Network Security Engineer -Middletown, NJ Onsite, 2nd Shift
hace 12 días
Middletown
Job DescriptionWe are currently seeking for a Network Security Engineer with a minimum of 3-5 years of hands-on experience. Manage our network segmentation and network visibility solution. Responsibilities: * • Routing protocols EIGRP, OSPF, and BGP; configuring, troubleshooting, typical show commands to research issues., • Racking and stacking Cisco 2900, 3700, 3600, 3800, 4500, 6500 series switches., • Upgrading firmware on Cisco switches., • Engage with Engineering, Medical, PCI Compliance and application development teams to determine segmentation requirements., • Engage with vendors to determine segmentation requirements for their products., • Troubleshooting of any issues that occur because of segmentation., • Broker after hours outage time with stakeholders for network segmentation changes., • Site surveys of systems/devices that will be segmented., • Handle escalated tickets regarding segmentation and network visibility., • Onsite support for afterhours segmentation changes., • Troubleshoot integration issues with other systems., • Troubleshoot communication issues between the overlay and underlay of our network segmentation solution., • Collaborate with rest of network department to ensure their systems remain stable as we add security measures., • Support Radiology doctors with their remote access devices. Configure new devices onsite for new doctors., • Participate in Change control process and peer reviews., • Tools for upgrading firmware on Cisco switches; TFTP and FTP server, thumb drive., • Configuration of Cisco switches in command line via console and SSH., • Working knowledge of Cisco Catalyst linecards; multi-gig copper and fiber cards, supervisors., • Deep understanding of Layer 1 concepts, configuration, and troubleshooting;, • Working knowledge of Power over Ethernet; verification of power being provided to devices, PoE power budget on a switch., • Deep understanding of Layer 2 concepts, configuration, and troubleshooting; spanning tree, root bridge, BPDU, designated ports, root ports, trunk and access ports, rapid spanning tree, ieee, MST, VLAN, Layer 2 extension, CDP, LLDP, MAC address, CAM and TCAM table, DHCP snooping., • Deep understanding of Layer 3 concepts, configuration, and troubleshooting;, • Deep understanding of Layer 4 concepts, configuration, and troubleshooting;, • Deep understanding of Layer 7 concepts, configuration, and troubleshooting;, • Deep understanding of first-hop redundancy protocols; HSRP, GLBP, VRRP., • Deep understanding of IPv4 addressing, variable length subnet masks, summarization., • Fiber plant management; installing fiber patch cords, troubleshooting link issues, working knowledge of multi-mode and single-mode fiber cabling., • Copper plant management; installing CAT5/5e/6 patch cords, 568A/B termination, knowledge of straight through, cross-over, rollover cabling, usage of a tone generator and tracing copper cabling from Location A to Location Z., • Working knowledge of Cisco fiber transceiver types; SFP, SFP28, QSFP; and wavelength types; 850nm, 1310nm, SX, LX, SR, LR, LR4, 1-gig, 10-gig, 25-gig, 100-gig.Skills & Experience:, • 5+ years' experience in network engineering, • Bachelor's degree, • CCNA, A + and Network + certification is strongly recommended, • In-depth knowledge of Networking and Security., • Knowledge of Security best practices., • Experience working with Firewalls, Routers, Switches, Access points and Voice over IP phones., • Excellent communication skills will need to converse with various technical and non-technical teams., • Flexibility to work after hours on changes., • Experience with network segmentation and Zero-trust architecture is a plus., • Experience with a SASE solution is a plus., • Worked in a hospital setting before is a plus. Company Overview Founded in 1998, Lincoln Computer Services is a growing custom IT solution provider, servicing New York City and Long Island, New York. If you are interested in working for a growth-oriented company with a culture that exudes collaboration, integrity and a passion for technology, submit your resume today! Powered by JazzHR fRJCuEVP73