IT/OT Security Specialist

ITHR 360° CONSULTING FZE; Abu Dhabi; On-site; AED 120,000 - 200,000; Full time

Job summary

A leading consulting firm is seeking an IT/OT Security Specialist for a contract project in Abu Dhabi. The role involves managing security controls across IT and OT infrastructures and ensuring compliance with ADNOC standards. Ideal candidates will have 4-6 years of experience, particularly in the oil and gas sector, and must have a strong background in IT/OT cybersecurity practices.

Qualifications

• 4-6 years of experience in IT/OT Security, ideally in oil & gas or energy sector.
• Prior experience working with or at ADNOC is mandatory.
• Strong familiarity with IEC 62443 standards is good to have.

Responsibilities

• Design, implement, and manage security controls across IT and OT infrastructure.
• Conduct risk assessments and manage cybersecurity compliance.
• Monitor and respond to cybersecurity threats in OT environments.

Skills

IT/OT Security

Cybersecurity

Risk Assessment

Vulnerability Management

Communication

Analytical Thinking

Education

Bachelors degree in Computer Science

Engineering or related discipline

Relevant certifications (e.g., GICSP, ISA/IEC 62443, CISSP, CISM)

Tools

Firewalls

IDS/IPS

SIEM

Endpoint Protection

Job description

Job Title: IT/OT Security Specialist

Company: ITHR Technologies Consulting LLC

Location: Abu Dhabi, UAE

Employment Type: Contract

Experience: 4-6 years

Domain: IT/OT Security

Job Overview:

ITHR Technologies Consulting LLC is looking for a skilled IT/OT Security Specialist to join a high-impact project in Abu Dhabi on a contract basis. The ideal candidate must have prior experience working with or at ADNOC and a proven track record in IT/OT cybersecurity within industrial environments. Familiarity with IEC 62443 standards will be a strong advantage.

Key Responsibilities:

• Design, implement, and manage security controls across IT and OT infrastructure.
• Conduct risk assessments and vulnerability management across ICS, SCADA, and enterprise networks.
• Support ADNOC-aligned cybersecurity compliance and regulatory initiatives.
• Monitor, detect, and respond to cybersecurity threats in OT environments.
• Collaborate with ADNOC stakeholders, vendors, and internal teams on project deliverables.
• Ensure proper network segmentation and zoning in line with IEC 62443 frameworks.
• Provide guidance on the secure configuration of control systems and industrial devices.

Requirements:

• 4-6 years of experience in IT/OT Security, ideally in the oil & gas or energy sector.
• Mandatory: Prior experience working with or at ADNOC.
• Good to Have: Strong familiarity with IEC 62443 standards.
• Solid understanding of OT/ICS protocols (e.g., Modbus, DNP3, OPC).
• Experience with cybersecurity tools such as firewalls, IDS/IPS, SIEM, and endpoint protection in industrial environments.
• Bachelors degree in Computer Science, Information Security, Engineering, or related discipline.
• Relevant certifications (e.g., GICSP, ISA/IEC 62443, CISSP, CISM) are a plus.

Soft Skills:

• Excellent communication and documentation skills.
• Strong analytical thinking and problem-solving capabilities.
• Ability to work independently and coordinate with cross-functional teams.