Network Security Engineer
at Gruve
Edison, New Jersey, United States, onsite, mid, full time, USD 80,000–1,50,000 / year, 4–7 years
posted 25 Sept 2026
- NAT
- Cisco ASA
- SASE
- DNS
- IPS
- SSL decryption
- VPN
- Umbrella
- TCP/IP
- ISE
- Cisco Secure Access
- Python
- Cisco FTD
- XDR
- APIs
- Routing
- NGFW
- DHCP
- Switching
- NAC
- Checkpoint
- Palo Alto
- Ansible
- Zero Trust
- Fortinet
About the role
Posted: 2026-09-25
About Gruve
Gruve is an innovative software services startup dedicated to transforming enterprises to AI powerhouses. We specialize in cybersecurity, customer experience, cloud infrastructure, and advanced technologies such as Large Language Models (LLMs). Our mission is to assist our customers in their business strategies utilizing their data to make more intelligent decisions. As a well-funded early-stage startup, Gruve offers a dynamic environment with strong customer and partner networks.
The Network Security Engineer will join the US Solutions Delivery team, implementing and supporting enterprise firewall and network security solutions across customer environments. This is a hands-on, delivery-focused role centered on Cisco ASA and FTD platforms, and NGFW deployments. The engineer owns assigned workstreams end-to-end - from lab validation through production cutover — and works closely with architects, project managers, and customer stakeholders. The engineer should be US Citizen and willingness to travel is required.
What you would do
Firewall Deployment & Operations
- Implement and configure enterprise firewall and network security solutions (NGFW/FTD, VPNs, NAT, NAC/ISE, SASE) in alignment with approved designs
- Manage and maintain firewall policies, including access rules, NAT, objects, zones, and security profiles following best practices
- Perform testing and validation of firewall rules and security configurations in lab or staging environments before production deployment
Migration & Troubleshooting
- Support firewall migrations from Cisco ASA and third-party platforms to Cisco FTD
- Troubleshoot and resolve firewall and network security issues, including traffic drops, NAT issues, VPN failures, and routing/DNS/DHCP dependencies
- Identify and implement opportunities for optimization and automation, such as rule cleanup, standardization, and workflow improvements
Execution & Coordination
- Collaborate with architects, senior engineers, and project managers to ensure accurate and timely solution delivery
- Participate in project sync-ups and technical discussions to understand requirements, scope, and deployment sequencing
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