Senior OT Cybersecurity Engineer / Architect (Hybrid - Bethesda, MD)

Overview

Hybrid
Depends on Experience
Contract - Independent
Contract - W2
Contract - 24 Month(s)
50% Travel
Unable to Provide Sponsorship

Skills

CISM
CISSP
FISMA
ICS
Cyber Security
Incident Management
RMF
NIST SP 800 Series
Security Clearance
SIEM
FedRAMP

Job Details

Senior OT Cybersecurity Engineer / Architect

Hybrid | Onsite 3 days/week (Non-negotiable) - (Bethesda, MD)

Contract: 12–24 Months | Start: Immediate

 

Job Summary: Seeking a Senior OT Cybersecurity Engineer/Architect to lead the security design and implementation for Client Operational Technology (OT) environments, including building automation, utilities, and critical facility systems. This role drives OT/IT architecture, stakeholder engagement, security maturity initiatives, and alignment with federal/NIST frameworks.

Responsibilities

  • Develop and maintain OT/IT security architectures, standards, segmentation, remote access, and monitoring designs.
  • Review OT/facility projects for cybersecurity impact; provide design recommendations.
  • Translate mission needs into cybersecurity roadmaps and prioritized initiatives.
  • Mature OT security capabilities—asset visibility, monitoring, access, incident response.
  • Recommend and support deployment of OT security tools (Nozomi, Claroty, Dragos).
  • Create OT security standards, baselines, and configuration guidance aligned with federal policy.
  • Coordinate with network, IAM, security ops, and engineering teams on cross-functional security efforts.
  • Support OT vulnerability remediation, logging/SIEM integration, and continuous monitoring.
  • Apply NIST CSF, NIST SP 800-82/53, RMF, FISMA policies for OT environments.
  • Support audits, documentation, and compliance activities.

Basic Qualifications

  • Bachelor’s in Cybersecurity, CS, IT, Engineering, or equivalent experience.
  • 7+ years in Cybersecurity or OT/ICS with experience designing secure architectures.
  • Strong understanding of segmentation, IAM, monitoring, zero trust, and incident response.
  • Experience leading multi-team technical initiatives.
  • Strong communication/documentation and executive presentation skills.

Preferred

  • Experience with BAS/BMS, utilities, lab controls, BACnet, Modbus.
  • OT security tools: Nozomi, Dragos, Claroty.
  • Deep knowledge of NIST SP 800-series, RMF, FISMA, FedRAMP.
  • Certifications: CISSP, CISM, GICSP, GRID, etc.

Work Environment

  • Onsite 3 days/week at Bethesda campus.
  • Occasional off-hours support.
  • Access to mechanical rooms, labs, clinical spaces (PPE required).
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