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Senior Security Engineer

Senior Security Engineer

Hybrid

Houston, United states

Senior

Full Time

23-01-2026

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Skills

Leadership Incident Response Risk Management Gap Analysis

Job Specifications

Job Title: Senior OT Cyber Security Engineer (Critical Infrastructure)

Location: United States (Hybrid / Remote depending on location)

Who are we recruiting for?

A leading energy generation organisation operating critical infrastructure across North America. This confidential opportunity sits within a highly visible cyber security function responsible for protecting operational technology (OT) environments that underpin large-scale power generation and delivery. The role supports a business where cyber resilience, safety, and regulatory compliance are mission-critical.

What will you be doing?

Owning cyber security risk management across OT and ICS environments within power generation and energy infrastructure
Ensuring compliance with NERC CIP standards and supporting regulatory audits and evidence production
Partnering closely with OT engineering, IT security, and operations teams to embed security-by-design
Conducting OT cyber risk assessments, threat modelling, and control gap analysis
Supporting incident response, vulnerability management, and continuous improvement initiatives within OT environments
Acting as a trusted subject-matter expert to senior stakeholders on OT cyber security and regulatory matters

Are you the ideal candidate?

Strong experience in OT / ICS cyber security within energy, utilities, oil & gas, or other critical infrastructure
Solid working knowledge of NERC CIP standards and regulatory expectations
Background in securing SCADA, DCS, PLCs, or industrial control systems
CISSP (or working towards) strongly preferred
Comfortable working across both technical and governance-focused security responsibilities
Confident engaging with engineers, regulators, and senior leadership

What’s in it for you?

Competitive salary and benefits package
High-impact role protecting national critical infrastructure
Exposure to complex, large-scale OT environments
Opportunity to influence cyber strategy, not just execution
Long-term stability within a well-established energy organisation
Collaborative culture with strong investment in cyber security

About the Company

Executive Integrity is a fully B Corp Certified™ recruitment company that sources critical talent for clients around the globe within Sustainable Technology. We know key placements can transform organizations, here at Executive Integrity we pride ourselves on delivering the best talent in the market not on the market for our clients. We take a proactive approach to finding you passive candidates that will result in a positive change to your organization. Executive Integrity partner with organizations that provide technol... Know more