Infrastructure Engineer

Infrastructure Engineer II Make your mark on one of the world’s largest enterprise networks—grow your engineering career while delivering stable, secure connectivity at global scale. As an Infrastructure Engineer Associate at JPMorgan Chase within the Corporate Sector, you design and implement data network solutions for corporate sites, retail branches, and ATM connectivity. You partner with engineering, project management, and support teams to drive network delivery from planning through remote execution. You use strong technical expertise and organizational skills to improve stability, supportability, and performance across a large global environment. Job Responsibilities: Maintain configuration standards, certificate renewals, code upgrades, and risk remediation activities in partnership with business stakeholders Lead end-to-end design and implementation of LAN, WAN, Wi‑Fi, and security solutions for corporate, retail branch, and ATM network connectivity Implement complex network hardware and software configurations through remote execution of changes Analyze production network infrastructure data to identify trends, issues, and improvement opportunities Develop repeatable processes and documentation to enable consistent global execution of common functions Recommend new network technologies that improve stability, supportability, and performance Validate new configurations prior to implementation, including review and approval of changes where required Partner with global engineering, implementation, and support teams during project turnover to ensure adherence to standards and compliance Coordinate delivery activities with clients, operations personnel, vendors, and contractors to meet business requirements Resolve tier 4 escalations and proactively identify solutions that improve operational efficiency Required qualifications, skills, and capabilities: Demonstrate 7+ years of professional experience working in large-scale enterprise or carrier network environments Possess proven knowledge of routers, Ethernet switches, firewalls, internet appliances, and business applications Apply a detailed understanding of TCP/IP routing protocols, MPLS, NAT, BGP4, OSPF, DNS, firewall policies, geo-load balancing, proxy and cache servers, VPN technologies, layer 4–7 switching, security, QoS, internet protocol telephony, Wi‑Fi, cellular, and network management and monitoring software Maintain advanced knowledge of network operating systems, network equipment, and networking protocols Streamline processes and procedures for executing global data network projects across large device estates Program in at least one language such as Java, Shell, Awk, SQL, PHP, Python, or Perl with a strong base in object-oriented design and development Adhere to professional software engineering practices across the software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations Design complex network solutions based on reference architecture and existing standards, and establish new standards when required Execute major implementations and changes by planning work, coordinating resources, and completing remote delivery to expected outcomes Troubleshoot complex issues using packet-level analysis and structured problem-solving approaches Hold CCNP or CCDP certification or demonstrate equivalent experience Preferred qualifications, skills, and capabilities: Hold CCIE certification Demonstrate expert-level knowledge of Cisco routing and switching security techniques including 802.1x, network access control, port security, private VLANs, access control lists, distributed blackholing, unicast reverse path forwarding, DHCP snooping, dynamic ARP inspection, identity services engine, terminal access controller access-control system plus, secure shell, and simple network management protocol Leverage experience developing lab test solutions and performing testing in remote lab facilities to support implementation best practices Apply skills with software-defined wide area networking (SD-WAN), Ansible, and Python to support automation and consistent execution Bring experience working in the financial services industry Experience Level Senior Level