Cybersecurity Analyst

Elegant Enterprise- Wide Solutions Inc

Job Location:

Corona, CA - USA

Monthly Salary: Not Disclosed

Posted on: 11 hours ago

Vacancies: 1 Vacancy

Job Summary

About this Position:

Job Title: Cybersecurity Analyst

Responsibilities:

Conduct comprehensive SCADA/OT asset discovery across control centers and field sites to document PLCs RTUs and networking hardware with detailed firmware and configuration attributes.
Develop physical and logical network diagrams utilizing zone-and-conduit models consistent with ISA/IEC 62443 to document data flows between OT IT and third-party connections.
Perform cybersecurity risk assessments aligned with NIST SP 800-82 and CISA guidance to identify insecure configurations weak authentication and cyber-physical risks.
Analyze industrial communication protocols such as Modbus and DNP3 to assess susceptibility to replay attacks unauthorized command injection and protocol misuse.
Review industrial network architectures including firewall rule sets ACLs VLAN design and OT-DMZ security for wireless radio and serial communication links.
Evaluate access control and identity management by assessing RBAC models MFA for remote access and risks related to jump servers or third-party maintenance connections.
Assess monitoring and incident readiness by reviewing the effectiveness of OT-aware IDS/IPS SIEM integrations and escalation processes for cyber-physical events.
Review patch management and hardening practices for Windows-based and embedded systems identifying compensating controls for obsolete or unpatchable legacy hardware.
Support security roadmap development and reporting by producing technical documentation and prioritized recommendations that balance cybersecurity with safety and operational feasibility.

Required Qualifications:

Bachelors degree in Cybersecurity Information Technology Engineering or related field (or equivalent practical experience).
5 8 years of experience in cybersecurity with significant hands-on exposure to OT/SCADA/ICS environments.
Experience supporting or assessing critical infrastructure systems (water wastewater electric energy or industrial operations).
Strong understanding of industrial cybersecurity standards frameworks and best practices.

Preferred Certifications & Training:

GICSP GCED GRID Security CEH or equivalent.
OT/ICS-specific cybersecurity training.
Client-neutral or client-specific SCADA security certifications.

Core Technical Skills & Keywords:

SCADA ICS OT cybersecurity.
Industrial control system risk assessment.
Asset inventory and lifecycle management.
Industrial network segmentation and OT-DMZ.
PLC RTU HMI security.
Industrial protocol analysis.
Cyber-physical risk management.
Vulnerability management in OT environments.
Safety-critical system protection.

About this Position: Job Title: Cybersecurity Analyst Responsibilities: Conduct comprehensive SCADA/OT asset discovery across control centers and field sites to document PLCs RTUs and networking hardware with detailed firmware and configuration attributes. Develop physical and logical network ...

About this Position:

Job Title: Cybersecurity Analyst

Responsibilities:

Conduct comprehensive SCADA/OT asset discovery across control centers and field sites to document PLCs RTUs and networking hardware with detailed firmware and configuration attributes.
Develop physical and logical network diagrams utilizing zone-and-conduit models consistent with ISA/IEC 62443 to document data flows between OT IT and third-party connections.
Perform cybersecurity risk assessments aligned with NIST SP 800-82 and CISA guidance to identify insecure configurations weak authentication and cyber-physical risks.
Analyze industrial communication protocols such as Modbus and DNP3 to assess susceptibility to replay attacks unauthorized command injection and protocol misuse.
Review industrial network architectures including firewall rule sets ACLs VLAN design and OT-DMZ security for wireless radio and serial communication links.
Evaluate access control and identity management by assessing RBAC models MFA for remote access and risks related to jump servers or third-party maintenance connections.
Assess monitoring and incident readiness by reviewing the effectiveness of OT-aware IDS/IPS SIEM integrations and escalation processes for cyber-physical events.
Review patch management and hardening practices for Windows-based and embedded systems identifying compensating controls for obsolete or unpatchable legacy hardware.
Support security roadmap development and reporting by producing technical documentation and prioritized recommendations that balance cybersecurity with safety and operational feasibility.

Required Qualifications:

Bachelors degree in Cybersecurity Information Technology Engineering or related field (or equivalent practical experience).
5 8 years of experience in cybersecurity with significant hands-on exposure to OT/SCADA/ICS environments.
Experience supporting or assessing critical infrastructure systems (water wastewater electric energy or industrial operations).
Strong understanding of industrial cybersecurity standards frameworks and best practices.

Preferred Certifications & Training: