Cyber Security Specialist
Current
Chattogram Counter Terrorism
Jun 2020 - Present
Who is S M Sarwar Mahmud? Overview
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Quick answer
S M Sarwar Mahmud is listed as Cyber Security Specialist at EasyNet, based in Chattogram, Bangladesh. AeroLeads shows a matched LinkedIn profile for S M Sarwar Mahmud.
S M Sarwar Mahmud previously worked as Cyber Security Specialist at Chattogram Counter Terrorism and Information Technology System Analyst at Easynet. S M Sarwar Mahmud holds Doctor Of Philosophy - Phd, Cyber/Computer Forensics And Counterterrorism from Chittagong University Of Engineering & Technology.
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EasyNet
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Profile bio
About S M Sarwar Mahmud
Proactive and highly motivated IT professional with extensive expertise in Cyber Security, Vulnerability Assessment and Penetration Testing (VAPT), Security Auditing, and Routing & Switching Network, along with a strong background in Information and Communication Technology (ICT). A seasoned integration and configuration engineer known for delivering results while adhering to deadlines and solving complex challenges through a methodical approach. Possesses exceptional interpersonal skills, enabling clear and concise communication with both customers and colleagues. Thrives in dynamic and high-pressure work environments, demonstrating a track record of success as a valuable team member.
Listed skills include Voip, Internet Services, Networking, E Commerce, and 10 others.
Current workplace
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5 roles
S M Sarwar Mahmud work experience
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Information Technology System Analyst
Provide timely detection, identification, and alerting of potential attacks and unauthorized activities. Analyze security attack graphs and design security controls to mitigate existing vulnerabilities and enhance the organization's security posture.Establish a comprehensive risk assessment framework and execute risk assessments on both new and existing organizational services. Collaborate closely with business stakeholders to define risk appetite, tolerance levels, and key risk indicators.Design and review business continuity plans (BCP) and disaster recovery plans (DRP) in alignment with the organization's approved parameters. Ensure that these plans are robust and capable of mitigating disruptions effectively.Validate and qualify the IT infrastructure to ensure adherence to organizational policies, procedures, and standards. Participate in internal and external audit activities, ensuring appropriate management responses and actions are taken as required
It Infrastructure & Network Security (Sr. Manager)
Jun 2012 - May 2014
It Infrastructure & Network Security (Manager)
Monitor computer networks for security issues.Investigate security breaches and other cybersecurity incidents.Install security measures and operate software to protect systems and information infrastructure, including firewalls and data encryption programs.Document security breaches and assess the damage they cause.Fix detected vulnerabilities to maintain a high-security standard.Perform penetration testing.Research security enhancements and make recommendations to management.Evaluate, design, install, upgrade, maintain and configure server & network infrastructure components.Secures network by developing network access, monitoring, control, and evaluation; maintaining documentation.Upgrades network by conferring with vendors; developing, testing, evaluating, and installing enhancements.Proactive monitoring, performance tuning & management of all servers, network, security & system resources.Respond to emergency and time-sensitive requests both during and after business hours.Protects organization's value by keeping information confidential.Upgrades network by conferring with vendors; developing, testing, evaluating, and installing enhancements.Proactive monitoring, performance tuning & management of all servers, network, security & system resources.Responsible for supervising and maintaining internet & Intranet backbone link.Configuring, Maintaining crucial system like Routers, Switches, Various Internet servers and application.Configuring and Maintaining Windows & Linux Bandwidth Manager, Mail Server, DNS Server, Proxy Server etc.Designing, planning, implementing LAN/WAN for Corporate clients.Responsible for planning and implementing fiber connectivity for Internet serviceIdentify problems and evaluate, design and develop solutions.Respond to emergency and time-sensitive requests both during and after business hours.Protects organization's value by keeping information confidential.
Jun 2010 - May 2012
Senior System Administrator
Designed, planned, implemented, and administered a comprehensive network infrastructure.Mentored and trained junior and mid-level IT staff to ensure efficient maintenance and operation of the network.Implemented network structures enabling data centers to provide backup support to ensure ongoing production.Managed Routing Protocols including OSPF, EIGRP and BGP.Implemented and managed SNMP and Syslog Servers for continuous network performance monitoring. Configured and maintained essential systems, including Routers, Switches, Internet servers, and applications. Supervised and maintained internet satellite and Intranet backbone links.Configured, maintained, and troubleshot IPPBX and IPPHONE systems using ASTERISK.Managed Windows and Linux Bandwidth Managers, Mail Servers, DNS Servers, Proxy Servers, and other critical components.Implemented and maintained comprehensive documentation to support network operations. Reduced production downtime through effective planning and project management.Provided leadership and supervision to technical teams, including NOC, Tech Support, and Monitoring teams.
Jun 2006 - May 2010
4 education records
S M Sarwar Mahmud education
Doctor Of Philosophy - Phd, Cyber/Computer Forensics And Counterterrorism
Master Of Science - Ms, Computer Science
Master Of Science - Ms
Bachelor Of Science - Bs, Computer Science
FAQ
Frequently asked questions about S M Sarwar Mahmud
Quick answers generated from the profile data available on this page.
What company does S M Sarwar Mahmud work for?
S M Sarwar Mahmud works for EasyNet.
What is S M Sarwar Mahmud's role at EasyNet?
S M Sarwar Mahmud is listed as Cyber Security Specialist at EasyNet.
Where is S M Sarwar Mahmud based?
S M Sarwar Mahmud is based in Chattogram, Bangladesh while working with EasyNet.
What companies has S M Sarwar Mahmud worked for?
S M Sarwar Mahmud has worked for Chattogram Counter Terrorism, Easynet, and Continental Communications.
How can I contact S M Sarwar Mahmud?
You can use AeroLeads to view verified contact signals for S M Sarwar Mahmud at EasyNet, including work email, phone, and LinkedIn data when available.
What schools did S M Sarwar Mahmud attend?
S M Sarwar Mahmud holds Doctor Of Philosophy - Phd, Cyber/Computer Forensics And Counterterrorism from Chittagong University Of Engineering & Technology.
What skills is S M Sarwar Mahmud known for?
S M Sarwar Mahmud is listed with skills including Voip, Internet Services, Networking, E Commerce, Cyber Security, Cybercrime Investigation, Cyber Defense, and Ethical Hacking.
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