Senior Cloud Network Security Engineer (TS/SCI)

Harmonia Holdings Group, LLC; Alexandria (VA); On-site; USD 175,000 - 200,000; Full time

Benefits offered by this job

Medical insurance

Dental and vision insurance

STD/LTD/Life insurance

401(k) company matching

Flexible schedules / teleworking

Paid holidays and PTO

Paid Parental Leave

Professional development

Team and company-wide events

Job summary

Revolutional is seeking a Cloud Network Security Engineer to own the on-premises to cloud connectivity in a multi-cloud environment (Azure and AWS). The role is senior and hands-on, acting as the primary technical bridge between on-prem network teams and Revolutional's cloud/platform team.

You will configure, troubleshoot, and manage secure network infrastructure, firewall policy, and lifecycle management across hybrid environments, with emphasis on performance, security, and scalability for

Qualifications

• Active Top Secret clearance with SCI eligibility; must be a U.S. citizen.
• 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.
• Security+ Certification.

Responsibilities

• Configure and maintain core hybrid and multi-cloud networking components (Azure VNets/ExpressRoute/Virtual WAN, AWS VPCs/Transit Gateways).
• Manage firewall and network security policy across platforms (NSGs, Azure Firewall, Palo Alto, Cisco).
• Design and optimize routing and traffic engineering (BGP, route tables, UDRS) for hybrid, multi-cloud connectivity.
• Manage DNS and IP address management across Azure subscriptions.
• Deploy and maintain Private Link / Private Endpoint configurations for PaaS services.
• Monitor network health and security posture; implement Infrastructure-as-Code for repeatable changes.
• Document configurations and diagrams; respond to incidents within SLAs; coordinate with carriers/colocation providers.
• Collaborate with security and infra teams on multi-cloud strategy.

Skills

Top Secret clearance with SCI

U.S. citizenship

Security+ Certification

5+ years cloud networking

8+ years network engineering

Education

Bachelor's degree in a related technical field or equivalent experience

Tools

Azure

AWS

Palo Alto

Cisco

Job description

Revolutional is seeking a Cloud Network Security Engineer to own the on-premises to cloud connectivity in a multi-cloud environment (Azure and AWS). The role is senior and hands-on, acting as the primary technical bridge between on-prem network teams and Revolutional's cloud/platform team.

You will configure, troubleshoot, and manage secure network infrastructure, firewall policy, and lifecycle management across hybrid environments, with emphasis on performance, security, and scalability for