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OT Security Analyst

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Robert Half

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Location:
United States , Solana Beach

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

The OT Security Analyst is responsible for overseeing operational technology systems, device inventories, and related cybersecurity controls across a diverse portfolio of properties. This role focuses on safeguarding smart‑building technologies, lighting controls, parking systems, and core building management systems (BMS).

Job Responsibility:

  • Operational Technology (OT) Asset & Inventory Management: Support the development and execution of an OT asset management program
  • Maintain accurate tracking of hardware, software, firmware versions, and lifecycle status
  • Identify unauthorized devices or applications and coordinate remediation to ensure only approved assets operate within the environment
  • Oversee and optimize OT discovery tools and integrations with configuration management databases (CMDBs)
  • Cybersecurity Governance & Risk Management: Evaluate cybersecurity risks associated with OT systems, including those introduced by external vendors, contractors, or third‑party service providers
  • Participate in OT risk assessments to identify threats, vulnerabilities, and potential impacts on critical operations
  • Contribute to the refinement of security procedures, policies, user‑access workflows, and MFA requirements
  • Network Architecture & Segmentation: Collaborate with technical teams to design and review network segmentation approaches, including micro segmentation and isolation of OT networks from IT environments
  • Assist in documenting security controls and supporting materials for network and infrastructure teams
  • Cross‑Functional Collaboration: Work closely with IT teams, engineering partners, and operations personnel to ensure alignment between security requirements and operational needs
  • Help drive continuous improvements in OT security posture and system documentation

Requirements:

  • Knowledge of cybersecurity concepts, best practices, and standards relevant to operational technology environments
  • Understanding of OT‑specific attack vectors, including threats such as ransomware and supply‑chain risks targeting industrial systems
  • Strong communication skills with the ability to explain technical subjects to both technical and non‑technical audiences
  • Experience with IT service management (ITSM) or asset‑management tools (e.g., ServiceNow, Freshservice)
  • Ability to work collaboratively with multidisciplinary teams including IT, operations, and external engineering partners
What we offer:
  • medical
  • vision
  • dental
  • life and disability insurance
  • company 401(k) plan

Additional Information:

Job Posted:
January 31, 2026

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