OT Security Analyst

Noble Corporation; Houston (TX); Hybrid; USD 90,000 - 120,000; Full time

Job summary

Noble Corporation is hiring an OT Security Analyst for their Corporate Office in Houston. This role involves ensuring the operations meet security standards and requires a Bachelor's degree in a related field along with at least 4 years of relevant experience.

The ideal candidate will handle security incidents, review security systems, and stay updated on emerging threats. The position supports a hybrid work schedule with occasional travel required.

Qualifications

• Bachelor’s degree or equivalent education in a relevant field.
• At least 4 years of relevant experience in technical security.
• Hands-on experience with various security frameworks.

Responsibilities

• Gain a solid understanding of organization’s technology systems.
• Ensure OT operations meet security standards.
• Monitor industry trends and emerging threats.

Skills

Technical security experience

Incident response

Information security certifications

Understanding of security standards

Hands-on experience with security defenses

Cloud architecture knowledge

Education

Bachelor’s Degree in Computer Science or related field

CISSP or similar certification

Tools

Security Information and Event Management (SIEM)

Intrusion detection systems

Firewall technologies

Job description

We are hiring an OT Security Analyst to work out of our Corporate Office in Houston on a hybrid work schedule.

ESSENTIAL FUNCTIONS

• Gain a solid understanding of the organization's technology and OT systems.
• Ensure OT operations meet Noble, customer, and regulatory standards.
• Review and approve LAN, WAN, VPN, router, firewall, and network device installation requirements.
• Test, update, and upgrade security systems as needed.
• Take part in disaster recovery and security breach drills.
• Respond swiftly to security incidents and provide analysis afterward.
• Guide the security team, promote awareness, and arrange ongoing training.
• Keep up with latest security systems, standards, protocols, and products.
• Advise on new initiatives, ensuring early identification and implementation of security controls and design principles.
• Assess system changes and document security risks and impacts.
• Find opportunities to standardize and simplify security tools, using native cloud features when possible.
• Monitor industry trends, threats, vulnerabilities, and new technologies.
• Make independent decisions and represent leadership as needed.
• Travel 15–20% as required.

QUALIFICATIONS

• Bachelor’s Degree or equivalent education in Computer Science, Information Systems, information Security or another Information Technology‑related field.
• Additional certifications (CISSP or similar).
• At least 4 years of related experience in technical security and implementation, including hands‑on experience with GDPR, NIST800‑53, NIST800‑171, NISTCSF, and IEC‑62443.
• Demonstrated experience implementing and managing at least 9 of the following security defenses: intrusion detection and prevention systems, endpoint monitoring, data loss prevention, firewalls, security information and event management, network tabs, traffic aggregators, and filters.
• Familiar with policies, standards, procedures, and other documentation.
• Familiar with cloud architecture, security controls, secure configuration, and deployment.
• Sound understanding of emerging threats and industry trends.

SUPERVISORY

None

EEO Statement

Noble is an equal employment opportunity employer and does not discriminate based on an applicant’s or employee’s race, color, sex, religion, national origin, age, citizenship status, physical or mental disability of an otherwise qualified individual, genetic information, membership or application for membership in a uniformed service, engaging in legally protected activity, or any other characteristic protected by applicable law.