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Operational Technology Security Analyst at GuidePoint Security. Location Information: USA. Description. As an OT Security Analyst, you will support the delivery of Operational Technology security services as part of GuidePoint’s OT Practice. You’ll work alongside experienced team members to assist clients in assessing, securing, and maturing their industrial environments. This role offers a strong growth path for candidates who bring curiosity, foundational knowledge, and a drive to learn more about the intersection of cybersecurity and critical infrastructure. Our OT offerings are continuously evolving to meet new threats and diverse client needs—your enthusiasm and adaptability will help us stay ahead.. Role Responsibilities. Assist with delivering OT services including architecture reviews, advisory support, validated design reviews, and vendor tool implementations under team guidance. Help prepare client-facing deliverables that clearly summarize observations, risks, and actionable remediation guidance. Contribute to internal research, service development, and knowledge-sharing initiatives within the OT team. Participate in client calls, workshops, and internal enablement to grow your understanding of industrial protocols, systems, and threat models. Collaborate with both the OT and DFIR teams when industrial environments are involved in investigations. Communicate progress clearly, meet assigned deadlines, and seek out help when faced with unfamiliar challenges. Education, Credentials, and Experience. Demonstrated interest in OT security, ICS/SCADA environments, industrial networking, or adjacent technical domains (e.g., automation, controls engineering, infrastructure security). Familiarity with frameworks such as ISA/IEC 62443, NIST-CSF, NIST 800-82, or NERC CIP is preferred. Foundational understanding of the Purdue Model and OT/IT segmentation principles. 0–2 years of experience in OT security, industrial cybersecurity, or adjacent roles; relevant internships, labs, or self-initiated projects are valued. Knowledge, Skills, and Abilities. Strong written communication skills and the ability to contribute to client-facing documentation with minimal editing. Interest in OT security platforms such as Armis, Claroty, Dragos, Nozomi, Fortinet OT, or Tenable OT. Foundational knowledge of networks, operating systems, and cyber risk concepts. A collaborative mindset and willingness to contribute to team improvement efforts. Ability to follow through on assignments and communicate blockers early. Eagerness to develop comfort with OT-specific technologies, risks, and client contexts