Sr. Network Engineer

apartmentColumn Technical Services placeChicago calendar_month 
Column Technical Services is on the lookout for a proficient and seasoned Senior Network Engineer to become part of a dynamic team. The perfect applicant will bring substantial experience in designing, constructing, and maintaining large-scale networks, with a demonstrated capability to oversee both backbone and edge network performance.

This position involves spearheading complex projects, working closely with stakeholders, and playing a crucial role in the ongoing enhancement of our network infrastructure. We encourage you to apply for this exciting opportunity today.

Primary Responsibilities: -Network Design and Deployment:-Architect and implement functional networks (LAN, WLAN, WAN) across multiple data centers and corporate sites.-Configure and install network devices such as switches, routers, wireless access points, firewalls, and load balancers.-Develop and deploy high-availability network solutions tailored to business requirements.-Integrate technologies like VxLAN with MPLS networks.-Network Performance and Management:-Monitor network performance to ensure system availability and reliability.-Analyze and troubleshoot cloud and local infrastructure, addressing escalated issues from support tiers.-Utilize expertise in BGP, OSPF, ISIS, MPLS, QoS, IPSEC, DNS, and related protocols to maintain network integrity and performance.-Implement DDoS mitigation strategies and other edge network security measures.-Automation and Innovation:-Deploy and manage automation solutions using tools like Ansible for network tasks and monitoring.-Propose and implement improvements in network performance, capacity, and scalability.-Documentation and Reporting:-Maintain comprehensive and accurate technical documentation for network configurations and processes.-Communicate effectively with stakeholders and users, providing updates and support as needed.-Write internal benchmark performance tests, feature definition documents, and technical collateral.-Security and Compliance:-Develop, oversee, and test security measures to protect access and ensure disaster recovery readiness.-Ensure compliance with network security standards, including MACsec/NAC, SSLVPN, and edge security protocols.-Collaboration and Integration:-Collaborate with cross-functional teams including Project Managers, Sales Engineers, and implementation teams to deliver robust network solutions.-Work on integrations involving Cisco, Palo Alto, Azure, and other platforms to support business operations.

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