Network Security Engineer -Middletown NJ Onsite 2nd Shift
Network Security Engineer -Middletown NJ Onsite 2nd Shift
Posted on :
09-04-2025
Employer Active
1 Vacancy
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Hourly Salary
USD 40 - 45
Vacancy
1 Vacancy
Posted on :
09-04-2025
Job Description
We are currently seekingfor a Network Security Engineerwith a minimum of35years of handson experience. Manage our network segmentation and network visibility solution.
Responsibilities:
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 growthoriented company with a culture that exudes collaboration integrity and a passion for technology submit your resume today!
Responsibilities:
- Routing protocols EIGRP OSPF and BGP; configuring troubleshooting typical show commands to research issues.
- Racking and stacking Ciscoseries 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; multigig 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 firsthop 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 multimode and singlemode fiber cabling.
- Copper plant management; installing CAT5/5e/6 patch cords 568A/B termination knowledge of straight through crossover 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 1gig 10gig 25gig 100gig.
- 5 years experience in network engineering
- Bachelors degree
- CCNA A and Network certificationis strongly recommended
- Indepth 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 nontechnical teams.
- Flexibility to work after hours on changes.
- Experience with network segmentation and Zerotrust 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 growthoriented company with a culture that exudes collaboration integrity and a passion for technology submit your resume today!
Required Experience:
Manager
Employment Type
Contract
Key Skills
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