Dinusha Salith Perera

Dinusha Salith Perera

Technical Writer

Followers of Dinusha Salith Perera7000 followers
location of Dinusha Salith PereraColombo District, Western Province, Sri Lanka

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  • Timeline

  • About me

    Windows & VMware Support Engineer | Azure, AWS, M365, CCNA, NSE, CompTIA Certified | Blogger - Crypt Analyst | I enhance remote infrastructure support to keep cutting-edge businesses | Trusted by Johnson & Johnson IT

  • Education

    • Vocational Training Centre - Dehiwala

      2019 - 2020
      Higher National Diploma Computer Hardware and Networking A+

      Activities and Societies: Computer Hardware with Network (One of the Top 3 of Best Diploma Graduates of 2019), Network Administration with Security (One of the Top 5 of Best Diploma Graduates of 2020) Computer Hardware with Network Key Tasks: - Identification & Installation of Computer Parts and Peripherals - Assembling PCs and System Configuration - Configuring and Troubleshooting Hyper-V - Special Strategies for a Computer Engineer - Chip Level Repairing of Components - Software Installation, Upgrading and Troubleshooting - Introduction to Hacking Concepts - Cloud Concepts and Windows Azure ConfigurationNetwork Administration with Security Key… Show more Computer Hardware with Network Key Tasks: - Identification & Installation of Computer Parts and Peripherals - Assembling PCs and System Configuration - Configuring and Troubleshooting Hyper-V - Special Strategies for a Computer Engineer - Chip Level Repairing of Components - Software Installation, Upgrading and Troubleshooting - Introduction to Hacking Concepts - Cloud Concepts and Windows Azure ConfigurationNetwork Administration with Security Key Tasks: - Server Administration - Configuring and Troubleshooting Proxy Server / Firewall - Virtualization (Microsoft Hyper V / VMware) - Enterprise Client Monitoring Systems - Managing Cloud Infrastructure with Microsoft Azure Show less

    • Prince of Wales College, Moratuwa

      2008 - 2016
      Combined Mathematics

      Activities and Societies: Vice President of the Aeronautical Society, An active member of the Buddhist Society, An active member of the Astronomical Society, An active member of the Junior & Senior Science Society, An active member of the Inventor's Society, An active member of the Art Society, An active member of the Traffic Unit. ACADEMIC ACHIEVEMENTS - Successfully completed G.C.E A/L's in 2017 - Successfully completed G.C.E O/L's in 2013SPORTS ACHIEVEMENTS - Runners Up of the under 19 DSI Super Sport Schools' Volleyball Championship 2016 - Winners of the under 15 Prima Cricket Championship 2011EXTRA CURRICULAR ACHIEVEMENTS - All Island Winners of School Cadet Bands Competitions 2015 - Won a cash prize on a Essay Writing Competition 2009

    • Cardiff Metropolitan University

      2021 - 2024
      Bachelor's degree Psychology and Counseling First Class

      I have earned a Bachelor of Science degree in Psychology and Counseling with 4.0 GPA (A+ for all the subjects), providing deep insights into human behavior, cognitive processes, and emotional intelligence. Leveraged this knowledge to enhance team dynamics, improve user experience, and drive strategic decision-making. Skilled in conflict resolution, motivational techniques, and understanding behavioral patterns, which are essential for leadership, project management, and team collaboration. This… Show more I have earned a Bachelor of Science degree in Psychology and Counseling with 4.0 GPA (A+ for all the subjects), providing deep insights into human behavior, cognitive processes, and emotional intelligence. Leveraged this knowledge to enhance team dynamics, improve user experience, and drive strategic decision-making. Skilled in conflict resolution, motivational techniques, and understanding behavioral patterns, which are essential for leadership, project management, and team collaboration. This qualification empowers me to connect authentically with colleagues and clients, fostering a positive and productive work environment. Show less

    • University of Bedfordshire

      2021 - 2021
      Bachelor's degree Computer Systems Networking and Telecommunications First Class

      Computer Networking and Social & Professional Project Management were the two main subjects of the final year. TCP/IP, Cognitive Radio, Wireless Networking, Simulation and Modeling, Linux Essentials, Cyber-security Essentials were the main topics for Computer Networking. For the SPPM Group Project we created a web application using MERN Stack and MongoDB. Aim of the Final Year Individual Project was to compare existing honeypot architectures and introduce new honeypot architecture concept with… Show more Computer Networking and Social & Professional Project Management were the two main subjects of the final year. TCP/IP, Cognitive Radio, Wireless Networking, Simulation and Modeling, Linux Essentials, Cyber-security Essentials were the main topics for Computer Networking. For the SPPM Group Project we created a web application using MERN Stack and MongoDB. Aim of the Final Year Individual Project was to compare existing honeypot architectures and introduce new honeypot architecture concept with proper solution combining Machine Learning and AI for the existing challenges of improving the scalability and flexibility of honeypots. Objectives were to identify the network flows to assist the analysis of honeypot data, To compare information gathering about the attacker and the attack methods with existing honeypot architectures, To compare existing methodologies for honeypot-based data collection, and To design a method to save resources by reducing the size of the attack data collection. Show less

    • ESOFT Metro Campus

      2016 - 2017
      Diploma Information Technology with E-Commerce A

      Person Assured Diploma in Information Technology with E-Commerce - Windows based project using JAVA - Web based project using ASP.NET

    • SLIIT

      2019 - 2020
      Higher National Diploma Information Technology

      Activities and Societies: IEEE Student Branch of SLIIT The course curriculum of this course is divided into 4 semesters. It's a 2 year undergraduate software engineering course that provides classroom lectures, guest lectures, internship training, project work to students. In the first year major topics included in higher national diploma are Fundamentals of IT, Discrete Mathematics, Introduction to Programming, Programming Techniques & Practices, Object-oriented Analysis and Design, Database Management Systems, Object-oriented Programming, Data… Show more The course curriculum of this course is divided into 4 semesters. It's a 2 year undergraduate software engineering course that provides classroom lectures, guest lectures, internship training, project work to students. In the first year major topics included in higher national diploma are Fundamentals of IT, Discrete Mathematics, Introduction to Programming, Programming Techniques & Practices, Object-oriented Analysis and Design, Database Management Systems, Object-oriented Programming, Data Communication and Computer Networking and English Language and Literature. There are 10 subjects in the second year of higher national diploma such as Web Application Development, Interactive Design Concepts & Practices, Operating Systems, Emerging Technologies & Frameworks, Design & Analysis of Algorithms, Project & Professional Aspects, Computer Security, Object Related Database Management Systems, Data Stricture & Algorithms, TCP/IP Networking Concepts and Technical English. Show less

  • Experience

    • WriterAccess

      Jan 2018 - Dec 2018
      Technical Writer

      If you want to become a freelance writer, Writer Access is the best platform. It covers all kinds of writing jobs, including online articles, case studies, tech papers, etc.- I conducted research, outline, compose, and review content, collaborating closely with various departments to comprehend project needs.- I consulted subject-matter experts to collect information and craft, structure, and produce procedure manuals, technical specifications, and process documentation.- I collaborated with development and support leads to pinpoint documentation repositories, modify and refine content, and determine optimal solutions for data compilation and centralized storage.- I developed and maintained information architecture templates that align with organizational and legal standards and facilitate seamless data migration.- I generated content in alternate media formats to maximize usability, ensuring a consistent voice across all documentation.Tools: Microsoft Word, WordPress, Copyscape, Adobe FrameMaker, Adobe Acrobat, Lucid Chart. Show less

    • Microsoft

      Mar 2021 - Feb 2023
      Microsoft Learn Student Ambassador

      Learn Student Ambassadors are a global group of campus leaders who are eager to help fellow students, create robust tech communities and develop technical and career skills for the future. I'm really thrilled to have the privilege to be selected to the Microsoft Learn Student Ambassador Program.

    • HCL Technologies

      Jan 2022 - now
      Infrastructure Engineer

      Project: Johnson & Johnson Working as Windows & SDDC Provisioning Team Member.My Key Responsibilities:- Providing Remote Infrastructure Support to 100+ ESXi Servers & 500+ Windows Servers including Production, Develop, Test, Quality and DR.- Configuring and Troubleshooting on Windows Server 2022, 2019, 2016, 2012 and 2008 Stand Alone Servers, Backup & Antivirus Servers, Group Policy & Sites using Enterprise Standards.- Decommissioning of ESX Host/Physical Machine as well as Virtual Servers.- Develop and Maintain Infrastructure as code (IaC) scripts and templates for Provisioning and Managing Resources.- Capacity Planning, Performance Monitoring, Making SLA, UP Time and Various Other Reports for the Windows Servers.- Strong Understanding of Endpoint Detection and Response Technologies and Platforms including Tanium, CrowdStrike, and Extended Detection and Response.- Review of Change Tickets in Network Security, IT Ethics and ITSM based IRIS Tool to Ensure Adherence to Change Management Process.- Proficient in Documenting Technical Knowledge, Security Processes, and Incident Response Procedures to Ensure Clear Communication, Streamlined Operations, and Knowledge Retention across teams. Show less

  • Licenses & Certifications

  • Honors & Awards

    • Awarded to Dinusha Salith Perera
      SLIIT Merit Awards - Mini Hackathon - Oct 2019 Attended to University of SLIIT Student Microsoft Club presented their Mini Hackathon plan on the teams to decide what best practices should we use for their projects using Microsoft Azure and its related services. Further, We presented our solutions in limited period of time with a project proposal. There were about 150+ students attended on this and was able to win the an academy award of Merit for the demonstration of great potential and talent in this specific area.
    • Awarded to Dinusha Salith Perera
      All Island Inter Schools Volleyball Championship Runners Up in under 19 Boys' Division - Feb 2016 Participated in All Island Inter School Volleyball Championship organized by Sri Lanka Schools Volleyball Association and was placed Runners Up in under 19 Boys' Division as a member of Prince of Wales' College Volleyball Team.
    • Awarded to Dinusha Salith Perera
      Merit Awards at Colours Night of Prince of Wales' College - Jan 2016 Presented with Merit Awards at Colours Night of Prince of Wales' College for the performance done as a member of Eastern Cadet's Band since 2012-2015 for almost 4 years.
    • Awarded to Dinusha Salith Perera
      All Island Eastern Cadets' Band Competition (Boys) - First Place - Oct 2015 All Island Eastern Bands Competition Camps organized by the National Cadet Corps (NCC) were held at Rantambe Training Center. Around 49 eastern band platoons island-wide took part in this event and Prince of Wales College won the the first place at the All Island Eastern Cadets' Band Competition (Boys).
  • Volunteer Experience

    • Community Outreach and Education

      Issued by Red Cross Blood Services on Oct 2018
      Red Cross Blood ServicesAssociated with Dinusha Salith Perera
    • Student Member

      Issued by IEEE on May 2020
      IEEEAssociated with Dinusha Salith Perera
    • Student Member

      Issued by IEEE Computer Society on May 2020
      IEEE Computer SocietyAssociated with Dinusha Salith Perera
    • Presenter

      Issued by MS Club of SLIIT on Oct 2019
      MS Club of SLIITAssociated with Dinusha Salith Perera
    • Open Source Developer

      Issued by GitHub on Jul 2019
      GitHubAssociated with Dinusha Salith Perera
    • Contributor (Level 10)

      Issued by Crowdsource By Google - Sri Lanka on Feb 2020
      Crowdsource By Google - Sri LankaAssociated with Dinusha Salith Perera