Abdulrahman Abdullah Tohama

Technical Engineer - Low Current Systems | Biometric & CCTV Specialist | Riyadh Airport Project Lead | Saudi Council of Engineers Member

Saudi ArabiaBaseline Contracting Company

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11+

Years

Companies

Skills

Certs

About

Project Engineer and Electronic Security specialist with extensive experience in biometric, CCTV, and access control systems. Led the full implementation of the Invixium Access Control and CCTV systems at Riyadh Airport, including biometric enrollment for the entire airport workforce. Holds HikVision CGSA and CGSP certifications alongside a Cisco Certified Network Associate (CCNA) certification and.

Key Highlights

AIRPORT-SCALE SYSTEM DEPLOYMENT: Led the full implementation of the Invixium Access Control (IXM WEB) and CCTV (BTS) systems at Riyadh Airport, including integration of employee E-Gates with fingerprint devices across the entire airport workforce.
BIOMETRIC ENROLLMENT AT SCALE: Ran biometric fingerprint enrollment for all Riyadh Airport staff, overseeing data collection and system integrity throughout.
END-TO-END PROJECT DELIVERY: Currently conducts and coordinates the full project lifecycle at Baseline Contracting Company - from site surveys and BOQ preparation through installation supervision and post-delivery technical support for CCTV, structured cabling, and low current systems.
NATIONAL ACCESS CONTROL ROLLOUT: Installed and commissioned Simon Voss access control systems across multiple locations throughout Saudi Arabia while at Dynamic System Company.
NETWORK SECURITY DEPLOYMENT: Deployed Fortinet Firewalls across multiple Al-Khorayef company branches to strengthen network security and manage traffic.

Skills

CCTV SystemsAccess Control SystemsBiometric SystemsNetwork SecurityNetworkingSystem IntegrationSoftware DeploymentInstallation and ConfigurationOperating SystemsTechnical Support ToolsPerformance MonitoringDesktop SupportAntivirus SoftwareStructured CablingProject ManagementProcess OptimizationQuality ControlTechnical DocumentationBOQ PreparationSecurity Awareness

Experience

Technical Engineer

Baseline Contracting Company

Aug 2025 – Present

Conduct site surveys to assess project scope, site conditions, and technical requirements
Coordinate with clients, consultants, and contractors to clarify project specifications and operational needs
Prepare technical and commercial proposals, including bills of quantities (BOQs), cost estimates, and pricing breakdowns

Project Engineer

Riyadh Airport Company

Mar 2020 – Dec 2023

Installed and maintained fingerprint access systems, handling routine upkeep and fault resolution across multiple devices
Managed CCTV camera installations and replacements, troubleshooting faults to keep the system operational

IT Support Specialist

Riyadh Airport Company

Oct 2017 – Feb 2020

Set up and integrated the Invixium Access Control system and the CCTV (BTS) system, ensuring both were operational from day one
Installed and integrated employee E-Gates with fingerprint devices across the airport

IT Support Specialist

Dynamic System Company

Oct 2015 – Sep 2017

Installed and configured antivirus software across Ministry of Education (MOE) branches throughout Saudi Arabia to protect against malware and security threats
Provided technical support to Colliers, handling routine troubleshooting and system updates on computers and IT equipment

Certifications

Diploma in Electronic Security System

Cisco Certified Network Associate (CCNA)

Cisco

Certified General Security Associate (CGSA - Access Control)

July

Certified General Security Associate (HikVision-CGSA)

HikVision · July

Certified General Security Professional (HikVision-CGSP)

HikVision · July

Invixium (IXM WEB) Training

Invixium

Education

University of Science and Technology

Bachelor of Communication Engineering in Bachelor of Communication Engineering

2009

Languages

Arabic

English

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