Dimitrios A. Katsaros
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Dimitrios A. Katsaros Email & Phone Number

Senior Cyber Security Engineer at Saudi Aramco at Saudi Aramco
Location: Abqaiq, Saudi Arabia, Saudi Arabia 9 work roles 2 schools
1 work email found @saudiaramco.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email d****@saudiaramco.com
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Current company
Saudi Aramco
Role
Senior Cyber Security Engineer at Saudi Aramco
Location
Abqaiq, Saudi Arabia, Saudi Arabia
Company size
51985 employees

Who is Dimitrios A. Katsaros? Overview

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Dimitrios A. Katsaros is listed as Senior Cyber Security Engineer at Saudi Aramco at Saudi Aramco, a company with 51985 employees, based in Abqaiq, Saudi Arabia, Saudi Arabia. AeroLeads shows a work email signal at saudiaramco.com and a matched LinkedIn profile for Dimitrios A. Katsaros.

Dimitrios A. Katsaros previously worked as Senior ICS Cyber Security Engineer at Saudi Aramco and Group Leader, Technical Support Unit, Plants Networks & Systems Security Group at Saudi Aramco. Dimitrios A. Katsaros holds Msc In Telecommunications & Computer Network Engineering, Computer Systems Networking And Telecommunications from London South Bank University.

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Email format at Saudi Aramco

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{first_initial}{last}@saudiaramco.com
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Profile bio

About Dimitrios A. Katsaros

• Group leader of Plants Networks & Systems Security Group and Primary PAN Administrator at North Ghawar Producing Department.Responsible to maintain IP compliance of all process control systems and networking equipment in PCN & DMZ by adhering/implementing company's information risk standards.Working on support, administration and troubleshooting of hardware, operating systems and software for PCN/DMZ zone servers and Operator workstations.Implement Cyber Security guidelines to Industrial Control Systems, according to procedures and standards, to ensure secure and trouble free operation.• Experience in both testing and evaluating complex network systems and architectures and make recommendations for service modifications.Working exposure in ISP Core networking multivendor systems. - Extensive hands-on working experience on Cisco & Huawei devices.- Ability to plan, implement, integrate & troubleshoot IP networks & L2/L3 Testbeds at Labs.- Ability to deliver on-time & under pressure with excellent communication & technical skills.-Troubleshooting and problem solving skills-Self-motivated and resourceful with good interpersonal skills-Team player - able to learn from and share knowledge with others-Ability to multitask and work under pressure in an environment of change-Good written and verbal/phone communication skills.-Proven to be results-oriented with a focus on delivering.-Ability to learn quickly on the job through mentoring and action.Technical Skill Set- Cisco Routers: 7600, 7200 VXR, CRS-1, GSR12000, 3600, CPEs (876/877/878), - Cisco Switches: 35xx, 3750, 29xx, - Huawei Switches: S93xx, S53xx, S39xx, S33xx, 8505, 8512, 5624, 3928. - Routing: RIP, OSPF, EIGRP, BGP, multicast routing, route- maps, route-filters, redistribution- Switching: LACP, Etherchannel, QnQ, Selective QnQ, VTP, MSTP/PVST/STP, redundancy protocols (HSRP, VRRP, GLBP). - MPLS Tech: IP MPLS, MPLS L2/L3 VPN, AToM, VPLS.

Listed skills include Cisco Devices, Metro Ethernet, Cisco Ios, Cisco Switches, and 46 others.

Current workplace

Dimitrios A. Katsaros's current company

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Saudi Aramco
Saudi Aramco
Senior Cyber Security Engineer at Saudi Aramco
dhahran, eastern province, saudi arabia
Website
saudiaramco.com
Employees
51985
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9 roles

Dimitrios A. Katsaros work experience

A career timeline built from the work history available for this profile.

Senior Ics Cyber Security Engineer

Current
Saudi Aramco

Saudi Arabia, Abqaiq

Areas of cyber security / infrastructure assessments include: Secure process control systems and PCN devices by establishing and enforcing security policies and standards. Identify and report security issues and taking corrective actions to resolve issues in accordance with established company`s policies and procedures.Utilize Splunk to monitor and analyze.

Nov 2014 - Present

Group Leader, Technical Support Unit, Plants Networks & Systems Security Group

Current
Saudi Aramco

Saudi Arabia, Abqaiq

Nov 2014 - Present

Ics Cyber Security Engineer

Current
Aramco

Saudi Arabia, Abqaiq

Nov 2014 - Present

Network Test Enginner, Psalidi

Ote Group Of Companies (Hto)

Athens, Greece

  • JOB POSITION: IP NETWORK TEST ENGINEER, DEPARTMENT OF STRATEGY & ARCHITECTURE NETWORK, DIVISION OF CORE NETWORK LABORATORY, Psalidi.Testing and verification, troubleshooting, interoperability tests of network equipment.
  • Extensive use of Test & Measurement hardware named Spirent Test Center 9000A Traffic generator / analyzer to verify proper operation of network protocols and network behavior in cases of high traffic… Show more JOB.
  • Extensive use of Test & Measurement hardware named Spirent Test Center 9000A Traffic generator / analyzer to verify proper operation of network protocols and network behavior in cases of high traffic loads.
  • Emulate the Core Network of OTE in a lab testing environment and implement various test case scenarios before applying changes on the live network.
  • Implement networking technologies into the Core network of OTE such as L2VPNs, L3VPNs, Ethernet over MPLS, OSPF, BGPv4.
  • Execute interoperability tests between different networking equipments, performance and stress tests analysis
Nov 2006 - Oct 2014

Network Administrator

Oteplus

Athens, Greece

  • Job Position: Network Administrator – Department of Network and Services of OTE Group. Perform a variety of maintenance, evaluation, installation tasks to ensure LAN/WAN performance meets company and user.
  • Administrate the network… Show more Job Position: Network Administrator – Department of Network and Services of OTE Group. Perform a variety of maintenance, evaluation, installation tasks to ensure LAN/WAN performance.
  • Administrate the network infrastructure at all layers Core, Distribution & Access layer, ensuring uptime and availability.
  • Investigate user and network problems, identify their source, determine possible solutions, test and implement solutions.
  • Manage network operations to include: troubleshooting connectivity problems; installing & maintaining routers and switches; Perform routine preventive maintenance on hardware and software.
  • Install, configure, and maintain new networking equipment, Ethernet networks, devices, and systems;
Nov 2004 - Nov 2006

Part-Time Instructor

Enter, Computer Training Centres

Athens, Greece

Vocational Training on the following courses:Comptia A+ ECDL IT AdministratorCisco IT Essentials

Mar 2014 - Aug 2014

Part-Time Instructor Of Information Technology Courses

Vocational Training Institute Delta

Athens

Vocational Training on the following Courses:Computer Science FundamentalsData Communications & Internet Principles

Nov 2013 - Feb 2014

Systems Engineer

Germanos

Athens, Greece

  • Job title: Systems Engineer, IT/Presales Department.Main Duties: IT Projects that concern services provisioning as well as turnkey solutions:
  • Designed and implemented Cisco based networking solutions
  • Configured and administered company networks (LAN) and servers and provided second-tier support.
  • Provided design of both physical and logical network, optimizing performance and implementation strategies including rebuilding the entire network infrastructure to remote locations… Show more Job title: Systems.
  • Provided design of both physical and logical network, optimizing performance and implementation strategies including rebuilding the entire network infrastructure to remote locations, redesigning all Switches and Routers.
  • Meetings with the customers to understand their requirements and prepare proposals.
Sep 2003 - Nov 2004

Systems Engineer

Netscope Solutions - Test & Measurement Systems

Athens, Greece

  • Job title: Systems Engineer focusing to the promotion and after sales support for test and measurement Systems.Main Duties:
  • Promotion of products to public and private sector institutions.
  • Visits in potential customers aiming at demonstration of test & measurement systems depending on their needs.
  • Collaboration with the Sales Engineers providing them with a briefing on new products and technologies.
  • Making presentations either to potential customers or to networking… Show more Job title: Systems Engineer focusing to the promotion and after sales support for test and measurement Systems.Main Duties:
  • Making presentations either to potential customers or to networking events.
Dec 2002 - Sep 2003
Team & coworkers

Colleagues at Saudi Aramco

Other employees you can reach at saudiaramco.com. View company contacts for 51985 employees →

AS Abdulaziz Saud Abdulaziz Saud Colleague at Saudi Aramco Harad, Eastern, Saudi Arabia, Saudi Arabia View → TT Tunc Tuncer Tunc Tuncer Colleague at Saudi Aramco Sweden, Sweden View → MB Munirah Busbait Munirah Busbait Colleague at Saudi Aramco Eastern, Saudi Arabia, Saudi Arabia View → TA Taif Alqahtani Taif Alqahtani Colleague at Saudi Aramco Dhahran, Eastern, Saudi Arabia, Saudi Arabia View → AA Adnan Alsada Adnan Alsada Colleague at Saudi Aramco Saudi Arabia, Saudi Arabia View → AA Ahamed Abdul Shakoor Ahamed Abdul Shakoor Colleague at Saudi Aramco Saudi Arabia, Saudi Arabia View → DK Duygu Kandil Duygu Kandil Colleague at Saudi Aramco Yalova, Yalova, Türkiye, Turkey View → JA Jumah Abu Khurma Jumah Abu Khurma Colleague at Saudi Aramco Saudi Arabia, Saudi Arabia View → AJ Amr Jifri Amr Jifri Colleague at Saudi Aramco Saudi Arabia, Saudi Arabia View → RK Rahul Kumar Rahul Kumar Colleague at Saudi Aramco Mohali District, India, India View →
2 education records

Dimitrios A. Katsaros education

FAQ

Frequently asked questions about Dimitrios A. Katsaros

Quick answers generated from the profile data available on this page.

What company does Dimitrios A. Katsaros work for?

Dimitrios A. Katsaros works for Saudi Aramco.

What is Dimitrios A. Katsaros's role at Saudi Aramco?

Dimitrios A. Katsaros is listed as Senior Cyber Security Engineer at Saudi Aramco at Saudi Aramco.

What is Dimitrios A. Katsaros's email address?

AeroLeads has found 1 work email signal at @saudiaramco.com for Dimitrios A. Katsaros at Saudi Aramco.

Where is Dimitrios A. Katsaros based?

Dimitrios A. Katsaros is based in Abqaiq, Saudi Arabia, Saudi Arabia while working with Saudi Aramco.

What companies has Dimitrios A. Katsaros worked for?

Dimitrios A. Katsaros has worked for Saudi Aramco, Aramco, Ote Group Of Companies (Hto), Oteplus, and Enter, Computer Training Centres.

Who are Dimitrios A. Katsaros's colleagues at Saudi Aramco?

Dimitrios A. Katsaros's colleagues at Saudi Aramco include Abdulaziz Saud, Tunc Tuncer, Munirah Busbait, Taif Alqahtani, and Adnan Alsada.

How can I contact Dimitrios A. Katsaros?

You can use AeroLeads to view verified contact signals for Dimitrios A. Katsaros at Saudi Aramco, including work email, phone, and LinkedIn data when available.

What schools did Dimitrios A. Katsaros attend?

Dimitrios A. Katsaros holds Msc In Telecommunications & Computer Network Engineering, Computer Systems Networking And Telecommunications from London South Bank University.

What skills is Dimitrios A. Katsaros known for?

Dimitrios A. Katsaros is listed with skills including Cisco Devices, Metro Ethernet, Cisco Ios, Cisco Switches, Ciscoworks, Ccna, Ccnp, and Ccsp.

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