Cloud Network Security Engineer (Top Secret clearance)

The OpportunityWe are seeking an experienced Cloud Network Security Engineer to own network connectivity between a federal government customer’s on-premises infrastructure and its cloud environments, currently spanning Microsoft Azure and AWS. This is a fully onsite role in Washington, D.C. or Bethesda, MD.This is a senior, hands-on engineering role responsible for the configuration, troubleshooting, security, and lifecycle management of hybrid and multi-cloud network infrastructure. The engineer will serve as a primary technical bridge between the customer's on-premises network organization and cloud/platform teams.The ideal candidate combines deep traditional networking expertise with hands-on cloud networking and security experience and understands how network architecture, routing, security controls, and capacity constraints affect application and platform design.What You'll DoAs a Cloud Network Security Engineer, you will:

• Configure and maintain hybrid and multi-cloud networking components, including virtual networks, gateways, site-to-site VPNs, and dedicated circuit connectivity across Azure and AWS.
• Manage technologies including Azure VNets, ExpressRoute, Virtual WAN, AWS VPCs, Transit Gateways, DNS, IPAM, load balancing, and private connectivity to platform services.
• Configure and manage firewall and network security policies across cloud and enterprise platforms, including NSGs, Azure Firewall, Palo Alto, and Cisco.
• Perform firewall policy configuration, log analysis, and troubleshooting of complex connectivity and security issues.
• Design and optimize routing and traffic engineering using BGP, route tables, and user-defined routes, accounting for application traffic patterns, bandwidth constraints, and mission requirements.
• Manage DNS configurations, including Azure DNS and Private DNS Zones, and IP address management across Azure environments.
• Deploy and maintain Private Link and Private Endpoint configurations to secure connectivity to PaaS services.
• Monitor network health, performance, availability, and security across on-premises and cloud environments.
• Develop and maintain Infrastructure-as-Code (IaC) to enable repeatable, auditable network configuration and deployment.
• Maintain network diagrams, technical documentation, and standard operating procedures.
• Respond to and resolve network incidents within established SLAs and coordinate with telecommunications carriers and colocation providers when necessary.
• Partner with security, infrastructure, application, and cloud teams to design network solutions for new workloads, migrations, and long-term multi-cloud initiatives.

Required Qualifications

• Active Top Secret clearance with SCI eligibility.
• U.S. citizenship required.
• Bachelor's degree in a related technical field or equivalent professional experience.
• 8+ years of overall network engineering experience.
• 5+ years of hands-on experience configuring, administering, and troubleshooting cloud networking environments.
• Strong understanding of networking fundamentals, including TCP/IP, routing, switching, DNS, DHCP, BGP, and VPN technologies.
• CompTIA Security+ certification.

Preferred Qualifications

• Hands-on experience with both Azure networking (VNets, subnets, NSGs, ExpressRoute, VPN Gateway, Azure Firewall) and AWS networking (VPCs, Transit Gateways, Site-to-Site VPN, Security Groups).
• Experience troubleshooting complex hybrid connectivity between on-premises and multi-cloud environments.
• Hands-on experience administering enterprise firewall platforms, particularly Palo Alto and Cisco, including policy configuration and firewall log analysis.
• Experience with Infrastructure-as-Code technologies such as Terraform, Bicep, ARM templates, or CloudFormation.
• Strong understanding of network security principles, including segmentation, least-privilege access, firewall policy management, and secure cloud connectivity.
• Demonstrated ability to independently own and lead network engineering efforts within a complex customer environment.
• Microsoft Certified: Azure Network Engineer Associate, Azure Administrator Associate, and/or AWS Certified Advanced Networking – Specialty.
• Experience with multi-region or multi-cloud architectures utilizing technologies such as Azure Virtual WAN, Azure Front Door, AWS Transit Gateway, or AWS Direct Connect.
• Experience with carrier cloud-connect or colocation solutions such as AT&T NetBond, Verizon Software-Defined Interconnect, Equinix, or Digital Realty.
• Scripting and automation experience using PowerShell, Python, Azure CLI, or AWS CLI.
• Familiarity with Trusted Internet Connection (TIC) 3.0 and Policy Enforcement Point (PEP) concepts.
• Experience supporting federal government, regulated, or compliance-driven environments, including FedRAMP and NIST 800-53.

CompensationThe estimated salary range for this position is $175,000 – $200,000 annually, based on market benchmarks within the Washington, D.C. metropolitan area. This range represents a good faith estimate and may vary depending on several factors, including the scope of the role, geographic location, education, certifications, technical skills, and overall relevant experience.

Powered by JazzHR