Sirajdeen Alebiosu

Sirajdeen Alebiosu

$25/hr
Cybersecurity, Dynamics NAV Developer , System tester
Reply rate:
-
Availability:
Part-time (20 hrs/wk)
Age:
35 years old
Location:
Surulere, Lagos, Nigeria
Experience:
15 years
ALEBIOSU SIRAJDEEN GBOLAHAN 112, Ijesha Road, Surulere, Lagos, Nig. Tel: -, E-mail:- Career Profile: Promote optimal performance, reliability, and security across core business systems & Networks using highly developed IT skills, experience and invest in work with a positive legacy with a resourceful team that is highly motivated while enjoying work satisfaction. Career Objective: To work with existing instruments and staff, contributing to the best of ability and quota, in the bid to improve the organization’s objectives and achieve managerial targets and goals. Educational Qualification: Lagos State Polytechnic Computer Science (HND) 2017 Lagos State Polytechnic Computer Science (OND) 2012 Okesuna High School O ’Level (SSCE). An-Sarudeen Primary School FSLC. Professional Skills: Year Computer Engineering. 2008 Network Engineering. 2008 Server Configuration & Management. 2012 Certified Ethical Hacking (CEH) v7. 2012 Software Development (ASP.Net). 2013 SQL Server Management Studio. 2013 Microsoft Dynamics NAV (ERP). 2013 Sophos Firewall 2016 Cyber Security Analyst 2016 Avaya IP Telephony Work Experience: Year Freelancing (Computer Engineering & Networking) 2008 Business System Analyst / (ERP) Microsoft Dynamics NAV SHOD SYSTEMS NIG. LTD. [Microsoft Partner] 2013 - 2015 Network Security Analyst / Microsoft Dynamics NAV (ERP) Administrator. VITAL PRODUCTS PLC. 2015 – 2017 Information Technology (I.T) Manager VITAL PRODUCTS PLC. 2017 – 2022 Information Technology (I.T) Manager DELI-FROST Nig. Ltd. 2022 – 2023 Head of Cyber Security Team & System Testing SECURE-EDGE Nig. Ltd. 2023 – Till Date Accomplishment: Understanding the architecture and requirements for a set of modules with hands-on the design, development, and testing of new features and improvement of existing areas in Dynamics NAV ERP in 2009, 2013, 2015, 2016, 2018, and Dynamics 365. Performs threat analysis in a 24/7 environment, mitigate and manage all threat and risks to the company and gaining 99% security in Data. Acting as a liaison between the business units, technology teams, and support teams. Perform system testing before deploying in a “live” environment Etc... DELIFROST FACTORY SETUP IN MINNA with the very recent technology like the AVAYA IP phone, NVR smart Ip Cameras and remote monitoring setup, LAN Network, Biometric Machine, and Sophos Firewall where webapps and Windows App are well controlled and managed. At Secure-Edge Nigeria Limited, I oversee and conduct security assessments for various organizations, including Phast Pay Fintech App, Brain-Source Int. Ltd, Afribuy.ng, Havmor Nig. Ltd, Rich- Looks Ltd, and more. Few of the many Accomplishments on Security. • Monitored and analyse all security alerts using SOPHOS xg125, SOPHOS xg135w firewall intrusion detection system. • Managed and created rules and policies for over 700 staff in the data Protection area. • Managed and performed security auditing and hardening processes on the Apache webserver. • Designed, configured, and maintained network/security devices and access lists. • Investigate incidents and security breaches and make recommendations for appropriate control improvements. • Policies and procedures for information security are documented and managed. • Provided analysis on malware investigations on Windows platforms including servers, desktops and Disaster Recovery • Provided risk-related SOP for IT infrastructure in relation to low/high-level security events. • Remotely check the status of the network and scan all systems / Servers for viruses and malware. • Supervised the E-commerce and other Software Development for the company. • Using Endpoint, I have successfully created policies to disable USB storage devices and prevent users from accessing some harmful websites. • Conducted app and website vulnerability assessments to identify security risks and ensure robust protection. • Performed comprehensive products testing to enhance functionality, user experience, and performance. Dynamics NAV Project worked on Companies • Loan Management System UBN Head Office Marina • Shares Mgt. System Union Trustees Ltd • H.R, Finance & Inventory mgt. Briscoe Motors Nig. Ltd • Finance, Inventory {Sales & purchase} Akod Agencies Ltd. • H.R, Finance, ATM card Production Mgt. Secure ID Ltd. • H.R, Finance & Inventory mgt. Mandilas Motors. • Support /NAV Report enhancement on all Modules Delifrost Caterers Nig. Ltd. Fleet & Logistics and Products Production Mgt. Payroll. Few of my Core Job Responsibilities. • Maintains the organization's effectiveness and efficiency by defining, delivering, and supporting strategic plans for implementing information technologies. • Overseeing the computer networks for any security threats or unauthorized users. • Develop and implement a comprehensive cybersecurity strategy aligned with the organization's goals and objectives. • Create and maintain a cybersecurity roadmap that outlines security initiatives and priorities. • Develop and implement risk mitigation strategies and controls. • Evaluating log files from different sources such as network traffic logs, firewall logs, Domain Name System (DNS), and several others to locate the possible threats to network security • Evaluate network topology and device configurations to pinpoint critical security concerns and offer the best security practice recommendations. • Conduct cybersecurity awareness programs for employees to promote a securityconscious culture. • Conduct security assessments, penetration testing, and vulnerability assessments. • Leads Participant in security assessments, risk analysis, and compliance audits. • Implement and manage security infrastructure, including firewalls, intrusion detection systems, and antivirus software. • Lead the IT and development teams to integrate security into system design and development processes. • Assess and manage security risks associated with third-party vendors and service providers. • Develop and maintain disaster recovery and business continuity plans related to cybersecurity incidents. • VPN Access Setup for Up-country for easy access to the Head office software. • Managing the Avaya IP phone configuration for Inter-office and remote branches. • Conduct app and website vulnerability assessments to identify and mitigate security risks. • Perform comprehensive product testing to enhance functionality, user experience, and performance. • Ensure system integrity through security best practices and regular audits. • Optimize application performance and troubleshoot technical issues. • Collaborate with development teams to implement security and usability improvements. REFEREE Available on request.
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