Full-time career opportunity for a Senior Network Engineer to support and maintain global infrastructure for a financial services trading platform. What's Exciting About This opportunity? You’ll have ownership of your role and projects You are not siloed into one area. Exposure to lots of varied, complex technology and great opportunity to learn. You will be a true hands-on generalist that builds a broad and deep skill set. Promotable, dynamic career track with the opportunity to get involved in more complex project work Responsibilities Deploy network infrastructure following established design standards Perform general maintenance on routers, switches, and firewalls Troubleshoot issues in a complex Internet/Extranet environment Interact professionally with customers and vendors to determine design requirements. Provide Level 1 through Level 4 network support andarticipate in on-callof rotation Provide occasional 1st levels server support such as racking and disc swaps Regular travel to some Chicago area locations, and International Travel to Canada, Mexico, Chile, and Brazil (2 weeks a year) Required Experience and Competencies 6+ years of network engineering experience in an enterprise environment Proficient in configuring Juniper routers, switches, and firewalls via command line interface. Experience configuring with Cisco routers/switches and Arista switches Enterprise experience with firewalls such as Checkpoint, Juniper SRX, Palo Alto In-Depth knowledge of routing protocols: BGP, OSPF, EIGRP, MPLS, PIM, RIP In-Depth knowledge of Layer2 protocols: STP, 802.1q, VPC, LACP Must have knowledge of traffic engineering and QoS Proficient with configuring and troubleshooting VPNs Proficient with network packet capture and analysis Proficient in creating network diagrams with MS Visio A thorough understanding of TCP/IP Experience working with Network Monitoring Systems e.g. PRTG, Nagios Clear, accurate, and concise written and verbal communication skills Strong analytical skills with good attention to detail Good time management and planning skills Organized and able to use initiative to prioritize work and able to adapt to changing workload priorities Takes ownership of delegated tasks and sees things through to completion Enthusiastic and highly motivated Calmness under pressure and the ability to remain focused on service Ability to create and maintain strong working relationships Must have an automobile and be able to drive to Chicago-area data centers Desired Experience and Competencies Bi-lingual in English/Spanish is strongly preferred, though not required Experience with network automation a plus Experience with automation. Ansible, Python, etc Fintech, finance, and banking experience is a huge plus