OT & ICS Cyber Defense Engineer

Booz Allen Hamilton; United States; On-site; USD 62,000 - 141,000; Full time

Job summary

Booz Allen Hamilton seeks an OT and IC Network Administrator to secure and manage OT/ICS environments, design security controls, perform vulnerability testing, and mentor junior staff. You will ensure reliable networks that support critical missions and interact with working groups on security initiatives.

You will work with Cisco and SEL OT-SDN switches, VMware/Hyper-V environments, and network cabling, contributing to threat detection and incident response while aligning with government

Qualifications

• Minimum 2+ years of network administration experience.
• Experience maintaining Cisco switches and SEL OT-SDN switches.
• Experience with network cabling infrastructure (copper and fiber).
• Ability to obtain Secret clearance and IAT II certification within 30 days.
• Strong documentation and self-starting mindset.

Responsibilities

• Develop OT/ICS security architecture and countermeasures.
• Perform cybersecurity assessments and threat monitoring.
• Mentor junior system administrators.
• Provide support to working groups and committees.

Skills

2+ years network administration

Cisco networking switches

Schweitzer Engineering Laboratories OT

Network cabling (copper & fiber)

Initiative & make recommendations

Documentation literacy

Secret clearance

HS diploma or GED

IAT II (Security+)

5+ years network administration

Self-starter

Education

HS diploma or GED

Associate's degree

Net+ or CCNA certification

Tools

Cisco switches

SEL OT-SDN switches

VMware

Hyper-V</name>

Network Appliance storage

NESSUS

Job description

Booz Allen Hamilton seeks an OT and IC Network Administrator to secure and manage OT/ICS environments, design security controls, perform vulnerability testing, and mentor junior staff. You will ensure reliable networks that support critical missions and interact with working groups on security initiatives.

You will work with Cisco and SEL OT-SDN switches, VMware/Hyper-V environments, and network cabling, contributing to threat detection and incident response while aligning with government