Network Security Engineer Jobs

Lead design and implementation of secure hybrid network architectures (Palo Alto, Cisco, Meraki, Azure) while supporting incident response, network-as-code, and compliance efforts.

Senior Solutions Engineer (SLED) to provide pre-sales technical leadership and customer advocacy for Public Sector customers across the Pacific Northwest or Arizona regions.

Corelight is hiring a Technical Marketing Engineer to design demos, produce technical content and present product capabilities globally to help customers and partners understand the value of its network detection platform.

Experienced network engineer needed to lead design and implementation of NBCUniversal's NextGen campus and global edge network with a focus on high availability, security, and operational excellence.

Palo Alto Networks is hiring a Solutions Consultant to provide technical leadership in pre-sales, architect cross-platform cybersecurity solutions, and drive adoption of PANW technologies for federal civilian customers.

Senior network virtualization engineer needed to design, deploy, and maintain VMware-based environments for Missile Defense Agency test facilities, requiring DoD Secret clearance and HUBZone residency.

Lead the design, implementation, and lifecycle support of enterprise physical and cyber security systems to protect Anduril’s people, facilities, and mission-critical infrastructure.

Palo Alto Networks is hiring a Principal Technical Marketing Engineer (Device Security) to lead technical enablement, PoCs, and customer engagements that drive adoption of IoT/OT security solutions.

UltraViolet Cyber, Inc. seeks an experienced Network Lead Engineer to maintain 100% network uptime and lead incident response across switching, routing, firewall, and wireless infrastructure.

Fixpoint seeks experienced remote Information Security Engineers for a 3–4 week paid research engagement helping a leading AI company document real-world security workflows and expertise.

Design and implement secure, production-grade networking and synchronization systems to enable distributed AI deployments across edge devices and restricted government environments.

Palo Alto Networks is hiring a Solutions Consultant 2 to lead technical pre-sales engagements, design end-to-end security solutions, and drive customer adoption across cloud and on‑prem environments.

Provide advanced, mission-focused technical support and troubleshooting for federal customers using Arista networking solutions while ensuring security and compliance.

Experienced Network Senior Engineer / Team Lead to lead and sustain enterprise network operations and modernization efforts for DHS OneNet in Artesia, NM.

Join Arista's NDR team as a senior engineer focused on high-performance network traffic parsing and feature extraction to support mission-critical threat analysis.

Experienced network engineering leader needed to manage and optimize DHS OneNet enterprise network operations at the Glynco, GA site while mentoring staff and coordinating cross-functional teams.

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SpaceX's Starshield team is hiring a Security Software Engineer to design and build cryptographic services and security-critical features for satellite, gateway, and ground systems supporting national security missions.

Experienced Network Engineer II with an active Secret Clearance needed to provide SME-level networking design, delivery, and stakeholder briefings for hybrid government engagements in Quantico, VA.

Palo Alto Networks seeks a Principal Engineer to lead design and implementation of dataplane and L2-L4 network security features for its next-generation firewalls.

Palo Alto Networks is looking for a Channel Systems Engineer 2 to provide technical leadership and enablement for service-provider channel partners, driving adoption and successful deployment of its cybersecurity solutions.

Credence is hiring a Senior Google Enterprise Network Engineer to lead design and implementation of secure, high-performance campus and cloud network solutions for federal customers.

A seasoned network security engineer is needed to deliver advanced, customer-focused post-sales support and root-cause analysis for high-profile Palo Alto Networks customers.

Experienced network engineer needed to manage and optimize campus and data center networking at Micron’s Longmont IT engineering site, with strong Cisco, Palo Alto, Arista, and wireless expertise.

Palo Alto Networks is hiring a Solutions Consulting Manager to lead and mentor a district pre-sales team, architect technical solutions, and drive customer adoption and value for enterprise security platforms.

Elsevier is hiring a Security Engineer III to support global incident response and security operations from its Philadelphia Tech Hub in a hybrid, full-time role.

Experienced virtualization and network engineer needed to support and maintain a VMware SDDC test environment for a Government customer, with emphasis on NSX, vSphere/vSAN, and DoD compliance.

Experienced Senior Network Administrator & Systems Engineer needed at a long-standing MSP to lead escalations, design secure multi-site environments, and mentor support teams from the Delray Beach office.

Palo Alto Networks is hiring a Customer Success Engineer (NGFW) to deliver technical guidance, deployments, and high-touch support for enterprise NGFW customers.

Platinum Technologies is hiring a cleared Network Engineer to design, implement, and optimize DoD-compliant network infrastructure at MacDill AFB in support of mission-critical systems.

RMC is looking for a Solutions Engineer to serve as the technical SME for IT and cybersecurity solutions supporting federal proposals and customer engagements.

Lead applied electromagnetics research at Penn State's Applied Research Laboratory as a Microwave R&D Engineer supporting RF/microwave test and evaluation for DoD and IC customers.

Palo Alto Networks seeks a Sr. Staff Software Engineer to develop IPS protocol/file decoders and integrate threat detection into its next‑generation firewall from the Santa Clara office.

Senior Software Engineer to lead development of scalable, secure middleware services at ExtraHop, focusing on Go/Python, APIs, and distributed systems for network security products.

Lead systems integration for a mission-driven team building whole-hospital simulations and vulnerability mitigation platforms to strengthen healthcare cybersecurity and patient safety.

Verinext is hiring a Cisco Network Engineer to design, secure, and optimize enterprise Cisco networks while providing advanced support and mentoring within a collaborative, award-winning IT team.

Experienced Cisco network engineer with CCIE-level expertise needed to lead hybrid consulting engagements focused on enterprise routing, switching, data center, and security solutions.

Experienced cybersecurity professional needed to lead security strategy, incident response, and advanced implementations for Modivcare in a remote, full-time role.

A defense-focused partner is hiring a senior Cyber Integration Engineer to lead design and integration of zero-trust cyber solutions across classified and unclassified environments.

Palo Alto Networks is hiring a Solutions Consultant to provide technical leadership in pre-sales, architect cross-platform security solutions, and drive customer adoption across on-prem, cloud, and security operations.

OCT Consulting seeks an Information Assurance/Security Engineer specializing in Vulnerability Management to support federal clients and communicate risk across technical and stakeholder audiences.

Lead Northeastern's network operations as Assistant Director - Network, overseeing monitoring, incident response, team leadership, and network optimization across the Boston main campus.

Hermeus is hiring a Network Engineer to design, secure, and maintain enterprise networks that support hypersonic aircraft development and DoD collaborations in Los Angeles.

Build and own critical Kubernetes-based cloud security features at Illumio to enable Zero Trust segmentation and contain breaches across enterprise container environments.

Palo Alto Networks is hiring a Principal Technical Marketing Engineer in Santa Clara to drive technical marketing, demos, and enablement for next-generation cloud-delivered network security solutions.

Palo Alto Networks is hiring a Solutions Consultant 2 (SLED) to deliver technical pre-sales leadership, design security architectures, and drive adoption of PANW solutions across on‑prem and cloud environments.

AlphaSense seeks a senior network security engineer to lead secure LAN/WAN/SD-WAN and Wi‑Fi architecture, automation, and deployments for its global corporate network.

AHEAD is hiring a Principal Technical Consultant, Cloud Networking to lead design, automation, and deployment of multi-cloud and on-prem networking solutions and serve as a technical escalation and client-facing subject matter expert.

Peraton seeks an experienced Network Engineer/Architect to architect and implement secure Red/Black and hybrid network solutions for high-impact national security programs in the Annapolis Junction/Laurel area.

Palo Alto Networks is hiring a remote Solutions Consultant in North Carolina to lead technical pre-sales engagements and drive customer security architecture transformation across the PANW portfolio.

Design and maintain secure, high-performance networks that support mission-critical RPA and Ground Control Station operations for a leading hypersonic aircraft company.