Senior Cloud Network Security Engineer — Hybrid (TS/SCI Eligible)

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

Benefits offered by this job

Medical insurance

Dental/vision insurance

401(k) matching

Teleworking options

Paid holidays

Job summary

Revolutional seeks a Cloud Network Security Engineer to own the hybrid network between on-prem and cloud (Azure/AWS). This senior role acts as the technical bridge between on‑prem network teams and Revolutional's cloud/platform teams, owning configuration, troubleshooting, firewall policy, and lifecycle management.

You will design and optimize routing, manage DNS/IPAM, deploy Private Link/Private Endpoint, and ensure secure, high‑throughput connectivity for mission-critical workloads.

Qualifications

• Active TS clearance with SCI eligibility required.
• U.S. citizenship required.
• Bachelor's degree in a related technical field or equivalent experience.
• 8+ years in network engineering with cloud experience.
• 5+ years configuring and troubleshooting cloud networking.
• Security+ certification or equivalent.

Responsibilities

• Configure and maintain hybrid and multi-cloud networking components.
• Manage firewalls and security policies across Azure and AWS.
• Design routing and traffic engineering for on-prem and cloud connectivity.
• Handle DNS/IPAM and Private Link / Private Endpoint setups.
• Monitor health, performance, and security posture; document procedures.
• Collaborate with security and infra teams on multi-cloud strategy.

Skills

TS clearance

US citizenship

Bachelor's degree

8+ years networking

5+ years cloud networking

PowerShell/Python scripting

Education

Bachelor's degree or equivalent

Tools

Azure

AWS

Palo Alto

Cisco

Terraform/CloudFormation

Azure Firewall

Job description

Revolutional seeks a Cloud Network Security Engineer to own the hybrid network between on-prem and cloud (Azure/AWS). This senior role acts as the technical bridge between on‑prem network teams and Revolutional's cloud/platform teams, owning configuration, troubleshooting, firewall policy, and lifecycle management.

You will design and optimize routing, manage DNS/IPAM, deploy Private Link/Private Endpoint, and ensure secure, high‑throughput connectivity for mission-critical workloads.