Melchizedeck Nnamuginga Email & Phone Number

Motochini is an IT services and consulting company part of the Microsoft for Startups Founders Hub.As the CISO, I drive the cybersecurity strategy, ensuring alignment with business goals and compliance with evolving regulations. My focus is on risk management, proactive incident response, and fostering a culture of security across the organization.Key Responsibilities and Achievements:- Developed and executed a cyber strategy aligned with business and regulatory needs, enhancing defences against emerging threats. - Oversaw daily security operations, including incident response and vulnerability management, fostering a proactive security culture. - Established a risk and compliance management framework, improving operational continuity and protecting critical assets. - Implemented governance protocols, ensuring adherence to security policies and maintaining data confidentiality, integrity, and availability. - Led incident response efforts, minimizing downtime and data exposure through swift containment, analysis, and recovery. - Collaborated with cross-functional teams to ensure secure development and maintenance of information systems, balancing productivity and security.- Spearheaded the adoption of advanced security controls (firewalls, intrusion detection, encryption), fortifying infrastructure against threats. - Enhanced cyber posture by staying ahead of industry trends, integrating best practices, and adapting to the evolving threat landscape. - Led and mentored a cybersecurity team, fostering talent development and increasing team effectiveness through training and leadership.Strategic Impact and Vision:Built a security-first culture, I have transformed the cybersec posture. I emphasize proactive defence and continuous improvement, shifting from reactive responses to preemptive risk management. This approach has strengthened business continuity and positioned us ahead of the curve in an ever-evolving cyber landscape.

London, Gb

EY is a global professional services leader specializing in advisory services.As a Senior SME, I spearheaded cybersecurity initiatives within the Transaction-M&A and Non-M&A Cyber services. My strategic consulting and technical implementation leadership strengthened client security postures across various sectors and industries.Key Responsibilities and Achievements:- Directed and managed the cyber components of M&A deals, overseeing IT, Technology, and Cyber Due Diligence (DD), Integrations, and Carve-outs.- Led cross-functional teams in delivering tailored cyber programs, helping organizations uplift their cyber maturity and reduce enterprise risk.- Designed and implemented data protection and privacy frameworks, combining legal, cyber, and forensic expertise to ensure robust compliance with evolving regulations.- Facilitated the deployment of next-generation Security Operations Centers (SOC) and led Incident Response teams in defending critical infrastructure, cloud, and endpoints against cyber threats.- Directed clients in the architecture and security of emerging technologies such as Blockchain, Cloud, Robotic Process Automation (RPA), and OT/IoT environments.- Delivered vCISO services, ensuring organizations proactively mitigated cyber risks and maintained resilience in an increasingly complex digital landscape.- Supported organizations navigating complex cyber domains, including Network, Application, Endpoint, Cloud Security, IAM, Cryptography, and Risk Management.Strategic Impact and Vision: I played a pivotal role in shaping the cyber strategies of multinational clients by aligning security initiatives with their overall business objectives. I helped transform their security programs into value-driven, forward-thinking operations by promoting a proactive risk management and resilience culture. My tenure delivered comprehensive, business-aligned cyber solutions that fostered innovation while ensuring long-term security and compliance.

Boston, Ma, Us

EY-Parthenon is a global professional services leader specializing in strategy consultancyAs an SME, I was pivotal in incorporating Advanced Technology and cybersecurity strategies into M&A transactions, driving transformative outcomes and long-term value creation for clients. My expertise encompassed pre-deal assessments, post-deal integrations, and strategic risk mitigation, focusing on IT, OT/IoT, and business resilience across industriesKey Responsibilities and Achievements:- Pre-Deal Risk Identification: Directed cyber due diligence, leveraging threat intelligence, external attack surface assessments, and incident analysis to identify vulnerabilities and align strategies with investment objectives- Industry-Specific Insights: Developed cyber strategies addressing sector-specific risks and geopolitical factors, ensuring regulatory compliance and minimizing operational risks- Post-Deal Value Creation: Designed/Implemented 0-120 days cyber integration roadmaps, protecting high-value assets and ensuring seamless system integration, resulting in a 20% acceleration of synergy realization- Value Realization and Exit Readiness: Directed risk reduction programs, security enhancements, and incident response drills while leading exit readiness strategies to preserve valuation and mitigate risks during divestitures- Executive-Level Partnership: Partnered with C-suite executives to develop robust cyber frameworks aligned with business goals, reducing risk exposure by over 50% and ensuring smooth post-deal transitionsStrategic Vision and Impact:I redefined the integration of cybersec in M&A by embedding a security-first approach, safeguarding over $500M in client assets. My strategic cyber alignment with business goals minimized risks, enhanced resilience, and positioned organizations for sustained success. This experience reinforced my ability to bridge technology, cyber, and business strategy to drive high-impact results in complex, high-stakes transactions

TDC A/S, or TDC Group, is the largest Danish telecommunications company, later diversified into TDC NET and Nuuday.As a CSC, I played a pivotal role in advancing the long-term cybersecurity strategy by integrating offensive and defensive security practices with organizational goals. My work encompassed tactical penetration testing, Red Team operations, and broader strategic initiatives designed to enhance the cybersecurity posture across all levels.Key Responsibilities and Achievements:- Developed a proactive cybersecurity strategy aligned with business objectives, focusing on risk management, resilience, and compliance with industry standards.- Collaborated with leadership and cross-functional teams to build a long-term roadmap for cybersecurity improvements, ensuring that defensive capabilities evolved alongside emerging threats.- Executed Red Team and penetration testing initiatives that provided critical insights into potential vulnerabilities, enabling the company to mitigate risks and improve its incident response strategies.- Influenced the creation of security governance frameworks, ensuring alignment with NIST, ISO/IEC 27001, and other leading cyber frameworks to support compliance and regulatory readiness.- Provided strategic guidance on security audits, ensuring compliance with industry standards and reinforcing the company's proactive risk management approach.Strategic Vision and Impact: My work was instrumental in shaping the cybersecurity vision, ensuring the integration of strategic risk management, governance, and technical execution to create a resilient cyber infrastructure. By driving a culture of continuous improvement and security awareness, I positioned TDC to adapt to evolving threats while maintaining operational efficiency.This experience solidified my ability to deliver high-impact cybersecurity strategies that align with business goals, protecting critical infrastructure while fostering a forward-looking security culture.

TDC Group is the largest Danish telecommunications company, later diversified into TDC NET and Nuuday.As SOC SDM, I ensured the efficient and seamless delivery of security services within the Cybersecurity Operations Center (SOC). Working closely with the SOC Head, I managed customer-facing cyber solutions and optimized service delivery processes to meet business and operational goals.Key Responsibilities and Achievements:- Directed the delivery of comprehensive security solutions, including DDoS protection, one of the best-selling services, ensuring top-tier performance and client reliability.- Collaborated with cross-functional teams to integrate advanced security technologies like SIEM, IDS/IPS, and EDR into client environments, improving threat visibility and incident response capabilities.- Led client onboarding processes for security services, crafting tailored cloud and on-premises security strategies aligned with industry regulations and client-specific needs- Streamlined service delivery workflows, enhancing efficiency in SOAR operations, Threat Intelligence Platforms (TIPs), and Advanced Persistent Threat (APT) Detection, resulting in faster incident response times and improved threat detection accuracy- Developed detailed security reports and presented insights on key security metrics to both internal stakeholders and external clients, highlighting the SOC's ability to mitigate risks and respond to cyber threats effectivelyStrategic Impact and Vision:I championed optimizing service delivery within the SOC, ensuring that high-demand products like the DDoS protection solution consistently performed at the highest standards. By focusing on process improvements and fostering collaborative efforts, I helped the SOC maintain its status as a trusted partner for cybersecurity solutions.My role in SOC helped establish a more responsive and efficient delivery model, contributing to the continued success of the organization's leading cyber services

Motochini is an IT services and IT consulting company part of Microsoft for Startups Founders Hub. Motochini aims to serve Microsoft Dynamics NAV partners and consultants with developer productivity tools that aid their design, development, maintenance, and troubleshooting processes.As Head of IT and Telecommunication, I spearheaded the strategic direction and execution of pivotal IT initiatives while overseeing a cross-functional team of skilled professionals. I aligned telecommunications strategies with broader business objectives to enhance productivity, streamline operations, and drive innovation.Key Responsibilities and Achievements:- Designed and Implemented the IT infrastructure, incorporating Git, Amazon Web Services, and Kanban methodologies to elevate developer productivity and optimize operational efficiency.- Led Agile Transformation as Scrum Master, enhancing team collaboration and productivity through effective Kanban workflows and meticulous task planning.- Conducted Comprehensive IT Asset Security Assessments, employing advanced threat modelling techniques to identify vulnerabilities and implement effective mitigation strategies, bolstering the organization’s security posture.- Fostered cross-functional collaboration, ensuring alignment between technology initiatives and business goals and improved project delivery timelines and customer satisfaction.- Championed Best Practices in IT Governance, creating a culture of accountability and continuous improvement that empowered teams and enhanced service offerings for MS Dynamics NAV partners and consultants.Strategic Impact and Vision:I transformed Motochini’s telecommunications framework through strategic planning and proactive leadership, fostering a culture of innovation and resilience. By leveraging technology to enhance operational efficiency and service delivery, I positioned the organization for sustainable growth and long-term success.

Solna, -, Se

Telia Company is a Swedish multinational telecommunications company and mobile network operator in Nordic and non-Nordic countries within the EU.As part of my engineering and leading role, I spearheaded a critical initiative to future-proof the Backhaul Network, ensuring its readiness for the impending demands of 5G and the exponential growth in data traffic. Objective:The Backhaul Network required an upgrade to meet future 5G requirements and manage increasing data traffic. The objective was to ensure that the network’s capacity and architecture could support next-generation customer needs.Scope:As the Core Network was 5G-ready, this project focused on preparing the RAN and Mobile Backhaul to connect to the MPLS Cloud seamlessly. Synchronization of the xHaul Network was outside the scope.Analysis: - One Telia network cluster was selected as a test case, with plans to scale the solution across other clusters. - Evaluated technical and economic aspects, ensuring the RAN and Backhaul were optimized for 5G traffic. - Analyzed current load and traffic from Base Transceiver Stations (BTS) and evaluated the utilization of existing backhaul capacity.Solution: - Cloud-RAN was adopted, integrating Centralized Base Stations, Software-Defined Networking (SDN), and Network Functions Virtualization (NFV) to meet 5G demands. - Developed the xHaul (Fronthaul and Backhaul) architecture, considering functional splits (A, B, C, D) in the Fronthaul for optimal performance. - Proposed DWDM over fibre to support up to 192 wavelengths, achieving 100-400 Gbps per wavelength, with long-term capacity reaching 1 Tbps. - Recommended a Star Topology for its balance between efficiency and power consumption. - Developed a deployment roadmap for scaling the solution across multiple network clusters.This strategic project was crucial in placing the network for long-term scalability, efficiency, performance and enhanced service delivery.

SimbaNET is a Licensed Public Data Operator with National and International licenses. Among the Products & Services are; FTTB | WiMAX | VSAT Satellite | 3G Mobility | Hosting | 24/7 Monitoring | Co-location | UTM | VPN | MPLS | VPLS | Internet | Broadcasting & Streaming | TETRA Radio |VoIP | Video ConferencingAs an Act. TSM / Team Lead, I spearheaded a high-performing team of over 15 professionals, taking ownership of technical and non-technical challenges to ensure exceptional service delivery and operational excellence.Key Responsibilities and Achievements:- Led the Technical Support section, streamlining operations and enhancing service quality, resulting in a 50% increase in monthly revenue by suspending overdue corporate accounts.- Developed and executed strategies to resolve client challenges swiftly, significantly improving client experience, loyalty, and retention.- Directed stakeholder engagement initiatives, including site visits for network optimization, which fostered stronger relationships and facilitated effective problem resolution- Implemented a new technical support system that integrated social engineering techniques, enhancing team communication by creating a LAN chat application, thereby improving internal collaboration- Managed and delivered over 40 projects successfully, showcasing my expertise in project management and client service excellence- Oversaw network operations across Core Networks and diverse connectivity, ensuring robust performance and reliability- Established diligent performance follow-up protocols, ensuring timely resolution of network and security issues, which boosted client satisfaction and retention ratesStrategic Impact and Vision: I transformed the technical support landscape through strategic planning and effective communication, fostering a culture of proactive problem-solving and continuous improvement while leveraging technology to enrich client engagement, sustainable growth and long-term success

SimbaNET is a Licensed Public Data Operator with National and International licenses. Among of the Products & Services are; FTTB | WiMAX | VSAT Satellite | 3G Mobility | Hosting | 24/7 monitoring | Co-location | UTM | VPN | MPLS | VPLS | Internet & Email | Broadcasting & Streaming TETRA Radio |VoIP | Video ConferencingAs a key contributor to the Network Operations Centre, I played a pivotal role in optimizing the performance and reliability of critical network infrastructure. My responsibilities encompassed troubleshooting complex issues across Networks and diverse technologies, ensuring seamless service delivery.Key Responsibilities & Achievements:- Advised the Procurement Department on selecting high-quality, cost-effective vendors, leading to significant cost savings and enhanced operational efficiency.- Spearheaded rapid response protocols to address client issues, significantly reducing termination rates and directly contributing to revenue growth.- Strengthened client relations, retaining existing customers and attracting new ones, driving gradual revenue growth. - Resolved complex network issues across Core Networks and diverse connectivity, ensuring optimal service delivery. - Monitored network performance of critical infrastructure, ensuring reliability through proactive incident management. - Coordinated site visits and vendor relations, enhancing system stability and efficiency.Strategic Impact and Vision: My approach was anchored in proactive problem-solving, aligning technical solutions with business objectives. By fostering collaboration with vendors and internal teams, I influenced a culture of accountability and excellence within the operations centre. This mindset improved customer relations and strengthened the company’s regional market position.Through my tenure, I delivered tangible improvements that drove operational excellence and revenue growth, establishing a foundation for continued success in a competitive market.

SimbaNET is a Licensed Public Data Operator with National and International licenses. Among the Products & Services are; FTTB | WiMAX | VSAT Satellite | 3G Mobility | Hosting | 24/7 monitoring | Co-location | UTM | VPN | MPLS | VPLS | Internet | Broadcasting & Streaming | TETRA Radio |VoIP | Video ConferencingAs an ANSE, I was pivotal in ensuring the seamless delivery of telecom services to key clients. I focused on client satisfaction, quick issue resolution, and delivering high-performance network solutions, contributing to SimbaNET’s growth.Key Responsibilities & Achievements:- Streamlined customer support by quickly addressing technical issues, reducing germination rates, enhancing client satisfaction, and directly boosting revenue.- Conducted on-site client visits to tackle complex technical challenges, providing hands-on solutions that minimized service interruptions and strengthened client relationships.- Implemented advanced telecom technologies to deliver reliable, cutting-edge solutions.- Configured and maintained essential services, facilitating efficient network operations across various sectors.- Increased revenue by providing exceptional client support, leading to new business through referrals from satisfied clients.- Enhanced negotiation and communication skills by calming frustrated clients, restoring smooth service, and fostering long-term loyalty.Strategic Impact and Vision: I spearheaded a client-centric approach, ensuring that technical support was more than just problem-solving; it became a key driver for client retention and growth. My proactive problem-solving and strategic implementation of next-generation telecom technologies improved service delivery and positioned the company as a trusted provider in a competitive market.Through this role, I honed my technical skills in network management and sharpened my ability to manage client expectations, aligning service delivery with client needs and corporate growth objectives.

Youth Initiatives Tanzania is a non-profit, nonpartisan, nonpolitical, and non-religious NGO that was registered in 2009. YITA supports youth groups between the ages of 15 and 30, mainly in Manzese, a marginalized area of Dar es Salaam.At YITA, I played a pivotal role in designing, implementing, and managing the organization's IT infrastructure, contributing to improved operational efficiency and providing critical technical training to employees. I was entrusted with modernizing and managing network systems, which positioned the organization for growth and excellent connectivity.Key Responsibilities & Achievements:- Designed and implemented a robust small-scale network infrastructure, ensuring seamless connectivity and operational efficiency across the organization.- Managed the entire network ecosystem, overseeing performance, troubleshooting issues, and optimizing system uptime to ensure continuous resource access.- Provided training to non-technical staff and members, equipping them with essential computer and internet literacy skills. This initiative significantly improved digital proficiency, empowering the team to leverage technology for daily operations.- Developed comprehensive documentation for network management protocols and user guides, ensuring smooth knowledge transfer and operational continuity.Strategic Impact and Vision: My vision at YITA was to enhance technological adoption and foster a culture of digital literacy within the organization. By transforming the team's understanding of technology, I empowered them to use tools effectively, driving overall productivity. I took a proactive problem-solving approach, which enhanced network reliability and greater user confidence.Through strategic planning and hands-on leadership, I aligned YITA's IT capabilities with its organizational goals, fostering a technologically empowered workforce and positioning the company for future digital success.

Master Of Science (M.Sc.), Master Of Science In Engineering (Telecommunication)

Executive Master Of Business Administration, Mba, Technology, Leadership And Business

Bachelor Of Science (B.Sc.), B.Sc (Hons) Telecommunication Engineering

Danskuddannelse 3 | Danish Language

Advanced Certificate For Secondary Education Examination (Acse), Mathematics, Chemistry, Physics And General Studies

Certificate For Secondary Education Examination (Csse), Mathematics, Biology, Chemistry, Physics, English Language, Civics, Kiswahili, And Agriculture

Certificate For Primary School Education (Cpe)