: Cloud-Flare and Radware. Network Observability: cPacket, Viavi, Wireshark, Thousand-Eyes, Grafana, Elasticsearch, Telegraf, Logstash Wireless: Cisco and Juniper MIST Networking Protocols: BGP, MP-BGP, OSPF, Multicast, MLAG, VPC, MSTP, Rapid-PVST+, LACP, mutual route redistribution, VXLAN, eVPN. Programming and Automation: Python, JSON, Jinja, Ansible, YAML. Technical Qualifications:
10+ years of technical experience in networking, network security and leading a team. Working understanding of open-standard networking protocols and the ability to identify and implement these protocols at an enterprise level. Ability to conduct Network Operational analysis to solve issues using network flow analysis, packet captures and event correlation tools. Experience building out multi sized datacenters, campuses and branch sites using enterprise architecture principles, industry standards and best practices. Network Security experience designing and implementing firewalls, VPNs, load-balancers and NAC solutions for data and endpoint protection. Experience in multiple technical domains such as server, storage, desktop, security, and network infrastructure. Working knowledge implementing Cloud networking solutions with AWS and Azure Deep understanding of networking and firewall hardware platforms for Cisco, Arista, Palo Alto, F5 and Aruba Silver-Peak Experience designing and implementing cloud hosted SaaS solutions for end user remote and branch secure connection. Working knowledge on building and implementing a network automation design that automates networking tasks across multiple vendors and platforms. Experience designing, implementing, and supporting networks that host trading applications collocated. Salary Range of $200,000 - $250,000. Jefferies Financial Group is proud to offer a comprehensive benefits package to eligible, full-time employees, including an annual discretionary incentive and retention bonus, competitive employee benefits, and wellness programs. Jefferies Financial Group is an equal opportunities employer and is committed to creating a diverse and inclusive work environment.
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Collaborate with application, infrastructure, and business stakeholders to formulate and implement a network architecture built on resiliency and scalability. Develop standardization and deployment documents with team members that drives the install and configuration of networking hardware. Evaluate pre-production designs and standards in a development environment using success criteria for product and platform selection. Develop standardization for day-2 network infrastructure deployments, configurations, monitoring and automation. Research and evaluate products doing proof-of-concept analysis across multiple vendors which also includes functionality and cost. Develop strategies to conduct bi-annual resiliency and network infrastructure failover testing. Drive cost optimization by identifying areas within the network infrastructure that can be consolidated or are underutilized. Develop framework for networking solutions with innovation and emerging technologies across multiple vendors. Apply innovative thinking to help drive new business and technology initiatives that keeps the firm on the cutting edge. Understand full-stack architectures inclusive of Enterprise-driven workflows, Infrastructure as Code (IaC) and CI/CD deployment models, Enterprise Network Orchestration & Automation, Source of Truth, ChatOps, ITSM (ServiceNow) and knowing how open source can lead or compliment a given architecture. Apply innovative thinking to help drive observability using streaming telemetry with real time alerting and AI integrations. Create networking architecture roadmaps based on business technology initiatives, vendor enhancements, improvements, and end-of-life. Conduct cross team collaboration efforts to drive networking support for the firm’s technology. Enhance and maintain network monitoring/observability infrastructure to support business stability and continuity. Develop framework to monitor and test network performance within a spine/leaf architecture and private wan network. Drive the innovation to integrate multiple solutions into a single pane of glass for monitoring and altering visibility. Delegate projects and track milestones for team members. Assess technical bottlenecks and process problems that team members may encounter and provide direction. Conduct daily and or weekly meetings to track progress on major project deliverables or issues. Drive direction and create roadmaps that help meet business and technical objectives. Provide mentorship to team members and conduct technical and performance goals. People Qualifications:
Extraordinary technical communicator who is skilled and experienced with connecting the dots for organizations as well as influencing and advising on organizational strategies. Ability to persuade and change the technical thinking of others in a leadership role while maintaining strong relationships. Comfortable working in a fast-paced environment that sometimes has minimal direction but requires you to have proactive discussions to help drive projects and initiatives. Delivering under tight deadlines while multitasking, prioritizing projects, communicating priority updates to team members, and conducting meetings with team members and stakeholders Exhibit critical-thinking and the ability to creatively solve problems. Motivated and inventive, has a committed drive for contributing and making a difference. Experience working on application and infrastructure implementation projects and ensuring results conform to network architecture standards. Vendors and Protocols:
Networking: Cisco, Arista, Aruba Silver-Peak (SD-WAN) Firewall and SaaS: Palo Alto, Prisma Access Load-Balancers and WAFs: F5 Big-IP, Cloud-Flare, A10 Networks (optional) DDOS: Cloud-Flare and Radware. Network Observability: cPacket, Viavi, Wireshark, Thousand-Eyes, Grafana, Elasticsearch, Telegraf, Logstash Wireless: Cisco and Juniper MIST Networking Protocols: BGP, MP-BGP, OSPF, Multicast, MLAG, VPC, MSTP, Rapid-PVST+, LACP, mutual route redistribution, VXLAN, eVPN. Programming and Automation: Python, JSON, Jinja, Ansible, YAML. Technical Qualifications:
10+ years of technical experience in networking, network security and leading a team. Working understanding of open-standard networking protocols and the ability to identify and implement these protocols at an enterprise level. Ability to conduct Network Operational analysis to solve issues using network flow analysis, packet captures and event correlation tools. Experience building out multi sized datacenters, campuses and branch sites using enterprise architecture principles, industry standards and best practices. Network Security experience designing and implementing firewalls, VPNs, load-balancers and NAC solutions for data and endpoint protection. Experience in multiple technical domains such as server, storage, desktop, security, and network infrastructure. Working knowledge implementing Cloud networking solutions with AWS and Azure Deep understanding of networking and firewall hardware platforms for Cisco, Arista, Palo Alto, F5 and Aruba Silver-Peak Experience designing and implementing cloud hosted SaaS solutions for end user remote and branch secure connection. Working knowledge on building and implementing a network automation design that automates networking tasks across multiple vendors and platforms. Experience designing, implementing, and supporting networks that host trading applications collocated. Salary Range of $200,000 - $250,000. Jefferies Financial Group is proud to offer a comprehensive benefits package to eligible, full-time employees, including an annual discretionary incentive and retention bonus, competitive employee benefits, and wellness programs. Jefferies Financial Group is an equal opportunities employer and is committed to creating a diverse and inclusive work environment.
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