Senior Security Analyst - OT/ICS

Infosys; Portland (OR); On-site; USD 80,000 - 120,000; Full time

Job summary

An established industry player is seeking a Senior Security Analyst specializing in Operational Technology and Industrial Control Systems. This role involves developing innovative cybersecurity solutions and providing advisory services to enhance organizational resilience. Candidates should possess strong analytical and communication skills, along with a solid understanding of IT and OT landscapes. If you are passionate about cybersecurity and eager to make a significant impact, this opportunity offers the chance to work in a dynamic environment with extensive travel and professional growth potential.

Qualifications

• 4+ years of experience in Information Technology and OT.
• Experience with ICS tools for visibility and vulnerability management.

Responsibilities

• Develop and execute consulting opportunities in cybersecurity.
• Provide advisory services on security strategy and governance.

Skills

Information Technology

Operational Technology (OT)

Cybersecurity

Networking Concepts

Documentation and SOP Creation

Analytical Skills

Communication Skills

Education

Bachelor’s Degree in a related field

Tools

Claroty

Nozomi

Tenable

Palo Alto IOT

Job description

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Job Description

Infosys is seeking a Senior Security Analyst - OT/ICS. The primary role involves developing, designing, and executing consulting opportunities in response to customer requirements, differentiating through a strong business value proposition, and acting as a trusted advisor. Responsibilities include CISO Advisory Services, Security Strategy, Governance, Risk Advisory, Cybersecurity Maturity/Posture Assessments, M&A / Divestiture Cyber Advisory, Security Architecture Consulting, Cyber Resilience Consulting, and Security Program Management & Advisory.

Required Qualifications

• Candidate must be located within commuting distance of Portland, OR, or willing to relocate. Travel within the US may be required.
• Bachelor’s degree or foreign equivalent from an accredited institution; three years of progressive experience in the field can substitute for each year of education.
• At least 4 years of experience in Information Technology.
• Understanding of OT (Operational Technology) landscape, with a minimum of 2 years of working experience in OT.
• Experience with ICS (Industrial Control System) tools such as Claroty, Nozomi, Tenable, Palo Alto IOT, etc., focusing on visibility, threat emulation, and vulnerability management.
• Good understanding of Networking concepts, with some experience in routing/switching.
• Knowledge of Cybersecurity concepts, especially related to infrastructure security.
• Asset Management experience with Windows OS, Active Directory, and Entra.
• Experience in documentation, SOPs, and KB creation for repeatable tasks.
• Ability to create Low Level diagrams on network flow architecture with security considerations.
• Authorized to work in the United States.

Preferred Qualifications

• Experience with ICS tools for visibility, threat emulation, and vulnerability management (Claroty, Nozomi, Tenable, Palo Alto IOT).
• Understanding of cybersecurity concepts aligned with infrastructure security.
• Experience in creating Low Level network flow diagrams with security considerations.
• Experience in documentation and SOP/KB writing.
• Experience with production support, planning, and coordination.
• Strong communication and analytical skills.

The role involves extensive travel and requires working at a computer for extended periods. Good communication skills are essential.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• IT Services and IT Consulting