OT & Defense Critical Infrastructure Cybersecurity Engineer

Booz Allen Hamilton in Arlington, VA is seeking an OT and Defense Critical Infrastructure Cybersecurity Engineer to serve as the primary technical authority for cybersecurity across Operational Technology and defense-critical systems. The role centers on securing ICS and SCADA environments and mission-critical assets, while guiding risk management, threat mitigation, and resilience initiatives for defense operations.

Responsibilities

• Act as the principal technical authority on cybersecurity for OT and DCI systems.
• Provide expert guidance on securing industrial control systems, SCADA environments, and mission-critical defense assets.
• Advise leadership and engineering teams on compliance, risk management, and advanced threat mitigation strategies.
• Maintain awareness of evolving OT-specific cyber threats, attack methodologies, and adversary capabilities.
• Lead technical and strategic initiatives to ensure the resilience and security of defense-critical operations.

Requirements

• 8+ years of experience in cybersecurity, information assurance, risk management, cyber operations, governance, or compliance
• 6+ years of experience securing OT, ICS, DCI, or SCADA systems
• 2+ years of experience leading teams
• Experience developing Standard Operating Procedures or Incident Response playbooks
• TS/SCI clearance
• Bachelor's degree
• Security+ Certification

Benefits

• Health benefits
• Life insurance
• Disability insurance
• Financial benefits
• Retirement benefits
• Paid leave
• Professional development
• Tuition assistance
• Work-life programs
• Dependent care

Nice If You Have

• Experience in ARNG, Army, or DoD environments
• Ability to communicate technical issues or risks to senior leadership
• Master's degree
• Advanced cybersecurity certifications such as CISSP, ISSAP, ISSEP, CASP+, or SecurityX

Work Model

Positions may be remote, hybrid, or onsite. Remote roles may entail occasional in-person work at a Booz Allen or client facility. Hybrid roles typically require regular presence at a Booz Allen facility with possible client-site work. Onsite roles are primarily performed at a Booz Allen or client facility with collaboration expectations across teams.

Clearance

• TS/SCI clearance is required and applicants may need to meet eligibility for access to classified information

Compensation

The typical compensation range for this role is $112,800 to $257,000 per year, influenced by location, education, experience, and organizational considerations. This posting may close within 90 days of the posting date.

Identity Verification

As part of the hiring process, an identity verification process using biometrics and artificial intelligence may be used to ensure authenticity. Interviews and assessments may require on-camera participation, and images may be captured to verify identity and prevent fraud.

Candidate AI Usage Policy

AI tools are used across Booz Allen's daily work in a responsible and ethical manner. For candidate interviews, the use of AI or other tools to assist with responses is prohibited unless explicit permission is provided.

Commitment to Non-Discrimination

All qualified applicants will be considered for employment without regard to disability, protected veteran status, or any other status protected by applicable law.