IT / OT Security Specialist

ITHR Technologies Consulting LLC; Abu Dhabi; On-site; AED 120,000 - 160,000; Full time

Job summary

ITHR Technologies Consulting LLC is seeking an IT / OT Security Specialist for a contract role in Abu Dhabi. The successful candidate will ensure cybersecurity compliance, manage security controls, and coordinate with ADNOC stakeholders to protect critical infrastructure. This position demands strong experience in IT / OT security, particularly within the oil and gas sector, along with robust knowledge of the IEC 62443 standards.

Qualifications

• 4-6 years of experience in IT / OT Security, ideally in oil & gas or energy sector.
• 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 vulnerability management.
• Monitor and respond to cybersecurity threats in OT environments.

Skills

IT / OT Security

Cybersecurity

Risk Assessment

Vulnerability Management

Analytical Thinking

Problem-Solving

Communication Skills

Education

Bachelor's degree in Computer Science

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

Tools

Firewalls

IDS / IPS

SIEM

Endpoint Protection

Job description

Company : ITHR Technologies Consulting LLC

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.

Security Specialist • Abu Dhabi, United Arab Emirates