Linux Network Security Engineer (Cyber Defense)

Booz Allen Hamilton; Virginia, Northern (MN, KY); Hybrid; USD 69,000 - 158,000; Full time

Job summary

Booz Allen Hamilton seeks a Network Security Engineer to troubleshoot and analyze security challenges across Navy systems. You will use Linux and Windows expertise to secure environments, implement infrastructure controls, and collaborate with engineers to maintain an authoritative cyber posture.

Ideal candidates have RMF/ATO experience, proficiency with security tools, and a DoD certification path. The role is onsite in Dahlgren, VA with comprehensive benefits and ongoing professional

Qualifications

• Experience managing Linux and Windows OS in enterprise environments.
• Familiarity with RMF/ATO processes and security hardening.
• Proficiency with security assessment tools (ACAS, Nessus) and STIGs.

Responsibilities

• Troubleshoot and analyze complex cybersecurity and network challenges.
• Implement infrastructure controls and secure network architectures.
• Collaborate with systems engineers, software developers, and cybersecurity experts.
• Contribute to design reviews and documentation for security posture.

Skills

Linux OS

Windows OS

Network Security

Scripting

RMF/ATO

Education

DoD 8570

Tools

ACAS

Nessus

STIGs

Job description

Booz Allen Hamilton seeks a Network Security Engineer to troubleshoot and analyze security challenges across Navy systems. You will use Linux and Windows expertise to secure environments, implement infrastructure controls, and collaborate with engineers to maintain an authoritative cyber posture.

Ideal candidates have RMF/ATO experience, proficiency with security tools, and a DoD certification path. The role is onsite in Dahlgren, VA with comprehensive benefits and ongoing professional