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Network Security Automation Engineer

Job in McLean, Fairfax County, Virginia, USA
Listing for: Booz Allen Hamilton
Full Time position
Listed on 2026-08-15
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security, Network Engineer, Systems Engineer
Salary/Wage Range or Industry Benchmark: 99000 - 225000 USD Yearly USD 99000.00 225000.00 YEAR
Job Description & How to Apply Below

Join a culture of empowerment and connectivity.

Develop your craft

Learn the skills you need to accelerate your career.

Discover benefits that your life and work.

Innovate with intention

Build mission-ready tech that protects the nation.

Secure cyber training environments require more than well-designed networks. They must also be repeatable, testable, isolated, and capable of being deployed and removed through automation. We need a Network Security Automation Engineer who can combine network securityexpertisewith cloud engineering and infrastructure-as-code practices to support critical Department of Defense missions.

On our team,you’lldesign and automate secure, cloud-based cyber range networks.

You’ll translate operational and security requirements into reusable infrastructure components that deploy virtual networks, routing, firewalls, VPN services, traffic inspection, logging, and monitoring capabilities.

You’llwork with technologies such as AWS Transit Gateway, Gateway Load Balancer, Palo Alto VM-Series firewalls, AWS Network Firewall, VPC endpoints, and centralized logging. Using infrastructure as code, scripting, APIs, and CI / CD pipelines,you’ll automate network deployment,firewall integration, configuration validation, and environment teardown.

You’ll collaborate with cybersecurity SMEs, platform engineers, vendors, and range operators to develop secure and reliable network architectures. You’ll troubleshoot routing, traffic inspection,firewall, and interoperability issues while ensuring each environmentremainsisolated from corporate networks, other ranges, and unauthorized external systems.

This is an opportunity to apply your network security experience while advancing your skills in cloud automation, sof tware-defined networking, and secure infrastructure engineering.

Work with us to build automated, repeatable, and defensible cyber environments for the DoD.

Join us. The worldcan’twait.

You Have:

5+ years of experience with network security or designing IT systems and networks for large commer cia l enterprises or government agencies

3+ years of experience with firewalls, int rus ion detection and prevention systems, network segmentation, boundary protection, or vulnerability assessment

Experience designing and securing cloud or enterprise network architectures

Experience with Palo Alto, Cisco, or Juniper firewalls

Experience automating infrastructure using an infrastructure-as-code framework such as AWS CDK, Cloud Formation, or Terraform

Experience developing automation with Type Script, Python, Power Shell, Bash, APIs, or orchestration tools

Experience with routing, switching, VPNs, security groups, network access controls, and traffic inspection

Experience using network monitoring, flow logs, and centralized logging to analyze traffic and troubleshoot connectivity and using Git, CI / CD workflows, and packet analysis tools such as Wireshark

HS diploma or GED

Ability to obtain a DoD 8570 IAT Level II Certification within 3 months of start date

Nice If You Have:

Experience with AWS networking services, including VPC, Transit Gateway, Gateway Load Balancer, Network Firewall, Client VPN, NAT Gateway, or VPC endpoints, and developing AWS Lambda functions or custom infrastructure integrations

Experience deploying or automating Palo Alto VM-Series firewalls in AWS

Experience with AWS CDK and Type Script

Experience creating automated infrastructure tests, configuration validation, or policy
-as-code controls

Experience with multi-VPC inspection architectures and centralized firewall services

Experience with Ansible or Python-based network automation

Experience integrating network tele met ry with Elastic, Splunk, or another SIEM platform

Experience building cyber ranges, test environments, or other disposable cloud infrastructure

Knowledge of DoD cybersecurity requirements, including STIGs and the DoD Cloud Computing Security Requirements Guide

Ability to communicate technical architecture and automation concepts to engineers, operators, and mission stakeholders

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include…

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