Network security engineer Jobs in Palmdale, CA

Remote; Must be in San Fran with occasional onsite visits.

Position Overview : -

We are seeking an experienced OT Network Security Architect to assess and design secure network architectures for operational technology environments within electric utilities. The candidate will have deep expertise in industrial network segmentation, security tooling, and OT / IT convergence strategies, with a focus on maintaining operational reliability while enhancing security posture.

Primary Responsibilities

• Assess existing OT network architecture and segmentation strategies
• Evaluate industrial firewall deployments & zone-based security controls
• Review Active Directory infrastructure and trust relationships across OT / IT boundaries
• Assess security monitoring capabilities including SIEM implementation and log management
• Evaluate vulnerability management and patch deployment processes for OT assets
• Design secure architecture patterns for OT / IT integration
• Develop network segmentation strategies aligned with Purdue Model and IEC 62443
• Create security architecture roadmaps and implementation guidelines
• Review existing security tools and recommend improvements for OT environment coverage

Required Qualifications

Preferred Qualifications

Required Skills

Technical Knowledge Requirements

Industrial firewalls and segmentation

Active Directory design and security

SIEM architecture and implementation

Patch management systems

For quick interview and submission, please email me ALL of the following details :

Current location (must be SFO) :