Network Systems Senior Manager

Sonny Edwards-Saliu

****************@*******.*** • 202-***-**** • Upper Marlboro, MD 20774

Senior Manager, Network Systems and Security

Highly accomplished and innovative professional with two decades of experience in Network Systems and Security, along with a proven track record of enhancing security measures, managing large teams, and implementing technological upgrades. Proficient in steering cybersecurity assessments, executing infrastructure deployments, and closely coordinating with stakeholders. Robust skills in providing optimal solutions for complex network security challenges. Demonstrated expertise in leading teams of Cybersecurity engineers and managers to achieve organizational mission, strategic goals, and objectives. Exceptionally knowledgeable in implementing and maintaining secure network infrastructure. Proficient in designing and managing complex network systems. Proven track record of successfully executing large-scale security initiatives.

Areas of Expertise

●Cybersecurity Management

●Network Routing Protocols

●Complex Problem Solving

●Project Management

●Infrastructure Deployments

●Security Assessment Planning

●Network Systems & Security Management

●Security & Vulnerability Assessment

●Data Center Operations & Management

●Cloud Security Assessments

Technical Proficiencies

CSAM, Cisco Secure Communications and VPN, Firewall, and Telecommunications Fundamentals, McAfee Anti-Virus, Malwarebytes, SIEM, Cyber Ark, Qualys, Appdetective, Web Inspect, Solar Winds, Splunk, Wireshark; AWS Cloud services; DevOps; Linux and Microsoft Windows Server; Active Directory services; VMware; Qradar, Tenable NESSUS, SIEM, NMAP, Wireshark;

Professional Experience

Hollingsworth LLP, Washington, DC 9/2007 – Present

Operations Manager, Network Systems and Security

Ensure the safety of the organization's data and infrastructure by implementing, managing, monitoring, and upgrading security measures. Steer cybersecurity security assessments, architectural reviews, cloud security assessments, vulnerability assessments, and penetration testing, while also responding to cyber-attacks. Developed project schedules and managed kickoff meetings with all stakeholders to guide the process of security assessments and authorizations. Oversee the implementation of a security assessment plan (SAP) and the compilation of an evidence request list (ERL) for all relevant controls during each quarter. Conduct client interviews to assess the security status of the system and aid in developing the Security Assessment Plan, adhering to NIST SP 800-53A guidelines necessary for maintaining Company Authorization to Operate (ATO). Provide technical support in the creation of crucial documents, including System Security Plans (SSP), Contingency plans (CP), Disaster recovery plans (DRP), and other policies for each control.

●Led and managed entire IT staff and spearheaded the seamless deployment of upgrades and new technologies to ensure continuous evolution of IT infrastructure.

●Supervised the development of security assessment plans and evidence request lists for quarterly ongoing and full authorization assessments.

●Oversaw the implementation of technological upgrades and improvements to the information security environment.

●Led the design and construction of the firm's data center, involving detailed planning, development, and engagement with vendors such as ISPs, Cisco, and HPE.

●Spearheaded the implementation and management of technological upgrades, improvements, and major changes in the information security environment.

●Evaluated and enhanced security plans to identify and address potential vulnerabilities, including prioritizing and implementing strategic security strategies to safeguard strategically critical data.

●Proactively mitigated anticipated future risks by analyzing and interpreting reports generated by threat monitoring systems; prevented and proactively addressed potential security issues by conducting comprehensive testing.

●Identifies and addresses system and network security breaches promptly and effectively, including executing appropriate measures to mitigate and resolve security incidents.

●Assesses and evaluates FEDRAMP packages to determine risk levels and provides informed recommendations to the managing partner.

●Oversaw and optimized the implementation of physical security measures, disaster recovery protocols, and data backup procedures for all systems.

●Successfully deliver technology infrastructure projects on time and within budget, meeting or exceeding client expectations.

●Managed the design and construction process of the data center at the firm H/Q, including planning, developing strategies, and collaborating with vendors such as ISPs, Cisco, and HPE.

Global Networkers Inc. Rockville, MD 1/2007 – 9/2007

Senior Network Security Manager

Led a team of Systems and Infrastructure Engineers to ensure timely completion of project deliverables as per plan. Ensured the security and integrity of systems by overseeing the assessment of information systems for Authorization to Operate (ATO) renewals. Oversaw the daily operations of the Network Operations Center (NOC) and supervised the Network Operation staff to ensure efficient functioning. Assessed the security posture of systems through client interviews and assisted in the development of the Security Assessment Plan. Strategized and executed infrastructure deployment for efficient daily network operations tasks management. Managed the smooth daily operations of the Data Center.

●Streamlined the purchasing of software and hardware, meticulously managing the inventory of network infrastructure hardware and servers.

●Developed and coordinated management and security reports for the CEO, providing valuable insights into the organization's security state.

●Planned network architecture, design, and implementation, laying a robust foundation for secure and efficient operations.

●Monitored all infrastructure events via SIEM tools, enabling timely identification and mitigation of potential security risks.

●Ensured smooth migration and deployment of Microsoft Exchange 2007 across the Nuclear Regulatory Commission, coordinating with five regional sites and two local offices around Washington DC.

●Coordinated and developed project schedules for conducting comprehensive assessments, including Ongoing Assessments (OSA) quarterly.

●Collaborated with the pen test team, vulnerability scan team, and assessment team to ensure full assessment coverage.

●Facilitated kickoff meetings with stakeholders, ensuring alignment on rules of engagement (ROE) and promptly addressing any queries raised by the organization/agency.

●Prepared and presented reports on Data center operations and performance to senior management, including implementing strategies to ensure smooth operation and minimize downtime

●Monitored and maintained all hardware and software systems in the Datacenter while managing a team of technicians to carry out routine maintenance and troubleshooting.

Additional Experience

Operations Manager, Information Technology Services, Intel Corporation (IOS), Chantilly, VA

Manager, Data Center Shift Operations, Intel Corporation (IOS), Chantilly, VA

Education

Bachelor of Science (B.Sc.)

University of Ilorin

Post Graduate Diploma

University of Maryland

Diploma Information System Architect

Amazon AWS

Licenses & Certifications

CompTIA Security+

ISACA: Certified Information Security Manager (CISM)

ITIL Certified

AWS Certified Cloud Practitioner

Microsoft Certified Trainer (MCT)

MCSE Certification

Project Management Training (PMP)

Affiliations

Project Management Institute (PMI)

American Association for the Advancement of Project Management (ASAPM)

Information Systems Audit and Control Association (ISACA)

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