2025 09 Experienced Network Engineer

Position: Network Engineer (Experienced) Location: Mahwah, NJ (some travel to Hackensack, NJ required) Schedule: Onsite, 40 hours per week (8:00 AM – 5:00 PM) We are seeking an experienced and highly skilled Network Engineer to join our innovative team. In this role, you will be responsible for designing, implementing, securing, and maintaining enterprise network infrastructure to support our clients’ critical operations. Required Qualifications Education: Bachelor’s degree in Computer Science, Information Systems, Engineering, Telecommunications, or a related field. Experience: Minimum of 5 years in network engineering, system engineering, or IT infrastructure roles. Knowledge: Familiarity with current ITIL standards for IT service management. Strong knowledge of TCP/IP, BGP, OSPF, and advanced routing concepts. Deep understanding of network security best practices, route optimization, and monitoring solutions. Proficiency in Palo Alto Networks, Cisco Meraki, AWS Transit Gateway, and AWS VPCs. Experience with SecureW2 or equivalent RADIUS and 802.1X authentication. Familiarity with Meraki Auto-VPN and Palo Alto VPN. Working knowledge of Cisco Umbrella DNS security solutions. Strong analytical and troubleshooting skills. Excellent time management and ability to handle multiple projects simultaneously. Attention to detail and a team-player mindset with strong collaboration skills. Certifications (preferred): Palo Alto Networks Certified Security Engineer (PCNSE), ITIL Foundation or higher, Cisco Certified Network Associate (CCNA) or Professional (CCNP), CompTIA Network+. Experience designing and implementing secure network rebuilds. Exposure to cloud networking security frameworks. Knowledge of Zero Trust networking principles. Experience with industry-standard monitoring platforms (e.g., SolarWinds, Auvik, or equivalent). Technical Requirements Networking: Strong knowledge of LAN/WAN technologies, routing, switching, and wireless networking. Proficiency in TCP/IP, VLANs, VPNs, DNS, DHCP, BGP, OSPF, and other core protocols. Experience with firewall administration, intrusion prevention/detection systems, and network security best practices. Hands-on experience with Cisco Meraki (MX firewalls, MS switches, MR wireless access points). Experience with Cisco enterprise networking solutions (CCNA/CCNP-level skills preferred). Proficiency in Palo Alto firewalls (PCNSE strongly preferred). Cloud & Infrastructure: Experience managing hybrid environments integrating cloud platforms (AWS, Azure) with on-premises networks. Broad infrastructure background, including virtualization, storage, and identity services. Understanding of DevSecOps principles and ability to apply automation and agile practices in IT operations. Security: Knowledge of 802.1X authentication, RADIUS servers, wireless security, and port security. Experience implementing and maintaining network segmentation and secure enclaves (e.g., test, development, or medical device environments). Ability to evaluate existing security posture and recommend technology refreshes or upgrades. Responsibilities Design, configure, and maintain enterprise network infrastructure to ensure high availability, performance, and security leveraging Palo Alto, Meraki, and AWS networking solutions. Deploy and support new network devices, hardware upgrades, and architecture redesigns. Implement and manage wireless deployments, firewall policies, and secure network access controls. Monitor and troubleshoot network performance issues, performing root cause analysis and remediation. Provide recommendations for technology improvements and lifecycle refreshes. Collaborate with cross-functional teams to support business continuity and disaster recovery planning. Vistrada is a business, technology and operations services organization dedicated to helping clients plan, design, implement and manage initiatives to generate revenue, manage costs, build and sustain operations, and analyze and optimize their business.

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